492fecc62e
For more information about this automatic import see: https://wiki.openstack.org/wiki/Translations/Infrastructure Change-Id: I2e4b8636c944ed7e4f822497c85a7edc81b73e0c
28976 lines
938 KiB
Plaintext
28976 lines
938 KiB
Plaintext
# SOME DESCRIPTIVE TITLE.
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# Copyright (C) 2015, OpenStack contributors
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# This file is distributed under the same license as the Cloud Administrator Guide package.
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# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
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#
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#, fuzzy
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msgid ""
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msgstr ""
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"Project-Id-Version: Cloud Administrator Guide 0.9\n"
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"Report-Msgid-Bugs-To: \n"
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"POT-Creation-Date: 2015-12-04 06:09+0000\n"
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"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
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"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
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"Language-Team: LANGUAGE <LL@li.org>\n"
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"MIME-Version: 1.0\n"
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"Content-Type: text/plain; charset=UTF-8\n"
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"Content-Transfer-Encoding: 8bit\n"
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#: ../baremetal.rst:5
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msgid "Bare Metal"
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msgstr ""
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#: ../baremetal.rst:7
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msgid "The Bare Metal service provides physical hardware management features."
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msgstr ""
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# #-#-#-#-# baremetal.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
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# #-#-#-#-# database.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
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# #-#-#-#-# orchestration-introduction.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
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# #-#-#-#-# shared_file_systems_intro.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
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#: ../baremetal.rst:10 ../database.rst:10 ../orchestration-introduction.rst:3
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#: ../shared_file_systems_intro.rst:5
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msgid "Introduction"
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msgstr ""
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|
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#: ../baremetal.rst:12
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msgid ""
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"The Bare Metal service provides physical hardware as opposed to virtual "
|
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"machines and provides several reference drivers which leverage common "
|
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"technologies like PXE and IPMI, to cover a wide range of hardware. The "
|
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"pluggable driver architecture also allows vendor-specific drivers to be "
|
||
"added for improved performance or functionality not provided by reference "
|
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"drivers. The Bare Metal service makes physical servers as easy to provision "
|
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"as virtual machines in a cloud, which in turn will open up new avenues for "
|
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"enterprises and service providers."
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msgstr ""
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# #-#-#-#-# baremetal.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
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# #-#-#-#-# compute_arch.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
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# #-#-#-#-# telemetry-system-architecture.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
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#: ../baremetal.rst:23 ../compute_arch.rst:3
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#: ../telemetry-system-architecture.rst:5
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msgid "System architecture"
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msgstr ""
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||
|
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#: ../baremetal.rst:25
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msgid "The Bare Metal service is composed of the following components:"
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msgstr ""
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||
|
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#: ../baremetal.rst:27
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msgid ""
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||
"An admin-only RESTful API service, by which privileged users, such as cloud "
|
||
"operators and other services within the cloud control plane, may interact "
|
||
"with the managed bare-metal servers."
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msgstr ""
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||
|
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#: ../baremetal.rst:31
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msgid ""
|
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"A conductor service, which conducts all activity related to bare-metal "
|
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"deployments. Functionality is exposed via the API service. The Bare Metal "
|
||
"service conductor and API service communicate via RPC."
|
||
msgstr ""
|
||
|
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#: ../baremetal.rst:36
|
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msgid ""
|
||
"Various drivers that support heterogeneous hardware, which enable features "
|
||
"specific to unique hardware platforms and leverage divergent capabilities "
|
||
"via a common API."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:40
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msgid ""
|
||
"A message queue, which is a central hub for passing messages, such as "
|
||
"RabbitMQ. It should use the same implementation as that of the Compute "
|
||
"service."
|
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msgstr ""
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||
|
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#: ../baremetal.rst:44
|
||
msgid ""
|
||
"A database for storing information about the resources. Among other things, "
|
||
"this includes the state of the conductors, nodes (physical servers), and "
|
||
"drivers."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:48
|
||
msgid ""
|
||
"When a user requests to boot an instance, the request is passed to the "
|
||
"Compute service via the Compute service API and scheduler. The Compute "
|
||
"service hands over this request to the Bare Metal service, where the request "
|
||
"passes from the Bare Metal service API, to the conductor which will invoke a "
|
||
"driver to successfully provision a physical server for the user."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:56
|
||
msgid "Bare Metal deployment"
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:58
|
||
msgid "PXE deploy process"
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:60
|
||
msgid "Agent deploy process"
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:65
|
||
msgid "Use Bare Metal"
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:67
|
||
msgid "Install the Bare Metal service."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:69
|
||
msgid "Setup the Bare Metal driver in the compute node's :file:`nova.conf`."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:71
|
||
msgid "Setup TFTP folder and prepare PXE boot loader file."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:73
|
||
msgid "Prepare the bare metal flavor."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:75
|
||
msgid "Register the nodes with correct drivers."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:77
|
||
msgid "Configure the driver information."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:79
|
||
msgid "Register the ports information."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:81
|
||
msgid "Use nova boot to kick off the bare metal provision."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:83
|
||
msgid "Check nodes' provision state and power state."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# baremetal.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# cross_project_cors.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../baremetal.rst:88 ../cross_project_cors.rst:109
|
||
msgid "Troubleshooting"
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:91
|
||
msgid "No valid host found error"
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:93
|
||
msgid ""
|
||
"Sometimes ``/var/log/nova/nova-conductor.log`` contains the following error:"
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:99
|
||
msgid ""
|
||
"The message \"No valid host was found\" means that the Compute service "
|
||
"scheduler could not find a bare metal node suitable for booting the new "
|
||
"instance."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:102
|
||
msgid ""
|
||
"This means there will be some mismatch between resources that the Compute "
|
||
"service expects to find and resources that Bare Metal service advertised to "
|
||
"the Compute service."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:106
|
||
msgid "If this is true, check the following:"
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:108
|
||
msgid ""
|
||
"Introspection should have succeeded for you before, or you should have "
|
||
"entered the required bare-metal node properties manually. For each node in "
|
||
"``ironic node-list`` use:"
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:116
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||
msgid ""
|
||
"and make sure that ``properties`` JSON field has valid values for keys "
|
||
"``cpus``, ``cpu_arch``, ``memory_mb`` and ``local_gb``."
|
||
msgstr ""
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||
|
||
#: ../baremetal.rst:119
|
||
msgid ""
|
||
"The flavor in the Compute service that you are using does not exceed the "
|
||
"bare-metal node properties above for a required number of nodes. Use:"
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:126
|
||
msgid ""
|
||
"Make sure that enough nodes are in ``available`` state according to ``ironic "
|
||
"node-list``. Nodes in ``manageable`` state usually mean they have failed "
|
||
"introspection."
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:130
|
||
msgid ""
|
||
"Make sure nodes you are going to deploy to are not in maintenance mode. Use "
|
||
"``ironic node-list`` to check. A node automatically going to maintenance "
|
||
"mode usually means the incorrect credentials for this node. Check them and "
|
||
"then remove maintenance mode:"
|
||
msgstr ""
|
||
|
||
#: ../baremetal.rst:139
|
||
msgid ""
|
||
"It takes some time for nodes information to propagate from the Bare Metal "
|
||
"service to the Compute service after introspection. Our tooling usually "
|
||
"accounts for it, but if you did some steps manually, there may be a period "
|
||
"of time when nodes are not available to the Compute service yet. Check that "
|
||
"``nova hypervisor-stats`` correctly shows total amount of resources in your "
|
||
"system."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-api-throughput.rst:3
|
||
msgid "Increase Block Storage API service throughput"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-api-throughput.rst:5
|
||
msgid ""
|
||
"By default, the Block Storage API service runs in one process. This limits "
|
||
"the number of API requests that the Block Storage service can process at any "
|
||
"given time. In a production environment, you should increase the Block "
|
||
"Storage API throughput by allowing the Block Storage API service to run in "
|
||
"as many processes as the machine capacity allows."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-api-throughput.rst:13
|
||
msgid ""
|
||
"The Block Storage API service is named ``openstack-cinder-api`` on the "
|
||
"following distributions: CentOS, Fedora, openSUSE, Red Hat Enterprise Linux, "
|
||
"and SUSE Linux Enterprise. In Ubuntu and Debian distributions, the Block "
|
||
"Storage API service is named ``cinder-api``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-api-throughput.rst:18
|
||
msgid ""
|
||
"To do so, use the Block Storage API service option ``osapi_volume_workers``. "
|
||
"This option allows you to specify the number of API service workers (or OS "
|
||
"processes) to launch for the Block Storage API service."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-api-throughput.rst:22
|
||
msgid ""
|
||
"To configure this option, open the :file:`/etc/cinder/cinder.conf` "
|
||
"configuration file and set the ``osapi_volume_workers`` configuration key to "
|
||
"the number of CPU cores/threads on a machine."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage-api-throughput.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_glusterfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_nfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage-api-throughput.rst:26
|
||
#: ../blockstorage_glusterfs_backend.rst:153
|
||
#: ../blockstorage_nfs_backend.rst:65 ../blockstorage_nfs_backend.rst:91
|
||
#: ../blockstorage_nfs_backend.rst:107 ../blockstorage_nfs_backend.rst:139
|
||
msgid ""
|
||
"On distributions that include ``openstack-config``, you can configure this "
|
||
"by running the following command instead::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-api-throughput.rst:32
|
||
msgid "Replace ``CORES`` with the number of CPU cores/threads on a machine."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-boot-from-volume.rst:3
|
||
msgid "Boot from volume"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-boot-from-volume.rst:5
|
||
msgid ""
|
||
"In some cases, you can store and run instances from inside volumes. For "
|
||
"information, see the `Launch an instance from a volume`_ section in the "
|
||
"`OpenStack End User Guide`_."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage-consistency-groups.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# shared_file_systems_cgroups.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage-consistency-groups.rst:3
|
||
#: ../shared_file_systems_cgroups.rst:5 ../shared_file_systems_cgroups.rst:26
|
||
msgid "Consistency groups"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:5
|
||
msgid ""
|
||
"Consistency group support is available in OpenStack Block Storage. The "
|
||
"support is added for creating snapshots of consistency groups. This feature "
|
||
"leverages the storage level consistency technology. It allows snapshots of "
|
||
"multiple volumes in the same consistency group to be taken at the same point-"
|
||
"in-time to ensure data consistency. The consistency group operations can be "
|
||
"performed using the Block Storage command line."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:14
|
||
msgid ""
|
||
"Only Block Storage V2 API supports consistency groups. You can specify ``--"
|
||
"os-volume-api-version 2`` when using Block Storage command line for "
|
||
"consistency group operations."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:18
|
||
msgid ""
|
||
"Before using consistency groups, make sure the Block Storage driver that you "
|
||
"are running has consistency group support by reading the Block Storage "
|
||
"manual or consulting the driver maintainer. There are a small number of "
|
||
"drivers that have implemented this feature. The default LVM driver does not "
|
||
"support consistency groups yet because the consistency technology is not "
|
||
"available at the storage level."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:25
|
||
msgid ""
|
||
"Before using consistency groups, you must change policies for the "
|
||
"consistency group APIs in the :file:`/etc/cinder/policy.json` file. By "
|
||
"default, the consistency group APIs are disabled. Enable them before running "
|
||
"consistency group operations."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:30
|
||
msgid "Here are existing policy entries for consistency groups::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:42
|
||
msgid "Remove ``group:nobody`` to enable these APIs::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:54
|
||
msgid "Restart Block Storage API service after changing policies."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:56
|
||
msgid "The following consistency group operations are supported:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:58
|
||
msgid "Create a consistency group, given volume types."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:62
|
||
msgid ""
|
||
"A consistency group can support more than one volume type. The scheduler is "
|
||
"responsible for finding a back end that can support all given volume types."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:66
|
||
msgid ""
|
||
"A consistency group can only contain volumes hosted by the same back end."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:69
|
||
msgid ""
|
||
"A consistency group is empty upon its creation. Volumes need to be created "
|
||
"and added to it later."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:72
|
||
msgid "Show a consistency group."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:74
|
||
msgid "List consistency groups."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:76
|
||
msgid ""
|
||
"Create a volume and add it to a consistency group, given volume type and "
|
||
"consistency group id."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:79
|
||
msgid "Create a snapshot for a consistency group."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:81
|
||
msgid "Show a snapshot of a consistency group."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:83
|
||
msgid "List consistency group snapshots."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:85
|
||
msgid "Delete a snapshot of a consistency group."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:87
|
||
msgid "Delete a consistency group."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:89
|
||
msgid "Modify a consistency group."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:91
|
||
msgid ""
|
||
"Create a consistency group from the snapshot of another consistency group."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:94
|
||
msgid "Create a consistency group from a source consistency group."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:96
|
||
msgid ""
|
||
"The following operations are not allowed if a volume is in a consistency "
|
||
"group:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:99
|
||
msgid "Volume migration."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:101
|
||
msgid "Volume retype."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:103
|
||
msgid "Volume deletion."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:107
|
||
msgid "A consistency group has to be deleted as a whole with all the volumes."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:110
|
||
msgid ""
|
||
"The following operations are not allowed if a volume snapshot is in a "
|
||
"consistency group snapshot:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:113
|
||
msgid "Volume snapshot deletion."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:117
|
||
msgid ""
|
||
"A consistency group snapshot has to be deleted as a whole with all the "
|
||
"volume snapshots."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:120
|
||
msgid "The details of consistency group operations are shown in the following."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:122
|
||
msgid "**Create a consistency group**::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:132
|
||
msgid ""
|
||
"The parameter ``volume-types`` is required. It can be a list of names or "
|
||
"UUIDs of volume types separated by commas without spaces in between. For "
|
||
"example, ``volumetype1,volumetype2,volumetype3.``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:151
|
||
msgid "**Show a consistency group**::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:166
|
||
msgid "**List consistency groups**::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:177
|
||
msgid "**Create a volume and add it to a consistency group**:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:181
|
||
msgid ""
|
||
"When creating a volume and adding it to a consistency group, a volume type "
|
||
"and a consistency group id must be provided. This is because a consistency "
|
||
"group can support more than one volume type."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:218
|
||
msgid "**Create a snapshot for a consistency group**::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:233
|
||
msgid "**Show a snapshot of a consistency group**::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:237
|
||
msgid "**List consistency group snapshots**::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:250
|
||
msgid "**Delete a snapshot of a consistency group**::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:254
|
||
msgid "**Delete a consistency group**:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:258
|
||
msgid ""
|
||
"The force flag is needed when there are volumes in the consistency group::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:263
|
||
msgid "**Modify a consistency group**::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:272
|
||
msgid ""
|
||
"The parameter ``CG`` is required. It can be a name or UUID of a consistency "
|
||
"group. UUID1,UUID2,...... are UUIDs of one or more volumes to be added to "
|
||
"the consistency group, separated by commas. Default is None. UUID3,"
|
||
"UUId4,...... are UUIDs of one or more volumes to be removed from the "
|
||
"consistency group, separated by commas. Default is None."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:285
|
||
msgid ""
|
||
"**Create a consistency group from the snapshot of another consistency "
|
||
"group**::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:293
|
||
msgid ""
|
||
"The parameter ``CGSNAPSHOT`` is a name or UUID of a snapshot of a "
|
||
"consistency group::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:299
|
||
msgid "**Create a consistency group from a source consistency group**::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-consistency-groups.rst:306
|
||
msgid ""
|
||
"The parameter ``SOURCECG`` is a name or UUID of a source consistency group::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:3
|
||
msgid "Configure and use driver filter and weighing for scheduler"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:5
|
||
msgid ""
|
||
"OpenStack Block Storage enables you to choose a volume back end based on "
|
||
"back-end specific properties by using the DriverFilter and GoodnessWeigher "
|
||
"for the scheduler. The driver filter and weigher scheduling can help ensure "
|
||
"that the scheduler chooses the best back end based on requested volume "
|
||
"properties as well as various back-end specific properties."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:13
|
||
msgid "What is driver filter and weigher and when to use it"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:15
|
||
msgid ""
|
||
"The driver filter and weigher gives you the ability to more finely control "
|
||
"how the OpenStack Block Storage scheduler chooses the best back end to use "
|
||
"when handling a volume request. One example scenario where using the driver "
|
||
"filter and weigher can be if a back end that utilizes thin-provisioning is "
|
||
"used. The default filters use the ``free capacity`` property to determine "
|
||
"the best back end, but that is not always perfect. If a back end has the "
|
||
"ability to provide a more accurate back-end specific value you can use that "
|
||
"as part of the weighing. Another example of when the driver filter and "
|
||
"weigher can prove useful is if a back end exists where there is a hard limit "
|
||
"of 1000 volumes. The maximum volume size is 500 GB. Once 75% of the total "
|
||
"space is occupied the performance of the back end degrades. The driver "
|
||
"filter and weigher can provide a way for these limits to be checked for."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:30
|
||
msgid "Enable driver filter and weighing"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:32
|
||
msgid ""
|
||
"To enable the driver filter, set the ``scheduler_default_filters`` option in "
|
||
"the :file:`cinder.conf` file to ``DriverFilter`` or add it to the list if "
|
||
"other filters are already present."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:36
|
||
msgid ""
|
||
"To enable the goodness filter as a weigher, set the "
|
||
"``scheduler_default_weighers`` option in the :file:`cinder.conf` file to "
|
||
"``GoodnessWeigher`` or add it to the list if other weighers are already "
|
||
"present."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:41
|
||
msgid ""
|
||
"You can choose to use the ``DriverFilter`` without the ``GoodnessWeigher`` "
|
||
"or vice-versa. The filter and weigher working together, however, create the "
|
||
"most benefits when helping the scheduler choose an ideal back end."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:48
|
||
msgid ""
|
||
"The support for the ``DriverFilter`` and ``GoodnessWeigher`` is optional for "
|
||
"back ends. If you are using a back end that does not support the filter and "
|
||
"weigher functionality you may not get the full benefit."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage-driver-filter-weighing.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_image_volume_cache.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage-driver-filter-weighing.rst:53
|
||
#: ../blockstorage_image_volume_cache.rst:36
|
||
msgid "Example :file:`cinder.conf` configuration file::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:60
|
||
msgid ""
|
||
"It is useful to use the other filters and weighers available in OpenStack in "
|
||
"combination with these custom ones. For example, the ``CapacityFilter`` and "
|
||
"``CapacityWeigher`` can be combined with these."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:66
|
||
msgid "Defining your own filter and goodness functions"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:68
|
||
msgid ""
|
||
"You can define your own filter and goodness functions through the use of "
|
||
"various properties that OpenStack Block Storage has exposed. Properties "
|
||
"exposed include information about the volume request being made, "
|
||
"``volume_type`` settings, and back-end specific information about drivers. "
|
||
"All of these allow for a lot of control over how the ideal back end for a "
|
||
"volume request will be decided."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:75
|
||
msgid ""
|
||
"The ``filter_function`` option is a string defining an equation that will "
|
||
"determine whether a back end should be considered as a potential candidate "
|
||
"in the scheduler."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:79
|
||
msgid ""
|
||
"The ``goodness_function`` option is a string defining an equation that will "
|
||
"rate the quality of the potential host (0 to 100, 0 lowest, 100 highest)."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:85
|
||
msgid ""
|
||
"Default values for the filter and goodness functions will be used for each "
|
||
"back end if you do not define them yourself. If complete control is desired "
|
||
"then a filter and goodness function should be defined for each of the back "
|
||
"ends in the :file:`cinder.conf` file."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:92
|
||
msgid "Supported operations in filter and goodness functions"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:94
|
||
msgid ""
|
||
"Below is a table of all the operations currently usable in custom filter and "
|
||
"goodness functions created by you:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:98
|
||
msgid "Operations"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage-driver-filter-weighing.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-manage-logs.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_adv-features.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage-driver-filter-weighing.rst:98
|
||
#: ../compute-manage-logs.rst:203 ../networking_adv-features.rst:128
|
||
#: ../telemetry-measurements.rst:31 ../telemetry-measurements.rst:97
|
||
#: ../telemetry-measurements.rst:430 ../telemetry-measurements.rst:484
|
||
#: ../telemetry-measurements.rst:528 ../telemetry-measurements.rst:589
|
||
#: ../telemetry-measurements.rst:664 ../telemetry-measurements.rst:697
|
||
#: ../telemetry-measurements.rst:762 ../telemetry-measurements.rst:812
|
||
#: ../telemetry-measurements.rst:849 ../telemetry-measurements.rst:920
|
||
#: ../telemetry-measurements.rst:983 ../telemetry-measurements.rst:1069
|
||
#: ../telemetry-measurements.rst:1147 ../telemetry-measurements.rst:1212
|
||
#: ../telemetry-measurements.rst:1263 ../telemetry-measurements.rst:1289
|
||
#: ../telemetry-measurements.rst:1312 ../telemetry-measurements.rst:1332
|
||
msgid "Type"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:100
|
||
msgid "+, -, \\*, /, ^"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:100
|
||
msgid "standard math"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:102
|
||
msgid "logic"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:102
|
||
msgid "not, and, or, &, \\|, !"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:104
|
||
msgid ">, >=, <, <=, ==, <>, !="
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:104
|
||
msgid "equality"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:106
|
||
msgid "+, -"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:106
|
||
msgid "sign"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:108
|
||
msgid "ternary"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:108
|
||
msgid "x ? a : b"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:110
|
||
msgid "abs(x), max(x, y), min(x, y)"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:110
|
||
msgid "math helper functions"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:115
|
||
msgid ""
|
||
"Syntax errors in filter or goodness strings defined by you will cause errors "
|
||
"to be thrown at volume request time."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:119
|
||
msgid "Available properties when creating custom functions"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:121
|
||
msgid ""
|
||
"There are various properties that can be used in either the "
|
||
"``filter_function`` or the ``goodness_function`` strings. The properties "
|
||
"allow access to volume info, qos settings, extra specs, and so on."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:125
|
||
msgid ""
|
||
"The following properties and their sub-properties are currently available "
|
||
"for use:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:129
|
||
msgid "Host stats for a back end"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:131
|
||
msgid "The host's name"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:131
|
||
msgid "host"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:134
|
||
msgid "The volume back end name"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:134
|
||
msgid "volume\\_backend\\_name"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:137
|
||
msgid "The vendor name"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:137
|
||
msgid "vendor\\_name"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:140
|
||
msgid "The driver version"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:140
|
||
msgid "driver\\_version"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:143
|
||
msgid "The storage protocol"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:143
|
||
msgid "storage\\_protocol"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:146
|
||
msgid "Boolean signifying whether QoS is supported"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:146
|
||
msgid "QoS\\_support"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:149
|
||
msgid "The total capacity in GB"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:149
|
||
msgid "total\\_capacity\\_gb"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:152
|
||
msgid "The allocated capacity in GB"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:152
|
||
msgid "allocated\\_capacity\\_gb"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:155
|
||
msgid "The reserved storage percentage"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:155
|
||
msgid "reserved\\_percentage"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:158
|
||
msgid "Capabilities specific to a back end"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:160
|
||
msgid ""
|
||
"These properties are determined by the specific back end you are creating "
|
||
"filter and goodness functions for. Some back ends may not have any "
|
||
"properties available here."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:165
|
||
msgid "Requested volume properties"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:168
|
||
msgid "Status for the requested volume"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage-driver-filter-weighing.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-live-migration-usage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage-driver-filter-weighing.rst:168
|
||
#: ../compute-live-migration-usage.rst:75
|
||
msgid "status"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:171
|
||
msgid "The volume type ID"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:171
|
||
msgid "volume\\_type\\_id"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:174
|
||
msgid "The display name of the volume"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:174
|
||
msgid "display\\_name"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:177
|
||
msgid "Any metadata the volume has"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:177
|
||
msgid "volume\\_metadata"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:180
|
||
msgid "Any reservations the volume has"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:180
|
||
msgid "reservations"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:183
|
||
msgid "The volume's user ID"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:183
|
||
msgid "user\\_id"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:186
|
||
msgid "The attach status for the volume"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:186
|
||
msgid "attach\\_status"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:189
|
||
msgid "The volume's display description"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:189
|
||
msgid "display\\_description"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:192
|
||
msgid "The volume's ID"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage-driver-filter-weighing.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-live-migration-usage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage-driver-filter-weighing.rst:192
|
||
#: ../compute-live-migration-usage.rst:68
|
||
msgid "id"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:195
|
||
msgid "The volume's replication status"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:195
|
||
msgid "replication\\_status"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:198
|
||
msgid "The volume's snapshot ID"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:198
|
||
msgid "snapshot\\_id"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:201
|
||
msgid "The volume's encryption key ID"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:201
|
||
msgid "encryption\\_key\\_id"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:204
|
||
msgid "The source volume ID"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:204
|
||
msgid "source\\_volid"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:207
|
||
msgid "Any admin metadata for this volume"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:207
|
||
msgid "volume\\_admin\\_metadata"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:210
|
||
msgid "The source replication ID"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:210
|
||
msgid "source\\_replicaid"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:213
|
||
msgid "The consistency group ID"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:213
|
||
msgid "consistencygroup\\_id"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:216
|
||
msgid "The size of the volume in GB"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:216
|
||
msgid "size"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:219
|
||
msgid "General metadata"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:219
|
||
msgid "metadata"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:221
|
||
msgid ""
|
||
"The property most used from here will most likely be the ``size`` sub-"
|
||
"property."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:224
|
||
msgid "Extra specs for the requested volume type"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:226
|
||
#: ../blockstorage-driver-filter-weighing.rst:233
|
||
msgid "View the available properties for volume types by running::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:231
|
||
msgid "Current QoS specs for the requested volume type"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:237
|
||
msgid ""
|
||
"In order to access these properties in a custom string use the following "
|
||
"format:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:240
|
||
msgid "``<property>.<sub_property>``"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:243
|
||
msgid "Driver filter and weigher usage examples"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:245
|
||
msgid ""
|
||
"Below are examples for using the filter and weigher separately, together, "
|
||
"and using driver-specific properties."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:248
|
||
msgid ""
|
||
"Example :file:`cinder.conf` file configuration for customizing the filter "
|
||
"function::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:265
|
||
msgid ""
|
||
"The above example will filter volumes to different back ends depending on "
|
||
"the size of the requested volume. Default OpenStack Block Storage scheduler "
|
||
"weighing is done. Volumes with a size less than 10 GB are sent to lvm-1 and "
|
||
"volumes with a size greater than or equal to 10 GB are sent to lvm-2."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:271
|
||
msgid ""
|
||
"Example :file:`cinder.conf` file configuration for customizing the goodness "
|
||
"function::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:288
|
||
msgid ""
|
||
"The above example will determine the goodness rating of a back end based off "
|
||
"of the requested volume's size. Default OpenStack Block Storage scheduler "
|
||
"filtering is done. The example shows how the ternary if statement can be "
|
||
"used in a filter or goodness function. If a requested volume is of size "
|
||
"10 GB then lvm-1 is rated as 50 and lvm-2 is rated as 100. In this case "
|
||
"lvm-2 wins. If a requested volume is of size 3 GB then lvm-1 is rated 100 "
|
||
"and lvm-2 is rated 25. In this case lvm-1 would win."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:296
|
||
msgid ""
|
||
"Example :file:`cinder.conf` file configuration for customizing both the "
|
||
"filter and goodness functions::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:316
|
||
msgid ""
|
||
"The above example combines the techniques from the first two examples. The "
|
||
"best back end is now decided based off of the total capacity of the back end "
|
||
"and the requested volume's size."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:320
|
||
msgid ""
|
||
"Example :file:`cinder.conf` file configuration for accessing driver specific "
|
||
"properties::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-driver-filter-weighing.rst:348
|
||
msgid ""
|
||
"The above is an example of how back-end specific properties can be used in "
|
||
"the filter and goodness functions. In this example the LVM driver's "
|
||
"``total_volumes`` capability is being used to determine which host gets used "
|
||
"during a volume request. In the above example, lvm-1 and lvm-2 will handle "
|
||
"volume requests for all volumes with a size less than 5 GB. The lvm-1 host "
|
||
"will have priority until it contains three or more volumes. After than lvm-2 "
|
||
"will have priority until it contains eight or more volumes. The lvm-3 will "
|
||
"collect all volumes greater or equal to 5 GB as well as all volumes once "
|
||
"lvm-1 and lvm-2 lose priority."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-lio-iscsi-support.rst:3
|
||
msgid "Use LIO iSCSI support"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-lio-iscsi-support.rst:5
|
||
msgid ""
|
||
"The default mode for the ``iscsi_helper`` tool is ``tgtadm``. To use LIO "
|
||
"iSCSI, install the ``python-rtslib`` package, and set "
|
||
"``iscsi_helper=lioadm`` in the :file:`cinder.conf` file."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-lio-iscsi-support.rst:9
|
||
msgid ""
|
||
"Once configured, you can use the :command:`cinder-rtstool` command to manage "
|
||
"the volumes. This command enables you to create, delete, and verify volumes "
|
||
"and determine targets and add iSCSI initiators to the system."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage-manage-volumes.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-manage-volumes.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage-manage-volumes.rst:3 ../compute-manage-volumes.rst:3
|
||
msgid "Manage volumes"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:5
|
||
msgid ""
|
||
"The default OpenStack Block Storage service implementation is an iSCSI "
|
||
"solution that uses Logical Volume Manager (LVM) for Linux."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:10
|
||
msgid ""
|
||
"The OpenStack Block Storage service is not a shared storage solution like a "
|
||
"Network Attached Storage (NAS) of NFS volumes, where you can attach a volume "
|
||
"to multiple servers. With the OpenStack Block Storage service, you can "
|
||
"attach a volume to only one instance at a time."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:16
|
||
msgid ""
|
||
"The OpenStack Block Storage service also provides drivers that enable you to "
|
||
"use several vendors' back-end storage devices, in addition to or instead of "
|
||
"the base LVM implementation."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:20
|
||
msgid ""
|
||
"This high-level procedure shows you how to create and attach a volume to a "
|
||
"server instance."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:23
|
||
msgid "**To create and attach a volume to an instance**"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:25
|
||
msgid ""
|
||
"Configure the OpenStack Compute and the OpenStack Block Storage services "
|
||
"through the :file:`cinder.conf` file."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:27
|
||
msgid ""
|
||
"Use the :command:`cinder create` command to create a volume. This command "
|
||
"creates an LV into the volume group (VG) ``cinder-volumes``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:29
|
||
msgid ""
|
||
"Use the nova :command:`volume-attach` command to attach the volume to an "
|
||
"instance. This command creates a unique :term:`IQN` that is exposed to the "
|
||
"compute node."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:33
|
||
msgid ""
|
||
"The compute node, which runs the instance, now has an active iSCSI session "
|
||
"and new local storage (usually a :file:`/dev/sdX` disk)."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:36
|
||
msgid ""
|
||
"Libvirt uses that local storage as storage for the instance. The instance "
|
||
"gets a new disk (usually a :file:`/dev/vdX` disk)."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:39
|
||
msgid ""
|
||
"For this particular walk through, one cloud controller runs ``nova-api``, "
|
||
"``nova-scheduler``, ``nova-objectstore``, ``nova-network`` and ``cinder-*`` "
|
||
"services. Two additional compute nodes run ``nova-compute``. The walk "
|
||
"through uses a custom partitioning scheme that carves out 60 GB of space and "
|
||
"labels it as LVM. The network uses the ``FlatManager`` and "
|
||
"``NetworkManager`` settings for OpenStack Compute."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:47
|
||
msgid ""
|
||
"The network mode does not interfere with OpenStack Block Storage operations, "
|
||
"but you must set up networking for Block Storage to work. For details, see :"
|
||
"ref:`networking`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-manage-volumes.rst:51
|
||
msgid ""
|
||
"To set up Compute to use volumes, ensure that Block Storage is installed "
|
||
"along with ``lvm2``. This guide describes how to troubleshoot your "
|
||
"installation and back up your Compute volumes."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-troubleshoot.rst:3
|
||
msgid "Troubleshoot your installation"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage-troubleshoot.rst:5
|
||
msgid ""
|
||
"This section provides useful tips to help you troubleshoot your Block "
|
||
"Storage installation."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-images-instances.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage.rst:5 ../compute-images-instances.rst:130
|
||
msgid "Block Storage"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage.rst:7
|
||
msgid ""
|
||
"The OpenStack Block Storage service works through the interaction of a "
|
||
"series of daemon processes named ``cinder-*`` that reside persistently on "
|
||
"the host machine or machines. The binaries can all be run from a single "
|
||
"node, or spread across multiple nodes. They can also be run on the same node "
|
||
"as other OpenStack services."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage.rst:13
|
||
msgid ""
|
||
"To administer the OpenStack Block Storage service, it is helpful to "
|
||
"understand a number of concepts. You must make certain choices when you "
|
||
"configure the Block Storage service in OpenStack. The bulk of the options "
|
||
"come down to two choices, single node or multi-node install. You can read a "
|
||
"longer discussion about `Storage Decisions`_ in the `OpenStack Operations "
|
||
"Guide`_."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage.rst:20
|
||
msgid ""
|
||
"OpenStack Block Storage enables you to add extra block-level storage to your "
|
||
"OpenStack Compute instances. This service is similar to the Amazon EC2 "
|
||
"Elastic Block Storage (EBS) offering."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:3
|
||
msgid "Back up Block Storage service disks"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:5
|
||
msgid ""
|
||
"While you can use the LVM snapshot to create snapshots, you can also use it "
|
||
"to back up your volumes. By using LVM snapshot, you reduce the size of the "
|
||
"backup; only existing data is backed up instead of the entire volume."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:10
|
||
msgid ""
|
||
"To back up a volume, you must create a snapshot of it. An LVM snapshot is "
|
||
"the exact copy of a logical volume, which contains data in a frozen state. "
|
||
"This prevents data corruption, because data cannot be manipulated during the "
|
||
"volume creation process. Remember that the volumes created through a :"
|
||
"command:`nova volume-create` command exist in an LVM logical volume."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:17
|
||
msgid ""
|
||
"You must also make sure that the operating system is not using the volume, "
|
||
"and that all data has been flushed on the guest file systems. This usually "
|
||
"means that those file systems have to be unmounted during the snapshot "
|
||
"creation. They can be mounted again as soon as the logical volume snapshot "
|
||
"has been created."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:23
|
||
msgid ""
|
||
"Before you create the snapshot, you must have enough space to save it. As a "
|
||
"precaution, you should have at least twice as much space as the potential "
|
||
"snapshot size. If insufficient space is available, the snapshot might become "
|
||
"corrupted."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:28
|
||
msgid ""
|
||
"For this example, assume that a 100 GB volume named ``volume-00000001`` was "
|
||
"created for an instance while only 4 GB are used. This example uses these "
|
||
"commands to back up only those 4 GB:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:32
|
||
msgid ":command:`lvm2` command. Directly manipulates the volumes."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:34
|
||
msgid ""
|
||
":command:`kpartx` command. Discovers the partition table created inside the "
|
||
"instance."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:37
|
||
msgid ":command:`tar` command. Creates a minimum-sized backup."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:39
|
||
msgid ""
|
||
":command:`sha1sum` command. Calculates the backup checksum to check its "
|
||
"consistency."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:42
|
||
msgid "You can apply this process to volumes of any size."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:44
|
||
msgid "**To back up Block Storage service disks**"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:46
|
||
msgid "Create a snapshot of a used volume"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:48
|
||
msgid "Use this command to list all volumes"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:54
|
||
msgid ""
|
||
"Create the snapshot; you can do this while the volume is attached to an "
|
||
"instance::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:60
|
||
msgid ""
|
||
"Use the :option:`--snapshot` configuration option to tell LVM that you want "
|
||
"a snapshot of an already existing volume. The command includes the size of "
|
||
"the space reserved for the snapshot volume, the name of the snapshot, and "
|
||
"the path of an already existing volume. Generally, this path is :file:`/dev/"
|
||
"cinder-volumes/VOLUME_NAME`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:66
|
||
msgid ""
|
||
"The size does not have to be the same as the volume of the snapshot. The :"
|
||
"option:`--size` parameter defines the space that LVM reserves for the "
|
||
"snapshot volume. As a precaution, the size should be the same as that of the "
|
||
"original volume, even if the whole space is not currently used by the "
|
||
"snapshot."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:72
|
||
msgid "Run the :command:`lvdisplay` command again to verify the snapshot::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:111
|
||
msgid "Partition table discovery"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:113
|
||
msgid ""
|
||
"To exploit the snapshot with the :command:`tar` command, mount your "
|
||
"partition on the Block Storage service server."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:116
|
||
msgid ""
|
||
"The :command:`kpartx` utility discovers and maps table partitions. You can "
|
||
"use it to view partitions that are created inside the instance. Without "
|
||
"using the partitions created inside instances, you cannot see its content "
|
||
"and create efficient backups."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:127
|
||
msgid ""
|
||
"On a Debian-based distribution, you can use the :command:`apt-get install "
|
||
"kpartx` command to install :command:`kpartx`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:131
|
||
msgid ""
|
||
"If the tools successfully find and map the partition table, no errors are "
|
||
"returned."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:134
|
||
msgid "To check the partition table map, run this command::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:138
|
||
msgid ""
|
||
"You can see the ``cinder--volumes-volume--00000001--snapshot1`` partition."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:141
|
||
msgid ""
|
||
"If you created more than one partition on that volume, you see several "
|
||
"partitions; for example: ``cinder--volumes-volume--00000001--snapshot2``, "
|
||
"``cinder--volumes-volume--00000001--snapshot3``, and so on."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:146
|
||
msgid "Mount your partition"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:152
|
||
msgid "If the partition mounts successfully, no errors are returned."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:154
|
||
msgid ""
|
||
"You can directly access the data inside the instance. If a message prompts "
|
||
"you for a partition or you cannot mount it, determine whether enough space "
|
||
"was allocated for the snapshot or the :command:`kpartx` command failed to "
|
||
"discover the partition table."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:159
|
||
msgid "Allocate more space to the snapshot and try the process again."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:161
|
||
msgid "Use the :command:`tar` command to create archives"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:163
|
||
msgid "Create a backup of the volume::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:168
|
||
msgid ""
|
||
"This command creates a :file:`tar.gz` file that contains the data, *and data "
|
||
"only*. This ensures that you do not waste space by backing up empty sectors."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:172
|
||
msgid "Checksum calculation I"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:174
|
||
msgid ""
|
||
"You should always have the checksum for your backup files. When you transfer "
|
||
"the same file over the network, you can run a checksum calculation to ensure "
|
||
"that your file was not corrupted during its transfer. The checksum is a "
|
||
"unique ID for a file. If the checksums are different, the file is corrupted."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:180
|
||
msgid ""
|
||
"Run this command to run a checksum for your file and save the result to a "
|
||
"file::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:187
|
||
msgid ""
|
||
"Use the :command:`sha1sum` command carefully because the time it takes to "
|
||
"complete the calculation is directly proportional to the size of the file."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:191
|
||
msgid ""
|
||
"For files larger than around 4 to 6 GB, and depending on your CPU, the "
|
||
"process might take a long time."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:194
|
||
msgid "After work cleaning"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:196
|
||
msgid ""
|
||
"Now that you have an efficient and consistent backup, use this command to "
|
||
"clean up the file system:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:199
|
||
msgid "Unmount the volume::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:203
|
||
msgid "Delete the partition table::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:207
|
||
msgid "Remove the snapshot::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:211
|
||
msgid "Repeat these steps for all your volumes."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:213
|
||
msgid "Automate your backups"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:215
|
||
msgid ""
|
||
"Because more and more volumes might be allocated to your Block Storage "
|
||
"service, you might want to automate your backups. The `SCR_5005_V01_NUAC-"
|
||
"OPENSTACK-EBS-volumes-backup.sh`_ script assists you with this task. The "
|
||
"script performs the operations from the previous example, but also provides "
|
||
"a mail report and runs the backup based on the ``backups_retention_days`` "
|
||
"setting."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:222
|
||
msgid "Launch this script from the server that runs the Block Storage service."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:224
|
||
msgid "This example shows a mail report::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_backup_disks.rst:240
|
||
msgid ""
|
||
"The script also enables you to SSH to your instances and run a :command:"
|
||
"`mysqldump` command into them. To make this work, enable the connection to "
|
||
"the Compute project keys. If you do not want to run the :command:`mysqldump` "
|
||
"command, you can add ``enable_mysql_dump=0`` to the script to turn off this "
|
||
"functionality."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:6
|
||
msgid "Get capabilities"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:8
|
||
msgid ""
|
||
"When an administrator configures *volume type* and *extra specs* of storage "
|
||
"on the back end, the administrator has to read the right documentation that "
|
||
"corresponds to the version of the storage back end. Deep knowledge of "
|
||
"storage is also required."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:13
|
||
msgid ""
|
||
"OpenStack Block Storage enables administrators to configure *volume type* "
|
||
"and *extra specs* without specific knowledge of the storage back end."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:17
|
||
msgid "*Volume Type:* A group of volume policies."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:18
|
||
msgid ""
|
||
"*Extra Specs:* The definition of a volume type. This is a group of policies. "
|
||
"For example, provision type, QOS that will be used to define a volume at "
|
||
"creation time."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:21
|
||
msgid ""
|
||
"*Capabilities:* What the current deployed back end in Cinder is able to do. "
|
||
"These correspond to extra specs."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:25
|
||
msgid "Usage of cinder client"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:27
|
||
msgid ""
|
||
"When an administrator wants to define new volume types for their OpenStack "
|
||
"cloud, the administrator would fetch a list of ``capabilities`` for a "
|
||
"particular back end using the cinder client."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:31
|
||
msgid "First, get a list of the services::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:41
|
||
msgid ""
|
||
"With one of the listed hosts, pass that to ``get-capabilities``, then the "
|
||
"administrator can obtain volume stats and also back end ``capabilities`` as "
|
||
"listed below."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:75
|
||
msgid "Usage of REST API"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:76
|
||
msgid ""
|
||
"New endpoint to ``get capabilities`` list for specific storage back end is "
|
||
"also available. For more details, refer to the Block Storage API reference."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:79
|
||
msgid "API request::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:83
|
||
msgid "Example of return value::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:142
|
||
msgid "Usage of volume type access extension"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:143
|
||
msgid ""
|
||
"Some volume types should be restricted only. For example, test volume types "
|
||
"where you are testing a new technology or ultra high performance volumes "
|
||
"(for special cases) where you do not want most users to be able to select "
|
||
"these volumes. An administrator/operator can then define private volume "
|
||
"types using cinder client. Volume type access extension adds the ability to "
|
||
"manage volume type access. Volume types are public by default. Private "
|
||
"volume types can be created by setting the 'is_public' Boolean field to "
|
||
"'False' at creation time. Access to a private volume type can be controlled "
|
||
"by adding or removing a project from it. Private volume types without "
|
||
"projects are only visible by users with the admin role/context."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:155
|
||
msgid "Create a public volume type by setting 'is_public' field to 'True'::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:164
|
||
msgid "Create a private volume type by setting 'is_public' field to 'False'::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:173
|
||
msgid "Get a list of the volume types::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:184
|
||
msgid "Get a list of the projects::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:197
|
||
msgid ""
|
||
"Add volume type access for the given demo project, using its project-id::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:201
|
||
msgid "List the access information about the given volume type::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_get_capabilities.rst:210
|
||
msgid "Remove volume type access for the given project::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:3
|
||
msgid "Configure a GlusterFS back end"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:5
|
||
msgid ""
|
||
"This section explains how to configure OpenStack Block Storage to use "
|
||
"GlusterFS as a back end. You must be able to access the GlusterFS shares "
|
||
"from the server that hosts the ``cinder`` volume service."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:11
|
||
msgid ""
|
||
"The cinder volume service is named ``openstack-cinder-volume`` on the "
|
||
"following distributions:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_glusterfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_nfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_glusterfs_backend.rst:14
|
||
#: ../blockstorage_glusterfs_backend.rst:135
|
||
#: ../blockstorage_nfs_backend.rst:14 ../blockstorage_nfs_backend.rst:73
|
||
msgid "CentOS"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_glusterfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_nfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_glusterfs_backend.rst:16
|
||
#: ../blockstorage_glusterfs_backend.rst:137
|
||
#: ../blockstorage_nfs_backend.rst:16 ../blockstorage_nfs_backend.rst:75
|
||
msgid "Fedora"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_glusterfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_nfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_glusterfs_backend.rst:18
|
||
#: ../blockstorage_glusterfs_backend.rst:139
|
||
#: ../blockstorage_nfs_backend.rst:18 ../blockstorage_nfs_backend.rst:77
|
||
msgid "openSUSE"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_glusterfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_nfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_glusterfs_backend.rst:20
|
||
#: ../blockstorage_glusterfs_backend.rst:141
|
||
#: ../blockstorage_nfs_backend.rst:20 ../blockstorage_nfs_backend.rst:79
|
||
msgid "Red Hat Enterprise Linux"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_glusterfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_nfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_glusterfs_backend.rst:22
|
||
#: ../blockstorage_glusterfs_backend.rst:143
|
||
#: ../blockstorage_nfs_backend.rst:22 ../blockstorage_nfs_backend.rst:81
|
||
msgid "SUSE Linux Enterprise"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_glusterfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_nfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_glusterfs_backend.rst:24 ../blockstorage_nfs_backend.rst:24
|
||
msgid ""
|
||
"In Ubuntu and Debian distributions, the ``cinder`` volume service is named "
|
||
"``cinder-volume``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:27
|
||
msgid ""
|
||
"Mounting GlusterFS volumes requires utilities and libraries from the "
|
||
"``glusterfs-fuse`` package. This package must be installed on all systems "
|
||
"that will access volumes backed by GlusterFS."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:33
|
||
msgid ""
|
||
"The utilities and libraries required for mounting GlusterFS volumes on "
|
||
"Ubuntu and Debian distributions are available from the ``glusterfs-client`` "
|
||
"package instead."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:37
|
||
msgid ""
|
||
"For information on how to install and configure GlusterFS, refer to the "
|
||
"`GlusterDocumentation`_ page."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:40
|
||
msgid "**Configure GlusterFS for OpenStack Block Storage**"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:42
|
||
msgid ""
|
||
"The GlusterFS server must also be configured accordingly in order to allow "
|
||
"OpenStack Block Storage to use GlusterFS shares:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:45
|
||
msgid "Log in as ``root`` to the GlusterFS server."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:47
|
||
msgid ""
|
||
"Set each Gluster volume to use the same UID and GID as the ``cinder`` user::"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_glusterfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_nfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-flavors.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# identity_service_api_protection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# keystone_secure_identity_to_ldap_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_glusterfs_backend.rst:52
|
||
#: ../blockstorage_glusterfs_backend.rst:96 ../blockstorage_nfs_backend.rst:41
|
||
#: ../compute-flavors.rst:329 ../compute-flavors.rst:350
|
||
#: ../identity_service_api_protection.rst:19
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:62
|
||
msgid "Where:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:54
|
||
msgid "VOL_NAME is the Gluster volume name."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:56
|
||
msgid "CINDER_UID is the UID of the ``cinder`` user."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:58
|
||
msgid "CINDER_GID is the GID of the ``cinder`` user."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:62
|
||
msgid ""
|
||
"The default UID and GID of the ``cinder`` user is 165 on most distributions."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:65
|
||
msgid ""
|
||
"Configure each Gluster volume to accept ``libgfapi`` connections. To do "
|
||
"this, set each Gluster volume to allow insecure ports::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:70
|
||
msgid ""
|
||
"Enable client connections from unprivileged ports. To do this, add the "
|
||
"following line to :file:`/etc/glusterfs/glusterd.vol`::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:75
|
||
msgid "Restart the ``glusterd`` service::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:81
|
||
msgid "**Configure Block Storage to use a GlusterFS back end**"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:83
|
||
msgid "After you configure the GlusterFS service, complete these steps:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:85
|
||
msgid "Log in as ``root`` to the system hosting the Block Storage service."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:87
|
||
msgid "Create a text file named :file:`glusterfs` in :file:`/etc/cinder/`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:89
|
||
msgid ""
|
||
"Add an entry to :file:`/etc/cinder/glusterfs` for each GlusterFS share that "
|
||
"OpenStack Block Storage should use for back end storage. Each entry should "
|
||
"be a separate line, and should use the following format::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:98
|
||
msgid "HOST is the IP address or host name of the Red Hat Storage server."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:100
|
||
msgid ""
|
||
"VOL_NAME is the name of an existing and accessible volume on the GlusterFS "
|
||
"server."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:105
|
||
msgid ""
|
||
"Optionally, if your environment requires additional mount options for a "
|
||
"share, you can add them to the share's entry::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:110
|
||
msgid "Replace OPTIONS with a comma-separated list of mount options."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:112
|
||
msgid ""
|
||
"Set :file:`/etc/cinder/glusterfs` to be owned by the root user and the "
|
||
"``cinder`` group::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:117
|
||
msgid ""
|
||
"Set :file:`/etc/cinder/glusterfs` to be readable by members of the "
|
||
"``cinder`` group::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:122
|
||
msgid ""
|
||
"Configure OpenStack Block Storage to use the :file:`/etc/cinder/glusterfs` "
|
||
"file created earlier. To do so, open the :file:`/etc/cinder/cinder.conf` "
|
||
"configuration file and set the ``glusterfs_shares_config`` configuration key "
|
||
"to :file:`/etc/cinder/glusterfs`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:127
|
||
msgid ""
|
||
"On distributions that include openstack-config, you can configure this by "
|
||
"running the following command instead::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:133
|
||
msgid "The following distributions include ``openstack-config``:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:147
|
||
msgid ""
|
||
"Configure OpenStack Block Storage to use the correct volume driver, namely "
|
||
"``cinder.volume.drivers.glusterfs.GlusterfsDriver``. To do so, open the :"
|
||
"file:`/etc/cinder/cinder.conf` configuration file and set the "
|
||
"``volume_driver`` configuration key to ``cinder.volume.drivers.glusterfs."
|
||
"GlusterfsDriver``."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_glusterfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_nfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_glusterfs_backend.rst:159
|
||
#: ../blockstorage_nfs_backend.rst:113
|
||
msgid "You can now restart the service to apply the configuration."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_glusterfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_nfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_glusterfs_backend.rst:161
|
||
#: ../blockstorage_nfs_backend.rst:115
|
||
msgid ""
|
||
"To restart the ``cinder`` volume service on CentOS, Fedora, openSUSE, Red "
|
||
"Hat Enterprise Linux, or SUSE Linux Enterprise, run::"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_glusterfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_nfs_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_glusterfs_backend.rst:166
|
||
#: ../blockstorage_nfs_backend.rst:121
|
||
msgid "To restart the ``cinder`` volume service on Ubuntu or Debian, run::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:170
|
||
msgid "OpenStack Block Storage is now configured to use a GlusterFS back end."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:174
|
||
msgid ""
|
||
"If a client host has SELinux enabled, the ``virt_use_fusefs`` boolean should "
|
||
"also be enabled if the host requires access to GlusterFS volumes on an "
|
||
"instance. To enable this Boolean, run the following command as the ``root`` "
|
||
"user::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_backend.rst:181
|
||
msgid ""
|
||
"This command also makes the Boolean persistent across reboots. Run this "
|
||
"command on all client hosts that require access to GlusterFS volumes on an "
|
||
"instance. This includes all compute nodes."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_removal.rst:5
|
||
msgid "Gracefully remove a GlusterFS volume from usage"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_removal.rst:7
|
||
msgid ""
|
||
"Configuring the ``cinder`` volume service to use GlusterFS involves creating "
|
||
"a shares file (for example, :file:`/etc/cinder/glusterfs`). This shares file "
|
||
"lists each GlusterFS volume (with its corresponding storage server) that the "
|
||
"``cinder`` volume service can use for back end storage."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_removal.rst:12
|
||
msgid ""
|
||
"To remove a GlusterFS volume from usage as a back end, delete the volume's "
|
||
"corresponding entry from the shares file. After doing so, restart the Block "
|
||
"Storage services."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_removal.rst:16
|
||
msgid ""
|
||
"To restart the Block Storage services on CentOS, Fedora, openSUSE, Red Hat "
|
||
"Enterprise Linux, or SUSE Linux Enterprise, run::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_removal.rst:21
|
||
msgid "To restart the Block Storage services on Ubuntu or Debian, run::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_removal.rst:25
|
||
msgid ""
|
||
"Restarting the Block Storage services will prevent the ``cinder`` volume "
|
||
"service from exporting the deleted GlusterFS volume. This will prevent any "
|
||
"instances from mounting the volume from that point onwards."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_glusterfs_removal.rst:29
|
||
msgid ""
|
||
"However, the removed GlusterFS volume might still be mounted on an instance "
|
||
"at this point. Typically, this is the case when the volume was already "
|
||
"mounted while its entry was deleted from the shares file. Whenever this "
|
||
"occurs, you will have to unmount the volume as normal after the Block "
|
||
"Storage services are restarted."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:6
|
||
msgid "Image-Volume cache"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:8
|
||
msgid ""
|
||
"OpenStack Block Storage has an optional Image cache which can dramatically "
|
||
"improve the performance of creating a volume from an image. The improvement "
|
||
"depends on many factors, primarily how quickly the configured back end can "
|
||
"clone a volume."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:13
|
||
msgid ""
|
||
"When a volume is first created from an image, a new cached image-volume will "
|
||
"be created that is owned by the Block Storage Internal Tenant. Subsequent "
|
||
"requests to create volumes from that image will clone the cached version "
|
||
"instead of downloading the image contents and copying data to the volume."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:18
|
||
msgid ""
|
||
"The cache itself is configurable per back end and will contain the most "
|
||
"recently used images."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:22
|
||
msgid "Configure the Internal Tenant"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:24
|
||
msgid ""
|
||
"The Image-Volume cache requires that the Internal Tenant be configured for "
|
||
"the Block Storage services. This tenant will own the cached image-volumes so "
|
||
"they can be managed like normal users including tools like volume quotas. "
|
||
"This protects normal users from having to see the cached image-volumes, but "
|
||
"does not make them globally hidden."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:30
|
||
msgid ""
|
||
"To enable the Block Storage services to have access to an Internal Tenant, "
|
||
"set the following options in the :file:`cinder.conf` file::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:43
|
||
msgid ""
|
||
"The actual user and project that are configured for the Internal Tenant do "
|
||
"not require any special privileges. They can be the Block Storage service "
|
||
"tenant or can be any normal project and user."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:48
|
||
msgid "Configure the Image-Volume cache"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:50
|
||
msgid ""
|
||
"To enable the Image-Volume cache, set the following configuration option in :"
|
||
"file:`cinder.conf`::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:55
|
||
msgid "This can be scoped per back end definition or in the default options."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:57
|
||
msgid ""
|
||
"There are optional configuration settings that can limit the size of the "
|
||
"cache. These can also be scoped per back end or in the default options in :"
|
||
"file:`cinder.conf`::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:64
|
||
msgid "By default they will be set to 0, which means unlimited."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:66
|
||
msgid ""
|
||
"For example, a configuration which would limit the max size to 200 GB and 50 "
|
||
"cache entries will be configured as::"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_image_volume_cache.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_adv-operational-features.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_image_volume_cache.rst:73
|
||
#: ../networking_adv-operational-features.rst:47
|
||
#: ../telemetry-data-collection.rst:24 ../telemetry-data-collection.rst:35
|
||
msgid "Notifications"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:75
|
||
msgid ""
|
||
"Cache actions will trigger Telemetry messages. There are several that will "
|
||
"be sent."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:78
|
||
msgid ""
|
||
"``image_volume_cache.miss`` - A volume is being created from an image which "
|
||
"was not found in the cache. Typically this will mean a new cache entry would "
|
||
"be created for it."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:82
|
||
msgid ""
|
||
"``image_volume_cache.hit`` - A volume is being created from an image which "
|
||
"was found in the cache and the fast path can be taken."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:85
|
||
msgid ""
|
||
"``image_volume_cache.evict`` - A cached image-volume has been deleted from "
|
||
"the cache."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:90
|
||
msgid "Managing cached Image-Volumes"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:92
|
||
msgid ""
|
||
"In normal usage there should be no need for manual intervention with the "
|
||
"cache. The entries and their backing Image-Volumes are managed automatically."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_image_volume_cache.rst:95
|
||
msgid ""
|
||
"If needed, you can delete these volumes manually to clear the cache. By "
|
||
"using the standard volume deletion APIs, the Block Storage service will "
|
||
"clean up correctly."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_multi_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_volume_number_weigher.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_multi_backend.rst:5
|
||
#: ../blockstorage_volume_number_weigher.rst:22
|
||
msgid "Configure multiple-storage back ends"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:7
|
||
msgid ""
|
||
"When you configure multiple-storage back ends, you can create several back-"
|
||
"end storage solutions that serve the same OpenStack Compute configuration "
|
||
"and one ``cinder-volume`` is launched for each back-end storage or back-end "
|
||
"storage pool."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:12
|
||
msgid ""
|
||
"In a multiple-storage back-end configuration, each back end has a name "
|
||
"(``volume_backend_name``). Several back ends can have the same name. In that "
|
||
"case, the scheduler properly decides which back end the volume has to be "
|
||
"created in."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:17
|
||
msgid ""
|
||
"The name of the back end is declared as an extra-specification of a volume "
|
||
"type (such as, ``volume_backend_name=LVM``). When a volume is created, the "
|
||
"scheduler chooses an appropriate back end to handle the request, according "
|
||
"to the volume type specified by the user."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:23
|
||
msgid "Enable multiple-storage back ends"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:25
|
||
msgid ""
|
||
"To enable a multiple-storage back ends, you must set the `enabled_backends` "
|
||
"flag in the :file:`cinder.conf` file. This flag defines the names (separated "
|
||
"by a comma) of the configuration groups for the different back ends: one "
|
||
"name is associated to one configuration group for a back end (such as, "
|
||
"``[lvmdriver-1]``)."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:33
|
||
msgid ""
|
||
"The configuration group name is not related to the ``volume_backend_name``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:37
|
||
msgid ""
|
||
"After setting the `enabled_backends` flag on an existing cinder service, and "
|
||
"restarting the Block Storage services, the original ``host`` service is "
|
||
"replaced with a new host service. The new service appears with a name like "
|
||
"``host@backend``. Use::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:44
|
||
msgid "to convert current block devices to the new hostname."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:46
|
||
msgid ""
|
||
"The options for a configuration group must be defined in the group (or "
|
||
"default options are used). All the standard Block Storage configuration "
|
||
"options (``volume_group``, ``volume_driver``, and so on) might be used in a "
|
||
"configuration group. Configuration values in the ``[DEFAULT]`` configuration "
|
||
"group are not used."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:52
|
||
msgid "These examples show three back ends:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:70
|
||
msgid ""
|
||
"In this configuration, ``lvmdriver-1`` and ``lvmdriver-2`` have the same "
|
||
"``volume_backend_name``. If a volume creation requests the ``LVM`` back end "
|
||
"name, the scheduler uses the capacity filter scheduler to choose the most "
|
||
"suitable driver, which is either ``lvmdriver-1`` or ``lvmdriver-2``. The "
|
||
"capacity filter scheduler is enabled by default. The next section provides "
|
||
"more information. In addition, this example presents a ``lvmdriver-3`` back "
|
||
"end."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:80
|
||
msgid ""
|
||
"For Fiber Channel drivers that support multipath, the configuration group "
|
||
"requires the ``use_multipath_for_image_xfer=true`` option. In the example "
|
||
"below, you can see details for HPE 3PAR and EMC Fiber Channel drivers."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:98
|
||
msgid "Configure Block Storage scheduler multi back end"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:100
|
||
msgid ""
|
||
"You must enable the `filter_scheduler` option to use multiple-storage back "
|
||
"ends. The filter scheduler:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:103
|
||
msgid ""
|
||
"Filters the available back ends. By default, ``AvailabilityZoneFilter``, "
|
||
"``CapacityFilter`` and ``CapabilitiesFilter`` are enabled."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:106
|
||
msgid ""
|
||
"Weights the previously filtered back ends. By default, the `CapacityWeigher` "
|
||
"option is enabled. When this option is enabled, the filter scheduler assigns "
|
||
"the highest weight to back ends with the most available capacity."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:111
|
||
msgid ""
|
||
"The scheduler uses filters and weights to pick the best back end to handle "
|
||
"the request. The scheduler uses volume types to explicitly create volumes on "
|
||
"specific back ends."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_multi_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_volume_number_weigher.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_multi_backend.rst:119
|
||
#: ../blockstorage_volume_number_weigher.rst:47
|
||
msgid "Volume type"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:121
|
||
msgid ""
|
||
"Before using it, a volume type has to be declared to Block Storage. This can "
|
||
"be done by the following command::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:126
|
||
msgid ""
|
||
"Then, an extra-specification has to be created to link the volume type to a "
|
||
"back end name. Run this command::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:132
|
||
msgid ""
|
||
"This example creates a ``lvm`` volume type with "
|
||
"``volume_backend_name=LVM_iSCSI`` as extra-specifications."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:135
|
||
msgid "Create another volume type::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:142
|
||
msgid ""
|
||
"This second volume type is named ``lvm_gold`` and has ``LVM_iSCSI_b`` as "
|
||
"back end name."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:147
|
||
msgid "To list the extra-specifications, use this command::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:153
|
||
msgid ""
|
||
"If a volume type points to a ``volume_backend_name`` that does not exist in "
|
||
"the Block Storage configuration, the ``filter_scheduler`` returns an error "
|
||
"that it cannot find a valid host with the suitable back end."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# blockstorage_multi_backend.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# blockstorage_volume_number_weigher.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../blockstorage_multi_backend.rst:159
|
||
#: ../blockstorage_volume_number_weigher.rst:61
|
||
msgid "Usage"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:161
|
||
msgid ""
|
||
"When you create a volume, you must specify the volume type. The extra-"
|
||
"specifications of the volume type are used to determine which back end has "
|
||
"to be used."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:169
|
||
msgid ""
|
||
"Considering the :file:`cinder.conf` described previously, the scheduler "
|
||
"creates this volume on ``lvmdriver-1`` or ``lvmdriver-2``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_multi_backend.rst:176
|
||
msgid "This second volume is created on ``lvmdriver-3``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:3
|
||
msgid "Configure an NFS storage back end"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:5
|
||
msgid ""
|
||
"This section explains how to configure OpenStack Block Storage to use NFS "
|
||
"storage. You must be able to access the NFS shares from the server that "
|
||
"hosts the ``cinder`` volume service."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:11
|
||
msgid ""
|
||
"The ``cinder`` volume service is named ``openstack-cinder-volume`` on the "
|
||
"following distributions:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:27
|
||
msgid "**Configure Block Storage to use an NFS storage back end**"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:29
|
||
msgid "Log in as ``root`` to the system hosting the ``cinder`` volume service."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:32
|
||
msgid "Create a text file named :file:`nfsshares` in :file:`/etc/cinder/`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:34
|
||
msgid ""
|
||
"Add an entry to :file:`/etc/cinder/nfsshares` for each NFS share that the "
|
||
"``cinder`` volume service should use for back end storage. Each entry should "
|
||
"be a separate line, and should use the following format:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:39
|
||
msgid "``HOST:SHARE``"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:43
|
||
msgid "HOST is the IP address or host name of the NFS server."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:45
|
||
msgid "SHARE is the absolute path to an existing and accessible NFS share."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:49
|
||
msgid ""
|
||
"Set :file:`/etc/cinder/nfsshares` to be owned by the ``root`` user and the "
|
||
"``cinder`` group::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:54
|
||
msgid ""
|
||
"Set :file:`/etc/cinder/nfsshares` to be readable by members of the cinder "
|
||
"group::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:59
|
||
msgid ""
|
||
"Configure the cinder volume service to use the :file:`/etc/cinder/nfsshares` "
|
||
"file created earlier. To do so, open the :file:`/etc/cinder/cinder.conf` "
|
||
"configuration file and set the ``nfs_shares_config`` configuration key to :"
|
||
"file:`/etc/cinder/nfsshares`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:71
|
||
msgid "The following distributions include openstack-config:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:85
|
||
msgid ""
|
||
"Optionally, provide any additional NFS mount options required in your "
|
||
"environment in the ``nfs_mount_options`` configuration key of :file:`/etc/"
|
||
"cinder/cinder.conf`. If your NFS shares do not require any additional mount "
|
||
"options (or if you are unsure), skip this step."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:97
|
||
msgid ""
|
||
"Replace OPTIONS with the mount options to be used when accessing NFS shares. "
|
||
"See the manual page for NFS for more information on available mount options "
|
||
"(:command:`man nfs`)."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:101
|
||
msgid ""
|
||
"Configure the ``cinder`` volume service to use the correct volume driver, "
|
||
"namely cinder.volume.drivers.nfs.NfsDriver. To do so, open the :file:`/etc/"
|
||
"cinder/cinder.conf` configuration file and set the volume_driver "
|
||
"configuration key to ``cinder.volume.drivers.nfs.NfsDriver``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:127
|
||
msgid ""
|
||
"The ``nfs_sparsed_volumes`` configuration key determines whether volumes are "
|
||
"created as sparse files and grown as needed or fully allocated up front. The "
|
||
"default and recommended value is ``true``, which ensures volumes are "
|
||
"initially created as sparse files."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:132
|
||
msgid ""
|
||
"Setting ``nfs_sparsed_volumes`` to ``false`` will result in volumes being "
|
||
"fully allocated at the time of creation. This leads to increased delays in "
|
||
"volume creation."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:136
|
||
msgid ""
|
||
"However, should you choose to set ``nfs_sparsed_volumes`` to false, you can "
|
||
"do so directly in :file:`/etc/cinder/cinder.conf`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:147
|
||
msgid ""
|
||
"If a client host has SELinux enabled, the ``virt_use_nfs`` boolean should "
|
||
"also be enabled if the host requires access to NFS volumes on an instance. "
|
||
"To enable this boolean, run the following command as the ``root`` user::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_nfs_backend.rst:154
|
||
msgid ""
|
||
"This command also makes the boolean persistent across reboots. Run this "
|
||
"command on all client hosts that require access to NFS volumes on an "
|
||
"instance. This includes all compute nodes."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:5
|
||
msgid "Oversubscription in thin provisioning"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:7
|
||
msgid ""
|
||
"OpenStack Block Storage enables you to choose a volume back end based on "
|
||
"virtual capacities for thin provisioning using the oversubscription ratio."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:10
|
||
msgid ""
|
||
"A reference implementation is provided for the default LVM driver. The "
|
||
"illustration below uses the LVM driver as an example."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:14
|
||
msgid "Configure oversubscription settings"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:16
|
||
msgid ""
|
||
"To support oversubscription in thin provisioning, a flag "
|
||
"``max_over_subscription_ratio`` is introduced into :file:`cinder.conf`. This "
|
||
"is a float representation of the oversubscription ratio when thin "
|
||
"provisioning is involved. Default ratio is 20.0, meaning provisioned "
|
||
"capacity can be 20 times of the total physical capacity. A ratio of 10.5 "
|
||
"means provisioned capacity can be 10.5 times of the total physical capacity. "
|
||
"A ratio of 1.0 means provisioned capacity cannot exceed the total physical "
|
||
"capacity. A ratio lower than 1.0 is ignored and the default value is used "
|
||
"instead."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:28
|
||
msgid ""
|
||
"``max_over_subscription_ratio`` can be configured for each back end when "
|
||
"multiple-storage back ends are enabled. It is provided as a reference "
|
||
"implementation and is used by the LVM driver. However, it is not a "
|
||
"requirement for a driver to use this option from :file:`cinder.conf`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:33
|
||
msgid ""
|
||
"``max_over_subscription_ratio`` is for configuring a back end. For a driver "
|
||
"that supports multiple pools per back end, it can report this ratio for each "
|
||
"pool. The LVM driver does not support multiple pools."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:37
|
||
msgid ""
|
||
"The existing ``reserved_percentage`` flag is used to prevent over "
|
||
"provisioning. This flag represents the percentage of the back-end capacity "
|
||
"that is reserved."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:42
|
||
msgid ""
|
||
"There is a change on how ``reserved_percentage`` is used. It was measured "
|
||
"against the free capacity in the past. Now it is measured against the total "
|
||
"capacity."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:47
|
||
msgid "Capabilities"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:49
|
||
msgid "Drivers can report the following capabilities for a back end or a pool:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:58
|
||
msgid ""
|
||
"Where ``PROVISIONED_CAPACITY`` is the apparent allocated space indicating "
|
||
"how much capacity has been provisioned and ``MAX_RATIO`` is the maximum "
|
||
"oversubscription ratio. For the LVM driver, it is "
|
||
"``max_over_subscription_ratio`` in :file:`cinder.conf`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:63
|
||
msgid ""
|
||
"Two capabilities are added here to allow a back end or pool to claim support "
|
||
"for thin provisioning, or thick provisioning, or both."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:66
|
||
msgid ""
|
||
"The LVM driver reports ``thin_provisioning_support=True`` and "
|
||
"``thick_provisioning_support=False`` if the ``lvm_type`` flag in :file:"
|
||
"`cinder.conf` is ``thin``. Otherwise it reports "
|
||
"``thin_provisioning_support=False`` and ``thick_provisioning_support=True``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:72
|
||
msgid "Volume type extra specs"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:74
|
||
msgid ""
|
||
"If volume type is provided as part of the volume creation request, it can "
|
||
"have the following extra specs defined:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:84
|
||
msgid ""
|
||
"``capabilities`` scope key before ``thin_provisioning_support`` and "
|
||
"``thick_provisioning_support`` is not required. So the following works too:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:92
|
||
msgid ""
|
||
"The above extra specs are used by the scheduler to find a back end that "
|
||
"supports thin provisioning, thick provisioning, or both to match the needs "
|
||
"of a specific volume type."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:97
|
||
msgid "Volume replication extra specs"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:99
|
||
msgid ""
|
||
"OpenStack Block Storage has the ability to create volume replicas. Cloud "
|
||
"administrators can define a storage policy that includes replication by "
|
||
"adjusting the cinder volume driver. Volume replication for OpenStack Block "
|
||
"Storage helps safeguard OpenStack environments from data loss during "
|
||
"disaster recovery."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:105
|
||
msgid ""
|
||
"To enable replication when creating volume types, configure the cinder "
|
||
"volume with ``capabilities:replication=\"<is> True\"``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:108
|
||
msgid ""
|
||
"Each volume created with the replication capability set to `True` generates "
|
||
"a copy of the volume on a storage back end."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:111
|
||
msgid ""
|
||
"One use case for replication involves an OpenStack cloud environment "
|
||
"installed across two data centers located nearby each other. The distance "
|
||
"between the two data centers in this use case is the length of a city."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:116
|
||
msgid ""
|
||
"At each data center, a cinder host supports the Block Storage service. Both "
|
||
"data centers include storage back ends."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:119
|
||
msgid ""
|
||
"Depending on the storage requirements, there can be one or two cinder hosts. "
|
||
"The cloud administrator accesses the :file:`/etc/cinder/cinder.conf` "
|
||
"configuration file and sets ``capabilities:replication=\"<is> True\"``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:124
|
||
msgid ""
|
||
"If one data center experiences a service failure, cloud administrators can "
|
||
"redeploy the VM. The VM will run using a replicated, backed up volume on a "
|
||
"host in the second data center."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:129
|
||
msgid "Capacity filter"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:131
|
||
msgid ""
|
||
"In the capacity filter, ``max_over_subscription_ratio`` is used when "
|
||
"choosing a back end if ``thin_provisioning_support`` is True and "
|
||
"``max_over_subscription_ratio`` is greater than 1.0."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:136
|
||
msgid "Capacity weigher"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_over_subscription.rst:138
|
||
msgid ""
|
||
"In the capacity weigher, virtual free capacity is used for ranking if "
|
||
"``thin_provisioning_support`` is True. Otherwise, real free capacity will be "
|
||
"used as before."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_ratelimit_volume_copy_bandwidth.rst:5
|
||
msgid "Rate-limit volume copy bandwidth"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_ratelimit_volume_copy_bandwidth.rst:7
|
||
msgid ""
|
||
"When you create a new volume from an image or an existing volume, or when "
|
||
"you upload a volume image to the Image service, large data copy may stress "
|
||
"disk and network bandwidth. To mitigate slow down of data access from the "
|
||
"instances, OpenStack Block Storage supports rate-limiting of volume data "
|
||
"copy bandwidth."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_ratelimit_volume_copy_bandwidth.rst:14
|
||
msgid "Configure volume copy bandwidth limit"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_ratelimit_volume_copy_bandwidth.rst:16
|
||
msgid ""
|
||
"To configure the volume copy bandwidth limit, set the "
|
||
"``volume_copy_bps_limit`` option in the configuration groups for each back "
|
||
"end in the :file:`cinder.conf` file. This option takes the integer of "
|
||
"maximum bandwidth allowed for volume data copy in byte per second. If this "
|
||
"option is set to ``0``, the rate-limit is disabled."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_ratelimit_volume_copy_bandwidth.rst:22
|
||
msgid ""
|
||
"While multiple volume data copy operations are running in the same back end, "
|
||
"the specified bandwidth is divided to each copy."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_ratelimit_volume_copy_bandwidth.rst:25
|
||
msgid ""
|
||
"Example :file:`cinder.conf` configuration file to limit volume copy "
|
||
"bandwidth of ``lvmdriver-1`` up to 100 MiB/s:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_ratelimit_volume_copy_bandwidth.rst:38
|
||
msgid ""
|
||
"This feature requires libcgroup to set up blkio cgroup for disk I/O "
|
||
"bandwidth limit. The libcgroup is provided by the cgroup-bin package in "
|
||
"Debian and Ubuntu, or by the libcgroup-tools package in Fedora, Red Hat "
|
||
"Enterprise Linux, CentOS, openSUSE, and SUSE Linux Enterprise."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_ratelimit_volume_copy_bandwidth.rst:45
|
||
msgid ""
|
||
"Some back ends which use remote file systems such as NFS are not supported "
|
||
"by this feature."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:6
|
||
msgid "Volume-backed image"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:8
|
||
msgid ""
|
||
"OpenStack Block Storage can quickly create a volume from an image that "
|
||
"refers to a volume storing image data (Image-Volume). Compared to the other "
|
||
"stores such as file and swift, creating a volume from a Volume-backed image "
|
||
"performs better when the block storage driver supports efficient volume "
|
||
"cloning."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:13
|
||
msgid ""
|
||
"If the image is set to public in the Image service, the volume data can be "
|
||
"shared among tenants."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:17
|
||
msgid "Configure the Volume-backed image"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:19
|
||
msgid ""
|
||
"Volume-backed image feature requires locations information from the cinder "
|
||
"store of the Image service. To enable the Image service to use the cinder "
|
||
"store, add ``cinder`` to the ``stores`` option in the ``glance_store`` "
|
||
"section of the :file:`glance-api.conf` file::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:26
|
||
msgid ""
|
||
"To expose locations information, set the following options in the "
|
||
"``DEFAULT`` section of the :file:`glance-api.conf` file::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:31
|
||
msgid ""
|
||
"To enable the Block Storage services to create a new volume by cloning "
|
||
"Image- Volume, set the following options in the ``DEFAULT`` section of the :"
|
||
"file:`cinder.conf` file. For example::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:38
|
||
msgid ""
|
||
"To enable the :command:`cinder upload-to-image` command to create an image "
|
||
"that refers an Image-Volume, set the following options in each back-end "
|
||
"section of the :file:`cinder.conf` file::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:44
|
||
msgid ""
|
||
"By default, the :command:`upload-to-image` command creates the Image-Volume "
|
||
"in the current tenant. To store the Image-Volume into the internal tenant, "
|
||
"set the following options in each back-end section of the :file:`cinder."
|
||
"conf` file::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:52
|
||
msgid "Creating a Volume-backed image"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:54
|
||
msgid ""
|
||
"To register an existing volume as a new Volume-backed image, use the "
|
||
"following commands::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:61
|
||
msgid ""
|
||
"If the ``image_upload_use_cinder_backend`` option is enabled, the following "
|
||
"command creates a new Image-Volume by cloning the specified volume and then "
|
||
"registers its location to a new image. The disk format and the container "
|
||
"format must be raw and bare (default). Otherwise, the image is uploaded to "
|
||
"the default store of the Image service.::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backed_image.rst:70
|
||
msgid ""
|
||
"Currently, the cinder store of the Image services does not support uploading "
|
||
"and downloading of image data. By this limitation, Volume-backed images can "
|
||
"only be used to create a new volume."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:5
|
||
msgid "Back up and restore volumes"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:7
|
||
msgid ""
|
||
"The **cinder** command-line interface provides the tools for creating a "
|
||
"volume backup. You can restore a volume from a backup as long as the "
|
||
"backup's associated database information (or backup metadata) is intact in "
|
||
"the Block Storage database."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:12
|
||
msgid "Run this command to create a backup of a volume::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:16
|
||
msgid ""
|
||
"Where *VOLUME* is the name or ID of the volume, ``incremental`` is a flag "
|
||
"that indicates whether an incremental backup should be performed, and "
|
||
"``force`` is a flag that allows or disallows backup of a volume when the "
|
||
"volume is attached to an instance."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:21
|
||
msgid ""
|
||
"Without the ``incremental`` flag, a full backup is created by default. With "
|
||
"the ``incremental`` flag, an incremental backup is created."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:24
|
||
msgid ""
|
||
"Without the ``force`` flag, the volume will be backed up only if its status "
|
||
"is ``available``. With the ``force`` flag, the volume will be backed up "
|
||
"whether its status is ``available`` or ``in-use``. A volume is ``in-use`` "
|
||
"when it is attached to an instance. The backup of an ``in-use`` volume means "
|
||
"your data is crash consistent. The ``force`` flag is False by default."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:33
|
||
msgid ""
|
||
"The ``incremental`` and ``force`` flags are only available for block storage "
|
||
"API v2. You have to specify [--os-volume-api-version 2] in the **cinder** "
|
||
"command-line interface to use this parameter."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:38
|
||
msgid "The ``force`` flag is new in OpenStack Liberty."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:40
|
||
msgid ""
|
||
"The incremental backup is based on a parent backup which is an existing "
|
||
"backup with the latest timestamp. The parent backup can be a full backup or "
|
||
"an incremental backup depending on the timestamp."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:47
|
||
msgid ""
|
||
"The first backup of a volume has to be a full backup. Attempting to do an "
|
||
"incremental backup without any existing backups will fail. There is an "
|
||
"``is_incremental`` flag that indicates whether a backup is incremental when "
|
||
"showing details on the backup. Another flag, ``has_dependent_backups``, "
|
||
"returned when showing backup details, will indicate whether the backup has "
|
||
"dependent backups. If it is true, attempting to delete this backup will fail."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:55
|
||
msgid ""
|
||
"A new configure option ``backup_swift_block_size`` is introduced into :file:"
|
||
"`cinder.conf` for the default Swift backup driver. This is the size in bytes "
|
||
"that changes are tracked for incremental backups. The existing "
|
||
"``backup_swift_object_size`` option, the size in bytes of Swift backup "
|
||
"objects, has to be a multiple of ``backup_swift_block_size``. The default is "
|
||
"32768 for ``backup_swift_block_size``, and the default is 52428800 for "
|
||
"``backup_swift_object_size``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:63
|
||
msgid ""
|
||
"The configuration option ``backup_swift_enable_progress_timer`` in ``cinder."
|
||
"conf`` is used when backing up the volume to Object Storage back end. This "
|
||
"option enables or disables the timer. It is enabled by default to send the "
|
||
"periodic progress notifications to the Telemetry service."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:68
|
||
msgid ""
|
||
"This command also returns a backup ID. Use this backup ID when restoring the "
|
||
"volume::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:73
|
||
msgid "When restoring from a full backup, it is a full restore."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:75
|
||
msgid ""
|
||
"When restoring from an incremental backup, a list of backups is built based "
|
||
"on the IDs of the parent backups. A full restore is performed based on the "
|
||
"full backup first, then restore is done based on the incremental backup, "
|
||
"laying on top of it in order."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:80
|
||
msgid ""
|
||
"You can view a backup list with the :command:`cinder backup-list` command. "
|
||
"Optional arguments to clarify the status of your backups include: running "
|
||
"``--name``, ``--status``, and ``--volume-id`` to filter through backups by "
|
||
"the specified name, status, or volume-id. Search with ``--all-tenants`` for "
|
||
"details of the tenants associated with the listed backups."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:87
|
||
msgid ""
|
||
"Because volume backups are dependent on the Block Storage database, you must "
|
||
"also back up your Block Storage database regularly to ensure data recovery."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:92
|
||
msgid ""
|
||
"Alternatively, you can export and save the metadata of selected volume "
|
||
"backups. Doing so precludes the need to back up the entire Block Storage "
|
||
"database. This is useful if you need only a small subset of volumes to "
|
||
"survive a catastrophic database failure."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:97
|
||
msgid ""
|
||
"If you specify a UUID encryption key when setting up the volume "
|
||
"specifications, the backup metadata ensures that the key will remain valid "
|
||
"when you back up and restore the volume."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:101
|
||
msgid ""
|
||
"For more information about how to export and import volume backup metadata, "
|
||
"see the section called :ref:`volume_backups_export_import`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:104
|
||
msgid "By default, the swift object store is used for the backup repository."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:106
|
||
msgid ""
|
||
"If instead you want to use an NFS export as the backup repository, add the "
|
||
"following configuration options to the ``[DEFAULT]`` section of the :file:"
|
||
"`cinder.conf` file and restart the Block Storage services:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:115
|
||
msgid ""
|
||
"For the ``backup_share`` option, replace *HOST* with the DNS resolvable host "
|
||
"name or the IP address of the storage server for the NFS share, and "
|
||
"*EXPORT_PATH* with the path to that share. If your environment requires that "
|
||
"non-default mount options be specified for the share, set these as follows:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:125
|
||
msgid ""
|
||
"*MOUNT_OPTIONS* is a comma-separated string of NFS mount options as detailed "
|
||
"in the NFS man page."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:128
|
||
msgid ""
|
||
"There are several other options whose default values may be overridden as "
|
||
"appropriate for your environment:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:137
|
||
msgid ""
|
||
"The option ``backup_compression_algorithm`` can be set to ``bz2`` or "
|
||
"``None``. The latter can be a useful setting when the server providing the "
|
||
"share for the backup repository itself performs deduplication or compression "
|
||
"on the backup data."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:142
|
||
msgid ""
|
||
"The option ``backup_file_size`` must be a multiple of "
|
||
"``backup_sha_block_size_bytes``. It is effectively the maximum file size to "
|
||
"be used, given your environment, to hold backup data. Volumes larger than "
|
||
"this will be stored in multiple files in the backup repository. The "
|
||
"``backup_sha_block_size_bytes`` option determines the size of blocks from "
|
||
"the cinder volume being backed up on which digital signatures are calculated "
|
||
"in order to enable incremental backup capability."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:150
|
||
msgid ""
|
||
"You also have the option of resetting the state of a backup. When creating "
|
||
"or restoring a backup, sometimes it may get stuck in the creating or "
|
||
"restoring states due to problems like the database or rabbitmq being down. "
|
||
"In situations like these resetting the state of the backup can restore it to "
|
||
"a functional status."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups.rst:156
|
||
msgid "Run this command to restore the state of a backup::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups_export_import.rst:5
|
||
msgid "Export and import backup metadata"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups_export_import.rst:8
|
||
msgid ""
|
||
"A volume backup can only be restored on the same Block Storage service. This "
|
||
"is because restoring a volume from a backup requires metadata available on "
|
||
"the database used by the Block Storage service."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups_export_import.rst:14
|
||
msgid ""
|
||
"For information about how to back up and restore a volume, see the section "
|
||
"called :ref:`volume_backups`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups_export_import.rst:17
|
||
msgid ""
|
||
"You can, however, export the metadata of a volume backup. To do so, run this "
|
||
"command as an OpenStack ``admin`` user (presumably, after creating a volume "
|
||
"backup)::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups_export_import.rst:23
|
||
msgid ""
|
||
"Where *BACKUP_ID* is the volume backup's ID. This command should return the "
|
||
"backup's corresponding database information as encoded string metadata."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups_export_import.rst:26
|
||
msgid ""
|
||
"Exporting and storing this encoded string metadata allows you to completely "
|
||
"restore the backup, even in the event of a catastrophic database failure. "
|
||
"This will preclude the need to back up the entire Block Storage database, "
|
||
"particularly if you only need to keep complete backups of a small subset of "
|
||
"volumes."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups_export_import.rst:32
|
||
msgid ""
|
||
"If you have placed encryption on your volumes, the encryption will still be "
|
||
"in place when you restore the volume if a UUID encryption key is specified "
|
||
"when creating volumes. Using backup metadata support, UUID keys set up for a "
|
||
"volume (or volumes) will remain valid when you restore a backed-up volume. "
|
||
"The restored volume will remain encrypted, and will be accessible with your "
|
||
"credentials."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups_export_import.rst:39
|
||
msgid ""
|
||
"In addition, having a volume backup and its backup metadata also provides "
|
||
"volume portability. Specifically, backing up a volume and exporting its "
|
||
"metadata will allow you to restore the volume on a completely different "
|
||
"Block Storage database, or even on a different cloud service. To do so, "
|
||
"first import the backup metadata to the Block Storage database and then "
|
||
"restore the backup."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups_export_import.rst:46
|
||
msgid ""
|
||
"To import backup metadata, run the following command as an OpenStack "
|
||
"``admin``::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups_export_import.rst:51
|
||
msgid "Where *METADATA* is the backup metadata exported earlier."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_backups_export_import.rst:53
|
||
msgid ""
|
||
"Once you have imported the backup metadata into a Block Storage database, "
|
||
"restore the volume (see the section called :ref:`volume_backups`)."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:5
|
||
msgid "Migrate volumes"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:7
|
||
msgid ""
|
||
"OpenStack has the ability to migrate volumes between back-ends which support "
|
||
"its volume-type. Migrating a volume transparently moves its data from the "
|
||
"current back-end for the volume to a new one. This is an administrator "
|
||
"function, and can be used for functions including storage evacuation (for "
|
||
"maintenance or decommissioning), or manual optimizations (for example, "
|
||
"performance, reliability, or cost)."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:14
|
||
msgid "These workflows are possible for a migration:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:16
|
||
msgid ""
|
||
"If the storage can migrate the volume on its own, it is given the "
|
||
"opportunity to do so. This allows the Block Storage driver to enable "
|
||
"optimizations that the storage might be able to perform. If the back-end is "
|
||
"not able to perform the migration, the Block Storage uses one of two generic "
|
||
"flows, as follows."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:22
|
||
msgid ""
|
||
"If the volume is not attached, the Block Storage service creates a volume "
|
||
"and copies the data from the original to the new volume."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:27
|
||
msgid ""
|
||
"While most back-ends support this function, not all do. See the driver "
|
||
"documentation in the `OpenStack Configuration Reference <http://docs."
|
||
"openstack.org/liberty/config-reference/content/>`__ for more details."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:32
|
||
msgid ""
|
||
"If the volume is attached to a VM instance, the Block Storage creates a "
|
||
"volume, and calls Compute to copy the data from the original to the new "
|
||
"volume. Currently this is supported only by the Compute libvirt driver."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:36
|
||
msgid ""
|
||
"As an example, this scenario shows two LVM back-ends and migrates an "
|
||
"attached volume from one to the other. This scenario uses the third "
|
||
"migration flow."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:39
|
||
msgid "First, list the available back-ends:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:60
|
||
msgid "Only Block Storage V2 API supports :command:`get-pools`."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:62
|
||
msgid "You can also get available back-ends like following:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:70
|
||
msgid ""
|
||
"But it needs to add pool name in the end. For example, "
|
||
"``server1@lvmstorage-1#zone1``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:73
|
||
msgid ""
|
||
"Next, as the admin user, you can see the current status of the volume "
|
||
"(replace the example ID with your own):"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:104
|
||
msgid "Note these attributes:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:106
|
||
msgid "``os-vol-host-attr:host`` - the volume's current back-end."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:107
|
||
msgid ""
|
||
"``os-vol-mig-status-attr:migstat`` - the status of this volume's migration "
|
||
"(None means that a migration is not currently in progress)."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:109
|
||
msgid ""
|
||
"``os-vol-mig-status-attr:name_id`` - the volume ID that this volume's name "
|
||
"on the back-end is based on. Before a volume is ever migrated, its name on "
|
||
"the back-end storage may be based on the volume's ID (see the "
|
||
"``volume_name_template`` configuration parameter). For example, if "
|
||
"``volume_name_template`` is kept as the default value (``volume-%s``), your "
|
||
"first LVM back-end has a logical volume named ``volume-6088f80a-f116-4331-"
|
||
"ad48-9afb0dfb196c``. During the course of a migration, if you create a "
|
||
"volume and copy over the data, the volume get the new name but keeps its "
|
||
"original ID. This is exposed by the ``name_id`` attribute."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:122
|
||
msgid ""
|
||
"If you plan to decommission a block storage node, you must stop the "
|
||
"``cinder`` volume service on the node after performing the migration."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:125
|
||
msgid ""
|
||
"On nodes that run CentOS, Fedora, openSUSE, Red Hat Enterprise Linux, or "
|
||
"SUSE Linux Enterprise, run:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:133
|
||
msgid "On nodes that run Ubuntu or Debian, run:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:140
|
||
msgid ""
|
||
"Stopping the cinder volume service will prevent volumes from being allocated "
|
||
"to the node."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:143
|
||
msgid "Migrate this volume to the second LVM back-end:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:150
|
||
msgid ""
|
||
"You can use the :command:`cinder show` command to see the status of the "
|
||
"migration. While migrating, the ``migstat`` attribute shows states such as "
|
||
"``migrating`` or ``completing``. On error, ``migstat`` is set to None and "
|
||
"the host attribute shows the original ``host``. On success, in this example, "
|
||
"the output looks like:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:180
|
||
msgid ""
|
||
"Note that ``migstat`` is None, host is the new host, and ``name_id`` holds "
|
||
"the ID of the volume created by the migration. If you look at the second LVM "
|
||
"back end, you find the logical volume ``volume-133d1f56-9ffc-4f57-8798-"
|
||
"d5217d851862``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:187
|
||
msgid ""
|
||
"The migration is not visible to non-admin users (for example, through the "
|
||
"volume ``status``). However, some operations are not allowed while a "
|
||
"migration is taking place, such as attaching/detaching a volume and deleting "
|
||
"a volume. If a user performs such an action during a migration, an error is "
|
||
"returned."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_migration.rst:195
|
||
msgid "Migrating volumes that have snapshots are currently not allowed."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_number_weigher.rst:5
|
||
msgid "Configure and use volume number weigher"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_number_weigher.rst:7
|
||
msgid ""
|
||
"OpenStack Block Storage enables you to choose a volume back end according to "
|
||
"``free_capacity`` and ``allocated_capacity``. The volume number weigher "
|
||
"feature lets the scheduler choose a volume back end based on its volume "
|
||
"number in the volume back end. This can provide another means to improve the "
|
||
"volume back ends' I/O balance and the volumes' I/O performance."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_number_weigher.rst:14
|
||
msgid "Enable volume number weigher"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_number_weigher.rst:16
|
||
msgid ""
|
||
"To enable a volume number weigher, set the ``scheduler_default_weighers`` to "
|
||
"``VolumeNumberWeigher`` flag in the :file:`cinder.conf` file to define "
|
||
"``VolumeNumberWeigher`` as the selected weigher."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_number_weigher.rst:25
|
||
msgid ""
|
||
"To configure ``VolumeNumberWeigher``, use ``LVMVolumeDriver`` as the volume "
|
||
"driver."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_number_weigher.rst:28
|
||
msgid ""
|
||
"This configuration defines two LVM volume groups: ``stack-volumes`` with 10 "
|
||
"GB capacity and ``stack-volumes-1`` with 60 GB capacity. This example "
|
||
"configuration defines two back ends:"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_number_weigher.rst:49
|
||
msgid "Define a volume type in Block Storage::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_number_weigher.rst:53
|
||
msgid ""
|
||
"Create an extra specification that links the volume type to a back-end name::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_number_weigher.rst:57
|
||
msgid ""
|
||
"This example creates a lvm volume type with ``volume_backend_name=LVM`` as "
|
||
"extra specifications."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_number_weigher.rst:63
|
||
msgid ""
|
||
"To create six 1-GB volumes, run the :command:`cinder create --volume-type "
|
||
"lvm 1` command six times::"
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_number_weigher.rst:68
|
||
msgid ""
|
||
"This command creates three volumes in ``stack-volumes`` and three volumes in "
|
||
"``stack-volumes-1``."
|
||
msgstr ""
|
||
|
||
#: ../blockstorage_volume_number_weigher.rst:71
|
||
msgid "List the available volumes::"
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:5
|
||
msgid "Injecting the administrator password"
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:7
|
||
msgid ""
|
||
"Compute can generate a random administrator (root) password and inject that "
|
||
"password into an instance. If this feature is enabled, users can run :"
|
||
"command:`ssh` to an instance without an :command:`ssh` keypair. The random "
|
||
"password appears in the output of the :command:`nova boot` command. You can "
|
||
"also view and set the admin password from the dashboard."
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:13
|
||
msgid "**Password injection using the dashboard**"
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:15
|
||
msgid ""
|
||
"By default, the dashboard will display the ``admin`` password and allow the "
|
||
"user to modify it."
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:18
|
||
msgid ""
|
||
"If you do not want to support password injection, disable the password "
|
||
"fields by editing the dashboard's :file:`local_settings` file. On Fedora/"
|
||
"RHEL/CentOS, the file location is :file:`/etc/openstack-dashboard/"
|
||
"local_settings`. On Ubuntu and Debian, it is :file:`/etc/openstack-dashboard/"
|
||
"local_settings.py`. On openSUSE and SUSE Linux Enterprise Server, it is :"
|
||
"file:`/srv/www/openstack-dashboard/openstack_dashboard/local/local_settings."
|
||
"py`"
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:33
|
||
msgid "**Password injection on libvirt-based hypervisors**"
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:35
|
||
msgid ""
|
||
"For hypervisors that use the libvirt back end (such as KVM, QEMU, and LXC), "
|
||
"admin password injection is disabled by default. To enable it, set this "
|
||
"option in :file:`/etc/nova/nova.conf`:"
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:44
|
||
msgid ""
|
||
"When enabled, Compute will modify the password of the admin account by "
|
||
"editing the :file:`/etc/shadow` file inside the virtual machine instance."
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:49
|
||
msgid ""
|
||
"Users can only use :command:`ssh` to access the instance by using the admin "
|
||
"password if the virtual machine image is a Linux distribution, and it has "
|
||
"been configured to allow users to use :command:`ssh` as the root user. This "
|
||
"is not the case for `Ubuntu cloud images`_ which, by default, does not allow "
|
||
"users to use :command:`ssh` to access the root account."
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:55
|
||
msgid "**Password injection and XenAPI (XenServer/XCP)**"
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:57
|
||
msgid ""
|
||
"When using the XenAPI hypervisor back end, Compute uses the XenAPI agent to "
|
||
"inject passwords into guests. The virtual machine image must be configured "
|
||
"with the agent for password injection to work."
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:61
|
||
msgid "**Password injection and Windows images (all hypervisors)**"
|
||
msgstr ""
|
||
|
||
#: ../compute-admin-password-injection.rst:65
|
||
msgid ""
|
||
"For Windows virtual machines, configure the Windows image to retrieve the "
|
||
"admin password on boot by installing an agent such as `cloudbase-init`_."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:5
|
||
msgid "Configure migrations"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:12
|
||
msgid ""
|
||
"Only cloud administrators can perform live migrations. If your cloud is "
|
||
"configured to use cells, you can perform live migration within but not "
|
||
"between cells."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:16
|
||
msgid ""
|
||
"Migration enables an administrator to move a virtual-machine instance from "
|
||
"one compute host to another. This feature is useful when a compute host "
|
||
"requires maintenance. Migration can also be useful to redistribute the load "
|
||
"when many VM instances are running on a specific physical machine."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:22
|
||
msgid "The migration types are:"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:24
|
||
msgid ""
|
||
"**Non-live migration** (sometimes referred to simply as 'migration'). The "
|
||
"instance is shut down for a period of time to be moved to another "
|
||
"hypervisor. In this case, the instance recognizes that it was rebooted."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:29
|
||
msgid ""
|
||
"**Live migration** (or 'true live migration'). Almost no instance downtime. "
|
||
"Useful when the instances must be kept running during the migration. The "
|
||
"different types of live migration are:"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:33
|
||
msgid ""
|
||
"**Shared storage-based live migration**. Both hypervisors have access to "
|
||
"shared storage."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:36
|
||
msgid ""
|
||
"**Block live migration**. No shared storage is required. Incompatible with "
|
||
"read-only devices such as CD-ROMs and `Configuration Drive (config\\_drive) "
|
||
"<http://docs.openstack.org/user-guide/cli_config_drive.html>`_."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:40
|
||
msgid ""
|
||
"**Volume-backed live migration**. Instances are backed by volumes rather "
|
||
"than ephemeral disk, no shared storage is required, and migration is "
|
||
"supported (currently only available for libvirt-based hypervisors)."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:45
|
||
msgid ""
|
||
"The following sections describe how to configure your hosts and compute "
|
||
"nodes for migrations by using the KVM and XenServer hypervisors."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:51
|
||
msgid "KVM-Libvirt"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:59
|
||
#: ../compute-configuring-migrations.rst:330
|
||
msgid "Shared storage"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:64
|
||
#: ../compute-configuring-migrations.rst:332
|
||
msgid "**Prerequisites**"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:66
|
||
msgid "**Hypervisor:** KVM with libvirt"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:68
|
||
msgid ""
|
||
"**Shared storage:** :file:`NOVA-INST-DIR/instances/` (for example, :file:`/"
|
||
"var/lib/nova/instances`) has to be mounted by shared storage. This guide "
|
||
"uses NFS but other options, including the `OpenStack Gluster Connector "
|
||
"<http://gluster.org/community/documentation//index.php/OSConnect>`_ are "
|
||
"available."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:74
|
||
msgid "**Instances:** Instance can be migrated with iSCSI-based volumes."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:76
|
||
msgid "**Notes**"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:78
|
||
msgid ""
|
||
"Because the Compute service does not use the libvirt live migration "
|
||
"functionality by default, guests are suspended before migration and might "
|
||
"experience several minutes of downtime. For details, see `Enabling true live "
|
||
"migration`."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:83
|
||
msgid ""
|
||
"Compute calculates the amount of downtime required using the RAM size of the "
|
||
"disk being migrated, in accordance with the ``live_migration_downtime`` "
|
||
"configuration parameters. Migration downtime is measured in steps, with an "
|
||
"exponential backoff between each step. This means that the maximum downtime "
|
||
"between each step starts off small, and is increased in ever larger amounts "
|
||
"as Compute waits for the migration to complete. This gives the guest a "
|
||
"chance to complete the migration successfully, with a minimum amount of "
|
||
"downtime."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:92
|
||
msgid ""
|
||
"This guide assumes the default value for ``instances_path`` in your :file:"
|
||
"`nova.conf` file (:file:`NOVA-INST-DIR/instances`). If you have changed the "
|
||
"``state_path`` or ``instances_path`` variables, modify the commands "
|
||
"accordingly."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:97
|
||
msgid ""
|
||
"You must specify ``vncserver_listen=0.0.0.0`` or live migration will not "
|
||
"work correctly."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:100
|
||
msgid ""
|
||
"You must specify the ``instances_path`` in each node that runs nova-compute. "
|
||
"The mount point for ``instances_path`` must be the same value for each node, "
|
||
"or live migration will not work correctly."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:108
|
||
msgid "Example Compute installation environment"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:110
|
||
msgid ""
|
||
"Prepare at least three servers. In this example, we refer to the servers as "
|
||
"``HostA``, ``HostB``, and ``HostC``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:113
|
||
msgid ""
|
||
"``HostA`` is the Cloud Controller, and should run these services: nova-api, "
|
||
"nova-scheduler, ``nova-network``, cinder-volume, and ``nova-objectstore``."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:117
|
||
msgid "``HostB`` and ``HostC`` are the compute nodes that run nova-compute."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:120
|
||
msgid ""
|
||
"Ensure that ``NOVA-INST-DIR`` (set with ``state_path`` in the :file:`nova."
|
||
"conf` file) is the same on all hosts."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:123
|
||
msgid ""
|
||
"In this example, ``HostA`` is the NFSv4 server that exports ``NOVA-INST-DIR/"
|
||
"instances`` directory. ``HostB`` and ``HostC`` are NFSv4 clients that mount "
|
||
"``HostA``."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:127
|
||
msgid "**Configuring your system**"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:129
|
||
msgid ""
|
||
"Configure your DNS or ``/etc/hosts`` and ensure it is consistent across all "
|
||
"hosts. Make sure that the three hosts can perform name resolution with each "
|
||
"other. As a test, use the :command:`ping` command to ping each host from one "
|
||
"another:"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:140
|
||
msgid ""
|
||
"Ensure that the UID and GID of your Compute and libvirt users are identical "
|
||
"between each of your servers. This ensures that the permissions on the NFS "
|
||
"mount works correctly."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:144
|
||
msgid ""
|
||
"Ensure you can access SSH without a password and without "
|
||
"StrictHostKeyChecking between ``HostB`` and ``HostC`` as ``nova`` user (set "
|
||
"with the owner of nova-compute service). Direct access from one compute host "
|
||
"to another is needed to copy the VM file across. It is also needed to detect "
|
||
"if the source and target compute nodes share a storage subsystem."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:151
|
||
msgid ""
|
||
"Export ``NOVA-INST-DIR/instances`` from ``HostA``, and ensure it is readable "
|
||
"and writable by the Compute user on ``HostB`` and ``HostC``."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:154
|
||
msgid ""
|
||
"For more information, see: `SettingUpNFSHowTo <https://help.ubuntu.com/"
|
||
"community/SettingUpNFSHowTo>`_ or `CentOS/Red Hat: Setup NFS v4.0 File "
|
||
"Server <http://www.cyberciti.biz/faq/centos-fedora-rhel-nfs-v4-configuration/"
|
||
">`_"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:157
|
||
msgid ""
|
||
"Configure the NFS server at ``HostA`` by adding the following line to the :"
|
||
"file:`/etc/exports` file:"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:164
|
||
msgid ""
|
||
"Change the subnet mask (``255.255.0.0``) to the appropriate value to include "
|
||
"the IP addresses of ``HostB`` and ``HostC``. Then restart the NFS server:"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:173
|
||
msgid ""
|
||
"On both compute nodes, enable the 'execute/search' bit on your shared "
|
||
"directory to allow qemu to be able to use the images within the directories. "
|
||
"On all hosts, run the following command:"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:181
|
||
msgid ""
|
||
"Configure NFS on ``HostB`` and ``HostC`` by adding the following line to "
|
||
"the :file:`/etc/fstab` file"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:188
|
||
msgid "Ensure that you can mount the exported directory"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:194
|
||
msgid ""
|
||
"Check that ``HostA`` can see the :file:`NOVA-INST-DIR/instances/` directory"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:202
|
||
msgid ""
|
||
"Perform the same check on ``HostB`` and ``HostC``, paying special attention "
|
||
"to the permissions (Compute should be able to write)"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:220
|
||
msgid ""
|
||
"Update the libvirt configurations so that the calls can be made securely. "
|
||
"These methods enable remote access over TCP and are not documented here."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:224
|
||
msgid "SSH tunnel to libvirtd's UNIX socket"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:226
|
||
msgid "libvirtd TCP socket, with GSSAPI/Kerberos for auth+data encryption"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:228
|
||
msgid ""
|
||
"libvirtd TCP socket, with TLS for encryption and x509 client certs for "
|
||
"authentication"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:231
|
||
msgid ""
|
||
"libvirtd TCP socket, with TLS for encryption and Kerberos for authentication"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:234
|
||
msgid ""
|
||
"Restart libvirt. After you run the command, ensure that libvirt is "
|
||
"successfully restarted"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:243
|
||
msgid ""
|
||
"Configure your firewall to allow libvirt to communicate between nodes. By "
|
||
"default, libvirt listens on TCP port 16509, and an ephemeral TCP range from "
|
||
"49152 to 49261 is used for the KVM communications. Based on the secure "
|
||
"remote access TCP configuration you chose, be careful which ports you open, "
|
||
"and always understand who has access. For information about ports that are "
|
||
"used with libvirt, see the `libvirt documentation <http://libvirt.org/remote."
|
||
"html#Remote_libvirtd_configuration>`_."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:251
|
||
msgid ""
|
||
"Configure the downtime required for the migration by adjusting these "
|
||
"parameters in the :file:`nova.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:260
|
||
msgid ""
|
||
"The ``live_migration_downtime`` parameter sets the maximum permitted "
|
||
"downtime for a live migration, in milliseconds. This setting defaults to 500 "
|
||
"milliseconds."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:264
|
||
msgid ""
|
||
"The ``live_migration_downtime_steps`` parameter sets the total number of "
|
||
"incremental steps to reach the maximum downtime value. This setting defaults "
|
||
"to 10 steps."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:268
|
||
msgid ""
|
||
"The ``live_migration_downtime_delay`` parameter sets the amount of time to "
|
||
"wait between each step, in seconds. This setting defaults to 75 seconds."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:271
|
||
msgid ""
|
||
"You can now configure other options for live migration. In most cases, you "
|
||
"will not need to configure any options. For advanced configuration options, "
|
||
"see the `OpenStack Configuration Reference Guide <http://docs.openstack.org/ "
|
||
"liberty/config-reference/content/list-of-compute-config-options.html "
|
||
"#config_table_nova_livemigration>`_."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:280
|
||
msgid "Enabling true live migration"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:282
|
||
msgid ""
|
||
"Prior to the Kilo release, the Compute service did not use the libvirt live "
|
||
"migration function by default. To enable this function, add the following "
|
||
"line to the ``[libvirt]`` section of the :file:`nova.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:290
|
||
msgid ""
|
||
"On versions older than Kilo, the Compute service does not use libvirt's live "
|
||
"migration by default because there is a risk that the migration process will "
|
||
"never end. This can happen if the guest operating system uses blocks on the "
|
||
"disk faster than they can be migrated."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:298
|
||
#: ../compute-configuring-migrations.rst:403
|
||
msgid "Block migration"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:300
|
||
msgid ""
|
||
"Configuring KVM for block migration is exactly the same as the above "
|
||
"configuration in :ref:`configuring-migrations-kvm-shared-storage` the "
|
||
"section called shared storage, except that ``NOVA-INST-DIR/instances`` is "
|
||
"local to each host rather than shared. No NFS client or server configuration "
|
||
"is required."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:308
|
||
#: ../compute-configuring-migrations.rst:412
|
||
msgid ""
|
||
"To use block migration, you must use the :option:`--block-migrate` parameter "
|
||
"with the live migration command."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:311
|
||
msgid ""
|
||
"Block migration is incompatible with read-only devices such as CD-ROMs and "
|
||
"`Configuration Drive (config_drive) <http://docs.openstack.org/user-guide/"
|
||
"cli_config_drive.html>`_."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:314
|
||
msgid ""
|
||
"Since the ephemeral drives are copied over the network in block migration, "
|
||
"migrations of instances with heavy I/O loads may never complete if the "
|
||
"drives are writing faster than the data can be copied over the network."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:322
|
||
msgid "XenServer"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:334
|
||
msgid ""
|
||
"**Compatible XenServer hypervisors**. For more information, see the "
|
||
"`Requirements for Creating Resource Pools <http://docs.vmd.citrix.com/"
|
||
"XenServer/6.0.0/1.0/en_gb/reference.html#pooling_homogeneity_requirements>`_ "
|
||
"section of the XenServer Administrator's Guide."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:338
|
||
msgid "**Shared storage**. An NFS export, visible to all XenServer hosts."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:342
|
||
msgid ""
|
||
"For the supported NFS versions, see the `NFS VHD <http://docs.vmd.citrix.com/"
|
||
"XenServer/6.0.0/1.0/en_gb/reference.html#id1002701>`_ section of the "
|
||
"XenServer Administrator's Guide."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:346
|
||
msgid ""
|
||
"To use shared storage live migration with XenServer hypervisors, the hosts "
|
||
"must be joined to a XenServer pool. To create that pool, a host aggregate "
|
||
"must be created with specific metadata. This metadata is used by the XAPI "
|
||
"plug-ins to establish the pool."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:351
|
||
msgid "**Using shared storage live migrations with XenServer Hypervisors**"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:353
|
||
msgid ""
|
||
"Add an NFS VHD storage to your master XenServer, and set it as the default "
|
||
"storage repository. For more information, see NFS VHD in the XenServer "
|
||
"Administrator's Guide."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:357
|
||
msgid ""
|
||
"Configure all compute nodes to use the default storage repository (``sr``) "
|
||
"for pool operations. Add this line to your :file:`nova.conf` configuration "
|
||
"files on all compute nodes:"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:365
|
||
msgid ""
|
||
"Create a host aggregate. This command creates the aggregate, and then "
|
||
"displays a table that contains the ID of the new aggregate"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:372
|
||
msgid "Add metadata to the aggregate, to mark it as a hypervisor pool"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:380
|
||
msgid "Make the first compute node part of that aggregate"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:386
|
||
msgid "The host is now part of a XenServer pool."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:388
|
||
msgid "Add hosts to the pool"
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:396
|
||
msgid ""
|
||
"The added compute node and the host will shut down to join the host to the "
|
||
"XenServer pool. The operation will fail if any server other than the compute "
|
||
"node is running or suspended on the host."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:405
|
||
msgid ""
|
||
"**Compatible XenServer hypervisors**. The hypervisors must support the "
|
||
"Storage XenMotion feature. See your XenServer manual to make sure your "
|
||
"edition has this feature."
|
||
msgstr ""
|
||
|
||
#: ../compute-configuring-migrations.rst:415
|
||
msgid ""
|
||
"Block migration works only with EXT local storage storage repositories, and "
|
||
"the server must not have any volumes attached."
|
||
msgstr ""
|
||
|
||
#: ../compute-default-ports.rst:5
|
||
msgid "Compute service node firewall requirements"
|
||
msgstr ""
|
||
|
||
#: ../compute-default-ports.rst:7
|
||
msgid ""
|
||
"Console connections for virtual machines, whether direct or through a proxy, "
|
||
"are received on ports ``5900`` to ``5999``. The firewall on each Compute "
|
||
"service node must allow network traffic on these ports."
|
||
msgstr ""
|
||
|
||
#: ../compute-default-ports.rst:11
|
||
msgid ""
|
||
"This procedure modifies the iptables firewall to allow incoming connections "
|
||
"to the Compute services."
|
||
msgstr ""
|
||
|
||
#: ../compute-default-ports.rst:14
|
||
msgid "**Configuring the service-node firewall**"
|
||
msgstr ""
|
||
|
||
#: ../compute-default-ports.rst:16
|
||
msgid "Log in to the server that hosts the Compute service, as root."
|
||
msgstr ""
|
||
|
||
#: ../compute-default-ports.rst:18
|
||
msgid ""
|
||
"Edit the :file:`/etc/sysconfig/iptables` file, to add an INPUT rule that "
|
||
"allows TCP traffic on ports from ``5900`` to ``5999``. Make sure the new "
|
||
"rule appears before any INPUT rules that REJECT traffic:"
|
||
msgstr ""
|
||
|
||
#: ../compute-default-ports.rst:26
|
||
msgid ""
|
||
"Save the changes to :file:`/etc/sysconfig/iptables` file, and restart the "
|
||
"iptables service to pick up the changes:"
|
||
msgstr ""
|
||
|
||
#: ../compute-default-ports.rst:33
|
||
msgid "Repeat this process for each Compute service node."
|
||
msgstr ""
|
||
|
||
#: ../compute-euca2ools.rst:5
|
||
msgid "Managing the cloud with euca2ools"
|
||
msgstr ""
|
||
|
||
#: ../compute-euca2ools.rst:7
|
||
msgid ""
|
||
"The ``euca2ools`` command-line tool provides a command line interface to EC2 "
|
||
"API calls. For more information about ``euca2ools``, see `https://www."
|
||
"eucalyptus.com/docs/eucalyptus/4.1.2/index.html <https://www.eucalyptus.com/"
|
||
"docs/eucalyptus/4.1.2/index.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:5
|
||
msgid "Flavors"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:7
|
||
msgid ""
|
||
"Admin users can use the :command:`nova flavor-` commands to customize and "
|
||
"manage flavors. To see the available flavor-related commands, run:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:24
|
||
msgid ""
|
||
"Configuration rights can be delegated to additional users by redefining the "
|
||
"access controls for ``compute_extension:flavormanage`` in :file:`/etc/nova/"
|
||
"policy.json` on the nova-api server."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:29
|
||
msgid ""
|
||
"To modify an existing flavor in the dashboard, you must delete the flavor "
|
||
"and create a modified one with the same name."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:32
|
||
msgid "Flavors define these elements:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-flavors.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-manage-volumes.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-networking-nova.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-remote-console-access.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-security.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# database.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_adv-features.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_arch.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_introduction.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_multi-dhcp-agents.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# objectstorage-troubleshoot.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# shared_file_systems_crud_share.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-flavors.rst:35 ../compute-manage-volumes.rst:14
|
||
#: ../compute-networking-nova.rst:310 ../compute-networking-nova.rst:507
|
||
#: ../compute-remote-console-access.rst:36
|
||
#: ../compute-remote-console-access.rst:153 ../compute-security.rst:103
|
||
#: ../database.rst:103 ../database.rst:141 ../networking_adv-features.rst:47
|
||
#: ../networking_adv-features.rst:130 ../networking_adv-features.rst:711
|
||
#: ../networking_arch.rst:29 ../networking_introduction.rst:36
|
||
#: ../networking_introduction.rst:129 ../networking_multi-dhcp-agents.rst:40
|
||
#: ../objectstorage-troubleshoot.rst:62
|
||
#: ../shared_file_systems_crud_share.rst:43
|
||
#: ../shared_file_systems_crud_share.rst:383 ../telemetry-measurements.rst:31
|
||
msgid "Description"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:35
|
||
msgid "Element"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:37
|
||
msgid ""
|
||
"A descriptive name. XX.SIZE_NAME is typically not required, though some "
|
||
"third party tools may rely on it."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-flavors.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-live-migration-usage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-eql-volume-size.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-flavors.rst:37 ../compute-live-migration-usage.rst:35
|
||
#: ../telemetry-measurements.rst:97 ../telemetry-measurements.rst:430
|
||
#: ../telemetry-measurements.rst:484 ../telemetry-measurements.rst:528
|
||
#: ../telemetry-measurements.rst:589 ../telemetry-measurements.rst:664
|
||
#: ../telemetry-measurements.rst:697 ../telemetry-measurements.rst:762
|
||
#: ../telemetry-measurements.rst:812 ../telemetry-measurements.rst:849
|
||
#: ../telemetry-measurements.rst:920 ../telemetry-measurements.rst:983
|
||
#: ../telemetry-measurements.rst:1069 ../telemetry-measurements.rst:1147
|
||
#: ../telemetry-measurements.rst:1212 ../telemetry-measurements.rst:1263
|
||
#: ../telemetry-measurements.rst:1289 ../telemetry-measurements.rst:1312
|
||
#: ../telemetry-measurements.rst:1332 ../ts-eql-volume-size.rst:107
|
||
msgid "Name"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:40
|
||
msgid "Memory_MB"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:40
|
||
msgid "Virtual machine memory in megabytes."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:42
|
||
msgid "Disk"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:42
|
||
msgid ""
|
||
"Virtual root disk size in gigabytes. This is an ephemeral di\\ sk that the "
|
||
"base image is copied into. When booting from a p\\ ersistent volume it is "
|
||
"not used. The \"0\" size is a special c\\ ase which uses the native base "
|
||
"image size as the size of the ephemeral root volume."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:48
|
||
msgid "Ephemeral"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:48
|
||
msgid ""
|
||
"Specifies the size of a secondary ephemeral data disk. This is an empty, "
|
||
"unformatted disk and exists only for the life o\\ f the instance."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:52
|
||
msgid "Optional swap space allocation for the instance."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:52
|
||
msgid "Swap"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:54
|
||
msgid "Number of virtual CPUs presented to the instance."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:54
|
||
msgid "VCPUs"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:56
|
||
msgid ""
|
||
"Optional property allows created servers to have a different bandwidth cap "
|
||
"than that defined in the network they are att\\ ached to. This factor is "
|
||
"multiplied by the rxtx_base propert\\ y of the network. Default value is "
|
||
"1.0. That is, the same as attached network. This parameter is only available "
|
||
"for Xen or NSX based systems."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:56
|
||
msgid "RXTX_Factor"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:63
|
||
msgid ""
|
||
"Boolean value, whether flavor is available to all users or p\\ rivate to the "
|
||
"tenant it was created in. Defaults to True."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:63
|
||
msgid "Is_Public"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:66
|
||
msgid ""
|
||
"Key and value pairs that define on which compute nodes a fla\\ vor can run. "
|
||
"These pairs must match corresponding pairs on t\\ he compute nodes. Use to "
|
||
"implement special resources, such a\\ s flavors that run on only compute "
|
||
"nodes with GPU hardware."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:66
|
||
msgid "extra_specs"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:74
|
||
msgid ""
|
||
"Flavor customization can be limited by the hypervisor in use. For example "
|
||
"the libvirt driver enables quotas on CPUs available to a VM, disk tuning, "
|
||
"bandwidth I/O, watchdog behavior, random number generator device control, "
|
||
"and instance VIF traffic control."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:80
|
||
msgid ""
|
||
"You can configure the CPU limits with control parameters with the ``nova`` "
|
||
"client. For example, to configure the I/O limit, use:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:88
|
||
msgid ""
|
||
"Use these optional parameters to control weight shares, enforcement "
|
||
"intervals for runtime quotas, and a quota for maximum allowed bandwidth:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:92
|
||
msgid ""
|
||
"``cpu_shares``. Specifies the proportional weighted share for the domain. If "
|
||
"this element is omitted, the service defaults to the OS provided defaults. "
|
||
"There is no unit for the value; it is a relative measure based on the "
|
||
"setting of other VMs. For example, a VM configured with value 2048 gets "
|
||
"twice as much CPU time as a VM configured with value 1024."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:99
|
||
msgid ""
|
||
"``cpu_shares_level``. On VMWare, specifies the allocation level. Can be "
|
||
"``custom``, ``high``, ``normal``, or ``low``. If you choose ``custom``, set "
|
||
"the number of shares using ``cpu_shares_share``."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:103
|
||
msgid ""
|
||
"``cpu_period``. Specifies the enforcement interval (unit: microseconds) for "
|
||
"QEMU and LXC hypervisors. Within a period, each VCPU of the domain is not "
|
||
"allowed to consume more than the quota worth of runtime. The value should be "
|
||
"in range ``[1000, 1000000]``. A period with value 0 means no value."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:109
|
||
msgid ""
|
||
"``cpu_limit``. Specifies the upper limit for VMware machine CPU allocation "
|
||
"in MHz. This parameter ensures that a machine never uses more than the "
|
||
"defined amount of CPU time. It can be used to enforce a limit on the "
|
||
"machine's CPU performance."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:114
|
||
msgid ""
|
||
"``cpu_reservation``. Specifies the guaranteed minimum CPU reservation in MHz "
|
||
"for VMware. This means that if needed, the machine will definitely get "
|
||
"allocated the reserved amount of CPU cycles."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:119
|
||
msgid ""
|
||
"``cpu_quota``. Specifies the maximum allowed bandwidth (unit: microseconds). "
|
||
"A domain with a negative-value quota indicates that the domain has infinite "
|
||
"bandwidth, which means that it is not bandwidth controlled. The value should "
|
||
"be in range ``[1000, 18446744073709551]`` or less than 0. A quota with value "
|
||
"0 means no value. You can use this feature to ensure that all vCPUs run at "
|
||
"the same speed. For example:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:132
|
||
msgid ""
|
||
"In this example, the instance of ``m1.low_cpu`` can only consume a maximum "
|
||
"of 50% CPU of a physical CPU computing capability."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:133
|
||
msgid "CPU limits"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:136
|
||
msgid ""
|
||
"For VMware, you can configure the memory limits with control parameters."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:138
|
||
msgid ""
|
||
"Use these optional parameters to limit the memory allocation, guarantee "
|
||
"minimum memory reservation, and to specify shares used in case of resource "
|
||
"contention:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:142
|
||
msgid ""
|
||
"``memory_limit``: Specifies the upper limit for VMware machine memory "
|
||
"allocation in MB. The utilization of a virtual machine will not exceed this "
|
||
"limit, even if there are available resources. This is typically used to "
|
||
"ensure a consistent performance of virtual machines independent of available "
|
||
"resources."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:148
|
||
msgid ""
|
||
"``memory_reservation``: Specifies the guaranteed minimum memory reservation "
|
||
"in MB for VMware. This means the specified amount of memory will definitely "
|
||
"be allocated to the machine."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:152
|
||
msgid ""
|
||
"``memory_shares_level``: On VMware, specifies the allocation level. This can "
|
||
"be ``custom``, ``high``, ``normal`` or ``low``. If you choose ``custom``, "
|
||
"set the number of shares using ``memory_shares_share``."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:156
|
||
msgid ""
|
||
"``memory_shares_share``: Specifies the number of shares allocated in the "
|
||
"event that ``custom`` is used. There is no unit for this value. It is a "
|
||
"relative measure based on the settings for other VMs. For example:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:164
|
||
msgid "Memory limits"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:167
|
||
msgid ""
|
||
"For VMware, you can configure the resource limits for disk with control "
|
||
"parameters."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:170
|
||
msgid ""
|
||
"Use these optional parameters to limit the disk utilization, guarantee disk "
|
||
"allocation, and to specify shares used in case of resource contention. This "
|
||
"allows the VMWare driver to enable disk allocations for the running instance."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:175
|
||
msgid ""
|
||
"``disk_io_limit``: Specifies the upper limit for disk utilization in I/O per "
|
||
"second. The utilization of a virtual machine will not exceed this limit, "
|
||
"even if there are available resources. The default value is -1 which "
|
||
"indicates unlimited usage."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:181
|
||
msgid ""
|
||
"``disk_io_reservation``: Specifies the guaranteed minimum disk allocation in "
|
||
"terms of IOPS."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:184
|
||
msgid ""
|
||
"``disk_io_shares_level``: Specifies the allocation level. This can be "
|
||
"``custom``, ``high``, ``normal`` or ``low``. If you choose custom, set the "
|
||
"number of shares using ``disk_io_shares_share``."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:189
|
||
msgid ""
|
||
"``disk_io_shares_share``: Specifies the number of shares allocated in the "
|
||
"event that ``custom`` is used. When there is resource contention, this value "
|
||
"is used to determine the resource allocation."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:194
|
||
msgid "The example below sets the ``disk_io_reservation`` to 2000 IOPS."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:198
|
||
msgid "Disk I/O limits"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:201
|
||
msgid ""
|
||
"Using disk I/O quotas, you can set maximum disk write to 10 MB per second "
|
||
"for a VM user. For example:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:208
|
||
msgid "The disk I/O options are:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:210
|
||
msgid "disk\\_read\\_bytes\\_sec"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:212
|
||
msgid "disk\\_read\\_iops\\_sec"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:214
|
||
msgid "disk\\_write\\_bytes\\_sec"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:216
|
||
msgid "disk\\_write\\_iops\\_sec"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:218
|
||
msgid "disk\\_total\\_bytes\\_sec"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:220
|
||
msgid "Disk tuning"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:220
|
||
msgid "disk\\_total\\_iops\\_sec"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:223
|
||
msgid "The vif I/O options are:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:225
|
||
msgid "vif\\_inbound\\_ average"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:227
|
||
msgid "vif\\_inbound\\_burst"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:229
|
||
msgid "vif\\_inbound\\_peak"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:231
|
||
msgid "vif\\_outbound\\_ average"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:233
|
||
msgid "vif\\_outbound\\_burst"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:235
|
||
msgid "vif\\_outbound\\_peak"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:237
|
||
msgid ""
|
||
"Incoming and outgoing traffic can be shaped independently. The bandwidth "
|
||
"element can have at most, one inbound and at most, one outbound child "
|
||
"element. If you leave any of these child elements out, no quality of service "
|
||
"(QoS) is applied on that traffic direction. So, if you want to shape only "
|
||
"the network's incoming traffic, use inbound only (and vice versa). Each "
|
||
"element has one mandatory attribute average, which specifies the average bit "
|
||
"rate on the interface being shaped."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:246
|
||
msgid ""
|
||
"There are also two optional attributes (integer): ``peak``, which specifies "
|
||
"the maximum rate at which a bridge can send data (kilobytes/second), and "
|
||
"``burst``, the amount of bytes that can be burst at peak speed (kilobytes). "
|
||
"The rate is shared equally within domains connected to the network."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:252
|
||
msgid ""
|
||
"The example below sets network traffic bandwidth limits for existing flavor "
|
||
"as follows:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:255
|
||
msgid "Outbound traffic:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:257 ../compute-flavors.rst:265
|
||
msgid "average: 256 Mbps (32768 kilobytes/second)"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:259 ../compute-flavors.rst:267
|
||
msgid "peak: 512 Mbps (65536 kilobytes/second)"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:261 ../compute-flavors.rst:269
|
||
msgid "burst: 65536 kilobytes"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:263
|
||
msgid "Inbound traffic:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:283
|
||
msgid ""
|
||
"All the speed limit values in above example are specified in kilobytes/"
|
||
"second. And burst values are in kilobytes."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:284
|
||
msgid "Bandwidth I/O"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:287
|
||
msgid ""
|
||
"For the libvirt driver, you can enable and set the behavior of a virtual "
|
||
"hardware watchdog device for each flavor. Watchdog devices keep an eye on "
|
||
"the guest server, and carry out the configured action, if the server hangs. "
|
||
"The watchdog uses the i6300esb device (emulating a PCI Intel 6300ESB). If "
|
||
"``hw:watchdog_action`` is not specified, the watchdog is disabled."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:294
|
||
msgid "To set the behavior, use:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:300
|
||
msgid "Valid ACTION values are:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:302
|
||
msgid "``disabled``—(default) The device is not attached."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:304
|
||
msgid "``reset``—Forcefully reset the guest."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:306
|
||
msgid "``poweroff``—Forcefully power off the guest."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:308
|
||
msgid "``pause``—Pause the guest."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:310
|
||
msgid "``none``—Only enable the watchdog; do nothing if the server hangs."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:315
|
||
msgid ""
|
||
"Watchdog behavior set using a specific image's properties will override "
|
||
"behavior set using flavors."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:316
|
||
msgid "Watchdog behavior"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:319
|
||
msgid ""
|
||
"If a random-number generator device has been added to the instance through "
|
||
"its image properties, the device can be enabled and configured using:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:331
|
||
msgid ""
|
||
"RATE-BYTES—(Integer) Allowed amount of bytes that the guest can read from "
|
||
"the host's entropy per period."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:334
|
||
msgid "RATE-PERIOD—(Integer) Duration of the read period in seconds."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:334
|
||
msgid "Random-number generator"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:337
|
||
msgid ""
|
||
"For the libvirt driver, you can define the topology of the processors in the "
|
||
"virtual machine using properties. The properties with ``max`` limit the "
|
||
"number that can be selected by the user with image properties."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:352
|
||
msgid ""
|
||
"FLAVOR-SOCKETS—(Integer) The number of sockets for the guest VM. By this is "
|
||
"set to the number of vCPUs requested."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:355
|
||
msgid ""
|
||
"FLAVOR-CORES—(Integer) The number of cores per socket for the guest VM. By "
|
||
"this is set to 1."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:358
|
||
msgid ""
|
||
"FLAVOR-THREADS—(Integer) The number of threads per core for the guest VM. By "
|
||
"this is set to 1."
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:359
|
||
msgid "CPU toplogy"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:362
|
||
msgid ""
|
||
"Flavors can also be assigned to particular projects. By default, a flavor is "
|
||
"public and available to all projects. Private flavors are only accessible to "
|
||
"those on the access list and are invisible to other projects. To create and "
|
||
"assign a private flavor to a project, run these commands:"
|
||
msgstr ""
|
||
|
||
#: ../compute-flavors.rst:370
|
||
msgid "Project private flavors"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:3
|
||
msgid "Images and instances"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:6
|
||
msgid ""
|
||
"Disk images provide templates for virtual machine file systems. The Image "
|
||
"service controls storage and management of images."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:9
|
||
msgid ""
|
||
"Instances are the individual virtual machines that run on physical compute "
|
||
"nodes. Users can launch any number of instances from the same image. Each "
|
||
"launched instance runs from a copy of the base image so that any changes "
|
||
"made to the instance do not affect the base image. You can take snapshots of "
|
||
"running instances to create an image based on the current disk state of a "
|
||
"particular instance. The Compute service manages instances."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:17
|
||
msgid ""
|
||
"When you launch an instance, you must choose a ``flavor``, which represents "
|
||
"a set of virtual resources. Flavors define how many virtual CPUs an instance "
|
||
"has, the amount of RAM available to it, and the size of its ephemeral disks. "
|
||
"Users must select from the set of available flavors defined on their cloud. "
|
||
"OpenStack provides a number of predefined flavors that you can edit or add "
|
||
"to."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:26
|
||
msgid ""
|
||
"For more information about creating and troubleshooting images, see the "
|
||
"`OpenStack Virtual Machine Image Guide <http://docs.openstack.org/image-"
|
||
"guide/>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:30
|
||
msgid ""
|
||
"For more information about image configuration options, see the `Image "
|
||
"services <http://docs.openstack.org/liberty/config-reference/content/"
|
||
"ch_configuring-openstack-image-service.html>`__ section of the OpenStack "
|
||
"Configuration Reference."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:35
|
||
msgid ""
|
||
"For more information about flavors, see :ref:`compute-flavors` or `Flavors "
|
||
"<http://docs.openstack.org/openstack-ops/content/flavors.html>`__ in the "
|
||
"OpenStack Operations Guide."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:39
|
||
msgid ""
|
||
"You can add and remove additional resources from running instances, such as "
|
||
"persistent volume storage, or public IP addresses. The example used in this "
|
||
"chapter is of a typical virtual system within an OpenStack cloud. It uses "
|
||
"the ``cinder-volume`` service, which provides persistent block storage, "
|
||
"instead of the ephemeral storage provided by the selected instance flavor."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:46
|
||
msgid ""
|
||
"This diagram shows the system state prior to launching an instance. The "
|
||
"image store, fronted by the Image service (glance) has a number of "
|
||
"predefined images. Inside the cloud, a compute node contains the available "
|
||
"vCPU, memory, and local disk resources. Additionally, the ``cinder-volume`` "
|
||
"service provides a number of predefined volumes."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:52
|
||
msgid "|Base image state with no running instances|"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:54
|
||
msgid ""
|
||
"To launch an instance select an image, flavor, and any optional attributes. "
|
||
"The selected flavor provides a root volume, labeled ``vda`` in this diagram, "
|
||
"and additional ephemeral storage, labeled ``vdb``. In this example, the "
|
||
"``cinder-volume`` store is mapped to the third virtual disk on this "
|
||
"instance, ``vdc``."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:60
|
||
msgid "|Instance creation from image and runtime state|"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:62
|
||
msgid ""
|
||
"The base image is copied from the image store to the local disk. The local "
|
||
"disk is the first disk that the instance accesses, labeled ``vda`` in this "
|
||
"diagram. Your instances will start up faster if you use smaller images, as "
|
||
"less data needs to be copied across the network."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:67
|
||
msgid ""
|
||
"A new empty ephemeral disk is also created, labeled ``vdb`` in this diagram. "
|
||
"This disk is deleted when you delete the instance."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:70
|
||
msgid ""
|
||
"The compute node connects to the attached ``cinder-volume`` using iSCSI. The "
|
||
"``cinder-volume`` is mapped to the third disk, labeled ``vdc`` in this "
|
||
"diagram. After the compute node provisions the vCPU and memory resources, "
|
||
"the instance boots up from root volume ``vda``. The instance runs and "
|
||
"changes data on the disks (highlighted in red on the diagram). If the volume "
|
||
"store is located on a separate network, the ``my_block_storage_ip`` option "
|
||
"specified in the storage node configuration file directs image traffic to "
|
||
"the compute node."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:81
|
||
msgid ""
|
||
"Some details in this example scenario might be different in your "
|
||
"environment. For example, you might use a different type of back-end "
|
||
"storage, or different network protocols. One common variant is that the "
|
||
"ephemeral storage used for volumes ``vda`` and ``vdb`` could be backed by "
|
||
"network storage rather than a local disk."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:87
|
||
msgid ""
|
||
"When the instance is deleted, the state is reclaimed with the exception of "
|
||
"the persistent volume. The ephemeral storage is purged; memory and vCPU "
|
||
"resources are released. The image remains unchanged throughout this process."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:92
|
||
msgid "|End state of image and volume after instance exits|"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:96
|
||
msgid "Image management"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:98
|
||
msgid ""
|
||
"The OpenStack Image service discovers, registers, and retrieves virtual "
|
||
"machine images. The service also includes a RESTful API that allows you to "
|
||
"query VM image metadata and retrieve the actual image with HTTP requests. "
|
||
"For more information about the API, see the `OpenStack API Complete "
|
||
"Reference <http://developer.openstack.org/api-ref.html>`__ and the `Python "
|
||
"API <http://docs.openstack.org/developer/python-glanceclient/>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:106
|
||
msgid ""
|
||
"The OpenStack Image service can be controlled using a command-line tool. For "
|
||
"more information about using the OpenStack Image command-line tool, see the "
|
||
"`Manage Images <http://docs.openstack.org/user-guide/common/"
|
||
"cli_manage_images.html>`__ section in the OpenStack End User Guide."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:112
|
||
msgid ""
|
||
"Virtual images that have been made available through the Image service can "
|
||
"be stored in a variety of ways. In order to use these services, you must "
|
||
"have a working installation of the Image service, with a working endpoint, "
|
||
"and users that have been created in OpenStack Identity. Additionally, you "
|
||
"must meet the environment variables required by the Compute and Image "
|
||
"service clients."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:119
|
||
msgid "The Image service supports these back-end stores:"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:122
|
||
msgid ""
|
||
"The OpenStack Image service stores virtual machine images in the file system "
|
||
"back end by default. This simple back end writes image files to the local "
|
||
"file system."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:124
|
||
msgid "File system"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-images-instances.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# objectstorage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-images-instances.rst:127 ../objectstorage.rst:3
|
||
msgid "Object Storage"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:127
|
||
msgid "The OpenStack highly available service for storing objects."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:130
|
||
msgid "The OpenStack highly available service for storing blocks."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:133
|
||
msgid "ESX/ESXi or vCenter Server target system."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:133
|
||
msgid "VMware"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:136
|
||
msgid "S3"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:136
|
||
msgid "The Amazon S3 service."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:139
|
||
msgid ""
|
||
"OpenStack Image service can read virtual machine images that are available "
|
||
"on the Internet using HTTP. This store is read only."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:140
|
||
msgid "HTTP"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:143
|
||
msgid ""
|
||
"Stores images inside of a Ceph storage cluster using Ceph's RBD interface."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:144
|
||
msgid "RADOS Block Device (RBD)"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:147
|
||
msgid "A distributed storage system for QEMU/KVM."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:147
|
||
msgid "Sheepdog"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:150
|
||
msgid "Stores images using MongoDB."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:151
|
||
msgid "GridFS"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:154
|
||
msgid "Image properties and property protection"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:155
|
||
msgid ""
|
||
"An image property is a key and value pair that the cloud administrator or "
|
||
"the image owner attaches to an OpenStack Image service image, as follows:"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:159
|
||
msgid ""
|
||
"The cloud administrator defines core properties, such as the image name."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:162
|
||
msgid ""
|
||
"The cloud administrator and the image owner can define additional "
|
||
"properties, such as licensing and billing information."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:165
|
||
msgid ""
|
||
"The cloud administrator can configure any property as protected, which "
|
||
"limits which policies or user roles can perform CRUD operations on that "
|
||
"property. Protected properties are generally additional properties to which "
|
||
"only cloud administrators have access."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:170
|
||
msgid ""
|
||
"For unprotected image properties, the cloud administrator can manage core "
|
||
"properties and the image owner can manage additional properties."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:174
|
||
msgid "**To configure property protection**"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:176
|
||
msgid ""
|
||
"To configure property protection, the cloud administrator completes these "
|
||
"steps:"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:179
|
||
msgid "Define roles or policies in the :file:`policy.json` file::"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:242
|
||
msgid ""
|
||
"For each parameter, use ``\"rule:restricted\"`` to restrict access to all "
|
||
"users or ``\"role:admin\"`` to limit access to administrator roles. For "
|
||
"example::"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:249
|
||
msgid ""
|
||
"Define which roles or policies can manage which properties in a property "
|
||
"protections configuration file. For example::"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:270
|
||
msgid "A value of ``@`` allows the corresponding operation for a property."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:272
|
||
msgid "A value of ``!`` disallows the corresponding operation for a property."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:275
|
||
msgid ""
|
||
"In the :file:`glance-api.conf` file, define the location of a property "
|
||
"protections configuration file::"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:280
|
||
msgid ""
|
||
"This file contains the rules for property protections and the roles and "
|
||
"policies associated with it."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:283
|
||
msgid "By default, property protections are not enforced."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:285
|
||
msgid ""
|
||
"If you specify a file name value and the file is not found, the `glance-api` "
|
||
"service does not start."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:288 ../compute-images-instances.rst:298
|
||
msgid ""
|
||
"To view a sample configuration file, see `glance-api.conf <http://docs."
|
||
"openstack.org/liberty/config-reference/content/section_glance-api.conf."
|
||
"html>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:291
|
||
msgid ""
|
||
"Optionally, in the :file:`glance-api.conf` file, specify whether roles or "
|
||
"policies are used in the property protections configuration file::"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:296
|
||
msgid "The default is ``roles``."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:302
|
||
msgid "Image download: how it works"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:303
|
||
msgid ""
|
||
"Prior to starting a virtual machine, the virtual machine image used must be "
|
||
"transferred to the compute node from the Image service. How this works can "
|
||
"change depending on the settings chosen for the compute node and the Image "
|
||
"service."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:308
|
||
msgid ""
|
||
"Typically, the Compute service will use the image identifier passed to it by "
|
||
"the scheduler service and request the image from the Image API. Though "
|
||
"images are not stored in glance—rather in a back end, which could be Object "
|
||
"Storage, a filesystem or any other supported method—the connection is made "
|
||
"from the compute node to the Image service and the image is transferred over "
|
||
"this connection. The Image service streams the image from the back end to "
|
||
"the compute node."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:316
|
||
msgid ""
|
||
"It is possible to set up the Object Storage node on a separate network, and "
|
||
"still allow image traffic to flow between the Compute and Object Storage "
|
||
"nodes. Configure the ``my_block_storage_ip`` option in the storage node "
|
||
"configuration to allow block storage traffic to reach the Compute node."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:322
|
||
msgid ""
|
||
"Certain back ends support a more direct method, where on request the Image "
|
||
"service will return a URL that can be used to download the image directly "
|
||
"from the back-end store. Currently the only store to support the direct "
|
||
"download approach is the filesystem store. It can be configured using the "
|
||
"``filesystems`` option in the ``image_file_url`` section of the :file:`nova."
|
||
"conf` file on compute nodes."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:329
|
||
msgid ""
|
||
"Compute nodes also implement caching of images, meaning that if an image has "
|
||
"been used before it won't necessarily be downloaded every time. Information "
|
||
"on the configuration options for caching on compute nodes can be found in "
|
||
"the `Configuration Reference <http://docs.openstack.org/liberty/config-"
|
||
"reference/content/>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:336
|
||
msgid "Instance building blocks"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:338
|
||
msgid ""
|
||
"In OpenStack, the base operating system is usually copied from an image "
|
||
"stored in the OpenStack Image service. This results in an ephemeral instance "
|
||
"that starts from a known template state and loses all accumulated states on "
|
||
"shutdown."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:343
|
||
msgid ""
|
||
"You can also put an operating system on a persistent volume in Compute or "
|
||
"the Block Storage volume system. This gives a more traditional, persistent "
|
||
"system that accumulates states that are preserved across restarts. To get a "
|
||
"list of available images on your system, run:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute_arch.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-images-instances.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-images-instances.rst:364 ../compute_arch.rst:259
|
||
msgid "The displayed image attributes are:"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:367
|
||
msgid "Automatically generated UUID of the image."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute_arch.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-images-instances.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-images-instances.rst:367 ../compute_arch.rst:262
|
||
msgid "``ID``"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:370
|
||
msgid "Free form, human-readable name for the image."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute_arch.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-images-instances.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-images-instances.rst:370 ../compute_arch.rst:265
|
||
msgid "``Name``"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute_arch.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-images-instances.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-images-instances.rst:373 ../compute_arch.rst:268
|
||
msgid ""
|
||
"The status of the image. Images marked ``ACTIVE`` are available for use."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute_arch.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-images-instances.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-images-instances.rst:374 ../compute_arch.rst:269
|
||
msgid "``Status``"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute_arch.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-images-instances.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-images-instances.rst:377 ../compute_arch.rst:272
|
||
msgid ""
|
||
"For images that are created as snapshots of running instances, this is the "
|
||
"UUID of the instance the snapshot derives from. For uploaded images, this "
|
||
"field is blank."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute_arch.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-images-instances.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-images-instances.rst:379 ../compute_arch.rst:274
|
||
msgid "``Server``"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:381
|
||
msgid ""
|
||
"Virtual hardware templates are called ``flavors``. The default installation "
|
||
"provides five predefined flavors."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:384
|
||
msgid "For a list of flavors that are available on your system, run:"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:399
|
||
msgid ""
|
||
"By default, administrative users can configure the flavors. You can change "
|
||
"this behavior by redefining the access controls for ``compute_extension:"
|
||
"flavormanage`` in :file:`/etc/nova/policy.json` on the ``compute-api`` "
|
||
"server."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:406
|
||
msgid "Instance management tools"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:408
|
||
msgid ""
|
||
"OpenStack provides command-line, web interface, and API-based instance "
|
||
"management tools. Third-party management tools are also available, using "
|
||
"either the native API or the provided EC2-compatible API."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:412
|
||
msgid ""
|
||
"The OpenStack python-novaclient package provides a basic command-line "
|
||
"utility, which uses the :command:`nova` command. This is available as a "
|
||
"native package for most Linux distributions, or you can install the latest "
|
||
"version using the pip python package installer:"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:421
|
||
msgid ""
|
||
"For more information about python-novaclient and other command-line tools, "
|
||
"see the `OpenStack End User Guide <http://docs.openstack.org/user-guide/"
|
||
"index.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:427
|
||
msgid "Control where instances run"
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:428
|
||
msgid ""
|
||
"The `OpenStack Configuration Reference <http://docs.openstack.org/liberty/"
|
||
"config-reference/content/>`__ provides detailed information on controlling "
|
||
"where your instances run, including ensuring a set of instances run on "
|
||
"different compute nodes for service resiliency or on the same node for high "
|
||
"performance inter-instance communications."
|
||
msgstr ""
|
||
|
||
#: ../compute-images-instances.rst:435
|
||
msgid ""
|
||
"Administrative users can specify which compute node their instances run on. "
|
||
"To do this, specify the ``--availability-zone AVAILABILITY_ZONE:"
|
||
"COMPUTE_HOST`` parameter."
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:0
|
||
msgid "**nova service-list**"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:5
|
||
msgid "Migrate instances"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:7
|
||
msgid ""
|
||
"This section discusses how to migrate running instances from one OpenStack "
|
||
"Compute server to another OpenStack Compute server."
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:10
|
||
msgid "Before starting a migration, review the Configure migrations section."
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:22
|
||
msgid "**Migrating instances**"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:24
|
||
msgid "Check the ID of the instance to be migrated:"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:34
|
||
msgid "ID"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-live-migration-usage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# shared_file_systems_crud_share.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-eql-volume-size.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-live-migration-usage.rst:36
|
||
#: ../compute-live-migration-usage.rst:109
|
||
#: ../shared_file_systems_crud_share.rst:383 ../ts-eql-volume-size.rst:107
|
||
msgid "Status"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:37
|
||
msgid "Networks"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:38
|
||
#: ../compute-live-migration-usage.rst:88
|
||
msgid "d1df1b5a-70c4-4fed-98b7-423362f2c47c"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:39
|
||
#: ../compute-live-migration-usage.rst:90
|
||
msgid "vm1"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:40
|
||
#: ../compute-live-migration-usage.rst:44
|
||
#: ../compute-live-migration-usage.rst:94
|
||
msgid "ACTIVE"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:41
|
||
msgid "private=a.b.c.d"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:42
|
||
msgid "d693db9e-a7cf-45ef-a7c9-b3ecb5f22645"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:43
|
||
msgid "vm2"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:45
|
||
msgid "private=e.f.g.h"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:47
|
||
msgid ""
|
||
"Check the information associated with the instance. In this example, ``vm1`` "
|
||
"is running on ``HostB``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:58
|
||
msgid "Property"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-live-migration-usage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_adv-config.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-live-migration-usage.rst:59 ../networking_adv-config.rst:26
|
||
msgid "Value"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:60
|
||
#: ../compute-live-migration-usage.rst:64
|
||
#: ../compute-live-migration-usage.rst:77
|
||
#: ../compute-live-migration-usage.rst:80
|
||
#: ../compute-live-migration-usage.rst:84
|
||
#: ../compute-live-migration-usage.rst:96
|
||
msgid "..."
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:62
|
||
msgid "OS-EXT-SRV-ATTR:host"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:66
|
||
msgid "flavor"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-live-migration-usage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# database.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-live-migration-usage.rst:71 ../database.rst:108
|
||
#: ../telemetry-data-collection.rst:691
|
||
msgid "name"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:73
|
||
msgid "private network"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-live-migration-usage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_multi-dhcp-agents.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-live-migration-usage.rst:82
|
||
#: ../compute-live-migration-usage.rst:135
|
||
#: ../networking_multi-dhcp-agents.rst:48
|
||
msgid "HostB"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:86
|
||
msgid "m1.tiny"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:92
|
||
msgid "a.b.c.d"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:98
|
||
msgid ""
|
||
"Select the compute node the instance will be migrated to. In this example, "
|
||
"we will migrate the instance to ``HostC``, because nova-compute is running "
|
||
"on it:"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:106
|
||
msgid "Binary"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-live-migration-usage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_multi-dhcp-agents.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-live-migration-usage.rst:107
|
||
#: ../networking_multi-dhcp-agents.rst:39
|
||
msgid "Host"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:108
|
||
msgid "Zone"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:110
|
||
msgid "State"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:111
|
||
msgid "Updated_at"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:112
|
||
msgid "Disabled Reason"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:113
|
||
msgid "nova-consoleauth"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-live-migration-usage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_multi-dhcp-agents.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-live-migration-usage.rst:114
|
||
#: ../compute-live-migration-usage.rst:121
|
||
#: ../compute-live-migration-usage.rst:128
|
||
#: ../compute-live-migration-usage.rst:149
|
||
#: ../networking_multi-dhcp-agents.rst:46
|
||
msgid "HostA"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:115
|
||
#: ../compute-live-migration-usage.rst:122
|
||
#: ../compute-live-migration-usage.rst:129
|
||
#: ../compute-live-migration-usage.rst:150
|
||
msgid "internal"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-live-migration-usage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-alarms.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-live-migration-usage.rst:116
|
||
#: ../compute-live-migration-usage.rst:123
|
||
#: ../compute-live-migration-usage.rst:130
|
||
#: ../compute-live-migration-usage.rst:137
|
||
#: ../compute-live-migration-usage.rst:144
|
||
#: ../compute-live-migration-usage.rst:151 ../telemetry-alarms.rst:189
|
||
msgid "enabled"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:117
|
||
#: ../compute-live-migration-usage.rst:124
|
||
#: ../compute-live-migration-usage.rst:131
|
||
#: ../compute-live-migration-usage.rst:138
|
||
#: ../compute-live-migration-usage.rst:145
|
||
#: ../compute-live-migration-usage.rst:152
|
||
msgid "up"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:118
|
||
#: ../compute-live-migration-usage.rst:125
|
||
msgid "2014-03-25T10:33:25.000000"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:120
|
||
msgid "nova-scheduler"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:127
|
||
msgid "nova-conductor"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:132
|
||
msgid "2014-03-25T10:33:27.000000"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:134
|
||
#: ../compute-live-migration-usage.rst:141
|
||
msgid "nova-compute"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:136
|
||
#: ../compute-live-migration-usage.rst:143
|
||
msgid "nova"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:139
|
||
#: ../compute-live-migration-usage.rst:146
|
||
#: ../compute-live-migration-usage.rst:153
|
||
msgid "2014-03-25T10:33:31.000000"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:142
|
||
#: ../compute-live-migration-usage.rst:171
|
||
#: ../compute-live-migration-usage.rst:172
|
||
#: ../compute-live-migration-usage.rst:173
|
||
#: ../compute-live-migration-usage.rst:174
|
||
#: ../compute-live-migration-usage.rst:175
|
||
msgid "HostC"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:148
|
||
msgid "nova-cert"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:156
|
||
msgid "Check that ``HostC`` has enough resources for migration:"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:166
|
||
msgid "HOST"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:167
|
||
msgid "PROJECT"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-live-migration-usage.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-live-migration-usage.rst:168 ../telemetry-measurements.rst:119
|
||
msgid "cpu"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:169
|
||
msgid "memory_mb"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:170
|
||
msgid "disk_bg"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:176
|
||
msgid "(total)"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:177
|
||
msgid "(used_now)"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:178
|
||
msgid "(used_max)"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:179
|
||
msgid "p1"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:180
|
||
msgid "p2"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:181
|
||
msgid "32232"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:182
|
||
#: ../compute-live-migration-usage.rst:183
|
||
#: ../compute-live-migration-usage.rst:184
|
||
#: ../compute-live-migration-usage.rst:185
|
||
msgid "21284"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:186
|
||
msgid "878"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:187
|
||
msgid "442"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:188
|
||
#: ../compute-live-migration-usage.rst:189
|
||
#: ../compute-live-migration-usage.rst:190
|
||
msgid "422"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:192
|
||
msgid "``cpu``: Number of CPUs"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:194
|
||
msgid "``memory_mb``: Total amount of memory, in MB"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:196
|
||
msgid "``disk_gb``: Total amount of space for NOVA-INST-DIR/instances, in GB"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:198
|
||
msgid ""
|
||
"In this table, the first row shows the total amount of resources available "
|
||
"on the physical server. The second line shows the currently used resources. "
|
||
"The third line shows the maximum used resources. The fourth line and below "
|
||
"shows the resources available for each project."
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:203
|
||
msgid "Migrate the instance using the :command:`nova live-migration` command:"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:209
|
||
msgid ""
|
||
"In this example, SERVER can be the ID or name of the instance. Another "
|
||
"example:"
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:219
|
||
msgid ""
|
||
"When using live migration to move workloads between Icehouse and Juno "
|
||
"compute nodes, it may cause data loss because libvirt live migration with "
|
||
"shared block storage was buggy (potential loss of data) before version 3.32. "
|
||
"This issue can be solved when we upgrade to RPC API version 4.0."
|
||
msgstr ""
|
||
|
||
#: ../compute-live-migration-usage.rst:225
|
||
msgid ""
|
||
"Check that the instance has been migrated successfully, using :command:`nova "
|
||
"list`. If the instance is still running on ``HostB``, check the log files "
|
||
"at :file:`src/dest` for nova-compute and nova-scheduler to determine why."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-manage-logs.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# identity_logging.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-manage-logs.rst:5 ../identity_logging.rst:3
|
||
msgid "Logging"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:8
|
||
msgid "Logging module"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:10
|
||
msgid ""
|
||
"Logging behavior can be changed by creating a configuration file. To specify "
|
||
"the configuration file, add this line to the :file:`/etc/nova/nova.conf` "
|
||
"file:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:18
|
||
msgid ""
|
||
"To change the logging level, add ``DEBUG``, ``INFO``, ``WARNING``, or "
|
||
"``ERROR`` as a parameter."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:21
|
||
msgid ""
|
||
"The logging configuration file is an INI-style configuration file, which "
|
||
"must contain a section called ``logger_nova``. This controls the behavior of "
|
||
"the logging facility in the ``nova-*`` services. For example:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:33
|
||
msgid ""
|
||
"This example sets the debugging level to ``INFO`` (which is less verbose "
|
||
"than the default ``DEBUG`` setting)."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:36
|
||
msgid ""
|
||
"For more about the logging configuration syntax, including the ``handlers`` "
|
||
"and ``quaname`` variables, see the `Python documentation <http://docs.python."
|
||
"org/release/2.7/library/logging.html#configuration-file-format>`__ on "
|
||
"logging configuration files."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:41
|
||
msgid ""
|
||
"For an example :file:`logging.conf` file with various defined handlers, see "
|
||
"the `OpenStack Configuration Reference <http://docs.openstack.org/liberty/"
|
||
"config-reference/content/>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:45
|
||
msgid "Syslog"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:47
|
||
msgid ""
|
||
"OpenStack Compute services can send logging information to syslog. This is "
|
||
"useful if you want to use rsyslog to forward logs to a remote machine. "
|
||
"Separately configure the Compute service (nova), the Identity service "
|
||
"(keystone), the Image service (glance), and, if you are using it, the Block "
|
||
"Storage service (cinder) to send log messages to syslog. Open these "
|
||
"configuration files:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:54
|
||
msgid ":file:`/etc/nova/nova.conf`"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:56
|
||
msgid ":file:`/etc/keystone/keystone.conf`"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:58
|
||
msgid ":file:`/etc/glance/glance-api.conf`"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:60
|
||
msgid ":file:`/etc/glance/glance-registry.conf`"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:62
|
||
msgid ":file:`/etc/cinder/cinder.conf`"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:64
|
||
msgid "In each configuration file, add these lines:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:73
|
||
msgid ""
|
||
"In addition to enabling syslog, these settings also turn off verbose and "
|
||
"debugging output from the log."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:78
|
||
msgid ""
|
||
"Although this example uses the same local facility for each service "
|
||
"(``LOG_LOCAL0``, which corresponds to syslog facility ``LOCAL0``), we "
|
||
"recommend that you configure a separate local facility for each service, as "
|
||
"this provides better isolation and more flexibility. For example, you can "
|
||
"capture logging information at different severity levels for different "
|
||
"services. syslog allows you to define up to eight local facilities, "
|
||
"``LOCAL0, LOCAL1, ..., LOCAL7``. For more information, see the syslog "
|
||
"documentation."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:88
|
||
msgid "Rsyslog"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:90
|
||
msgid ""
|
||
"rsyslog is useful for setting up a centralized log server across multiple "
|
||
"machines. This section briefly describe the configuration to set up an "
|
||
"rsyslog server. A full treatment of rsyslog is beyond the scope of this "
|
||
"book. This section assumes rsyslog has already been installed on your hosts "
|
||
"(it is installed by default on most Linux distributions)."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:97
|
||
msgid ""
|
||
"This example provides a minimal configuration for :file:`/etc/rsyslog.conf` "
|
||
"on the log server host, which receives the log files"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:106
|
||
msgid ""
|
||
"Add a filter rule to :file:`/etc/rsyslog.conf` which looks for a host name. "
|
||
"This example uses COMPUTE_01 as the compute host name:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:113
|
||
msgid ""
|
||
"On each compute host, create a file named :file:`/etc/rsyslog.d/60-nova."
|
||
"conf`, with the following content:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:123
|
||
msgid ""
|
||
"Once you have created the file, restart the rsyslog service. Error-level log "
|
||
"messages on the compute hosts should now be sent to the log server."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:127
|
||
msgid "Serial console"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:129
|
||
msgid ""
|
||
"The serial console provides a way to examine kernel output and other system "
|
||
"messages during troubleshooting if the instance lacks network connectivity."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:133
|
||
msgid ""
|
||
"Read-only access from server serial console is possible using the ``os-"
|
||
"GetSerialOutput`` server action. Most cloud images enable this feature by "
|
||
"default. For more information, see :ref:`compute-common-errors-and-fixes`."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:138
|
||
msgid ""
|
||
"OpenStack Juno and later supports read-write access using the serial console "
|
||
"using the ``os-GetSerialConsole`` server action. This feature also requires "
|
||
"a websocket client to access the serial console."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:142
|
||
msgid "**Configuring read-write serial console access**"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:144
|
||
msgid "On a compute node, edit the :file:`/etc/nova/nova.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:146
|
||
msgid "In the ``[serial_console]`` section, enable the serial console:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:154
|
||
msgid ""
|
||
"In the ``[serial_console]`` section, configure the serial console proxy "
|
||
"similar to graphical console proxies:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:165
|
||
msgid ""
|
||
"The ``base_url`` option specifies the base URL that clients receive from the "
|
||
"API upon requesting a serial console. Typically, this refers to the host "
|
||
"name of the controller node."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:169
|
||
msgid ""
|
||
"The ``listen`` option specifies the network interface nova-compute should "
|
||
"listen on for virtual console connections. Typically, 0.0.0.0 will enable "
|
||
"listening on all interfaces."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:173
|
||
msgid ""
|
||
"The ``proxyclient_address`` option specifies which network interface the "
|
||
"proxy should connect to. Typically, this refers to the IP address of the "
|
||
"management interface."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:177
|
||
msgid ""
|
||
"When you enable read-write serial console access, Compute will add serial "
|
||
"console information to the Libvirt XML file for the instance. For example:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:190
|
||
msgid "**Accessing the serial console on an instance**"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:192
|
||
msgid ""
|
||
"Use the :command:`nova get-serial-proxy` command to retrieve the websocket "
|
||
"URL for the serial console on the instance:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:204
|
||
msgid "Url"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:205
|
||
msgid "serial"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:206
|
||
msgid "ws://127.0.0.1:6083/?token=18510769-71ad-4e5a-8348-4218b5613b3d"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:208
|
||
msgid "Alternatively, use the API directly:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:221
|
||
msgid ""
|
||
"Use Python websocket with the URL to generate ``.send``, ``.recv``, and ``."
|
||
"fileno`` methods for serial console access. For example:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:231
|
||
msgid ""
|
||
"Alternatively, use a `Python websocket client <https://github.com/larsks/"
|
||
"novaconsole/>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-logs.rst:235
|
||
msgid ""
|
||
"When you enable the serial console, typical instance logging using the :"
|
||
"command:`nova console-log` command is disabled. Kernel output and other "
|
||
"system messages will not be visible unless you are actively viewing the "
|
||
"serial console."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-the-cloud.rst:5
|
||
msgid "Manage the cloud"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-the-cloud.rst:12
|
||
msgid ""
|
||
"System administrators can use :command:`nova` client and :command:"
|
||
"`euca2ools` commands to manage their clouds."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-the-cloud.rst:15
|
||
msgid ""
|
||
"``nova`` client and ``euca2ools`` can be used by all users, though specific "
|
||
"commands might be restricted by Role Based Access Control in the Identity "
|
||
"Service."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-the-cloud.rst:19
|
||
msgid "**Managing the cloud with nova client**"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-the-cloud.rst:21
|
||
msgid ""
|
||
"The python-novaclient package provides a ``nova`` shell that enables Compute "
|
||
"API interactions from the command line. Install the client, and provide your "
|
||
"user name and password (which can be set as environment variables for "
|
||
"convenience), for the ability to administer the cloud from the command line."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-the-cloud.rst:27
|
||
msgid ""
|
||
"To install python-novaclient, download the tarball from `http://pypi.python."
|
||
"org/pypi/python-novaclient/#downloads <http://pypi.python.org/pypi/python-"
|
||
"novaclient/#downloads>`__ and then install it in your favorite Python "
|
||
"environment:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-the-cloud.rst:37
|
||
msgid "As root, run:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-the-cloud.rst:43
|
||
msgid "Confirm the installation was successful:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-the-cloud.rst:62
|
||
msgid ""
|
||
"Running :command:`nova help` returns a list of ``nova`` commands and "
|
||
"parameters. To get help for a subcommand, run:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-the-cloud.rst:69
|
||
msgid ""
|
||
"For a complete list of ``nova`` commands and parameters, see the `OpenStack "
|
||
"Command-Line Reference <http://docs.openstack.org/cli-reference/content/"
|
||
"novaclient_commands.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-the-cloud.rst:72
|
||
msgid ""
|
||
"Set the required parameters as environment variables to make running "
|
||
"commands easier. For example, you can add :option:`--os-username` as a "
|
||
"``nova`` option, or set it as an environment variable. To set the user name, "
|
||
"password, and tenant as environment variables, use:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-the-cloud.rst:83
|
||
msgid ""
|
||
"The Identity service will give you an authentication endpoint, which Compute "
|
||
"recognizes as ``OS_AUTH_URL``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-users.rst:5
|
||
msgid "Manage Compute users"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-users.rst:7
|
||
msgid ""
|
||
"Access to the Euca2ools (ec2) API is controlled by an access key and a "
|
||
"secret key. The user's access key needs to be included in the request, and "
|
||
"the request must be signed with the secret key. Upon receipt of API "
|
||
"requests, Compute verifies the signature and runs commands on behalf of the "
|
||
"user."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-users.rst:13
|
||
msgid ""
|
||
"To begin using Compute, you must create a user with the Identity service."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:0
|
||
msgid "**nova volume commands**"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:5
|
||
msgid ""
|
||
"Depending on the setup of your cloud provider, they may give you an endpoint "
|
||
"to use to manage volumes, or there may be an extension under the covers. In "
|
||
"either case, you can use the ``nova`` CLI to manage volumes."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-manage-volumes.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_adv-features.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_config-agents.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_use.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-manage-volumes.rst:13 ../networking_adv-features.rst:207
|
||
#: ../networking_adv-features.rst:375 ../networking_adv-features.rst:510
|
||
#: ../networking_adv-features.rst:802 ../networking_config-agents.rst:471
|
||
#: ../networking_use.rst:47 ../networking_use.rst:123
|
||
#: ../networking_use.rst:183 ../networking_use.rst:241
|
||
msgid "Command"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:15
|
||
msgid "volume-attach"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:16
|
||
msgid "Attach a volume to a server."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:17
|
||
msgid "volume-create"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:18
|
||
msgid "Add a new volume."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:19
|
||
msgid "volume-delete"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:20
|
||
msgid "Remove a volume."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:21
|
||
msgid "volume-detach"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:22
|
||
msgid "Detach a volume from a server."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:23
|
||
msgid "volume-list"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:24
|
||
msgid "List all the volumes."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:25
|
||
msgid "volume-show"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:26
|
||
msgid "Show details about a volume."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:27
|
||
msgid "volume-snapshot-create"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:28
|
||
msgid "Add a new snapshot."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:29
|
||
msgid "volume-snapshot-delete"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:30
|
||
msgid "Remove a snapshot."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:31
|
||
msgid "volume-snapshot-list"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:32
|
||
msgid "List all the snapshots."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:33
|
||
msgid "volume-snapshot-show"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:34
|
||
msgid "Show details about a snapshot."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:35
|
||
msgid "volume-type-create"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:36
|
||
msgid "Create a new volume type."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:37
|
||
msgid "volume-type-delete"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:38
|
||
msgid "Delete a specific flavor"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:39
|
||
msgid "volume-type-list"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:40
|
||
msgid "Print a list of available 'volume types'."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:41
|
||
msgid "volume-update"
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:42
|
||
msgid "Update an attached volume."
|
||
msgstr ""
|
||
|
||
#: ../compute-manage-volumes.rst:46
|
||
msgid "For example, to list IDs and names of Compute volumes, run:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:0
|
||
msgid "Description of IPv6 configuration options"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:0
|
||
msgid "Description of metadata configuration options"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:3
|
||
msgid "Networking with nova-network"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:5
|
||
msgid ""
|
||
"Understanding the networking configuration options helps you design the best "
|
||
"configuration for your Compute instances."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:8
|
||
msgid ""
|
||
"You can choose to either install and configure nova-network or use the "
|
||
"OpenStack Networking service (neutron). This section contains a brief "
|
||
"overview of nova-network. For more information about OpenStack Networking, "
|
||
"see :ref:`networking`."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:14
|
||
msgid "Networking concepts"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:16
|
||
msgid ""
|
||
"Compute assigns a private IP address to each VM instance. Compute makes a "
|
||
"distinction between fixed IPs and floating IP. Fixed IPs are IP addresses "
|
||
"that are assigned to an instance on creation and stay the same until the "
|
||
"instance is explicitly terminated. Floating IPs are addresses that can be "
|
||
"dynamically associated with an instance. A floating IP address can be "
|
||
"disassociated and associated with another instance at any time. A user can "
|
||
"reserve a floating IP for their project."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:26
|
||
msgid ""
|
||
"Currently, Compute with ``nova-network`` only supports Linux bridge "
|
||
"networking that allows virtual interfaces to connect to the outside network "
|
||
"through the physical interface."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:30
|
||
msgid ""
|
||
"The network controller with ``nova-network`` provides virtual networks to "
|
||
"enable compute servers to interact with each other and with the public "
|
||
"network. Compute with ``nova-network`` supports the following network modes, "
|
||
"which are implemented as Network Manager types:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:36
|
||
msgid ""
|
||
"In this mode, a network administrator specifies a subnet. IP addresses for "
|
||
"VM instances are assigned from the subnet, and then injected into the image "
|
||
"on launch. Each instance receives a fixed IP address from the pool of "
|
||
"available addresses. A system administrator must create the Linux networking "
|
||
"bridge (typically named ``br100``, although this is configurable) on the "
|
||
"systems running the ``nova-network`` service. All instances of the system "
|
||
"are attached to the same bridge, which is configured manually by the network "
|
||
"administrator."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:44
|
||
msgid "Flat Network Manager"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:48
|
||
msgid ""
|
||
"Configuration injection currently only works on Linux-style systems that "
|
||
"keep networking configuration in :file:`/etc/network/interfaces`."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:53
|
||
msgid ""
|
||
"In this mode, OpenStack starts a DHCP server (dnsmasq) to allocate IP "
|
||
"addresses to VM instances from the specified subnet, in addition to manually "
|
||
"configuring the networking bridge. IP addresses for VM instances are "
|
||
"assigned from a subnet specified by the network administrator."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:59
|
||
msgid ""
|
||
"Like flat mode, all instances are attached to a single bridge on the compute "
|
||
"node. Additionally, a DHCP server configures instances depending on single-/"
|
||
"multi-host mode, alongside each ``nova-network``. In this mode, Compute does "
|
||
"a bit more configuration. It attempts to bridge into an Ethernet device "
|
||
"(``flat_interface``, eth0 by default). For every instance, Compute allocates "
|
||
"a fixed IP address and configures dnsmasq with the MAC ID and IP address for "
|
||
"the VM. Dnsmasq does not take part in the IP address allocation process, it "
|
||
"only hands out IPs according to the mapping done by Compute. Instances "
|
||
"receive their fixed IPs with the :command:`dhcpdiscover` command. These IPs "
|
||
"are not assigned to any of the host's network interfaces, only to the guest-"
|
||
"side interface for the VM."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:72
|
||
msgid ""
|
||
"In any setup with flat networking, the hosts providing the ``nova-network`` "
|
||
"service are responsible for forwarding traffic from the private network. "
|
||
"They also run and configure dnsmasq as a DHCP server listening on this "
|
||
"bridge, usually on IP address 10.0.0.1 (see :ref:`compute-dnsmasq`). Compute "
|
||
"can determine the NAT entries for each network, although sometimes NAT is "
|
||
"not used, such as when the network has been configured with all public IPs, "
|
||
"or if a hardware router is used (which is a high availability option). In "
|
||
"this case, hosts need to have ``br100`` configured and physically connected "
|
||
"to any other nodes that are hosting VMs. You must set the "
|
||
"``flat_network_bridge`` option or create networks with the bridge parameter "
|
||
"in order to avoid raising an error. Compute nodes have iptables or ebtables "
|
||
"entries created for each project and instance to protect against MAC ID or "
|
||
"IP address spoofing and ARP poisoning."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:86
|
||
msgid "Flat DHCP Network Manager"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:90
|
||
msgid ""
|
||
"In single-host Flat DHCP mode you will be able to ping VMs through their "
|
||
"fixed IP from the ``nova-network`` node, but you cannot ping them from the "
|
||
"compute nodes. This is expected behavior."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:96
|
||
msgid ""
|
||
"This is the default mode for OpenStack Compute. In this mode, Compute "
|
||
"creates a VLAN and bridge for each tenant. For multiple-machine "
|
||
"installations, the VLAN Network Mode requires a switch that supports VLAN "
|
||
"tagging (IEEE 802.1Q). The tenant gets a range of private IPs that are only "
|
||
"accessible from inside the VLAN. In order for a user to access the instances "
|
||
"in their tenant, a special VPN instance (code named cloudpipe) needs to be "
|
||
"created. Compute generates a certificate and key for the user to access the "
|
||
"VPN and starts the VPN automatically. It provides a private network segment "
|
||
"for each tenant's instances that can be accessed through a dedicated VPN "
|
||
"connection from the internet. In this mode, each tenant gets its own VLAN, "
|
||
"Linux networking bridge, and subnet."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:109
|
||
msgid ""
|
||
"The subnets are specified by the network administrator, and are assigned "
|
||
"dynamically to a tenant when required. A DHCP server is started for each "
|
||
"VLAN to pass out IP addresses to VM instances from the subnet assigned to "
|
||
"the tenant. All instances belonging to one tenant are bridged into the same "
|
||
"VLAN for that tenant. OpenStack Compute creates the Linux networking bridges "
|
||
"and VLANs when required."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:115
|
||
msgid "VLAN Network Manager"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:117
|
||
msgid ""
|
||
"These network managers can co-exist in a cloud system. However, because you "
|
||
"cannot select the type of network for a given tenant, you cannot configure "
|
||
"multiple network types in a single Compute installation."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:121
|
||
msgid ""
|
||
"All network managers configure the network using network drivers. For "
|
||
"example, the Linux L3 driver (``l3.py`` and ``linux_net.py``), which makes "
|
||
"use of ``iptables``, ``route`` and other network management facilities, and "
|
||
"the libvirt `network filtering facilities <http://libvirt.org/formatnwfilter."
|
||
"html>`__. The driver is not tied to any particular network manager; all "
|
||
"network managers use the same driver. The driver usually initializes only "
|
||
"when the first VM lands on this host node."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:130
|
||
msgid ""
|
||
"All network managers operate in either single-host or multi-host mode. This "
|
||
"choice greatly influences the network configuration. In single-host mode, a "
|
||
"single ``nova-network`` service provides a default gateway for VMs and hosts "
|
||
"a single DHCP server (dnsmasq). In multi-host mode, each compute node runs "
|
||
"its own ``nova-network`` service. In both cases, all traffic between VMs and "
|
||
"the internet flows through ``nova-network``. Each mode has benefits and "
|
||
"drawbacks. For more on this, see the Network Topology section in the "
|
||
"`OpenStack Operations Guide <http://docs.openstack.org/openstack-ops/content/"
|
||
"network_design.html#network_topology>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:140
|
||
msgid ""
|
||
"All networking options require network connectivity to be already set up "
|
||
"between OpenStack physical nodes. OpenStack does not configure any physical "
|
||
"network interfaces. All network managers automatically create VM virtual "
|
||
"interfaces. Some network managers can also create network bridges such as "
|
||
"``br100``."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:146
|
||
msgid ""
|
||
"The internal network interface is used for communication with VMs. The "
|
||
"interface should not have an IP address attached to it before OpenStack "
|
||
"installation, it serves only as a fabric where the actual endpoints are VMs "
|
||
"and dnsmasq. Additionally, the internal network interface must be in "
|
||
"``promiscuous`` mode, so that it can receive packets whose target MAC "
|
||
"address is the guest VM, not the host."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:153
|
||
msgid ""
|
||
"All machines must have a public and internal network interface (controlled "
|
||
"by these options: ``public_interface`` for the public interface, and "
|
||
"``flat_interface`` and ``vlan_interface`` for the internal interface with "
|
||
"flat or VLAN managers). This guide refers to the public network as the "
|
||
"external network and the private network as the internal or tenant network."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:160
|
||
msgid ""
|
||
"For flat and flat DHCP modes, use the :command:`nova network-create` command "
|
||
"to create a network:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:169
|
||
msgid "specifies the network subnet."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:170
|
||
msgid ""
|
||
"specifies a range of fixed IP addresses to allocate, and can be a subset of "
|
||
"the ``--fixed-range-v4`` argument."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:173
|
||
msgid ""
|
||
"specifies the bridge device to which this network is connected on every "
|
||
"compute node."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:174
|
||
msgid "This example uses the following parameters:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:179
|
||
msgid "DHCP server: dnsmasq"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:181
|
||
msgid ""
|
||
"The Compute service uses `dnsmasq <http://www.thekelleys.org.uk/dnsmasq/doc."
|
||
"html>`__ as the DHCP server when using either Flat DHCP Network Manager or "
|
||
"VLAN Network Manager. For Compute to operate in IPv4/IPv6 dual-stack mode, "
|
||
"use at least dnsmasq v2.63. The ``nova-network`` service is responsible for "
|
||
"starting dnsmasq processes."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:188
|
||
msgid ""
|
||
"The behavior of dnsmasq can be customized by creating a dnsmasq "
|
||
"configuration file. Specify the configuration file using the "
|
||
"``dnsmasq_config_file`` configuration option:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:196
|
||
msgid ""
|
||
"For more information about creating a dnsmasq configuration file, see the "
|
||
"`OpenStack Configuration Reference <http://docs.openstack.org/liberty/config-"
|
||
"reference/content/>`__, and `the dnsmasq documentation <http://www."
|
||
"thekelleys.org.uk/dnsmasq/docs/dnsmasq.conf.example>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:202
|
||
msgid ""
|
||
"Dnsmasq also acts as a caching DNS server for instances. You can specify the "
|
||
"DNS server that dnsmasq uses by setting the ``dns_server`` configuration "
|
||
"option in :file:`/etc/nova/nova.conf`. This example configures dnsmasq to "
|
||
"use Google's public DNS server:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:211
|
||
msgid ""
|
||
"Dnsmasq logs to syslog (typically :file:`/var/log/syslog` or :file:`/var/log/"
|
||
"messages`, depending on Linux distribution). Logs can be useful for "
|
||
"troubleshooting, especially in a situation where VM instances boot "
|
||
"successfully but are not reachable over the network."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:216
|
||
msgid ""
|
||
"Administrators can specify the starting point IP address to reserve with the "
|
||
"DHCP server (in the format n.n.n.n) with this command:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:223
|
||
msgid ""
|
||
"This reservation only affects which IP address the VMs start at, not the "
|
||
"fixed IP addresses that ``nova-network`` places on the bridges."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:228
|
||
msgid "Configure Compute to use IPv6 addresses"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:230
|
||
msgid ""
|
||
"If you are using OpenStack Compute with ``nova-network``, you can put "
|
||
"Compute into dual-stack mode, so that it uses both IPv4 and IPv6 addresses "
|
||
"for communication. In dual-stack mode, instances can acquire their IPv6 "
|
||
"global unicast addresses by using a stateless address auto-configuration "
|
||
"mechanism [RFC 4862/2462]. IPv4/IPv6 dual-stack mode works with both "
|
||
"``VlanManager`` and ``FlatDHCPManager`` networking modes."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:238
|
||
msgid ""
|
||
"In ``VlanManager`` networking mode, each project uses a different 64-bit "
|
||
"global routing prefix. In ``FlatDHCPManager`` mode, all instances use one 64-"
|
||
"bit global routing prefix."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:242
|
||
msgid ""
|
||
"This configuration was tested with virtual machine images that have an IPv6 "
|
||
"stateless address auto-configuration capability. This capability is required "
|
||
"for any VM to run with an IPv6 address. You must use an EUI-64 address for "
|
||
"stateless address auto-configuration. Each node that executes a ``nova-*`` "
|
||
"service must have ``python-netaddr`` and ``radvd`` installed."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:249
|
||
msgid "**Switch into IPv4/IPv6 dual-stack mode**"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:251
|
||
msgid "For every node running a ``nova-*`` service, install python-netaddr:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:257
|
||
msgid ""
|
||
"For every node running ``nova-network``, install ``radvd`` and configure "
|
||
"IPv6 networking:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:266
|
||
msgid ""
|
||
"On all nodes, edit the :file:`nova.conf` file and specify ``use_ipv6 = "
|
||
"True``."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:269
|
||
msgid "Restart all ``nova-*`` services."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:271
|
||
msgid "**IPv6 configuration options**"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:273
|
||
msgid ""
|
||
"You can use the following options with the :command:`nova network-create` "
|
||
"command:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:276
|
||
msgid ""
|
||
"Add a fixed range for IPv6 addresses to the :command:`nova network-create` "
|
||
"command. Specify ``public`` or ``private`` after the ``network-create`` "
|
||
"parameter."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:285
|
||
msgid ""
|
||
"Set the IPv6 global routing prefix by using the ``--fixed_range_v6`` "
|
||
"parameter. The default value for the parameter is ``fd00::/48``."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:289
|
||
msgid ""
|
||
"When you use ``FlatDHCPManager``, the command uses the original ``--"
|
||
"fixed_range_v6`` value. For example:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:297
|
||
msgid ""
|
||
"When you use ``VlanManager``, the command increments the subnet ID to create "
|
||
"subnet prefixes. Guest VMs use this prefix to generate their IPv6 global "
|
||
"unicast addresses. For example:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-networking-nova.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-remote-console-access.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# compute-security.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# objectstorage-troubleshoot.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-networking-nova.rst:309 ../compute-networking-nova.rst:506
|
||
#: ../compute-remote-console-access.rst:152 ../compute-security.rst:102
|
||
#: ../objectstorage-troubleshoot.rst:61
|
||
msgid "Configuration option = Default value"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:311 ../compute-networking-nova.rst:508
|
||
msgid "[DEFAULT]"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:313
|
||
msgid "fixed_range_v6 = fd00::/48"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:314
|
||
msgid "(StrOpt) Fixed IPv6 address block"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:315
|
||
msgid "gateway_v6 = None"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:316
|
||
msgid "(StrOpt) Default IPv6 gateway"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:317
|
||
msgid "ipv6_backend = rfc2462"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:318
|
||
msgid "(StrOpt) Backend to use for IPv6 generation"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:319
|
||
msgid "use_ipv6 = False"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:320
|
||
msgid "(BoolOpt) Use IPv6"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:323
|
||
msgid "Metadata service"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:325
|
||
msgid ""
|
||
"Compute uses a metadata service for virtual machine instances to retrieve "
|
||
"instance-specific data. Instances access the metadata service at "
|
||
"``http://169.254.169.254``. The metadata service supports two sets of APIs: "
|
||
"an OpenStack metadata API and an EC2-compatible API. Both APIs are versioned "
|
||
"by date."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:331
|
||
msgid ""
|
||
"To retrieve a list of supported versions for the OpenStack metadata API, "
|
||
"make a GET request to ``http://169.254.169.254/openstack``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:342
|
||
msgid ""
|
||
"To list supported versions for the EC2-compatible metadata API, make a GET "
|
||
"request to ``http://169.254.169.254``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:359
|
||
msgid ""
|
||
"If you write a consumer for one of these APIs, always attempt to access the "
|
||
"most recent API version supported by your consumer first, then fall back to "
|
||
"an earlier version if the most recent one is not available."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:363
|
||
msgid ""
|
||
"Metadata from the OpenStack API is distributed in JSON format. To retrieve "
|
||
"the metadata, make a GET request to ``http://169.254.169.254/"
|
||
"openstack/2012-08-10/meta_data.json``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:392
|
||
msgid ""
|
||
"Instances also retrieve user data (passed as the ``user_data`` parameter in "
|
||
"the API call or by the ``--user_data`` flag in the :command:`nova boot` "
|
||
"command) through the metadata service, by making a GET request to "
|
||
"``http://169.254.169.254/openstack/2012-08-10/user_data``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:403
|
||
msgid ""
|
||
"The metadata service has an API that is compatible with version 2009-04-04 "
|
||
"of the `Amazon EC2 metadata service <http://docs.amazonwebservices.com/"
|
||
"AWSEC2/2009-04-04/UserGuide/AESDG-chapter-instancedata.html>`__. This means "
|
||
"that virtual machine images designed for EC2 will work properly with "
|
||
"OpenStack."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:409
|
||
msgid ""
|
||
"The EC2 API exposes a separate URL for each metadata element. Retrieve a "
|
||
"listing of these elements by making a GET query to "
|
||
"``http://169.254.169.254/2009-04-04/meta-data/``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:450
|
||
msgid ""
|
||
"Instances can retrieve the public SSH key (identified by keypair name when a "
|
||
"user requests a new instance) by making a GET request to "
|
||
"``http://169.254.169.254/2009-04-04/meta-data/public-keys/0/openssh-key``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:462
|
||
msgid ""
|
||
"Instances can retrieve user data by making a GET request to "
|
||
"``http://169.254.169.254/2009-04-04/user-data``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:471
|
||
msgid ""
|
||
"The metadata service is implemented by either the nova-api service or the "
|
||
"nova-api-metadata service. Note that the nova-api-metadata service is "
|
||
"generally only used when running in multi-host mode, as it retrieves "
|
||
"instance-specific metadata. If you are running the nova-api service, you "
|
||
"must have ``metadata`` as one of the elements listed in the ``enabled_apis`` "
|
||
"configuration option in :file:`/etc/nova/nova.conf`. The default "
|
||
"``enabled_apis`` configuration setting includes the metadata service, so you "
|
||
"do not need to modify it."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:480
|
||
msgid ""
|
||
"Hosts access the service at ``169.254.169.254:80``, and this is translated "
|
||
"to ``metadata_host:metadata_port`` by an iptables rule established by the "
|
||
"``nova-network`` service. In multi-host mode, you can set ``metadata_host`` "
|
||
"to ``127.0.0.1``."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:485
|
||
msgid ""
|
||
"For instances to reach the metadata service, the ``nova-network`` service "
|
||
"must configure iptables to NAT port ``80`` of the ``169.254.169.254`` "
|
||
"address to the IP address specified in ``metadata_host`` (this defaults to ``"
|
||
"$my_ip``, which is the IP address of the ``nova-network`` service) and port "
|
||
"specified in ``metadata_port`` (which defaults to ``8775``) in :file:`/etc/"
|
||
"nova/nova.conf`."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:494
|
||
msgid ""
|
||
"The ``metadata_host`` configuration option must be an IP address, not a host "
|
||
"name."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:497
|
||
msgid ""
|
||
"The default Compute service settings assume that ``nova-network`` and ``nova-"
|
||
"api`` are running on the same host. If this is not the case, in the :file:`/"
|
||
"etc/nova/nova.conf` file on the host running ``nova-network``, set the "
|
||
"``metadata_host`` configuration option to the IP address of the host where "
|
||
"nova-api is running."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:510
|
||
msgid "metadata_cache_expiration = 15"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:511
|
||
msgid ""
|
||
"(IntOpt) Time in seconds to cache metadata; 0 to disable metadata caching "
|
||
"entirely (not recommended). Increasing this should improve response times of "
|
||
"the metadata API when under heavy load. Higher values may increase memory "
|
||
"usage and result in longer times for host metadata changes to take effect."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:516
|
||
msgid "metadata_host = $my_ip"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:517
|
||
msgid "(StrOpt) The IP address for the metadata API server"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:518
|
||
msgid "metadata_listen = 0.0.0.0"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:519
|
||
msgid "(StrOpt) The IP address on which the metadata API will listen."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:520
|
||
msgid "metadata_listen_port = 8775"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:521
|
||
msgid "(IntOpt) The port on which the metadata API will listen."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:522
|
||
msgid "metadata_manager = nova.api.manager.MetadataManager"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:523
|
||
msgid "(StrOpt) OpenStack metadata service manager"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:524
|
||
msgid "metadata_port = 8775"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:525
|
||
msgid "(IntOpt) The port for the metadata API port"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:526
|
||
msgid "metadata_workers = None"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:527
|
||
msgid ""
|
||
"(IntOpt) Number of workers for metadata service. The default will be the "
|
||
"number of CPUs available."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:528
|
||
msgid ""
|
||
"vendordata_driver = nova.api.metadata.vendordata_json.JsonFileVendorData"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:529
|
||
msgid "(StrOpt) Driver to use for vendor data"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:530
|
||
msgid "vendordata_jsonfile_path = None"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:531
|
||
msgid "(StrOpt) File to load JSON formatted vendor data from"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:534
|
||
msgid "Enable ping and SSH on VMs"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:536
|
||
msgid ""
|
||
"You need to enable ``ping`` and ``ssh`` on your VMs for network access. This "
|
||
"can be done with either the :command:`nova` or :command:`euca2ools` commands."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:542
|
||
msgid ""
|
||
"Run these commands as root only if the credentials used to interact with "
|
||
"nova-api are in :file:`/root/.bashrc`. If the EC2 credentials in the :file:`."
|
||
"bashrc` file are for an unprivileged user, you must run these commands as "
|
||
"that user instead."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:547
|
||
msgid "Enable ping and SSH with :command:`nova` commands:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:554
|
||
msgid "Enable ping and SSH with ``euca2ools``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:561
|
||
msgid ""
|
||
"If you have run these commands and still cannot ping or SSH your instances, "
|
||
"check the number of running ``dnsmasq`` processes, there should be two. If "
|
||
"not, kill the processes and restart the service with these commands:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:572
|
||
msgid "Configure public (floating) IP addresses"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:574
|
||
msgid ""
|
||
"This section describes how to configure floating IP addresses with ``nova-"
|
||
"network``. For information about doing this with OpenStack Networking, see :"
|
||
"ref:`L3-routing-and-NAT`."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:579
|
||
msgid "Private and public IP addresses"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:581
|
||
msgid ""
|
||
"In this section, the term floating IP address is used to refer to an IP "
|
||
"address, usually public, that you can dynamically add to a running virtual "
|
||
"instance."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:585
|
||
msgid ""
|
||
"Every virtual instance is automatically assigned a private IP address. You "
|
||
"can choose to assign a public (or floating) IP address instead. OpenStack "
|
||
"Compute uses network address translation (NAT) to assign floating IPs to "
|
||
"virtual instances."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:590
|
||
msgid ""
|
||
"To be able to assign a floating IP address, edit the :file:`/etc/nova/nova."
|
||
"conf` file to specify which interface the ``nova-network`` service should "
|
||
"bind public IP addresses to:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:598
|
||
msgid ""
|
||
"If you make changes to the :file:`/etc/nova/nova.conf` file while the ``nova-"
|
||
"network`` service is running, you will need to restart the service to pick "
|
||
"up the changes."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:604
|
||
msgid ""
|
||
"Floating IPs are implemented by using a source NAT (SNAT rule in iptables), "
|
||
"so security groups can sometimes display inconsistent behavior if VMs use "
|
||
"their floating IP to communicate with other VMs, particularly on the same "
|
||
"physical host. Traffic from VM to VM across the fixed network does not have "
|
||
"this issue, and so this is the recommended setup. To ensure that traffic "
|
||
"does not get SNATed to the floating range, explicitly set:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:616
|
||
msgid ""
|
||
"The ``x.x.x.x/y`` value specifies the range of floating IPs for each pool of "
|
||
"floating IPs that you define. This configuration is also required if the VMs "
|
||
"in the source group have floating IPs."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:621
|
||
msgid "Enable IP forwarding"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:623
|
||
msgid ""
|
||
"IP forwarding is disabled by default on most Linux distributions. You will "
|
||
"need to enable it in order to use floating IPs."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:628
|
||
msgid ""
|
||
"IP forwarding only needs to be enabled on the nodes that run ``nova-"
|
||
"network``. However, you will need to enable it on all compute nodes if you "
|
||
"use ``multi_host`` mode."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:632
|
||
msgid "To check if IP forwarding is enabled, run:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:639 ../compute-networking-nova.rst:654
|
||
msgid "Alternatively, run:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:646
|
||
msgid "In these examples, IP forwarding is disabled."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:648
|
||
msgid "To enable IP forwarding dynamically, run:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:660
|
||
msgid ""
|
||
"To make the changes permanent, edit the ``/etc/sysctl.conf`` file and update "
|
||
"the IP forwarding setting:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:667
|
||
msgid "Save the file and run this command to apply the changes:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:673
|
||
msgid "You can also apply the changes by restarting the network service:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:675
|
||
msgid "on Ubuntu, Debian:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:681
|
||
msgid "on RHEL, Fedora, CentOS, openSUSE and SLES:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:688
|
||
msgid "Create a list of available floating IP addresses"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:690
|
||
msgid ""
|
||
"Compute maintains a list of floating IP addresses that are available for "
|
||
"assigning to instances. Use the :command:`nova-manage floating` commands to "
|
||
"perform floating IP operations:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:694
|
||
msgid "Add entries to the list:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:700
|
||
msgid "List the floating IP addresses in the pool:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:706
|
||
msgid "Create specific floating IPs for either a single address or a subnet:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:713
|
||
msgid ""
|
||
"Remove floating IP addresses using the same parameters as the create command:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:720
|
||
msgid ""
|
||
"For more information about how administrators can associate floating IPs "
|
||
"with instances, see `Manage IP addresses <http://docs.openstack.org/user-"
|
||
"guide-admin/cli_admin_manage_ip_addresses.html>`__ in the OpenStack Admin "
|
||
"User Guide."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:726
|
||
msgid "Automatically add floating IPs"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:728
|
||
msgid ""
|
||
"You can configure ``nova-network`` to automatically allocate and assign a "
|
||
"floating IP address to virtual instances when they are launched. Add this "
|
||
"line to the :file:`/etc/nova/nova.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:736
|
||
msgid "Save the file, and restart ``nova-network``"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:740
|
||
msgid ""
|
||
"If this option is enabled, but all floating IP addresses have already been "
|
||
"allocated, the :command:`nova boot` command will fail."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:744
|
||
msgid "Remove a network from a project"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:746
|
||
msgid ""
|
||
"You cannot delete a network that has been associated to a project. This "
|
||
"section describes the procedure for dissociating it so that it can be "
|
||
"deleted."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:750
|
||
msgid ""
|
||
"In order to disassociate the network, you will need the ID of the project it "
|
||
"has been associated to. To get the project ID, you will need to be an "
|
||
"administrator."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:754
|
||
msgid ""
|
||
"Disassociate the network from the project using the :command:`scrub` "
|
||
"command, with the project ID as the final parameter:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:762
|
||
msgid "Multiple interfaces for instances (multinic)"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:764
|
||
msgid ""
|
||
"The multinic feature allows you to use more than one interface with your "
|
||
"instances. This is useful in several scenarios:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:767
|
||
msgid "SSL Configurations (VIPs)"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:769
|
||
msgid "Services failover/HA"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:771
|
||
msgid "Bandwidth Allocation"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:773
|
||
msgid "Administrative/Public access to your instances"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:775
|
||
msgid ""
|
||
"Each VIP represents a separate network with its own IP block. Every network "
|
||
"mode has its own set of changes regarding multinic usage:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:778
|
||
msgid "|multinic flat manager|"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:780
|
||
msgid "|multinic flatdhcp manager|"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:782
|
||
msgid "|multinic VLAN manager|"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:785
|
||
msgid "Using multinic"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:787
|
||
msgid ""
|
||
"In order to use multinic, create two networks, and attach them to the tenant "
|
||
"(named ``project`` on the command line):"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:795
|
||
msgid ""
|
||
"Each new instance will now receive two IP addresses from their respective "
|
||
"DHCP servers:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:809
|
||
msgid ""
|
||
"Make sure you start the second interface on the instance, or it won't be "
|
||
"reachable through the second IP."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:812
|
||
msgid ""
|
||
"This example demonstrates how to set up the interfaces within the instance. "
|
||
"This is the configuration that needs to be applied inside the image."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:816
|
||
msgid "Edit the :file:`/etc/network/interfaces` file:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:830
|
||
msgid ""
|
||
"If the Virtual Network Service Neutron is installed, you can specify the "
|
||
"networks to attach to the interfaces by using the ``--nic`` flag with the :"
|
||
"command:`nova` command:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:839
|
||
msgid "Troubleshooting Networking"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:842
|
||
msgid "Cannot reach floating IPs"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:844
|
||
msgid "If you cannot reach your instances through the floating IP address:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:846
|
||
msgid ""
|
||
"Check that the default security group allows ICMP (ping) and SSH (port 22), "
|
||
"so that you can reach the instances:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:859
|
||
msgid ""
|
||
"Check the NAT rules have been added to iptables on the node that is running "
|
||
"``nova-network``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:868
|
||
msgid ""
|
||
"Check that the public address (`68.99.26.170 <68.99.26.170>`__ in this "
|
||
"example), has been added to your public interface. You should see the "
|
||
"address in the listing when you use the :command:`ip addr` command:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:884
|
||
msgid ""
|
||
"You cannot use ``SSH`` to access an instance with a public IP from within "
|
||
"the same server because the routing configuration does not allow it."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:888
|
||
msgid ""
|
||
"Use ``tcpdump`` to identify if packets are being routed to the inbound "
|
||
"interface on the compute host. If the packets are reaching the compute hosts "
|
||
"but the connection is failing, the issue may be that the packet is being "
|
||
"dropped by reverse path filtering. Try disabling reverse-path filtering on "
|
||
"the inbound interface. For example, if the inbound interface is ``eth2``, "
|
||
"run:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:899
|
||
msgid ""
|
||
"If this solves the problem, add the following line to :file:`/etc/sysctl."
|
||
"conf` so that the reverse-path filter is persistent:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:907
|
||
msgid "Temporarily disable firewall"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:909
|
||
msgid ""
|
||
"To help debug networking issues with reaching VMs, you can disable the "
|
||
"firewall by setting this option in :file:`/etc/nova/nova.conf`:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:916
|
||
msgid ""
|
||
"We strongly recommend you remove this line to re-enable the firewall once "
|
||
"your networking issues have been resolved."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:920
|
||
msgid "Packet loss from instances to nova-network server (VLANManager mode)"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:922
|
||
msgid ""
|
||
"If you can access your instances with ``SSH`` but the network to your "
|
||
"instance is slow, or if you find that running certain operations are slower "
|
||
"than they should be (for example, ``sudo``), packet loss could be occurring "
|
||
"on the connection to the instance."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:927
|
||
msgid ""
|
||
"Packet loss can be caused by Linux networking configuration settings related "
|
||
"to bridges. Certain settings can cause packets to be dropped between the "
|
||
"VLAN interface (for example, ``vlan100``) and the associated bridge "
|
||
"interface (for example, ``br100``) on the host running ``nova-network``."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:933
|
||
msgid ""
|
||
"One way to check whether this is the problem is to open three terminals and "
|
||
"run the following commands:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:936
|
||
msgid ""
|
||
"In the first terminal, on the host running ``nova-network``, use ``tcpdump`` "
|
||
"on the VLAN interface to monitor DNS-related traffic (UDP, port 53). As "
|
||
"root, run:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:944
|
||
msgid ""
|
||
"In the second terminal, also on the host running ``nova-network``, use "
|
||
"``tcpdump`` to monitor DNS-related traffic on the bridge interface. As root, "
|
||
"run:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:952
|
||
msgid ""
|
||
"In the third terminal, use ``SSH`` to access the instance and generate DNS "
|
||
"requests by using the :command:`nslookup` command:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:959
|
||
msgid ""
|
||
"The symptoms may be intermittent, so try running :command:`nslookup` "
|
||
"multiple times. If the network configuration is correct, the command should "
|
||
"return immediately each time. If it is not correct, the command hangs for "
|
||
"several seconds before returning."
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:964
|
||
msgid ""
|
||
"If the :command:`nslookup` command sometimes hangs, and there are packets "
|
||
"that appear in the first terminal but not the second, then the problem may "
|
||
"be due to filtering done on the bridges. Try disabling filtering, and "
|
||
"running these commands as root:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:975
|
||
msgid ""
|
||
"If this solves your issue, add the following line to :file:`/etc/sysctl."
|
||
"conf` so that the changes are persistent:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:985
|
||
msgid "KVM: Network connectivity works initially, then fails"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:987
|
||
msgid ""
|
||
"With KVM hypervisors, instances running Ubuntu 12.04 sometimes lose network "
|
||
"connectivity after functioning properly for a period of time. Try loading "
|
||
"the ``vhost_net`` kernel module as a workaround for this issue (see `bug "
|
||
"#997978 <https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/997978/"
|
||
">`__) . This kernel module may also `improve network performance <http://www."
|
||
"linux-kvm.org/page/VhostNet>`__ on KVM. To load the kernel module:"
|
||
msgstr ""
|
||
|
||
#: ../compute-networking-nova.rst:1002
|
||
msgid "Loading the module has no effect on running instances."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:5
|
||
msgid "Recover from a failed compute node"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:7
|
||
msgid ""
|
||
"If Compute is deployed with a shared file system, and a node fails, there "
|
||
"are several methods to quickly recover from the failure. This section "
|
||
"discusses manual recovery."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:12
|
||
msgid "Evacuate instances"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:13
|
||
msgid ""
|
||
"If a cloud compute node fails due to a hardware malfunction or another "
|
||
"reason, you can evacuate instances using the :command:`nova evacuate` "
|
||
"command. See the `Admin User Guide <http://docs.openstack.org/user-guide-"
|
||
"admin/cli_nova_evacuate.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:22
|
||
msgid "Manual recovery"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:23
|
||
msgid "Use this procedure to recover a failed compute node manually:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:25
|
||
msgid ""
|
||
"Identify the VMs on the affected hosts. To do this, you can use a "
|
||
"combination of :command:`nova list` and :command:`nova show` or :command:"
|
||
"`euca-describe-instances`. For example, this command displays information "
|
||
"about instance i-000015b9 that is running on node np-rcc54:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:35
|
||
msgid ""
|
||
"Query the Compute database to check the status of the host. This example "
|
||
"converts an EC2 API instance ID into an OpenStack ID. If you use the :"
|
||
"command:`nova` commands, you can substitute the ID directly (the output in "
|
||
"this example has been truncated):"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:63
|
||
msgid ""
|
||
"The credentials for your database can be found in :file:`/etc/nova.conf`."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:66
|
||
msgid ""
|
||
"Decide which compute host the affected VM should be moved to, and run this "
|
||
"database command to move the VM to the new host:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:73
|
||
msgid ""
|
||
"If you are using a hypervisor that relies on libvirt (such as KVM), update "
|
||
"the :file:`libvirt.xml` file (found in :file:`/var/lib/nova/instances/"
|
||
"[instance ID]`) with these changes:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:77
|
||
msgid ""
|
||
"Change the ``DHCPSERVER`` value to the host IP address of the new compute "
|
||
"host."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:80
|
||
msgid "Update the VNC IP to `0.0.0.0`"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:82
|
||
msgid "Reboot the VM:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:88
|
||
msgid ""
|
||
"The database update and :command:`nova reboot` command should be all that is "
|
||
"required to recover a VM from a failed host. However, if you continue to "
|
||
"have problems try recreating the network filter configuration using "
|
||
"``virsh``, restarting the Compute services, or updating the ``vm_state`` and "
|
||
"``power_state`` in the Compute database."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:97
|
||
msgid "Recover from a UID/GID mismatch"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:99
|
||
msgid ""
|
||
"In some cases, files on your compute node can end up using the wrong UID or "
|
||
"GID. This can happen when running OpenStack Compute, using a shared file "
|
||
"system, or with an automated configuration tool. This can cause a number of "
|
||
"problems, such as inability to perform live migrations, or start virtual "
|
||
"machines."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:105
|
||
msgid "This procedure runs on nova-compute hosts, based on the KVM hypervisor:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:107
|
||
msgid ""
|
||
"Set the nova UID in :file:`/etc/passwd` to the same number on all hosts (for "
|
||
"example, 112)."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:112
|
||
msgid ""
|
||
"Make sure you choose UIDs or GIDs that are not in use for other users or "
|
||
"groups."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:115
|
||
msgid ""
|
||
"Set the ``libvirt-qemu`` UID in :file:`/etc/passwd` to the same number on "
|
||
"all hosts (for example, 119)."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:118
|
||
msgid ""
|
||
"Set the ``nova`` group in :file:`/etc/group` file to the same number on all "
|
||
"hosts (for example, 120)."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:121
|
||
msgid ""
|
||
"Set the ``libvirtd`` group in :file:`/etc/group` file to the same number on "
|
||
"all hosts (for example, 119)."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:124
|
||
msgid "Stop the services on the compute node."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:126
|
||
msgid "Change all the files owned by user or group nova. For example:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:134
|
||
msgid "Repeat all steps for the :file:`libvirt-qemu` files, if required."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:136
|
||
msgid "Restart the services."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:138
|
||
msgid ""
|
||
"Run the :command:`find` command to verify that all files use the correct "
|
||
"identifiers."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:144
|
||
msgid "Recover cloud after disaster"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:146
|
||
msgid ""
|
||
"This section covers procedures for managing your cloud after a disaster, and "
|
||
"backing up persistent storage volumes. Backups are mandatory, even outside "
|
||
"of disaster scenarios."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:150
|
||
msgid ""
|
||
"For a definition of a disaster recovery plan (DRP), see `http://en.wikipedia."
|
||
"org/wiki/Disaster\\_Recovery\\_Plan <http://en.wikipedia.org/wiki/"
|
||
"Disaster_Recovery_Plan>`_."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:153
|
||
msgid ""
|
||
"A disaster could happen to several components of your architecture (for "
|
||
"example, a disk crash, network loss, or a power failure). In this example, "
|
||
"the following components are configured:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:157
|
||
msgid "A cloud controller (nova-api, nova-objectstore, nova-network)"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:159
|
||
msgid "A compute node (nova-compute)"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:161
|
||
msgid ""
|
||
"A storage area network (SAN) used by OpenStack Block Storage (cinder-volumes)"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:164
|
||
msgid ""
|
||
"The worst disaster for a cloud is power loss, which applies to all three "
|
||
"components. Before a power loss:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:167
|
||
msgid ""
|
||
"Create an active iSCSI session from the SAN to the cloud controller (used "
|
||
"for the ``cinder-volumes`` LVM's VG)."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:170
|
||
msgid ""
|
||
"Create an active iSCSI session from the cloud controller to the compute node "
|
||
"(managed by cinder-volume)."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:173
|
||
msgid ""
|
||
"Create an iSCSI session for every volume (so 14 EBS volumes requires 14 "
|
||
"iSCSI sessions)."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:176
|
||
msgid ""
|
||
"Create iptables or ebtables rules from the cloud controller to the compute "
|
||
"node. This allows access from the cloud controller to the running instance."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:180
|
||
msgid ""
|
||
"Save the current state of the database, the current state of the running "
|
||
"instances, and the attached volumes (mount point, volume ID, volume status, "
|
||
"etc), at least from the cloud controller to the compute node."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:184
|
||
msgid "After power is recovered and all hardware components have restarted:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:186
|
||
msgid "The iSCSI session from the SAN to the cloud no longer exists."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:188
|
||
msgid ""
|
||
"The iSCSI session from the cloud controller to the compute node no longer "
|
||
"exists."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:191
|
||
msgid ""
|
||
"The iptables and ebtables from the cloud controller to the compute node are "
|
||
"recreated. This is because nova-network reapplies configurations on boot."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:195
|
||
msgid "Instances are no longer running."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:197
|
||
msgid ""
|
||
"Note that instances will not be lost, because neither ``destroy`` nor "
|
||
"``terminate`` was invoked. The files for the instances will remain on the "
|
||
"compute node."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:201
|
||
msgid "The database has not been updated."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:203
|
||
msgid "**Begin recovery**"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:207
|
||
msgid ""
|
||
"Do not add any extra steps to this procedure, or perform the steps out of "
|
||
"order."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:210
|
||
msgid ""
|
||
"Check the current relationship between the volume and its instance, so that "
|
||
"you can recreate the attachment."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:213
|
||
msgid ""
|
||
"This information can be found using the :command:`nova volume-list` command. "
|
||
"Note that the ``nova`` client also includes the ability to get volume "
|
||
"information from OpenStack Block Storage."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:217
|
||
msgid ""
|
||
"Update the database to clean the stalled state. Do this for every volume, "
|
||
"using these queries:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:228
|
||
msgid "Use :command:`nova volume-list` commands to list all volumes."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:230
|
||
msgid ""
|
||
"Restart the instances using the :command:`nova reboot INSTANCE` command."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:234
|
||
msgid ""
|
||
"Some instances will completely reboot and become reachable, while some might "
|
||
"stop at the plymouth stage. This is expected behavior, DO NOT reboot a "
|
||
"second time."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:238
|
||
msgid ""
|
||
"Instance state at this stage depends on whether you added an `/etc/fstab` "
|
||
"entry for that volume. Images built with the cloud-init package remain in a "
|
||
"``pending`` state, while others skip the missing volume and start. This step "
|
||
"is performed in order to ask Compute to reboot every instance, so that the "
|
||
"stored state is preserved. It does not matter if not all instances come up "
|
||
"successfully. For more information about cloud-init, see `help.ubuntu.com/"
|
||
"community/CloudInit/ <https://help.ubuntu.com/community/CloudInit/>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:247
|
||
msgid ""
|
||
"Reattach the volumes to their respective instances, if required, using the :"
|
||
"command:`nova volume-attach` command. This example uses a file of listed "
|
||
"volumes to reattach them:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:264
|
||
msgid ""
|
||
"Instances that were stopped at the plymouth stage will now automatically "
|
||
"continue booting and start normally. Instances that previously started "
|
||
"successfully will now be able to see the volume."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:268
|
||
msgid "Log in to the instances with SSH and reboot them."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:270
|
||
msgid ""
|
||
"If some services depend on the volume, or if a volume has an entry in fstab, "
|
||
"you should now be able to restart the instance. Restart directly from the "
|
||
"instance itself, not through ``nova``:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:278
|
||
msgid ""
|
||
"When you are planning for and performing a disaster recovery, follow these "
|
||
"tips:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:281
|
||
msgid ""
|
||
"Use the ``errors=remount`` parameter in the :file:`fstab` file to prevent "
|
||
"data corruption."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:284
|
||
msgid ""
|
||
"This parameter will cause the system to disable the ability to write to the "
|
||
"disk if it detects an I/O error. This configuration option should be added "
|
||
"into the cinder-volume server (the one which performs the iSCSI connection "
|
||
"to the SAN), and into the instances' :file:`fstab` files."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:290
|
||
msgid ""
|
||
"Do not add the entry for the SAN's disks to the cinder-volume's :file:"
|
||
"`fstab` file."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:293
|
||
msgid ""
|
||
"Some systems hang on that step, which means you could lose access to your "
|
||
"cloud-controller. To re-run the session manually, run this command before "
|
||
"performing the mount:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:301
|
||
msgid ""
|
||
"On your instances, if you have the whole ``/home/`` directory on the disk, "
|
||
"leave a user's directory with the user's bash files and the :file:"
|
||
"`authorized_keys` file (instead of emptying the ``/home`` directory and "
|
||
"mapping the disk on it)."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:306
|
||
msgid ""
|
||
"This allows you to connect to the instance even without the volume attached, "
|
||
"if you allow only connections through public keys."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:309
|
||
msgid ""
|
||
"If you want to script the disaster recovery plan (DRP), a bash script is "
|
||
"available from `https://github.com/Razique <https://github.com/Razique/"
|
||
"BashStuff/blob/master/SYSTEMS/OpenStack/SCR_5006_V00_NUAC-OPENSTACK-DRP-"
|
||
"OpenStack.sh>`_ which performs the following steps:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:313
|
||
msgid "An array is created for instances and their attached volumes."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:315
|
||
msgid "The MySQL database is updated."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:317
|
||
msgid "All instances are restarted with euca2ools."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:319
|
||
msgid "The volumes are reattached."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:321
|
||
msgid ""
|
||
"An SSH connection is performed into every instance using Compute credentials."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:324
|
||
msgid ""
|
||
"The script includes a ``test mode``, which allows you to perform that whole "
|
||
"sequence for only one instance."
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:327
|
||
msgid ""
|
||
"To reproduce the power loss, connect to the compute node which runs that "
|
||
"instance and close the iSCSI session. Do not detach the volume using the :"
|
||
"command:`nova volume-detach` command, manually close the iSCSI session. This "
|
||
"example closes an iSCSI session with the number 15:"
|
||
msgstr ""
|
||
|
||
#: ../compute-node-down.rst:336
|
||
msgid "Do not forget the ``-r`` flag. Otherwise, you will close all sessions."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:0
|
||
msgid "**Description of SPICE configuration options**"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:0
|
||
msgid "**Description of VNC configuration options**"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:3
|
||
msgid "Configure remote console access"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:5
|
||
msgid ""
|
||
"To provide a remote console or remote desktop access to guest virtual "
|
||
"machines, use VNC or SPICE HTML5 through either the OpenStack dashboard or "
|
||
"the command line. Best practice is to select one or the other to run."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:10
|
||
msgid "SPICE console"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:12
|
||
msgid ""
|
||
"OpenStack Compute supports VNC consoles to guests. The VNC protocol is "
|
||
"fairly limited, lacking support for multiple monitors, bi-directional audio, "
|
||
"reliable cut-and-paste, video streaming and more. SPICE is a new protocol "
|
||
"that aims to address the limitations in VNC and provide good remote desktop "
|
||
"support."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:18
|
||
msgid ""
|
||
"SPICE support in OpenStack Compute shares a similar architecture to the VNC "
|
||
"implementation. The OpenStack dashboard uses a SPICE-HTML5 widget in its "
|
||
"console tab that communicates to the ``nova-spicehtml5proxy`` service by "
|
||
"using SPICE-over-websockets. The ``nova-spicehtml5proxy`` service "
|
||
"communicates directly with the hypervisor process by using SPICE."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:24
|
||
msgid ""
|
||
"VNC must be explicitly disabled to get access to the SPICE console. Set the "
|
||
"``vnc_enabled`` option to ``False`` in the ``[DEFAULT]`` section to disable "
|
||
"the VNC console."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:28
|
||
msgid ""
|
||
"Use the following options to configure SPICE as the console for OpenStack "
|
||
"Compute:"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:35
|
||
msgid "Spice configuration option = Default value"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:37
|
||
msgid "``agent_enabled = True``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:38
|
||
msgid "(BoolOpt) Enable spice guest agent support"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:39
|
||
msgid "``enabled = False``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:40
|
||
msgid "(BoolOpt) Enable spice related features"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:41
|
||
msgid "``html5proxy_base_url = http://127.0.0.1:6082/spice_auto.html``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:42
|
||
msgid ""
|
||
"(StrOpt) Location of spice HTML5 console proxy, in the form "
|
||
"\"http://127.0.0.1:6082/spice_auto.html\""
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:44
|
||
msgid "``html5proxy_host = 0.0.0.0``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:45
|
||
#: ../compute-remote-console-access.rst:161
|
||
msgid "(StrOpt) Host on which to listen for incoming requests"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:46
|
||
msgid "``html5proxy_port = 6082``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:47
|
||
#: ../compute-remote-console-access.rst:163
|
||
msgid "(IntOpt) Port on which to listen for incoming requests"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:48
|
||
msgid "``keymap = en-us``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:49
|
||
msgid "(StrOpt) Keymap for spice"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:50
|
||
msgid "``server_listen = 127.0.0.1``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:51
|
||
msgid "(StrOpt) IP address on which instance spice server should listen"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:52
|
||
msgid "``server_proxyclient_address = 127.0.0.1``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:53
|
||
msgid ""
|
||
"(StrOpt) The address to which proxy clients (like nova-spicehtml5proxy) "
|
||
"should connect"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:57
|
||
msgid "VNC console proxy"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:59
|
||
msgid ""
|
||
"The VNC proxy is an OpenStack component that enables compute service users "
|
||
"to access their instances through VNC clients."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:64
|
||
msgid ""
|
||
"The web proxy console URLs do not support the websocket protocol scheme "
|
||
"(ws://) on python versions less than 2.7.4."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:67
|
||
msgid "The VNC console connection works as follows:"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:69
|
||
msgid ""
|
||
"A user connects to the API and gets an ``access_url`` such as, ``http://ip:"
|
||
"port/?token=xyz``."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:72
|
||
msgid "The user pastes the URL in a browser or uses it as a client parameter."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:75
|
||
msgid "The browser or client connects to the proxy."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:77
|
||
msgid ""
|
||
"The proxy talks to ``nova-consoleauth`` to authorize the token for the user, "
|
||
"and maps the token to the *private* host and port of the VNC server for an "
|
||
"instance."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:81
|
||
msgid ""
|
||
"The compute host specifies the address that the proxy should use to connect "
|
||
"through the :file:`nova.conf` file option, "
|
||
"``vncserver_proxyclient_address``. In this way, the VNC proxy works as a "
|
||
"bridge between the public network and private host network."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:86
|
||
msgid ""
|
||
"The proxy initiates the connection to VNC server and continues to proxy "
|
||
"until the session ends."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:89
|
||
msgid ""
|
||
"The proxy also tunnels the VNC protocol over WebSockets so that the "
|
||
"``noVNC`` client can talk to VNC servers. In general, the VNC proxy:"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:92
|
||
msgid ""
|
||
"Bridges between the public network where the clients live and the private "
|
||
"network where VNC servers live."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:95
|
||
msgid "Mediates token authentication."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:97
|
||
msgid ""
|
||
"Transparently deals with hypervisor-specific connection details to provide a "
|
||
"uniform client experience."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:105
|
||
msgid "About nova-consoleauth"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:107
|
||
msgid ""
|
||
"Both client proxies leverage a shared service to manage token authentication "
|
||
"called ``nova-consoleauth``. This service must be running for either proxy "
|
||
"to work. Many proxies of either type can be run against a single ``nova-"
|
||
"consoleauth`` service in a cluster configuration."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:112
|
||
msgid ""
|
||
"Do not confuse the ``nova-consoleauth`` shared service with ``nova-"
|
||
"console``, which is a XenAPI-specific service that most recent VNC proxy "
|
||
"architectures do not use."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:117
|
||
msgid "Typical deployment"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:119
|
||
msgid "A typical deployment has the following components:"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:121
|
||
msgid "A ``nova-consoleauth`` process. Typically runs on the controller host."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:123
|
||
msgid ""
|
||
"One or more ``nova-novncproxy`` services. Supports browser-based noVNC "
|
||
"clients. For simple deployments, this service typically runs on the same "
|
||
"machine as ``nova-api`` because it operates as a proxy between the public "
|
||
"network and the private compute host network."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:128
|
||
msgid ""
|
||
"One or more ``nova-xvpvncproxy`` services. Supports the special Java client "
|
||
"discussed here. For simple deployments, this service typically runs on the "
|
||
"same machine as ``nova-api`` because it acts as a proxy between the public "
|
||
"network and the private compute host network."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:133
|
||
msgid ""
|
||
"One or more compute hosts. These compute hosts must have correctly "
|
||
"configured options, as follows."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:137
|
||
msgid "VNC configuration options"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:139
|
||
msgid ""
|
||
"To customize the VNC console, use the following configuration options in "
|
||
"your :file:`nova.conf`:"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:144
|
||
msgid ""
|
||
"To support :ref:`live migration <section_configuring-compute-migrations>`, "
|
||
"you cannot specify a specific IP address for ``vncserver_listen``, because "
|
||
"that IP address does not exist on the destination host."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:154
|
||
msgid "**[DEFAULT]**"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:156
|
||
msgid "``daemon = False``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:157
|
||
msgid "(BoolOpt) Become a daemon (background process)"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:158
|
||
msgid "``key = None``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:159
|
||
msgid "(StrOpt) SSL key file (if separate from cert)"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:160
|
||
msgid "``novncproxy_host = 0.0.0.0``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:162
|
||
msgid "``novncproxy_port = 6080``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:164
|
||
msgid "``record = False``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:165
|
||
msgid "(BoolOpt) Record sessions to FILE.[session_number]"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:166
|
||
msgid "``source_is_ipv6 = False``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:167
|
||
msgid "(BoolOpt) Source is ipv6"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:168
|
||
msgid "``ssl_only = False``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:169
|
||
msgid "(BoolOpt) Disallow non-encrypted connections"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:170
|
||
msgid "``web = /usr/share/spice-html5``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:171
|
||
msgid "(StrOpt) Run webserver on same port. Serve files from DIR."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:172
|
||
msgid "**[vmware]**"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:174
|
||
msgid "``vnc_port = 5900``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:175
|
||
msgid "(IntOpt) VNC starting port"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:176
|
||
msgid "``vnc_port_total = 10000``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:177
|
||
msgid "vnc_port_total = 10000"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:178
|
||
msgid "**[vnc]**"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:180
|
||
msgid "enabled = True"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:181
|
||
msgid "(BoolOpt) Enable VNC related features"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:182
|
||
msgid "novncproxy_base_url = http://127.0.0.1:6080/vnc_auto.html"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:183
|
||
msgid ""
|
||
"(StrOpt) Location of VNC console proxy, in the form \"http://127.0.0.1:6080/"
|
||
"vnc_auto.html\""
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:185
|
||
msgid "vncserver_listen = 127.0.0.1"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:186
|
||
msgid "(StrOpt) IP address on which instance vncservers should listen"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:187
|
||
msgid "vncserver_proxyclient_address = 127.0.0.1"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:188
|
||
msgid ""
|
||
"(StrOpt) The address to which proxy clients (like nova-xvpvncproxy) should "
|
||
"connect"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:190
|
||
msgid "xvpvncproxy_base_url = http://127.0.0.1:6081/console"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:191
|
||
msgid ""
|
||
"(StrOpt) Location of nova xvp VNC console proxy, in the form "
|
||
"\"http://127.0.0.1:6081/console\""
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:196
|
||
msgid ""
|
||
"The ``vncserver_proxyclient_address`` defaults to ``127.0.0.1``, which is "
|
||
"the address of the compute host that Compute instructs proxies to use when "
|
||
"connecting to instance servers."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:200
|
||
msgid "For all-in-one XenServer domU deployments, set this to ``169.254.0.1.``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:203
|
||
msgid ""
|
||
"For multi-host XenServer domU deployments, set to a ``dom0 management IP`` "
|
||
"on the same network as the proxies."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:206
|
||
msgid ""
|
||
"For multi-host libvirt deployments, set to a host management IP on the same "
|
||
"network as the proxies."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:210
|
||
msgid "nova-novncproxy (noVNC)"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:212
|
||
msgid ""
|
||
"You must install the noVNC package, which contains the ``nova-novncproxy`` "
|
||
"service. As root, run the following command:"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:219
|
||
msgid "The service starts automatically on installation."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:221
|
||
msgid "To restart the service, run:"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:227
|
||
msgid ""
|
||
"The configuration option parameter should point to your :file:`nova.conf` "
|
||
"file, which includes the message queue server address and credentials."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:230
|
||
msgid "By default, ``nova-novncproxy`` binds on ``0.0.0.0:6080``."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:232
|
||
msgid ""
|
||
"To connect the service to your Compute deployment, add the following "
|
||
"configuration options to your :file:`nova.conf`:"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:235
|
||
msgid "``vncserver_listen=0.0.0.0``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:237
|
||
msgid ""
|
||
"Specifies the address on which the VNC service should bind. Make sure it is "
|
||
"assigned one of the compute node interfaces. This address is the one used by "
|
||
"your domain file."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:247
|
||
msgid "To use live migration, use the 0.0.0.0 address."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:249
|
||
msgid "``vncserver_proxyclient_address=127.0.0.1``"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:251
|
||
msgid ""
|
||
"The address of the compute host that Compute instructs proxies to use when "
|
||
"connecting to instance ``vncservers``."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:255
|
||
msgid "Frequently asked questions about VNC access to virtual machines"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:257
|
||
msgid ""
|
||
"**Q: What is the difference between ``nova-xvpvncproxy`` and ``nova-"
|
||
"novncproxy``?**"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:260
|
||
msgid ""
|
||
"A: ``nova-xvpvncproxy``, which ships with OpenStack Compute, is a proxy that "
|
||
"supports a simple Java client. nova-novncproxy uses noVNC to provide VNC "
|
||
"support through a web browser."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:264
|
||
msgid ""
|
||
"**Q: I want VNC support in the OpenStack dashboard. What services do I need?"
|
||
"**"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:267
|
||
msgid ""
|
||
"A: You need ``nova-novncproxy``, ``nova-consoleauth``, and correctly "
|
||
"configured compute hosts."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:270
|
||
msgid ""
|
||
"**Q: When I use ``nova get-vnc-console`` or click on the VNC tab of the "
|
||
"OpenStack dashboard, it hangs. Why?**"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:273
|
||
msgid ""
|
||
"A: Make sure you are running ``nova-consoleauth`` (in addition to ``nova-"
|
||
"novncproxy``). The proxies rely on ``nova-consoleauth`` to validate tokens, "
|
||
"and waits for a reply from them until a timeout is reached."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:277
|
||
msgid ""
|
||
"**Q: My VNC proxy worked fine during my all-in-one test, but now it doesn't "
|
||
"work on multi host. Why?**"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:280
|
||
msgid ""
|
||
"A: The default options work for an all-in-one install, but changes must be "
|
||
"made on your compute hosts once you start to build a cluster. As an example, "
|
||
"suppose you have two servers:"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:289
|
||
msgid ""
|
||
"Your :file:`nova-compute` configuration file must set the following values:"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:304
|
||
msgid ""
|
||
"``novncproxy_base_url`` and ``xvpvncproxy_base_url`` use a public IP; this "
|
||
"is the URL that is ultimately returned to clients, which generally do not "
|
||
"have access to your private network. Your PROXYSERVER must be able to reach "
|
||
"``vncserver_proxyclient_address``, because that is the address over which "
|
||
"the VNC connection is proxied."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:310
|
||
msgid ""
|
||
"**Q: My noVNC does not work with recent versions of web browsers. Why?**"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:312
|
||
msgid ""
|
||
"A: Make sure you have installed ``python-numpy``, which is required to "
|
||
"support a newer version of the WebSocket protocol (HyBi-07+)."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:315
|
||
msgid ""
|
||
"**Q: How do I adjust the dimensions of the VNC window image in the OpenStack "
|
||
"dashboard?**"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:318
|
||
msgid ""
|
||
"A: These values are hard-coded in a Django HTML template. To alter them, "
|
||
"edit the :file:`_detail_vnc.html` template file. The location of this file "
|
||
"varies based on Linux distribution. On Ubuntu 14.04, the file is at ``/usr/"
|
||
"share/pyshared/horizon/dashboards/nova/instances/templates/instances/"
|
||
"_detail_vnc.html``."
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:324
|
||
msgid "Modify the ``width`` and ``height`` options, as follows:"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:330
|
||
msgid ""
|
||
"**Q: My noVNC connections failed with ValidationError: Origin header "
|
||
"protocol does not match. Why?**"
|
||
msgstr ""
|
||
|
||
#: ../compute-remote-console-access.rst:333
|
||
msgid ""
|
||
"A: Make sure the ``base_url`` match your TLS setting. If you are using https "
|
||
"console connections, make sure that the value of ``novncproxy_base_url`` is "
|
||
"set explicitly where the ``nova-novncproxy`` service is running."
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:0
|
||
msgid "**Filters configuration options**"
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:0
|
||
msgid "**rootwrap.conf configuration options**"
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:5
|
||
msgid "Secure with rootwrap"
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:7
|
||
msgid ""
|
||
"Rootwrap allows unprivileged users to safely run Compute actions as the root "
|
||
"user. Compute previously used :command:`sudo` for this purpose, but this was "
|
||
"difficult to maintain, and did not allow advanced filters. The :command:"
|
||
"`rootwrap` command replaces :command:`sudo` for Compute."
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:12
|
||
msgid ""
|
||
"To use rootwrap, prefix the Compute command with :command:`nova-rootwrap`. "
|
||
"For example:"
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:19
|
||
msgid ""
|
||
"A generic ``sudoers`` entry lets the Compute user run :command:`nova-"
|
||
"rootwrap` as root. The :command:`nova-rootwrap` code looks for filter "
|
||
"definition directories in its configuration file, and loads command filters "
|
||
"from them. It then checks if the command requested by Compute matches one of "
|
||
"those filters and, if so, executes the command (as root). If no filter "
|
||
"matches, it denies the request."
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:28
|
||
msgid ""
|
||
"Be aware of issues with using NFS and root-owned files. The NFS share must "
|
||
"be configured with the ``no_root_squash`` option enabled, in order for "
|
||
"rootwrap to work correctly."
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:32
|
||
msgid ""
|
||
"Rootwrap is fully controlled by the root user. The root user owns the "
|
||
"sudoers entry which allows Compute to run a specific rootwrap executable as "
|
||
"root, and only with a specific configuration file (which should also be "
|
||
"owned by root). The :command:`nova-rootwrap` command imports the Python "
|
||
"modules it needs from a cleaned, system-default PYTHONPATH. The root-owned "
|
||
"configuration file points to root-owned filter definition directories, which "
|
||
"contain root-owned filters definition files. This chain ensures that the "
|
||
"Compute user itself is not in control of the configuration or modules used "
|
||
"by the :command:`nova-rootwrap` executable."
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:44
|
||
msgid ""
|
||
"Rootwrap is configured using the :file:`rootwrap.conf` file. Because it's in "
|
||
"the trusted security path, it must be owned and writable by only the root "
|
||
"user. The file's location is specified in both the sudoers entry and in the :"
|
||
"file:`nova.conf` configuration file with the ``rootwrap_config=entry`` "
|
||
"parameter."
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:50
|
||
msgid ""
|
||
"The :file:`rootwrap.conf` file uses an INI file format with these sections "
|
||
"and parameters:"
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:56 ../compute-root-wrap-reference.rst:95
|
||
msgid "Configuration option=Default value"
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:57 ../compute-root-wrap-reference.rst:96
|
||
msgid "(Type) Description"
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:58
|
||
msgid "[DEFAULT] filters\\_path=/etc/nova/rootwrap.d,/usr/share/nova/rootwrap"
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:60
|
||
msgid ""
|
||
"(ListOpt) Comma-separated list of directories containing filter definition "
|
||
"files. Defines where rootwrap filters are stored. Directories defined on "
|
||
"this line should all exist, and be owned and writable only by the root user."
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:67
|
||
msgid ""
|
||
"If the root wrapper is not performing correctly, you can add a workaround "
|
||
"option into the :file:`nova.conf` configuration file. This workaround re-"
|
||
"configures the root wrapper configuration to fall back to running commands "
|
||
"as sudo, and is a Kilo release feature."
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:72
|
||
msgid ""
|
||
"Including this workaround in your configuration file safeguards your "
|
||
"environment from issues that can impair root wrapper performance. Tool "
|
||
"changes that have impacted `Python Build Reasonableness (PBR) <https://git."
|
||
"openstack.org/cgit/openstack-dev/pbr/>`__ for example, are a known issue "
|
||
"that affects root wrapper performance."
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:78
|
||
msgid ""
|
||
"To set up this workaround, configure the ``disable_rootwrap`` option in the "
|
||
"``[workaround]`` section of the :file:`nova.conf` configuration file."
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:81
|
||
msgid ""
|
||
"The filters definition files contain lists of filters that rootwrap will use "
|
||
"to allow or deny a specific command. They are generally suffixed by ``."
|
||
"filters`` . Since they are in the trusted security path, they need to be "
|
||
"owned and writable only by the root user. Their location is specified in "
|
||
"the :file:`rootwrap.conf` file."
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:87
|
||
msgid ""
|
||
"Filter definition files use an INI file format with a ``[Filters]`` section "
|
||
"and several lines, each with a unique parameter name, which should be "
|
||
"different for each filter you define:"
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:97
|
||
msgid "[Filters] filter\\_name=kpartx: CommandFilter, /sbin/kpartx, root"
|
||
msgstr ""
|
||
|
||
#: ../compute-root-wrap-reference.rst:99
|
||
msgid ""
|
||
"(ListOpt) Comma-separated list containing the filter class to use, followed "
|
||
"by the Filter arguments (which vary depending on the Filter class selected)."
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:0
|
||
msgid "**Description of trusted computing configuration options**"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:5
|
||
msgid "Security hardening"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:7
|
||
msgid ""
|
||
"OpenStack Compute can be integrated with various third-party technologies to "
|
||
"increase security. For more information, see the `OpenStack Security Guide "
|
||
"<http://docs.openstack.org/sec/>`_."
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:12
|
||
msgid "Trusted compute pools"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:14
|
||
msgid ""
|
||
"Administrators can designate a group of compute hosts as trusted using "
|
||
"trusted compute pools. The trusted hosts use hardware-based security "
|
||
"features, such as the Intel Trusted Execution Technology (TXT), to provide "
|
||
"an additional level of security. Combined with an external stand-alone, web-"
|
||
"based remote attestation server, cloud providers can ensure that the compute "
|
||
"node runs only software with verified measurements and can ensure a secure "
|
||
"cloud stack."
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:22
|
||
msgid ""
|
||
"Trusted compute pools provide the ability for cloud subscribers to request "
|
||
"services run only on verified compute nodes."
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:25
|
||
msgid "The remote attestation server performs node verification like this:"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:27
|
||
msgid "Compute nodes boot with Intel TXT technology enabled."
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:29
|
||
msgid "The compute node BIOS, hypervisor, and operating system are measured."
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:31
|
||
msgid ""
|
||
"When the attestation server challenges the compute node, the measured data "
|
||
"is sent to the attestation server."
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:34
|
||
msgid ""
|
||
"The attestation server verifies the measurements against a known good "
|
||
"database to determine node trustworthiness."
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:37
|
||
msgid ""
|
||
"A description of how to set up an attestation service is beyond the scope of "
|
||
"this document. For an open source project that you can use to implement an "
|
||
"attestation service, see the `Open Attestation <https://github.com/"
|
||
"OpenAttestation/OpenAttestation>`__ project."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-security.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_multi-dhcp-agents.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-security.rst:43 ../networking_multi-dhcp-agents.rst:31
|
||
msgid "|image0|"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:45
|
||
msgid "**Configuring Compute to use trusted compute pools**"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:47
|
||
msgid ""
|
||
"Enable scheduling support for trusted compute pools by adding these lines to "
|
||
"the ``DEFAULT`` section of the :file:`/etc/nova/nova.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:57
|
||
msgid ""
|
||
"Specify the connection information for your attestation service by adding "
|
||
"these lines to the ``trusted_computing`` section of the :file:`/etc/nova/"
|
||
"nova.conf` file:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-security.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# database.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-security.rst:75 ../database.rst:104 ../database.rst:142
|
||
msgid "In this example:"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:78
|
||
msgid "Host name or IP address of the host that runs the attestation service"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:79
|
||
msgid "server"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:82
|
||
msgid "HTTPS port for the attestation service"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute-security.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute-security.rst:82 ../telemetry-measurements.rst:944
|
||
#: ../telemetry-measurements.rst:947 ../telemetry-measurements.rst:950
|
||
#: ../telemetry-measurements.rst:990
|
||
msgid "port"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:85
|
||
msgid "Certificate file used to verify the attestation server's identity"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:85
|
||
msgid "server_ca_file"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:88
|
||
msgid "The attestation service's URL path"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:88
|
||
msgid "api_url"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:91
|
||
msgid "An authentication blob, required by the attestation service."
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:91
|
||
msgid "auth_blob"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:93
|
||
msgid ""
|
||
"Save the file, and restart the nova-compute and nova-scheduler services to "
|
||
"pick up the changes."
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:96
|
||
msgid ""
|
||
"To customize the trusted compute pools, use these configuration option "
|
||
"settings:"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:104
|
||
msgid "[trusted_computing]"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:106
|
||
msgid "attestation_api_url = /OpenAttestationWebServices/V1.0"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:107
|
||
msgid "(StrOpt) Attestation web API URL"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:108
|
||
msgid "attestation_auth_blob = None"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:109
|
||
msgid "(StrOpt) Attestation authorization blob - must change"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:110
|
||
msgid "attestation_auth_timeout = 60"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:111
|
||
msgid "(IntOpt) Attestation status cache valid period length"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:112
|
||
msgid "attestation_insecure_ssl = False"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:113
|
||
msgid "(BoolOpt) Disable SSL cert verification for Attestation service"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:114
|
||
msgid "attestation_port = 8443"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:115
|
||
msgid "(StrOpt) Attestation server port"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:116
|
||
msgid "attestation_server = None"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:117
|
||
msgid "(StrOpt) Attestation server HTTP"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:118
|
||
msgid "attestation_server_ca_file = None"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:119
|
||
msgid "(StrOpt) Attestation server Cert file for Identity verification"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:121
|
||
msgid "**Specifying trusted flavors**"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:123
|
||
msgid ""
|
||
"Flavors can be designated as trusted using the ``nova flavor-key set`` "
|
||
"command. In this example, the ``m1.tiny`` flavor is being set as trusted:"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:131
|
||
msgid ""
|
||
"You can request that your instance is run on a trusted host by specifying a "
|
||
"trusted flavor when booting the instance:"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:138
|
||
msgid "|Trusted compute pool|"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:145
|
||
msgid "Encrypt Compute metadata traffic"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:147
|
||
msgid "**Enabling SSL encryption**"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:149
|
||
msgid ""
|
||
"OpenStack supports encrypting Compute metadata traffic with HTTPS. Enable "
|
||
"SSL encryption in the :file:`metadata_agent.ini` file."
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:152
|
||
msgid "Enable the HTTPS protocol::"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:156
|
||
msgid ""
|
||
"Determine whether insecure SSL connections are accepted for Compute metadata "
|
||
"server requests. The default value is ``False``::"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:161
|
||
msgid "Specify the path to the client certificate::"
|
||
msgstr ""
|
||
|
||
#: ../compute-security.rst:165
|
||
msgid "Specify the path to the private key::"
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:5
|
||
msgid "Configure Compute service groups"
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:7
|
||
msgid ""
|
||
"The Compute service must know the status of each compute node to effectively "
|
||
"manage and use them. This can include events like a user launching a new VM, "
|
||
"the scheduler sending a request to a live node, or a query to the "
|
||
"ServiceGroup API to determine if a node is live."
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:12
|
||
msgid ""
|
||
"When a compute worker running the nova-compute daemon starts, it calls the "
|
||
"join API to join the compute group. Any service (such as the scheduler) can "
|
||
"query the group's membership and the status of its nodes. Internally, the "
|
||
"ServiceGroup client driver automatically updates the compute worker status."
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:21
|
||
msgid "Database ServiceGroup driver"
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:23
|
||
msgid ""
|
||
"By default, Compute uses the database driver to track if a node is live. In "
|
||
"a compute worker, this driver periodically sends a ``db update`` command to "
|
||
"the database, saying “I'm OK” with a timestamp. Compute uses a pre-defined "
|
||
"timeout (``service_down_time``) to determine if a node is dead."
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:29
|
||
msgid ""
|
||
"The driver has limitations, which can be problematic depending on your "
|
||
"environment. If a lot of compute worker nodes need to be checked, the "
|
||
"database can be put under heavy load, which can cause the timeout to "
|
||
"trigger, and a live node could incorrectly be considered dead. By default, "
|
||
"the timeout is 60 seconds. Reducing the timeout value can help in this "
|
||
"situation, but you must also make the database update more frequently, which "
|
||
"again increases the database workload."
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:37
|
||
msgid ""
|
||
"The database contains data that is both transient (such as whether the node "
|
||
"is alive) and persistent (such as entries for VM owners). With the "
|
||
"ServiceGroup abstraction, Compute can treat each type separately."
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:44
|
||
msgid "ZooKeeper ServiceGroup driver"
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:46
|
||
msgid ""
|
||
"The ZooKeeper ServiceGroup driver works by using ZooKeeper ephemeral nodes. "
|
||
"ZooKeeper, unlike databases, is a distributed system, with its load divided "
|
||
"among several servers. On a compute worker node, the driver can establish a "
|
||
"ZooKeeper session, then create an ephemeral znode in the group directory. "
|
||
"Ephemeral znodes have the same lifespan as the session. If the worker node "
|
||
"or the nova-compute daemon crashes, or a network partition is in place "
|
||
"between the worker and the ZooKeeper server quorums, the ephemeral znodes "
|
||
"are removed automatically. The driver can be given group membership by "
|
||
"running the :command:`ls` command in the group directory."
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:57
|
||
msgid ""
|
||
"The ZooKeeper driver requires the ZooKeeper servers and client libraries. "
|
||
"Setting up ZooKeeper servers is outside the scope of this guide (for more "
|
||
"information, see `Apache Zookeeper <http://zookeeper.apache.org/>`_). These "
|
||
"client-side Python libraries must be installed on every compute node:"
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:63
|
||
msgid "**python-zookeeper**"
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:63
|
||
msgid "The official Zookeeper Python binding"
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:66
|
||
msgid "**evzookeeper**"
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:66
|
||
msgid "This library makes the binding work with the eventlet threading model."
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:68
|
||
msgid ""
|
||
"This example assumes the ZooKeeper server addresses and ports are "
|
||
"``192.168.2.1:2181``, ``192.168.2.2:2181``, and ``192.168.2.3:2181``."
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:71
|
||
msgid ""
|
||
"These values in the :file:`/etc/nova/nova.conf` file are required on every "
|
||
"node for the ZooKeeper driver:"
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:82
|
||
msgid ""
|
||
"For Compute Service groups customization options, see the `OpenStack "
|
||
"Configuration Reference Guide <http://docs.openstack.org/liberty/config-"
|
||
"reference/ content/list-of-compute-config-options."
|
||
"html#config_table_nova_zookeeper>`_."
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:89
|
||
msgid "Memcache ServiceGroup driver"
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:91
|
||
msgid ""
|
||
"The memcache ServiceGroup driver uses memcached, a distributed memory object "
|
||
"caching system that is used to increase site performance. For more details, "
|
||
"see `memcached.org <http://memcached.org/>`_."
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:95
|
||
msgid ""
|
||
"To use the memcache driver, you must install memcached. You might already "
|
||
"have it installed, as the same driver is also used for the OpenStack Object "
|
||
"Storage and OpenStack dashboard. If you need to install memcached, see the "
|
||
"instructions in the `OpenStack Installation Guide <http://docs.openstack.org/"
|
||
"index.html#install-guides>`_."
|
||
msgstr ""
|
||
|
||
#: ../compute-service-groups.rst:100
|
||
msgid ""
|
||
"These values in the :file:`/etc/nova/nova.conf` file are required on every "
|
||
"node for the memcache driver:"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:5
|
||
msgid "System administration"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:25
|
||
msgid ""
|
||
"To effectively administer Compute, you must understand how the different "
|
||
"installed nodes interact with each other. Compute can be installed in many "
|
||
"different ways using multiple servers, but generally multiple compute nodes "
|
||
"control the virtual servers and a cloud controller node contains the "
|
||
"remaining Compute services."
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:31
|
||
msgid ""
|
||
"The Compute cloud works using a series of daemon processes named nova-\\* "
|
||
"that exist persistently on the host machine. These binaries can all run on "
|
||
"the same machine or be spread out on multiple boxes in a large deployment. "
|
||
"The responsibilities of services and drivers are:"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:36
|
||
msgid "**Services**"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:39
|
||
msgid ""
|
||
"receives XML requests and sends them to the rest of the system. A WSGI app "
|
||
"routes and authenticates requests. Supports the EC2 and OpenStack APIs. A :"
|
||
"file:`nova.conf` configuration file is created when Compute is installed."
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:42
|
||
msgid "``nova-api``"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:45
|
||
msgid "``nova-cert``"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:45
|
||
msgid "manages certificates."
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:48
|
||
msgid ""
|
||
"manages virtual machines. Loads a Service object, and exposes the public "
|
||
"methods on ComputeManager through a Remote Procedure Call (RPC)."
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:50
|
||
msgid "``nova-compute``"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:53
|
||
msgid ""
|
||
"provides database-access support for Compute nodes (thereby reducing "
|
||
"security risks)."
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:54
|
||
msgid "``nova-conductor``"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:57
|
||
msgid "``nova-consoleauth``"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:57
|
||
msgid "manages console authentication."
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:60
|
||
msgid ""
|
||
"a simple file-based storage system for images that replicates most of the S3 "
|
||
"API. It can be replaced with OpenStack Image service and either a simple "
|
||
"image manager or OpenStack Object Storage as the virtual machine image "
|
||
"storage facility. It must exist on the same node as nova-compute."
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:64
|
||
msgid "``nova-objectstore``"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:67
|
||
msgid ""
|
||
"manages floating and fixed IPs, DHCP, bridging and VLANs. Loads a Service "
|
||
"object which exposes the public methods on one of the subclasses of "
|
||
"NetworkManager. Different networking strategies are available by changing "
|
||
"the ``network_manager`` configuration option to ``FlatManager``, "
|
||
"``FlatDHCPManager``, or ``VLANManager`` (defaults to ``VLANManager`` if "
|
||
"nothing is specified)."
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:72
|
||
msgid "``nova-network``"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:75
|
||
msgid "dispatches requests for new virtual machines to the correct node."
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:76
|
||
msgid "``nova-scheduler``"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:79
|
||
msgid ""
|
||
"provides a VNC proxy for browsers, allowing VNC consoles to access virtual "
|
||
"machines."
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:80
|
||
msgid "``nova-novncproxy``"
|
||
msgstr ""
|
||
|
||
#: ../compute-system-admin.rst:84
|
||
msgid ""
|
||
"Some services have drivers that change how the service implements its core "
|
||
"functionality. For example, the nova-compute service supports drivers that "
|
||
"let you choose which hypervisor type it can use. nova-network and nova-"
|
||
"scheduler also have drivers."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_config-identity.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute.rst:3 ../networking_config-identity.rst:123
|
||
msgid "Compute"
|
||
msgstr ""
|
||
|
||
#: ../compute.rst:5
|
||
msgid ""
|
||
"The OpenStack Compute service allows you to control an Infrastructure-as-a-"
|
||
"Service (IaaS) cloud computing platform. It gives you control over instances "
|
||
"and networks, and allows you to manage access to the cloud through users and "
|
||
"projects."
|
||
msgstr ""
|
||
|
||
#: ../compute.rst:10
|
||
msgid ""
|
||
"Compute does not include virtualization software. Instead, it defines "
|
||
"drivers that interact with underlying virtualization mechanisms that run on "
|
||
"your host operating system, and exposes functionality over a web-based API."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:5
|
||
msgid "OpenStack Compute contains several main components."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:7
|
||
msgid ""
|
||
"The :term:`cloud controller` represents the global state and interacts with "
|
||
"the other components. The ``API server`` acts as the web services front end "
|
||
"for the cloud controller. The ``compute controller`` provides compute server "
|
||
"resources and usually also contains the Compute service."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:13
|
||
msgid ""
|
||
"The ``object store`` is an optional component that provides storage "
|
||
"services; you can also use OpenStack Object Storage instead."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:16
|
||
msgid ""
|
||
"An ``auth manager`` provides authentication and authorization services when "
|
||
"used with the Compute system; you can also use OpenStack Identity as a "
|
||
"separate authentication service instead."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:20
|
||
msgid ""
|
||
"A ``volume controller`` provides fast and permanent block-level storage for "
|
||
"the compute servers."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:23
|
||
msgid ""
|
||
"The ``network controller`` provides virtual networks to enable compute "
|
||
"servers to interact with each other and with the public network. You can "
|
||
"also use OpenStack Networking instead."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:27
|
||
msgid ""
|
||
"The ``scheduler`` is used to select the most suitable compute controller to "
|
||
"host an instance."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:30
|
||
msgid ""
|
||
"Compute uses a messaging-based, ``shared nothing`` architecture. All major "
|
||
"components exist on multiple servers, including the compute, volume, and "
|
||
"network controllers, and the object store or image service. The state of the "
|
||
"entire system is stored in a database. The cloud controller communicates "
|
||
"with the internal object store using HTTP, but it communicates with the "
|
||
"scheduler, network controller, and volume controller using AMQP (advanced "
|
||
"message queuing protocol). To avoid blocking a component while waiting for a "
|
||
"response, Compute uses asynchronous calls, with a callback that is triggered "
|
||
"when a response is received."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:42
|
||
msgid "Hypervisors"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:43
|
||
msgid ""
|
||
"Compute controls hypervisors through an API server. Selecting the best "
|
||
"hypervisor to use can be difficult, and you must take budget, resource "
|
||
"constraints, supported features, and required technical specifications into "
|
||
"account. However, the majority of OpenStack development is done on systems "
|
||
"using KVM and Xen-based hypervisors. For a detailed list of features and "
|
||
"support across different hypervisors, see http://wiki.openstack.org/"
|
||
"HypervisorSupportMatrix."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:51
|
||
msgid ""
|
||
"You can also orchestrate clouds using multiple hypervisors in different "
|
||
"availability zones. Compute supports the following hypervisors:"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:54
|
||
msgid "`Baremetal <https://wiki.openstack.org/wiki/Ironic>`__"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:56
|
||
msgid "`Docker <https://www.docker.io>`__"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute_arch.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-system-architecture.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute_arch.rst:58 ../telemetry-system-architecture.rst:133
|
||
msgid ""
|
||
"`Hyper-V <http://www.microsoft.com/en-us/server-cloud/hyper-v-server/default."
|
||
"aspx>`__"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute_arch.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-system-architecture.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute_arch.rst:60 ../telemetry-system-architecture.rst:118
|
||
msgid ""
|
||
"`Kernel-based Virtual Machine (KVM) <http://www.linux-kvm.org/page/"
|
||
"Main_Page>`__"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# compute_arch.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-system-architecture.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../compute_arch.rst:63 ../telemetry-system-architecture.rst:123
|
||
msgid "`Linux Containers (LXC) <https://linuxcontainers.org/>`__"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:65
|
||
msgid "`Quick Emulator (QEMU) <http://wiki.qemu.org/Manual>`__"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:67
|
||
msgid "`User Mode Linux (UML) <http://user-mode-linux.sourceforge.net/>`__"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:69
|
||
msgid ""
|
||
"`VMware vSphere <http://www.vmware.com/products/vsphere-hypervisor/support."
|
||
"html>`__"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:72
|
||
msgid "`Xen <http://www.xen.org/support/documentation.html>`__"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:74
|
||
msgid ""
|
||
"For more information about hypervisors, see the `Hypervisors <http://docs."
|
||
"openstack.org/liberty/config-reference/content/section_compute-hypervisors."
|
||
"html>`__ section in the OpenStack Configuration Reference."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:79
|
||
msgid "Tenants, users, and roles"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:80
|
||
msgid ""
|
||
"The Compute system is designed to be used by different consumers in the form "
|
||
"of tenants on a shared system, and role-based access assignments. Roles "
|
||
"control the actions that a user is allowed to perform."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:84
|
||
msgid ""
|
||
"Tenants are isolated resource containers that form the principal "
|
||
"organizational structure within the Compute service. They consist of an "
|
||
"individual VLAN, and volumes, instances, images, keys, and users. A user can "
|
||
"specify the tenant by appending ``project_id`` to their access key. If no "
|
||
"tenant is specified in the API request, Compute attempts to use a tenant "
|
||
"with the same ID as the user."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:91
|
||
msgid "For tenants, you can use quota controls to limit the:"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:93
|
||
msgid "Number of volumes that can be launched."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:95
|
||
msgid "Number of processor cores and the amount of RAM that can be allocated."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:98
|
||
msgid ""
|
||
"Floating IP addresses assigned to any instance when it launches. This allows "
|
||
"instances to have the same publicly accessible IP addresses."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:101
|
||
msgid ""
|
||
"Fixed IP addresses assigned to the same instance when it launches. This "
|
||
"allows instances to have the same publicly or privately accessible IP "
|
||
"addresses."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:105
|
||
msgid ""
|
||
"Roles control the actions a user is allowed to perform. By default, most "
|
||
"actions do not require a particular role, but you can configure them by "
|
||
"editing the :file:`policy.json` file for user roles. For example, a rule can "
|
||
"be defined so that a user must have the ``admin`` role in order to be able "
|
||
"to allocate a public IP address."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:111
|
||
msgid ""
|
||
"A tenant limits users' access to particular images. Each user is assigned a "
|
||
"user name and password. Keypairs granting access to an instance are enabled "
|
||
"for each user, but quotas are set, so that each tenant can control resource "
|
||
"consumption across available hardware resources."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:119
|
||
msgid ""
|
||
"Earlier versions of OpenStack used the term ``project`` instead of "
|
||
"``tenant``. Because of this legacy terminology, some command-line tools use "
|
||
"``--project_id`` where you would normally expect to enter a tenant ID."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:125
|
||
msgid "Block storage"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:126
|
||
msgid ""
|
||
"OpenStack provides two classes of block storage: ephemeral storage and "
|
||
"persistent volume."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:129
|
||
msgid "**Ephemeral storage**"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:131
|
||
msgid ""
|
||
"Ephemeral storage includes a root ephemeral volume and an additional "
|
||
"ephemeral volume."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:134
|
||
msgid ""
|
||
"The root disk is associated with an instance, and exists only for the life "
|
||
"of this very instance. Generally, it is used to store an instance's root "
|
||
"file system, persists across the guest operating system reboots, and is "
|
||
"removed on an instance deletion. The amount of the root ephemeral volume is "
|
||
"defined by the flavor of an instance."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:140
|
||
msgid ""
|
||
"In addition to the ephemeral root volume, all default types of flavors, "
|
||
"except ``m1.tiny``, which is the smallest one, provide an additional "
|
||
"ephemeral block device sized between 20 and 160 GB (a configurable value to "
|
||
"suit an environment). It is represented as a raw block device with no "
|
||
"partition table or file system. A cloud-aware operating system can discover, "
|
||
"format, and mount such a storage device. OpenStack Compute defines the "
|
||
"default file system for different operating systems as Ext4 for Linux "
|
||
"distributions, VFAT for non-Linux and non-Windows operating systems, and "
|
||
"NTFS for Windows. However, it is possible to specify any other filesystem "
|
||
"type by using ``virt_mkfs`` or ``default_ephemeral_format`` configuration "
|
||
"options."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:154
|
||
msgid ""
|
||
"For example, the ``cloud-init`` package included into an Ubuntu's stock "
|
||
"cloud image, by default, formats this space as an Ext4 file system and "
|
||
"mounts it on :file:`/mnt`. This is a cloud-init feature, and is not an "
|
||
"OpenStack mechanism. OpenStack only provisions the raw storage."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:159
|
||
msgid "**Persistent volume**"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:161
|
||
msgid ""
|
||
"A persistent volume is represented by a persistent virtualized block device "
|
||
"independent of any particular instance, and provided by OpenStack Block "
|
||
"Storage."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:165
|
||
msgid ""
|
||
"Only a single configured instance can access a persistent volume. Multiple "
|
||
"instances cannot access a persistent volume. This type of configuration "
|
||
"requires a traditional network file system to allow multiple instances "
|
||
"accessing the persistent volume. It also requires a traditional network file "
|
||
"system like NFS, CIFS, or a cluster file system such as GlusterFS. These "
|
||
"systems can be built within an OpenStack cluster, or provisioned outside of "
|
||
"it, but OpenStack software does not provide these features."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:174
|
||
msgid ""
|
||
"You can configure a persistent volume as bootable and use it to provide a "
|
||
"persistent virtual instance similar to the traditional non-cloud-based "
|
||
"virtualization system. It is still possible for the resulting instance to "
|
||
"keep ephemeral storage, depending on the flavor selected. In this case, the "
|
||
"root file system can be on the persistent volume, and its state is "
|
||
"maintained, even if the instance is shut down. For more information about "
|
||
"this type of configuration, see the `OpenStack Configuration Reference "
|
||
"<http://docs.openstack.org/liberty/config-reference/content/>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:186
|
||
msgid ""
|
||
"A persistent volume does not provide concurrent access from multiple "
|
||
"instances. That type of configuration requires a traditional network file "
|
||
"system like NFS, or CIFS, or a cluster file system such as GlusterFS. These "
|
||
"systems can be built within an OpenStack cluster, or provisioned outside of "
|
||
"it, but OpenStack software does not provide these features."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:194
|
||
msgid "EC2 compatibility API"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:195
|
||
msgid ""
|
||
"In addition to the native compute API, OpenStack provides an EC2-compatible "
|
||
"API. This API allows EC2 legacy workflows built for EC2 to work with "
|
||
"OpenStack. For more information and configuration options about this "
|
||
"compatibility API, see the `OpenStack Configuration Reference <http://docs."
|
||
"openstack.org/liberty/config-reference/content/ configuring-ec2-api.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:202
|
||
msgid ""
|
||
"Numerous third-party tools and language-specific SDKs can be used to "
|
||
"interact with OpenStack clouds, using both native and compatibility APIs. "
|
||
"Some of the more popular third-party tools are:"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:207
|
||
msgid ""
|
||
"A popular open source command-line tool for interacting with the EC2 API. "
|
||
"This is convenient for multi-cloud environments where EC2 is the common API, "
|
||
"or for transitioning from EC2-based clouds to OpenStack. For more "
|
||
"information, see the `euca2ools site <https://www.eucalyptus.com/docs/"
|
||
"eucalyptus/4.1.2/index.html#shared/euca2ools_section.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:211
|
||
msgid "Euca2ools"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:214
|
||
msgid ""
|
||
"A Firefox browser add-on that provides a graphical interface to many popular "
|
||
"public and private cloud technologies, including OpenStack. For more "
|
||
"information, see the `hybridfox site <http://code.google.com/p/hybridfox/"
|
||
">`__."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:217
|
||
msgid "Hybridfox"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:220
|
||
msgid ""
|
||
"A Python library for interacting with Amazon Web Services. It can be used to "
|
||
"access OpenStack through the EC2 compatibility API. For more information, "
|
||
"see the `boto project page on GitHub <https://github.com/boto/boto>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:223
|
||
msgid "boto"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:226
|
||
msgid ""
|
||
"A Ruby cloud services library. It provides methods for interacting with a "
|
||
"large number of cloud and virtualization platforms, including OpenStack. For "
|
||
"more information, see the `fog site <https://rubygems.org/gems/fog>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:229
|
||
msgid "fog"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:232
|
||
msgid ""
|
||
"A PHP SDK designed to work with most OpenStack- based cloud deployments, as "
|
||
"well as Rackspace public cloud. For more information, see the `php-opencloud "
|
||
"site <http://www.php-opencloud.com>`__."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:235
|
||
msgid "php-opencloud"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:238
|
||
msgid "Building blocks"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:239
|
||
msgid ""
|
||
"In OpenStack the base operating system is usually copied from an image "
|
||
"stored in the OpenStack Image service. This is the most common case and "
|
||
"results in an ephemeral instance that starts from a known template state and "
|
||
"loses all accumulated states on virtual machine deletion. It is also "
|
||
"possible to put an operating system on a persistent volume in the OpenStack "
|
||
"Block Storage volume system. This gives a more traditional persistent system "
|
||
"that accumulates states which are preserved on the OpenStack Block Storage "
|
||
"volume across the deletion and re-creation of the virtual machine. To get a "
|
||
"list of available images on your system, run::"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:262
|
||
msgid "Automatically generated UUID of the image"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:265
|
||
msgid "Free form, human-readable name for image"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:276
|
||
msgid ""
|
||
"Virtual hardware templates are called ``flavors``. The default installation "
|
||
"provides five flavors. By default, these are configurable by admin users, "
|
||
"however that behavior can be changed by redefining the access controls for "
|
||
"``compute_extension:flavormanage`` in :file:`/etc/nova/policy.json` on the "
|
||
"``compute-api`` server."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:282
|
||
msgid "For a list of flavors that are available on your system::"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:296
|
||
msgid "Compute service architecture"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:297
|
||
msgid ""
|
||
"These basic categories describe the service architecture and information "
|
||
"about the cloud controller."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:300
|
||
msgid "**API server**"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:302
|
||
msgid ""
|
||
"At the heart of the cloud framework is an API server, which makes command "
|
||
"and control of the hypervisor, storage, and networking programmatically "
|
||
"available to users."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:306
|
||
msgid ""
|
||
"The API endpoints are basic HTTP web services which handle authentication, "
|
||
"authorization, and basic command and control functions using various API "
|
||
"interfaces under the Amazon, Rackspace, and related models. This enables API "
|
||
"compatibility with multiple existing tool sets created for interaction with "
|
||
"offerings from other vendors. This broad compatibility prevents vendor lock-"
|
||
"in."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:313
|
||
msgid "**Message queue**"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:315
|
||
msgid ""
|
||
"A messaging queue brokers the interaction between compute nodes "
|
||
"(processing), the networking controllers (software which controls network "
|
||
"infrastructure), API endpoints, the scheduler (determines which physical "
|
||
"hardware to allocate to a virtual resource), and similar components. "
|
||
"Communication to and from the cloud controller is handled by HTTP requests "
|
||
"through multiple API endpoints."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:322
|
||
msgid ""
|
||
"A typical message passing event begins with the API server receiving a "
|
||
"request from a user. The API server authenticates the user and ensures that "
|
||
"they are permitted to issue the subject command. The availability of objects "
|
||
"implicated in the request is evaluated and, if available, the request is "
|
||
"routed to the queuing engine for the relevant workers. Workers continually "
|
||
"listen to the queue based on their role, and occasionally their type host "
|
||
"name. When an applicable work request arrives on the queue, the worker takes "
|
||
"assignment of the task and begins executing it. Upon completion, a response "
|
||
"is dispatched to the queue which is received by the API server and relayed "
|
||
"to the originating user. Database entries are queried, added, or removed as "
|
||
"necessary during the process."
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:335
|
||
msgid "**Compute worker**"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:337
|
||
msgid ""
|
||
"Compute workers manage computing instances on host machines. The API "
|
||
"dispatches commands to compute workers to complete these tasks:"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:340
|
||
msgid "Run instances"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:342
|
||
msgid "Terminate instances"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:344
|
||
msgid "Reboot instances"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:346
|
||
msgid "Attach volumes"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:348
|
||
msgid "Detach volumes"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:350
|
||
msgid "Get console output"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:352
|
||
msgid "**Network Controller**"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:354
|
||
msgid ""
|
||
"The Network Controller manages the networking resources on host machines. "
|
||
"The API server dispatches commands through the message queue, which are "
|
||
"subsequently processed by Network Controllers. Specific operations include:"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:359
|
||
msgid "Allocating fixed IP addresses"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:361
|
||
msgid "Configuring VLANs for projects"
|
||
msgstr ""
|
||
|
||
#: ../compute_arch.rst:363
|
||
msgid "Configuring networks for compute nodes"
|
||
msgstr ""
|
||
|
||
#: ../cross_project.rst:3
|
||
msgid "Cross-project features"
|
||
msgstr ""
|
||
|
||
#: ../cross_project.rst:5
|
||
msgid ""
|
||
"Many features are common to all the OpenStack services and are consistent in "
|
||
"their configuration and deployment patterns. Unless explicitly noted, you "
|
||
"can safely assume that the features in this chapter are supported and "
|
||
"configured in a consistent manner."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:5
|
||
msgid "Cross-origin resource sharing"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:8
|
||
msgid "This is a new feature in OpenStack Liberty."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:10
|
||
msgid ""
|
||
"OpenStack supports :term:`Cross-Origin Resource Sharing (CORS)`, a W3C "
|
||
"specification defining a contract by which the single-origin policy of a "
|
||
"user agent (usually a browser) may be relaxed. It permits it's javascript "
|
||
"engine to access an API that does not reside on the same domain, protocol, "
|
||
"or port."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:15
|
||
msgid ""
|
||
"This feature is most useful to organizations which maintain one or more "
|
||
"custom user interfaces for OpenStack, as it permits those interfaces to "
|
||
"access the services directly, rather than requiring an intermediate proxy "
|
||
"server. It can, however, also be misused by malicious actors; please review "
|
||
"the security advisory below for more information."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:23
|
||
msgid ""
|
||
"Both the Object Storage and dashboard projects provide CORS support that is "
|
||
"not covered by this document. For those, please refer to their respective "
|
||
"implementations:"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:27
|
||
msgid ""
|
||
"`CORS in Object Storage <http://docs.openstack.org/liberty/config-reference/"
|
||
"content/object-storage-cores.html>`_"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:28
|
||
msgid ""
|
||
"`CORS in dashboard <http://docs.openstack.org/security-guide/dashboard/cross-"
|
||
"origin-resource-sharing-cors.html>`_"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:32
|
||
msgid "Enabling CORS with configuration"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:34
|
||
msgid ""
|
||
"In most cases, CORS support is built directly into the service itself. To "
|
||
"enable it, simply follow the configuration options exposed in the default "
|
||
"configuration file, or add it yourself according to the pattern below."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:47
|
||
msgid ""
|
||
"This method also enables you to define multiple origins. To express this in "
|
||
"your configuration file, first begin with a :code:`[cors]` group as above, "
|
||
"into which you place your default configuration values. Then, add as many "
|
||
"additional configuration groups as necessary, naming them :code:`[cors."
|
||
"{something}]` (each name must be unique). The purpose of the suffix to :code:"
|
||
"`cors.` is legibility, we recommend using a reasonable human-readable string:"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:74
|
||
msgid "Enabling CORS with PasteDeploy"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:76
|
||
msgid ""
|
||
"In other services, CORS is configured via PasteDeploy. In this case, you "
|
||
"must first make sure that OpenStack's :code:`oslo_middleware` package "
|
||
"(version 2.4.0 or later) is available in the Python environment that is "
|
||
"running the service. Then, add the following configuration block to your :"
|
||
"file:`paste.ini` file."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:92
|
||
msgid "To add another domain, simply add another filter."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:95
|
||
msgid "Security concerns"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:97
|
||
msgid ""
|
||
"CORS specifies a wildcard character `*`, which permits access to all user "
|
||
"agents, regardless of domain, protocol, or host. While there are valid use "
|
||
"cases for this approach, it also permits a malicious actor to create a "
|
||
"convincing facsimile of a user interface, and trick users into revealing "
|
||
"authentication credentials. Please carefully evaluate your use case and the "
|
||
"relevant documentation for any risk to your organization."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:104
|
||
msgid ""
|
||
"The CORS specification does not support using this wildcard as a part of a "
|
||
"URI. Setting allowed-origin to `*` would work, while :code:`*.openstack.org` "
|
||
"would not."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:110
|
||
msgid ""
|
||
"CORS is very easy to get wrong, as even one incorrect property will violate "
|
||
"the prescribed contract. Here are some steps you can take to troubleshoot "
|
||
"your configuration."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:115
|
||
msgid "Check the service log"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:117
|
||
msgid ""
|
||
"The CORS middleware used by OpenStack provides verbose debug logging that "
|
||
"should reveal most configuration problems. Here are some example log "
|
||
"messages, and how to resolve them."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:122
|
||
msgid ""
|
||
"A request was received from the origin 'http://foo.com', however this origin "
|
||
"was not found in the permitted list. The cause may be a superfluous port "
|
||
"notation (ports 80 and 443 do not need to be specified). To correct, ensure "
|
||
"that the configuration property for this host is identical to the host "
|
||
"indicated in the log message."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:126
|
||
msgid "``CORS request from origin 'http://foo.com' not permitted.``"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:129
|
||
msgid ""
|
||
"A user agent has requested permission to perform a DELETE request, however "
|
||
"the CORS configuration for the domain does not permit this. To correct, add "
|
||
"this method to the :code:`allow_methods` configuration property."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:131
|
||
msgid "``Request method 'DELETE' not in permitted list: GET,PUT,POST``"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:134
|
||
msgid ""
|
||
"A request was received with the header 'X-Custom-Header', which is not "
|
||
"permitted. Add this header to the :code:`allow_headers` configuration "
|
||
"property."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:136
|
||
msgid ""
|
||
"``Request header 'X-Custom-Header' not in permitted list: X-Other-Header``"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:139
|
||
msgid "Open your browser's console log"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:141
|
||
msgid ""
|
||
"Most browsers provide helpful debug output when a CORS request is rejected. "
|
||
"Usually this happens when a request was successful, but the return headers "
|
||
"on the response do not permit access to a property which the browser is "
|
||
"trying to access."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:147
|
||
msgid "Manually construct a CORS request"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:148
|
||
msgid ""
|
||
"By using ``curl`` or a similar tool, you can trigger a CORS response with a "
|
||
"properly constructed HTTP request. An example request and response might "
|
||
"look like this."
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:152
|
||
msgid "Request::"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:156
|
||
msgid "Response::"
|
||
msgstr ""
|
||
|
||
#: ../cross_project_cors.rst:166
|
||
msgid ""
|
||
"If the service does not return any access control headers, check the service "
|
||
"log, such as :code:`/var/log/upstart/ironic-api.log` for an indication on "
|
||
"what went wrong."
|
||
msgstr ""
|
||
|
||
#: ../dashboard.rst:3
|
||
msgid "Dashboard"
|
||
msgstr ""
|
||
|
||
#: ../dashboard.rst:5
|
||
msgid ""
|
||
"The OpenStack dashboard is a web-based interface that allows you to manage "
|
||
"OpenStack resources and services. The dashboard allows you to interact with "
|
||
"the OpenStack Compute cloud controller using the OpenStack APIs. For more "
|
||
"information about installing and configuring the dashboard, see the "
|
||
"`OpenStack Installation Guide <http://docs.openstack.org/index.html#install-"
|
||
"guides>`__ for your operating system."
|
||
msgstr ""
|
||
|
||
#: ../dashboard.rst:20
|
||
msgid ""
|
||
"To deploy the dashboard, see the `OpenStack dashboard documentation <http://"
|
||
"docs.openstack.org/developer/horizon/topics/deployment.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../dashboard.rst:22
|
||
msgid ""
|
||
"To launch instances with the dashboard, see the `OpenStack End User Guide "
|
||
"<http://docs.openstack.org/user-guide/dashboard_launch_instances.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:3
|
||
msgid "Set up session storage for the Dashboard"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:5
|
||
msgid ""
|
||
"The dashboard uses `Django sessions framework <https://docs.djangoproject."
|
||
"com/en/dev/topics/http/sessions/>`__ to handle user session data. However, "
|
||
"you can use any available session back end. You customize the session back "
|
||
"end through the ``SESSION_ENGINE`` setting in your :file:`local_settings` "
|
||
"file (on Fedora/RHEL/ CentOS: :file:`/etc/openstack-dashboard/"
|
||
"local_settings`, on Ubuntu and Debian: :file:`/etc/openstack-dashboard/"
|
||
"local_settings.py`, and on openSUSE: :file:`/srv/www/openstack-dashboard/"
|
||
"openstack_dashboard/local/local_settings.py`)."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:14
|
||
msgid ""
|
||
"After architecting and implementing the core OpenStack services and other "
|
||
"required services, combined with the Dashboard service steps below, users "
|
||
"and administrators can use the OpenStack dashboard. Refer to the `OpenStack "
|
||
"Dashboard <http://docs.openstack.org/ user-guide/dashboard.html>`__ chapter "
|
||
"of the User Guide for further instructions on logging in to the Dashboard."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:22
|
||
msgid ""
|
||
"The following sections describe the pros and cons of each option as it "
|
||
"pertains to deploying the Dashboard."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:26
|
||
msgid "Local memory cache"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:27
|
||
msgid ""
|
||
"Local memory storage is the quickest and easiest session back end to set up, "
|
||
"as it has no external dependencies whatsoever. It has the following "
|
||
"significant drawbacks:"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:31
|
||
msgid "No shared storage across processes or workers."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:32
|
||
msgid "No persistence after a process terminates."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:34
|
||
msgid ""
|
||
"The local memory back end is enabled as the default for Horizon solely "
|
||
"because it has no dependencies. It is not recommended for production use, or "
|
||
"even for serious development work. Enabled by::"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:45
|
||
msgid ""
|
||
"You can use applications such as Memcached or Redis for external caching. "
|
||
"These applications offer persistence and shared storage and are useful for "
|
||
"small-scale deployments and development."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:50
|
||
msgid "Memcached"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:51
|
||
msgid ""
|
||
"Memcached is a high-performance and distributed memory object caching system "
|
||
"providing in-memory key-value store for small chunks of arbitrary data."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:55 ../dashboard_sessions.rst:75
|
||
msgid "Requirements:"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:57
|
||
msgid "Memcached service running and accessible."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:58
|
||
msgid "Python module ``python-memcached`` installed."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:60 ../dashboard_sessions.rst:80
|
||
msgid "Enabled by::"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:71
|
||
msgid "Redis"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:72
|
||
msgid ""
|
||
"Redis is an open source, BSD licensed, advanced key-value store. It is often "
|
||
"referred to as a data structure server."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:77
|
||
msgid "Redis service running and accessible."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:78
|
||
msgid "Python modules ``redis`` and ``django-redis`` installed."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:94
|
||
msgid "Initialize and configure the database"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:95
|
||
msgid ""
|
||
"Database-backed sessions are scalable, persistent, and can be made high-"
|
||
"concurrency and highly-available."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:98
|
||
msgid ""
|
||
"However, database-backed sessions are one of the slower session storages and "
|
||
"incur a high overhead under heavy usage. Proper configuration of your "
|
||
"database deployment can also be a substantial undertaking and is far beyond "
|
||
"the scope of this documentation."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:103
|
||
msgid "Start the mysql command-line client::"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:107
|
||
msgid "Enter the MySQL root user's password when prompted."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:108
|
||
msgid "To configure the MySQL database, create the dash database::"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:112
|
||
msgid ""
|
||
"Create a MySQL user for the newly created dash database that has full "
|
||
"control of the database. Replace DASH\\_DBPASS with a password for the new "
|
||
"user::"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:119
|
||
msgid "Enter ``quit`` at the ``mysql>`` prompt to exit MySQL."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:121
|
||
msgid ""
|
||
"In the :file:`local_settings` file (on Fedora/RHEL/CentOS: :file:`/etc/"
|
||
"openstack-dashboard/local_settings`, on Ubuntu/Debian: :file:`/etc/openstack-"
|
||
"dashboard/local_settings.py`, and on openSUSE: :file:`/srv/www/openstack-"
|
||
"dashboard/openstack_dashboard/local/local_settings.py`), change these "
|
||
"options::"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:140
|
||
msgid ""
|
||
"After configuring the :file:`local_settings` file as shown, you can run the "
|
||
"``manage.py syncdb`` command to populate this newly created database::"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:145
|
||
msgid ""
|
||
"Note on openSUSE the path is :file:`/srv/www/openstack-dashboard/manage.py`."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:147
|
||
msgid "The following output is returned::"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:154
|
||
msgid ""
|
||
"To avoid a warning when you restart Apache on Ubuntu, create a :file:"
|
||
"`blackhole` directory in the Dashboard directory, as follows::"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:159
|
||
msgid "Restart the Apache service."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:161
|
||
msgid ""
|
||
"On Ubuntu, restart the nova-api service to ensure that the API server can "
|
||
"connect to the Dashboard without error::"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:167
|
||
msgid "Cached database"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:168
|
||
msgid ""
|
||
"To mitigate the performance issues of database queries, you can use the "
|
||
"Django ``cached_db`` session back end, which utilizes both your database and "
|
||
"caching infrastructure to perform write-through caching and efficient "
|
||
"retrieval."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:173
|
||
msgid ""
|
||
"Enable this hybrid setting by configuring both your database and cache, as "
|
||
"discussed previously. Then, set the following value::"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:179
|
||
msgid "Cookies"
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:180
|
||
msgid ""
|
||
"If you use Django 1.4 or later, the ``signed_cookies`` back end avoids "
|
||
"server load and scaling problems."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:183
|
||
msgid ""
|
||
"This back end stores session data in a cookie, which is stored by the user's "
|
||
"browser. The back end uses a cryptographic signing technique to ensure "
|
||
"session data is not tampered with during transport. This is not the same as "
|
||
"encryption; session data is still readable by an attacker."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:188
|
||
msgid ""
|
||
"The pros of this engine are that it requires no additional dependencies or "
|
||
"infrastructure overhead, and it scales indefinitely as long as the quantity "
|
||
"of session data being stored fits into a normal cookie."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:192
|
||
msgid ""
|
||
"The biggest downside is that it places session data into storage on the "
|
||
"user's machine and transports it over the wire. It also limits the quantity "
|
||
"of session data that can be stored."
|
||
msgstr ""
|
||
|
||
#: ../dashboard_sessions.rst:196
|
||
msgid ""
|
||
"See the Django `cookie-based sessions <https://docs.djangoproject.com/en/dev/"
|
||
"topics/http/sessions/#using-cookie-based-sessions>`__ documentation."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# database.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../database.rst:5 ../telemetry-data-collection.rst:1043
|
||
msgid "Database"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:7
|
||
msgid "The Database service provides database management features."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:12
|
||
msgid ""
|
||
"The Database service provides scalable and reliable cloud provisioning "
|
||
"functionality for both relational and non-relational database engines. Users "
|
||
"can quickly and easily use database features without the burden of handling "
|
||
"complex administrative tasks. Cloud users and database administrators can "
|
||
"provision and manage multiple database instances as needed."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:19
|
||
msgid ""
|
||
"The Database service provides resource isolation at high performance levels, "
|
||
"and automates complex administrative tasks such as deployment, "
|
||
"configuration, patching, backups, restores, and monitoring."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:25
|
||
msgid "Create a datastore"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:27
|
||
msgid ""
|
||
"An administrative user can create datastores for a variety of databases."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:30
|
||
msgid ""
|
||
"This section assumes you do not yet have a MySQL datastore, and shows you "
|
||
"how to create a MySQL datastore and populate it with a MySQL 5.5 datastore "
|
||
"version."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:36
|
||
msgid "**To create a datastore**"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:38
|
||
msgid "**Create a trove image**"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:40
|
||
msgid ""
|
||
"Create an image for the type of database you want to use, for example, "
|
||
"MySQL, MongoDB, Cassandra."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:43
|
||
msgid ""
|
||
"This image must have the trove guest agent installed, and it must have the :"
|
||
"file:`trove-guestagent.conf` file configured to connect to your OpenStack "
|
||
"environment. To configure :file:`trove-guestagent.conf`, add the following "
|
||
"lines to :file:`trove-guestagent.conf` on the guest instance you are using "
|
||
"to build your image:"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:58
|
||
msgid ""
|
||
"This example assumes you have created a MySQL 5.5 image called ``mysql-5.5."
|
||
"qcow2``."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:61
|
||
msgid "**Register image with Image service**"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:63
|
||
msgid "You need to register your guest image with the Image service."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:65
|
||
msgid ""
|
||
"In this example, you use the glance :command:`image-create` command to "
|
||
"register a ``mysql-5.5.qcow2`` image::"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:91
|
||
msgid "**Create the datastore**"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:93
|
||
msgid ""
|
||
"Create the datastore that will house the new image. To do this, use the :"
|
||
"command:`trove-manage` :command:`datastore_update` command."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:96 ../database.rst:134
|
||
msgid "This example uses the following arguments:"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:102 ../database.rst:140
|
||
msgid "Argument"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:105 ../database.rst:144
|
||
msgid "config file"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:106 ../database.rst:145
|
||
msgid "The configuration file to use."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:107 ../database.rst:146
|
||
msgid ":option:`--config-file=/etc/trove/trove.conf`"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:109
|
||
msgid "Name you want to use for this datastore."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:110 ../database.rst:151 ../database.rst:168
|
||
msgid "``mysql``"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:111
|
||
msgid "default version"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:112
|
||
msgid ""
|
||
"You can attach multiple versions/images to a datastore. For example, you "
|
||
"might have a MySQL 5.5 version and a MySQL 5.6 version. You can designate "
|
||
"one version as the default, which the system uses if a user does not "
|
||
"explicitly request a specific version."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:117 ../database.rst:180
|
||
msgid "``\"\"``"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:119
|
||
msgid ""
|
||
"At this point, you do not yet have a default version, so pass in an empty "
|
||
"string."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# database.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# objectstorage_ringbuilder.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../database.rst:124 ../database.rst:193
|
||
#: ../objectstorage_ringbuilder.rst:105
|
||
msgid "Example::"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:128
|
||
msgid "**Add a version to the new datastore**"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:130
|
||
msgid ""
|
||
"Now that you have a MySQL datastore, you can add a version to it, using the "
|
||
"trove-manage :command:`datastore_version_update` command. The version "
|
||
"indicates which guest image to use."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:148
|
||
msgid "datastore"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:149
|
||
msgid ""
|
||
"The name of the datastore you just created via trove-manage :command:"
|
||
"`datastore_update`."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:153
|
||
msgid "version name"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:154
|
||
msgid "The name of the version you are adding to the datastore."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:155
|
||
msgid "``mysql-5.5``"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:157
|
||
msgid "datastore manager"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:158
|
||
msgid ""
|
||
"Which datastore manager to use for this version. Typically, the datastore "
|
||
"manager is identified by one of the following strings, depending on the "
|
||
"database:"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:162
|
||
msgid "mysql"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:163
|
||
msgid "redis"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:164
|
||
msgid "mongodb"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:165
|
||
msgid "cassandra"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:166
|
||
msgid "couchbase"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:167
|
||
msgid "percona"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:170
|
||
msgid "glance ID"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:171
|
||
msgid ""
|
||
"The ID of the guest image you just added to the Image service. You can get "
|
||
"this ID by using the glance :command:`image-show` IMAGE_NAME command."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:174
|
||
msgid "bb75f870-0c33-4907-8467-1367f8cb15b6"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:176
|
||
msgid "packages"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:177
|
||
msgid ""
|
||
"If you want to put additional packages on each guest that you create with "
|
||
"this datastore version, you can list the package names here."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:182
|
||
msgid ""
|
||
"In this example, the guest image already contains all the required packages, "
|
||
"so leave this argument empty."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# database.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-eql-volume-size.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../database.rst:185 ../ts-eql-volume-size.rst:110
|
||
msgid "active"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:187
|
||
msgid "Set this to either 1 or 0:"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:187
|
||
msgid "``1`` = active"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:188
|
||
msgid "``0`` = disabled"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:189
|
||
msgid "1"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:197
|
||
msgid ""
|
||
"**Optional.** Set your new version as the default version. To do this, use "
|
||
"the trove-manage :command:`datastore_update` command again, this time "
|
||
"specifying the version you just created."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:205
|
||
msgid "**Load validation rules for configuration groups**"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:209
|
||
msgid "**Applies only to MySQL and Percona datastores**"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:211
|
||
msgid ""
|
||
"If you just created a MySQL or Percona datastore, then you need to load the "
|
||
"appropriate validation rules, as described in this step."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:214
|
||
msgid "If you just created a different datastore, skip this step."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:216
|
||
msgid ""
|
||
"**Background.** You can manage database configuration tasks by using "
|
||
"configuration groups. Configuration groups let you set configuration "
|
||
"parameters, in bulk, on one or more databases."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:220
|
||
msgid ""
|
||
"When you set up a configuration group using the trove :command:"
|
||
"`configuration-create` command, this command compares the configuration "
|
||
"values you are setting against a list of valid configuration values that are "
|
||
"stored in the :file:`validation-rules.json` file."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:229
|
||
msgid "Operating System"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:230
|
||
msgid "Location of :file:`validation-rules.json`"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# database.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_adv-features.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../database.rst:231 ../networking_adv-features.rst:627
|
||
msgid "Notes"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:233
|
||
msgid "Ubuntu 14.04"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:234
|
||
msgid ":file:`/usr/lib/python2.7/dist-packages/trove/templates/DATASTORE_NAME`"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:235 ../database.rst:241
|
||
msgid ""
|
||
"DATASTORE_NAME is the name of either the MySQL datastore or the Percona "
|
||
"datastore. This is typically either ``mysql`` or ``percona``."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:239
|
||
msgid "RHEL 7, CentOS 7, Fedora 20, and Fedora 21"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:240
|
||
msgid ":file:`/usr/lib/python2.7/site-packages/trove/templates/DATASTORE_NAME`"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:246
|
||
msgid ""
|
||
"Therefore, as part of creating a datastore, you need to load the :file:"
|
||
"`validation-rules.json` file, using the :command:`trove-manage` :command:"
|
||
"`db_load_datastore_config_parameters` command. This command takes the "
|
||
"following arguments:"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:251
|
||
msgid "Datastore name"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:252
|
||
msgid "Datastore version"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:253
|
||
msgid "Full path to the :file:`validation-rules.json` file"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:257
|
||
msgid ""
|
||
"This example loads the :file:`validation-rules.json` file for a MySQL "
|
||
"database on Ubuntu 14.04::"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:262
|
||
msgid "**Validate datastore**"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:264
|
||
msgid ""
|
||
"To validate your new datastore and version, start by listing the datastores "
|
||
"on your system::"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:275
|
||
msgid ""
|
||
"Take the ID of the MySQL datastore and pass it in with the :command:"
|
||
"`datastore-version-list` command::"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:286
|
||
msgid "Configure a cluster"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:288
|
||
msgid ""
|
||
"An administrative user can configure various characteristics of a MongoDB "
|
||
"cluster."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:291
|
||
msgid "**Query routers and config servers**"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:293
|
||
msgid ""
|
||
"**Background.** Each cluster includes at least one query router and one "
|
||
"config server. Query routers and config servers count against your quota. "
|
||
"When you delete a cluster, the system deletes the associated query router(s) "
|
||
"and config server(s)."
|
||
msgstr ""
|
||
|
||
#: ../database.rst:298
|
||
msgid ""
|
||
"**Configuration.** By default, the system creates one query router and one "
|
||
"config server per cluster. You can change this by editing the :file:`/etc/"
|
||
"trove/trove.conf` file. These settings are in the ``mongodb`` section of the "
|
||
"file:"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:307
|
||
msgid "Setting"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:308
|
||
msgid "Valid values are:"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:310
|
||
msgid "num_config_servers_per_cluster"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:311 ../database.rst:314
|
||
msgid "1 or 3"
|
||
msgstr ""
|
||
|
||
#: ../database.rst:313
|
||
msgid "num_query_routers_per_cluster"
|
||
msgstr ""
|
||
|
||
#: ../identity_auth_token_middleware.rst:2
|
||
msgid "Authentication middleware with user name and password"
|
||
msgstr ""
|
||
|
||
#: ../identity_auth_token_middleware.rst:4
|
||
msgid ""
|
||
"You can also configure Identity authentication middleware using the :code:"
|
||
"`admin_user` and :code:`admin_password` options."
|
||
msgstr ""
|
||
|
||
#: ../identity_auth_token_middleware.rst:9
|
||
msgid ""
|
||
"The :code:`admin_token` option is deprecated and no longer used for "
|
||
"configuring auth_token middleware."
|
||
msgstr ""
|
||
|
||
#: ../identity_auth_token_middleware.rst:12
|
||
msgid ""
|
||
"For services that have a separate paste-deploy :file:`.ini` file, you can "
|
||
"configure the authentication middleware in the ``[keystone_authtoken]`` "
|
||
"section of the main configuration file, such as :file:`nova.conf`. In "
|
||
"Compute, for example, you can remove the middleware parameters from :file:"
|
||
"`api-paste.ini`, as follows:"
|
||
msgstr ""
|
||
|
||
#: ../identity_auth_token_middleware.rst:24
|
||
msgid "And set the following values in :file:`nova.conf` as follows:"
|
||
msgstr ""
|
||
|
||
#: ../identity_auth_token_middleware.rst:41
|
||
msgid ""
|
||
"The middleware parameters in the paste config take priority. You must remove "
|
||
"them to use the values in the ``[keystone_authtoken]`` section."
|
||
msgstr ""
|
||
|
||
#: ../identity_auth_token_middleware.rst:47
|
||
msgid ""
|
||
"Comment out any :code:`auth_host`, :code:`auth_port`, and :code:"
|
||
"`auth_protocol` options because the :code:`identity_uri` option replaces "
|
||
"them."
|
||
msgstr ""
|
||
|
||
#: ../identity_auth_token_middleware.rst:51
|
||
msgid ""
|
||
"This sample paste config filter makes use of the :code:`admin_user` and :"
|
||
"code:`admin_password` options:"
|
||
msgstr ""
|
||
|
||
#: ../identity_auth_token_middleware.rst:66
|
||
msgid ""
|
||
"Using this option requires an admin tenant/role relationship. The admin user "
|
||
"is granted access to the admin role on the admin tenant."
|
||
msgstr ""
|
||
|
||
#: ../identity_auth_token_middleware.rst:71
|
||
msgid ""
|
||
"Comment out any ``auth_host``, ``auth_port``, and ``auth_protocol`` options "
|
||
"because the ``identity_uri`` option replaces them."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:3
|
||
msgid "Identity concepts"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:6
|
||
msgid ""
|
||
"The process of confirming the identity of a user. To confirm an incoming "
|
||
"request, OpenStack Identity validates a set of credentials that the user "
|
||
"supplies. Initially, these credentials are a user name and password or a "
|
||
"user name and API key. When OpenStack Identity validates user credentials, "
|
||
"it issues an authentication token that the user provides in subsequent "
|
||
"requests."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:11
|
||
msgid "Authentication"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:14
|
||
msgid ""
|
||
"Data that confirms the identity of the user. For example, user name and "
|
||
"password, user name and API key, or an authentication token that the "
|
||
"Identity service provides."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:16
|
||
msgid "Credentials"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:19
|
||
msgid ""
|
||
"An Identity service API v3 entity. Represents a collection of projects and "
|
||
"users that defines administrative boundaries for the management of Identity "
|
||
"entities. A domain, which can represent an individual, company, or operator-"
|
||
"owned space, exposes administrative activities directly to system users. "
|
||
"Users can be granted the administrator role for a domain. A domain "
|
||
"administrator can create projects, users, and groups in a domain and assign "
|
||
"roles to users and groups in a domain."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:26
|
||
msgid "Domain"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:29
|
||
msgid ""
|
||
"A network-accessible address, usually a URL, through which you can access a "
|
||
"service. If you are using an extension for templates, you can create an "
|
||
"endpoint template that represents the templates of all consumable services "
|
||
"that are available across the regions."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:32
|
||
msgid "Endpoint"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:35
|
||
msgid ""
|
||
"An Identity service API v3 entity. Represents a collection of users that are "
|
||
"owned by a domain. A group role granted to a domain or project applies to "
|
||
"all users in the group. Adding users to, or removing users from, a group "
|
||
"respectively grants, or revokes, their role and authentication to the "
|
||
"associated domain or project."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# identity_concepts.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_adv-features.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../identity_concepts.rst:39 ../networking_adv-features.rst:624
|
||
msgid "Group"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:42
|
||
msgid ""
|
||
"A command-line interface for several OpenStack services including the "
|
||
"Identity API. For example, a user can run the :command:`openstack service "
|
||
"create` and :command:`openstack endpoint create` commands to register "
|
||
"services in her OpenStack installation."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:46
|
||
msgid "OpenStackClient"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:49
|
||
msgid ""
|
||
"A container that groups or isolates resources or identity objects. Depending "
|
||
"on the service operator, a project might map to a customer, account, "
|
||
"organization, or tenant."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:51
|
||
msgid "Project"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:54
|
||
msgid ""
|
||
"An Identity service API v3 entity. Represents a general division in an "
|
||
"OpenStack deployment. You can associate zero or more sub-regions with a "
|
||
"region to make a tree-like structured hierarchy. Although a region does not "
|
||
"have a geographical connotation, a deployment can use a geographical name "
|
||
"for a region, such as ``us-east``."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:58
|
||
msgid "Region"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:61
|
||
msgid ""
|
||
"A personality with a defined set of user rights and privileges to perform a "
|
||
"specific set of operations. The Identity service issues a token that "
|
||
"includes a list of roles to a user. When a user calls a service, that "
|
||
"service interprets the set of user roles and determines to which operations "
|
||
"or resources each role grants access."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:66
|
||
msgid "Role"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:69
|
||
msgid ""
|
||
"An OpenStack service, such as Compute (nova), Object Storage (swift), or "
|
||
"Image service (glance), that provides one or more endpoints through which "
|
||
"users can access resources and perform operations."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:72
|
||
msgid "Service"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:75
|
||
msgid ""
|
||
"An alpha-numeric text string that enables access to OpenStack APIs and "
|
||
"resources. A token may be revoked at any time and is valid for a finite "
|
||
"duration. While OpenStack Identity supports token-based authentication in "
|
||
"this release, it intends to support additional protocols in the future. "
|
||
"OpenStack Identity is an integration service that does not aspire to be a "
|
||
"full-fledged identity store and management solution."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:81
|
||
msgid "Token"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:84
|
||
msgid ""
|
||
"A digital representation of a person, system, or service that uses OpenStack "
|
||
"cloud services. The Identity service validates that incoming requests are "
|
||
"made by the user who claims to be making the call. Users have a login and "
|
||
"can access resources by using assigned tokens. Users can be directly "
|
||
"assigned to a particular project and behave as if they are contained in that "
|
||
"project."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:89
|
||
msgid "User"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:92
|
||
msgid "User management"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:94
|
||
msgid "Identity user management examples:"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:96
|
||
msgid "Create a user named ``alice``:"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:102
|
||
msgid "Create a project named ``acme``:"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:108
|
||
msgid "Create a domain named ``emea``:"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:114
|
||
msgid "Create a role named ``compute-user``:"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:122
|
||
msgid ""
|
||
"Individual services assign meaning to roles, typically through limiting or "
|
||
"granting access to users with the role to the operations that the service "
|
||
"supports. Role access is typically configured in the service's ``policy."
|
||
"json`` file. For example, to limit Compute access to the ``compute-user`` "
|
||
"role, edit the Compute service's ``policy.json`` file to require this role "
|
||
"for Compute operations."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:130
|
||
msgid ""
|
||
"The Identity service assigns a tenant and a role to a user. You might assign "
|
||
"the ``compute-user`` role to the ``alice`` user in the ``acme`` tenant:"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:138
|
||
msgid ""
|
||
"A user can have different roles in different tenants. For example, Alice "
|
||
"might also have the ``admin`` role in the ``Cyberdyne`` tenant. A user can "
|
||
"also have multiple roles in the same tenant."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:142
|
||
msgid ""
|
||
"The :file:`/etc/[SERVICE_CODENAME]/policy.json` file controls the tasks that "
|
||
"users can perform for a given service. For example, the :file:`/etc/nova/"
|
||
"policy.json` file specifies the access policy for the Compute service, the :"
|
||
"file:`/etc/glance/policy.json` file specifies the access policy for the "
|
||
"Image service, and the :file:`/etc/keystone/policy.json` file specifies the "
|
||
"access policy for the Identity service."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:150
|
||
msgid ""
|
||
"The default :file:`policy.json` files in the Compute, Identity, and Image "
|
||
"services recognize only the ``admin`` role. Any user with any role in a "
|
||
"tenant can access all operations that do not require the ``admin`` role."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:155
|
||
msgid ""
|
||
"To restrict users from performing operations in, for example, the Compute "
|
||
"service, you must create a role in the Identity service and then modify the :"
|
||
"file:`/etc/nova/policy.json` file so that this role is required for Compute "
|
||
"operations."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:160
|
||
msgid ""
|
||
"For example, the following line in the :file:`/etc/nova/policy.json` file "
|
||
"does not restrict which users can create volumes:"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:167
|
||
msgid ""
|
||
"If the user has any role in a tenant, he can create volumes in that tenant."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:170
|
||
msgid ""
|
||
"To restrict the creation of volumes to users who have the ``compute-user`` "
|
||
"role in a particular tenant, you add ``\"role:compute-user\"``:"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:177
|
||
msgid ""
|
||
"To restrict all Compute service requests to require this role, the resulting "
|
||
"file looks like:"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:281
|
||
msgid "Service management"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:283
|
||
msgid ""
|
||
"The Identity service provides identity, token, catalog, and policy services. "
|
||
"It consists of:"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:287
|
||
msgid ""
|
||
"Can be run in a WSGI-capable web server such as Apache httpd to provide the "
|
||
"Identity service. The service and administrative APIs are run as separate "
|
||
"instances of the WSGI service."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:289
|
||
msgid "keystone Web Server Gateway Interface (WSGI) service"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:292
|
||
msgid ""
|
||
"Each has a pluggable back end that allow different ways to use the "
|
||
"particular service. Most support standard back ends like LDAP or SQL."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:293
|
||
msgid "Identity service functions"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:296
|
||
msgid ""
|
||
"Starts both the service and administrative APIs in a single process. Using "
|
||
"federation with keystone-all is not supported. keystone-all is deprecated in "
|
||
"favor of the WSGI service."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:298
|
||
msgid "keystone-all"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:300
|
||
msgid ""
|
||
"The Identity service also maintains a user that corresponds to each service, "
|
||
"such as, a user named ``nova`` for the Compute service, and a special "
|
||
"service tenant called ``service``."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:304
|
||
msgid ""
|
||
"For information about how to create services and endpoints, see the "
|
||
"`OpenStack Admin User Guide <http://docs.openstack.org/user-guide-admin/ "
|
||
"cli_manage_services.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:309
|
||
msgid "Groups"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:311
|
||
msgid ""
|
||
"A group is a collection of users in a domain. Administrators can create "
|
||
"groups and add users to them. A role can then be assigned to the group, "
|
||
"rather than individual users. Groups were introduced with the Identity API "
|
||
"v3."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:316
|
||
msgid "Identity API V3 provides the following group-related operations:"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:318
|
||
msgid "Create a group"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:320
|
||
msgid "Delete a group"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:322
|
||
msgid "Update a group (change its name or description)"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:324
|
||
msgid "Add a user to a group"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:326
|
||
msgid "Remove a user from a group"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:328
|
||
msgid "List group members"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:330
|
||
msgid "List groups for a user"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:332
|
||
msgid "Assign a role on a tenant to a group"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:334
|
||
msgid "Assign a role on a domain to a group"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:336
|
||
msgid "Query role assignments to groups"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:340
|
||
msgid ""
|
||
"The Identity service server might not allow all operations. For example, if "
|
||
"you use the Identity server with the LDAP Identity back end and group "
|
||
"updates are disabled, a request to create, delete, or update a group fails."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:345
|
||
msgid "Here are a couple of examples:"
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:347
|
||
msgid ""
|
||
"Group A is granted Role A on Tenant A. If User A is a member of Group A, "
|
||
"when User A gets a token scoped to Tenant A, the token also includes Role A."
|
||
msgstr ""
|
||
|
||
#: ../identity_concepts.rst:351
|
||
msgid ""
|
||
"Group B is granted Role B on Domain B. If User B is a member of Group B, "
|
||
"when User B gets a token scoped to Domain B, the token also includes Role B."
|
||
msgstr ""
|
||
|
||
#: ../identity_example_usage.rst:3
|
||
msgid "Example usage"
|
||
msgstr ""
|
||
|
||
#: ../identity_example_usage.rst:5
|
||
msgid ""
|
||
"The ``keystone`` client is set up to expect commands in the general form of "
|
||
"``keystone command argument``, followed by flag-like keyword arguments to "
|
||
"provide additional (often optional) information. For example, the :command:"
|
||
"`user-list` and :command:`tenant-create` commands can be invoked as follows:"
|
||
msgstr ""
|
||
|
||
#: ../identity_logging.rst:5
|
||
msgid ""
|
||
"You configure logging externally to the rest of Identity. The name of the "
|
||
"file specifying the logging configuration is set using the ``log_config`` "
|
||
"option in the ``[DEFAULT]`` section of the :file:`keystone.conf` file. To "
|
||
"route logging through syslog, set ``use_syslog=true`` in the ``[DEFAULT]`` "
|
||
"section."
|
||
msgstr ""
|
||
|
||
#: ../identity_logging.rst:11
|
||
msgid ""
|
||
"A sample logging configuration file is available with the project in :file:"
|
||
"`etc/logging.conf.sample`. Like other OpenStack projects, Identity uses the "
|
||
"Python logging module, which provides extensive configuration options that "
|
||
"let you define the output levels and formats."
|
||
msgstr ""
|
||
|
||
#: ../identity_management.rst:5
|
||
msgid "Identity management"
|
||
msgstr ""
|
||
|
||
#: ../identity_management.rst:7
|
||
msgid ""
|
||
"OpenStack Identity, code-named keystone, is the default identity management "
|
||
"system for OpenStack. After you install Identity, you configure it through "
|
||
"the :file:`/etc/keystone/keystone.conf` configuration file and, possibly, a "
|
||
"separate logging configuration file. You initialize data into Identity by "
|
||
"using the ``keystone`` command-line client."
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:3
|
||
msgid "Identity API protection with role-based access control (RBAC)"
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:5
|
||
msgid ""
|
||
"Like most OpenStack projects, Identity supports the protection of its APIs "
|
||
"by defining policy rules based on an RBAC approach. Identity stores a "
|
||
"reference to a policy JSON file in the main Identity configuration file, :"
|
||
"file:`keystone.conf`. Typically this file is named ``policy.json``, and "
|
||
"contains the rules for which roles have access to certain actions in defined "
|
||
"services."
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:12
|
||
msgid ""
|
||
"Each Identity API v3 call has a line in the policy file that dictates which "
|
||
"level of governance of access applies."
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:21
|
||
msgid ""
|
||
"``RULE_STATEMENT`` can contain ``RULE_STATEMENT`` or ``MATCH_STATEMENT``."
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:24
|
||
msgid ""
|
||
"``MATCH_STATEMENT`` is a set of identifiers that must match between the "
|
||
"token provided by the caller of the API and the parameters or target "
|
||
"entities of the API call in question. For example:"
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:32
|
||
msgid ""
|
||
"Indicates that to create a user, you must have the admin role in your token. "
|
||
"The :code:`domain_id` in your token must match the :code:`domain_id` in the "
|
||
"user object that you are trying to create, which implies this must be a "
|
||
"domain-scoped token. In other words, you must have the admin role on the "
|
||
"domain in which you are creating the user, and the token that you use must "
|
||
"be scoped to that domain."
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:40
|
||
msgid "Each component of a match statement uses this format:"
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:46
|
||
msgid "The Identity service expects these attributes:"
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:48
|
||
msgid "Attributes from token:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# identity_service_api_protection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-data-retrieval.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../identity_service_api_protection.rst:50
|
||
#: ../telemetry-data-retrieval.rst:154
|
||
msgid "``user_id``"
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:51
|
||
msgid "``domain_id``"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# identity_service_api_protection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-data-retrieval.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../identity_service_api_protection.rst:52
|
||
#: ../telemetry-data-retrieval.rst:150
|
||
msgid "``project_id``"
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:54
|
||
msgid ""
|
||
"The ``project_id`` attribute requirement depends on the scope, and the list "
|
||
"of roles you have within that scope."
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:57
|
||
msgid "Attributes related to API call:"
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:59
|
||
msgid "``user.domain_id``"
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:60
|
||
msgid "Any parameters passed into the API call"
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:61
|
||
msgid "Any filters specified in the query string"
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:63
|
||
msgid ""
|
||
"You reference attributes of objects passed with an object.attribute syntax "
|
||
"(such as, ``user.domain_id``). The target objects of an API are also "
|
||
"available using a target.object.attribute syntax. For instance:"
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:71
|
||
msgid ""
|
||
"would ensure that Identity only deletes the user object in the same domain "
|
||
"as the provided token."
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:74
|
||
msgid ""
|
||
"Every target object has an ``id`` and a ``name`` available as ``target."
|
||
"OBJECT.id`` and ``target.OBJECT.name``. Identity retrieves other attributes "
|
||
"from the database, and the attributes vary between object types. The "
|
||
"Identity service filters out some database fields, such as user passwords."
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:80
|
||
msgid "List of object attributes:"
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:114
|
||
msgid ""
|
||
"The default :file:`policy.json` file supplied provides a somewhat basic "
|
||
"example of API protection, and does not assume any particular use of "
|
||
"domains. Refer to :file:`policy.v3cloudsample.json` as an example of multi-"
|
||
"domain configuration installations where a cloud provider wants to delegate "
|
||
"administration of the contents of a domain to a particular :code:`admin "
|
||
"domain`. This example policy file also shows the use of an :code:"
|
||
"`admin_domain` to allow a cloud provider to enable cloud administrators to "
|
||
"have wider access across the APIs."
|
||
msgstr ""
|
||
|
||
#: ../identity_service_api_protection.rst:123
|
||
msgid ""
|
||
"A clean installation could start with the standard policy file, to allow "
|
||
"creation of the :code:`admin_domain` with the first users within it. You "
|
||
"could then obtain the :code:`domain_id` of the admin domain, paste the ID "
|
||
"into a modified version of :file:`policy.v3cloudsample.json`, and then "
|
||
"enable it as the main policy file."
|
||
msgstr ""
|
||
|
||
#: ../identity_start.rst:2
|
||
msgid "Start the Identity services"
|
||
msgstr ""
|
||
|
||
#: ../identity_start.rst:4
|
||
msgid "To start the services for Identity, run the following command:"
|
||
msgstr ""
|
||
|
||
#: ../identity_start.rst:10
|
||
msgid ""
|
||
"This command starts two wsgi.Server instances configured by the :file:"
|
||
"`keystone.conf` file as described previously. One of these wsgi servers is :"
|
||
"code:`admin` (the administration API) and the other is :code:`main` (the "
|
||
"primary/public API interface). Both run in a single process."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:3
|
||
msgid "Troubleshoot the Identity service"
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:5
|
||
msgid ""
|
||
"To troubleshoot the Identity service, review the logs in the ``/var/log/"
|
||
"keystone/keystone.log`` file."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:13
|
||
msgid ""
|
||
"The logs show the components that have come in to the WSGI request, and "
|
||
"ideally show an error that explains why an authorization request failed. If "
|
||
"you do not see the request in the logs, run keystone with the :option:`--"
|
||
"debug` parameter. Pass the :option:`--debug` parameter before the command "
|
||
"parameters."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:20
|
||
msgid "Debug PKI middleware"
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:22
|
||
msgid ""
|
||
"If you receive an ``Invalid OpenStack Identity Credentials`` message when "
|
||
"you talk to an OpenStack service, it might be caused by the changeover from "
|
||
"UUID tokens to PKI tokens in the Grizzly release. Learn how to troubleshoot "
|
||
"this error."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:27
|
||
msgid ""
|
||
"The PKI-based token validation scheme relies on certificates from Identity "
|
||
"that are fetched through HTTP and stored in a local directory. The location "
|
||
"for this directory is specified by the ``signing_dir`` configuration option. "
|
||
"In your services configuration file, look for a section like this:"
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:42
|
||
msgid ""
|
||
"The first thing to check is that the ``signing_dir`` does, in fact, exist. "
|
||
"If it does, check for certificate files:"
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:58
|
||
msgid ""
|
||
"This directory contains two certificates and the token revocation list. If "
|
||
"these files are not present, your service cannot fetch them from Identity. "
|
||
"To troubleshoot, try to talk to Identity to make sure it correctly serves "
|
||
"files, as follows:"
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:67
|
||
msgid "This command fetches the signing certificate:"
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:82
|
||
msgid "Note the expiration dates of the certificate:"
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:89
|
||
msgid ""
|
||
"The token revocation list is updated once a minute, but the certificates are "
|
||
"not. One possible problem is that the certificates are the wrong files or "
|
||
"garbage. You can remove these files and run another command against your "
|
||
"server; they are fetched on demand."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:94
|
||
msgid ""
|
||
"The Identity service log should show the access of the certificate files. "
|
||
"You might have to turn up your logging levels. Set ``debug = True`` and "
|
||
"``verbose = True`` in your Identity configuration file and restart the "
|
||
"Identity server."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:106
|
||
msgid ""
|
||
"If the files do not appear in your directory after this, it is likely one of "
|
||
"the following issues:"
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:109
|
||
msgid ""
|
||
"Your service is configured incorrectly and cannot talk to Identity. Check "
|
||
"the ``auth_port`` and ``auth_host`` values and make sure that you can talk "
|
||
"to that service through cURL, as shown previously."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:113
|
||
msgid ""
|
||
"Your signing directory is not writable. Use the ``chmod`` command to change "
|
||
"its permissions so that the service (POSIX) user can write to it. Verify the "
|
||
"change through ``su`` and ``touch`` commands."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:117
|
||
msgid "The SELinux policy is denying access to the directory."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:119
|
||
msgid ""
|
||
"SELinux troubles often occur when you use Fedora or RHEL-based packages and "
|
||
"you choose configuration options that do not match the standard policy. Run "
|
||
"the ``setenforce permissive`` command. If that makes a difference, you "
|
||
"should relabel the directory. If you are using a sub-directory of the ``/var/"
|
||
"cache/`` directory, run the following command:"
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:129
|
||
msgid ""
|
||
"If you are not using a ``/var/cache`` sub-directory, you should. Modify the "
|
||
"``signing_dir`` configuration option for your service and restart."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:132
|
||
msgid ""
|
||
"Set back to ``setenforce enforcing`` to confirm that your changes solve the "
|
||
"problem."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:135
|
||
msgid ""
|
||
"If your certificates are fetched on demand, the PKI validation is working "
|
||
"properly. Most likely, the token from Identity is not valid for the "
|
||
"operation you are attempting to perform, and your user needs a different "
|
||
"role for the operation."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:141
|
||
msgid "Debug signing key file errors"
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:143
|
||
msgid ""
|
||
"If an error occurs when the signing key file opens, it is possible that the "
|
||
"person who ran the ``keystone-manage pki_setup`` command to generate "
|
||
"certificates and keys did not use the correct user. When you run the "
|
||
"``keystone-manage pki_setup`` command, Identity generates a set of "
|
||
"certificates and keys in ``/etc/keystone/ssl*``, which is owned by ``root:"
|
||
"root``."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:150
|
||
msgid ""
|
||
"This can present a problem when you run the Identity daemon under the "
|
||
"keystone user account (nologin) when you try to run PKI. Unless you run the "
|
||
"``chown`` command against the files ``keystone:keystone``, or run the "
|
||
"``keystone-manage pki_setup`` command with the :option:`--keystone-user` "
|
||
"and :option:`--keystone-group` parameters, you will get an error. For "
|
||
"example:"
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:166
|
||
msgid "Flush expired tokens from the token database table"
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:168
|
||
msgid ""
|
||
"As you generate tokens, the token database table on the Identity server "
|
||
"grows. To clear the token table, an administrative user must run the "
|
||
"``keystone-manage token_flush`` command to flush the tokens. When you flush "
|
||
"tokens, expired tokens are deleted and traceability is eliminated."
|
||
msgstr ""
|
||
|
||
#: ../identity_troubleshoot.rst:173
|
||
msgid ""
|
||
"Use ``cron`` to schedule this command to run frequently based on your "
|
||
"workload. For large workloads, running it every minute is recommended."
|
||
msgstr ""
|
||
|
||
#: ../identity_user_crud.rst:3
|
||
msgid "User CRUD"
|
||
msgstr ""
|
||
|
||
#: ../identity_user_crud.rst:5
|
||
msgid ""
|
||
"Identity provides a user CRUD (Create, Read, Update, and Delete) filter that "
|
||
"can be added to the ``public_api`` pipeline. The user CRUD filter enables "
|
||
"users to use a HTTP PATCH to change their own password. To enable this "
|
||
"extension you should define a :code:`user_crud_extension` filter, insert it "
|
||
"after the \"option:`*_body` middleware and before the ``public_service`` "
|
||
"application in the ``public_api`` WSGI pipeline in :file:`keystone-paste."
|
||
"ini`. For example:"
|
||
msgstr ""
|
||
|
||
#: ../identity_user_crud.rst:21
|
||
msgid "Each user can then change their own password with a HTTP PATCH::"
|
||
msgstr ""
|
||
|
||
#: ../identity_user_crud.rst:26
|
||
msgid ""
|
||
"In addition to changing their password, all current tokens for the user are "
|
||
"invalidated."
|
||
msgstr ""
|
||
|
||
#: ../identity_user_crud.rst:31
|
||
msgid "Only use a KVS back end for tokens when testing."
|
||
msgstr ""
|
||
|
||
#: ../index.rst:3
|
||
msgid "OpenStack Cloud Administrator Guide"
|
||
msgstr ""
|
||
|
||
#: ../index.rst:6
|
||
msgid "Abstract"
|
||
msgstr ""
|
||
|
||
#: ../index.rst:8
|
||
msgid ""
|
||
"OpenStack offers open source software for cloud administrators to manage and "
|
||
"troubleshoot an OpenStack cloud."
|
||
msgstr ""
|
||
|
||
#: ../index.rst:11
|
||
msgid ""
|
||
"This guide documents OpenStack Liberty, OpenStack Kilo, and OpenStack Juno "
|
||
"releases."
|
||
msgstr ""
|
||
|
||
#: ../index.rst:15
|
||
msgid "Contents"
|
||
msgstr ""
|
||
|
||
#: ../index.rst:38
|
||
msgid "Search in this guide"
|
||
msgstr ""
|
||
|
||
#: ../index.rst:40
|
||
msgid ":ref:`search`"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:4
|
||
msgid "Caching layer"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:6
|
||
msgid ""
|
||
"OpenStack Identity supports a caching layer that is above the configurable "
|
||
"subsystems (for example, token, assignment). OpenStack Identity uses the "
|
||
"`dogpile.cache <http://dogpilecache.readthedocs.org/en/latest/>`__ library "
|
||
"which allows flexible cache back ends. The majority of the caching "
|
||
"configuration options are set in the ``[cache]`` section of the :file:"
|
||
"`keystone.conf` file. However, each section that has the capability to be "
|
||
"cached usually has a caching boolean value that toggles caching."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:15
|
||
msgid ""
|
||
"So to enable only the token back end caching, set the values as follows:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:30
|
||
msgid ""
|
||
"Since the Juno release, the default setting is enabled for subsystem "
|
||
"caching, but the global toggle is disabled. As a result, no caching in "
|
||
"available unless the global toggle for ``[cache]`` is enabled by setting the "
|
||
"value to ``true``."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:36
|
||
msgid "Caching for tokens and tokens validation"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:38
|
||
msgid ""
|
||
"The token system has a separate ``cache_time`` configuration option, that "
|
||
"can be set to a value above or below the global ``expiration_time`` default, "
|
||
"allowing for different caching behavior from the other systems in OpenStack "
|
||
"Identity. This option is set in the ``[token]`` section of the configuration "
|
||
"file."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:44
|
||
msgid ""
|
||
"The token revocation list cache time is handled by the configuration option "
|
||
"``revocation_cache_time`` in the ``[token]`` section. The revocation list is "
|
||
"refreshed whenever a token is revoked. It typically sees significantly more "
|
||
"requests than specific token retrievals or token validation calls."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:50
|
||
msgid ""
|
||
"Here is a list of actions that are affected by the cached time: getting a "
|
||
"new token, revoking tokens, validating tokens, checking v2 tokens, and "
|
||
"checking v3 tokens."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:54
|
||
msgid ""
|
||
"The delete token API calls invalidate the cache for the tokens being acted "
|
||
"upon, as well as invalidating the cache for the revoked token list and the "
|
||
"validate/check token calls."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:58
|
||
msgid ""
|
||
"Token caching is configurable independently of the ``revocation_list`` "
|
||
"caching. Lifted expiration checks from the token drivers to the token "
|
||
"manager. This ensures that cached tokens will still raise a "
|
||
"``TokenNotFound`` flag when expired."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:63
|
||
msgid ""
|
||
"For cache consistency, all token IDs are transformed into the short token "
|
||
"hash at the provider and token driver level. Some methods have access to the "
|
||
"full ID (PKI Tokens), and some methods do not. Cache invalidation is "
|
||
"inconsistent without token ID normalization."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:69
|
||
msgid "Caching around assignment CRUD"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:71
|
||
msgid ""
|
||
"The assignment system has a separate ``cache_time`` configuration option, "
|
||
"that can be set to a value above or below the global ``expiration_time`` "
|
||
"default, allowing for different caching behavior from the other systems in "
|
||
"Identity service. This option is set in the ``[assignment]`` section of the "
|
||
"configuration file."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:77
|
||
msgid ""
|
||
"Currently ``assignment`` has caching for ``project``, ``domain``, and "
|
||
"``role`` specific requests (primarily around the CRUD actions). Caching is "
|
||
"currently not implemented on grants. The ``list`` methods are not subject to "
|
||
"caching."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:82
|
||
msgid ""
|
||
"Here is a list of actions that are affected by the assignment: assign domain "
|
||
"API, assign project API, and assign role API."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:85
|
||
msgid ""
|
||
"The create, update, and delete actions for domains, projects and roles will "
|
||
"perform proper invalidations of the cached methods listed above."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:90
|
||
msgid ""
|
||
"If a read-only ``assignment`` back end is in use, the cache will not "
|
||
"immediately reflect changes on the back end. Any given change may take up to "
|
||
"the ``cache_time`` (if set in the ``[assignment]`` section of the "
|
||
"configuration file) or the global ``expiration_time`` (set in the "
|
||
"``[cache]`` section of the configuration file) before it is reflected. If "
|
||
"this type of delay (when using a read-only ``assignment`` back end) is an "
|
||
"issue, it is recommended that caching be disabled on ``assignment``. To "
|
||
"disable caching specifically on ``assignment``, in the ``[assignment]`` "
|
||
"section of the configuration set ``caching`` to ``False``."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:101
|
||
msgid ""
|
||
"For more information about the different back ends (and configuration "
|
||
"options), see:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:104
|
||
msgid ""
|
||
"`dogpile.cache.backends.memory <http://dogpilecache.readthedocs.org/en/"
|
||
"latest/api.html#memory-backend>`__"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:106
|
||
msgid ""
|
||
"`dogpile.cache.backends.memcached <http://dogpilecache.readthedocs.org/en/"
|
||
"latest/api.html#memcached-backends>`__"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:110
|
||
msgid ""
|
||
"The memory back end is not suitable for use in a production environment."
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:113
|
||
msgid ""
|
||
"`dogpile.cache.backends.redis <http://dogpilecache.readthedocs.org/en/latest/"
|
||
"api.html#redis-backends>`__"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:115
|
||
msgid ""
|
||
"`dogpile.cache.backends.file <http://dogpilecache.readthedocs.org/en/latest/"
|
||
"api.html#file-backends>`__"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:117
|
||
msgid "``keystone.common.cache.backends.mongo``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:120
|
||
msgid "Configure the Memcached back end example"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:122
|
||
msgid "The following example shows how to configure the memcached back end:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_caching_layer.rst:132
|
||
msgid ""
|
||
"You need to specify the URL to reach the ``memcached`` instance with the "
|
||
"``backend_argument`` parameter."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:3
|
||
msgid "Certificates for PKI"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:5
|
||
msgid ""
|
||
"PKI stands for Public Key Infrastructure. Tokens are documents, "
|
||
"cryptographically signed using the X509 standard. In order to work correctly "
|
||
"token generation requires a public/private key pair. The public key must be "
|
||
"signed in an X509 certificate, and the certificate used to sign it must be "
|
||
"available as a Certificate Authority (CA) certificate. These files can be "
|
||
"generated either using the ``keystone-manage`` utility, or externally "
|
||
"generated. The files need to be in the locations specified by the top level "
|
||
"Identity service configuration file :file:`keystone.conf` as specified in "
|
||
"the above section. Additionally, the private key should only be readable by "
|
||
"the system user that will run the Identity service."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:20
|
||
msgid ""
|
||
"The certificates can be world readable, but the private key cannot be. The "
|
||
"private key should only be readable by the account that is going to sign "
|
||
"tokens. When generating files with the :command:`keystone-manage pki_setup` "
|
||
"command, your best option is to run as the pki user. If you run :command:"
|
||
"`keystone-manage` as root, you can append :option:`--keystone-user` and :"
|
||
"option:`--keystone-group` parameters to set the user name and group keystone "
|
||
"is going to run under."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:28
|
||
msgid ""
|
||
"The values that specify where to read the certificates are under the "
|
||
"``[signing]`` section of the configuration file. The configuration values "
|
||
"are:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:33
|
||
msgid ""
|
||
"Location of certificate used to verify tokens. Default is :file:`/etc/"
|
||
"keystone/ssl/certs/signing_cert.pem`."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# keystone_certificates_for_pki.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# keystone_configure_with_SSL.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../keystone_certificates_for_pki.rst:34
|
||
#: ../keystone_configure_with_SSL.rst:58
|
||
msgid "``certfile``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:37
|
||
msgid ""
|
||
"Location of private key used to sign tokens. Default is :file:`/etc/keystone/"
|
||
"ssl/private/signing_key.pem`."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# keystone_certificates_for_pki.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# keystone_configure_with_SSL.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../keystone_certificates_for_pki.rst:38
|
||
#: ../keystone_configure_with_SSL.rst:63
|
||
msgid "``keyfile``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:41
|
||
msgid ""
|
||
"Location of certificate for the authority that issued the above certificate. "
|
||
"Default is :file:`/etc/keystone/ssl/certs/ca.pem`."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# keystone_certificates_for_pki.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# keystone_configure_with_SSL.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../keystone_certificates_for_pki.rst:43
|
||
#: ../keystone_configure_with_SSL.rst:66
|
||
msgid "``ca_certs``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:46
|
||
msgid ""
|
||
"Location of the private key used by the CA. Default is :file:`/etc/keystone/"
|
||
"ssl/private/cakey.pem`."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:47
|
||
msgid "``ca_key``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:50
|
||
msgid "Default is ``2048``."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:50
|
||
msgid "``key_size``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:53
|
||
msgid "Default is ``3650``."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:53
|
||
msgid "``valid_days``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:56
|
||
msgid ""
|
||
"Certificate subject (auto generated certificate) for token signing. Default "
|
||
"is ``/C=US/ST=Unset/L=Unset/O=Unset/CN=www.example.com``."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:57
|
||
msgid "``cert_subject``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:59
|
||
msgid ""
|
||
"When generating certificates with the :command:`keystone-manage pki_setup` "
|
||
"command, the ``ca_key``, ``key_size``, and ``valid_days`` configuration "
|
||
"options are used."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:63
|
||
msgid ""
|
||
"If the :command:`keystone-manage pki_setup` command is not used to generate "
|
||
"certificates, or you are providing your own certificates, these values do "
|
||
"not need to be set."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:67
|
||
msgid ""
|
||
"If ``provider=keystone.token.providers.uuid.Provider`` in the ``[token]`` "
|
||
"section of the keystone configuration, a typical token looks like "
|
||
"``53f7f6ef0cc344b5be706bcc8b1479e1``. If ``provider=keystone.token.providers."
|
||
"pki.Provider``, a typical token is a much longer string, such as::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:102
|
||
msgid "Sign certificate issued by external CA"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:104
|
||
msgid ""
|
||
"You can use a signing certificate issued by an external CA instead of "
|
||
"generated by ``keystone-manage``. However, a certificate issued by an "
|
||
"external CA must satisfy the following conditions:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:108
|
||
msgid ""
|
||
"All certificate and key files must be in Privacy Enhanced Mail (PEM) format"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:111
|
||
msgid "Private key files must not be protected by a password"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:113
|
||
msgid ""
|
||
"When using a signing certificate issued by an external CA, you do not need "
|
||
"to specify ``key_size``, ``valid_days``, and ``ca_password`` as they will be "
|
||
"ignored."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:117
|
||
msgid ""
|
||
"The basic workflow for using a signing certificate issued by an external CA "
|
||
"involves:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:120
|
||
msgid "Request Signing Certificate from External CA"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:122
|
||
msgid "Convert certificate and private key to PEM if needed"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:124
|
||
msgid "Install External Signing Certificate"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:127
|
||
msgid "Request a signing certificate from an external CA"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:129
|
||
msgid ""
|
||
"One way to request a signing certificate from an external CA is to first "
|
||
"generate a PKCS #10 Certificate Request Syntax (CRS) using OpenSSL CLI."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:132
|
||
msgid ""
|
||
"Create a certificate request configuration file. For example, create the :"
|
||
"file:`cert_req.conf` file, as follows:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:154
|
||
msgid ""
|
||
"Then generate a CRS with OpenSSL CLI. **Do not encrypt the generated private "
|
||
"key. You must use the -nodes option.**"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# keystone_certificates_for_pki.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# objectstorage_ringbuilder.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../keystone_certificates_for_pki.rst:157
|
||
#: ../objectstorage_ringbuilder.rst:119
|
||
msgid "For example::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:162
|
||
msgid ""
|
||
"If everything is successful, you should end up with :file:`signing_cert_req."
|
||
"pem` and :file:`signing_key.pem`. Send :file:`signing_cert_req.pem` to your "
|
||
"CA to request a token signing certificate and make sure to ask the "
|
||
"certificate to be in PEM format. Also, make sure your trusted CA certificate "
|
||
"chain is also in PEM format."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:169
|
||
msgid "Install an external signing certificate"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:171
|
||
msgid "Assuming you have the following already:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:174
|
||
msgid "(Keystone token) signing certificate in PEM format"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:174
|
||
msgid ":file:`signing_cert.pem`"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:177
|
||
msgid ":file:`signing_key.pem`"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:177
|
||
msgid "Corresponding (non-encrypted) private key in PEM format"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:180
|
||
msgid ":file:`cacert.pem`"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:180
|
||
msgid "Trust CA certificate chain in PEM format"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:182
|
||
msgid "Copy the above to your certificate directory. For example:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:194
|
||
msgid "Make sure the certificate directory is only accessible by root."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:198
|
||
msgid ""
|
||
"The procedure of copying the key and cert files may be improved if done "
|
||
"after first running :command:`keystone-manage pki_setup` since this command "
|
||
"also creates other needed files, such as the :file:`index.txt` and :file:"
|
||
"`serial` files."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:203
|
||
msgid ""
|
||
"Also, when copying the necessary files to a different server for replicating "
|
||
"the functionality, the entire directory of files is needed, not just the key "
|
||
"and cert files."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:207
|
||
msgid ""
|
||
"If your certificate directory path is different from the default :file:`/etc/"
|
||
"keystone/ssl/certs`, make sure it is reflected in the ``[signing]`` section "
|
||
"of the configuration file."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:212
|
||
msgid "Switching out expired signing certificates"
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:214
|
||
msgid ""
|
||
"The following procedure details how to switch out expired signing "
|
||
"certificates with no cloud outages."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:217
|
||
msgid "Generate a new signing key."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:219
|
||
msgid "Generate a new certificate request."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:221
|
||
msgid ""
|
||
"Sign the new certificate with the existing CA to generate a new "
|
||
"``signing_cert``."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:224
|
||
msgid ""
|
||
"Append the new ``signing_cert`` to the old ``signing_cert``. Ensure the old "
|
||
"certificate is in the file first."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:227
|
||
msgid ""
|
||
"Remove all signing certificates from all your hosts to force OpenStack "
|
||
"Compute to download the new ``signing_cert``."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:230
|
||
msgid ""
|
||
"Replace the old signing key with the new signing key. Move the new signing "
|
||
"certificate above the old certificate in the ``signing_cert`` file."
|
||
msgstr ""
|
||
|
||
#: ../keystone_certificates_for_pki.rst:234
|
||
msgid ""
|
||
"After the old certificate reads as expired, you can safely remove the old "
|
||
"signing certificate from the file."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:3
|
||
msgid "Configure the Identity service with SSL"
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:5
|
||
msgid "You can configure the Identity service to support two-way SSL."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:7
|
||
msgid "You must obtain the x509 certificates externally and configure them."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:9
|
||
msgid ""
|
||
"The Identity service provides a set of sample certificates in the :file:"
|
||
"`examples/pki/certs` and :file:`examples/pki/private` directories:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:13
|
||
msgid "Certificate Authority chain to validate against."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:13
|
||
msgid "cacert.pem"
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:16
|
||
msgid "Public certificate for Identity service server."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:16
|
||
msgid "ssl\\_cert.pem"
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:19
|
||
msgid "Public and private certificate for Identity service middleware/client."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:20
|
||
msgid "middleware.pem"
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:23
|
||
msgid "Private key for the CA."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:23
|
||
msgid "cakey.pem"
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:26
|
||
msgid "Private key for the Identity service server."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:26
|
||
msgid "ssl\\_key.pem"
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:30
|
||
msgid ""
|
||
"You can choose names for these certificates. You can also combine public/"
|
||
"private keys in the same file, if you wish. These certificates are provided "
|
||
"as an example."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:35
|
||
msgid "Client authentication with keystone-all"
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:37
|
||
msgid ""
|
||
"When running ``keystone-all``, the server can be configured to enable SSL "
|
||
"with client authentication using the following instructions. Modify the "
|
||
"``[eventlet_server_ssl]`` section in the :file:`/etc/keystone/keystone.conf` "
|
||
"file. The following SSL configuration example uses the included sample "
|
||
"certificates:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:52
|
||
msgid "**Options**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:55
|
||
msgid "True enables SSL. Default is False."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:55
|
||
msgid "``enable``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:58
|
||
msgid "Path to the Identity service public certificate file."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:61
|
||
msgid ""
|
||
"Path to the Identity service private certificate file. If you include the "
|
||
"private key in the certfile, you can omit the keyfile."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:66
|
||
msgid "Path to the CA trust chain."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:69
|
||
msgid "Requires client certificate. Default is False."
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:69
|
||
msgid "``cert_required``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_configure_with_SSL.rst:71
|
||
msgid ""
|
||
"When running the Identity service as a WSGI service in a web server such as "
|
||
"Apache httpd, this configuration is done in the web server instead. In this "
|
||
"case the options in the ``[eventlet_server_ssl]`` section are ignored."
|
||
msgstr ""
|
||
|
||
#: ../keystone_external_authentication.rst:3
|
||
msgid "External authentication with Identity"
|
||
msgstr ""
|
||
|
||
#: ../keystone_external_authentication.rst:5
|
||
msgid ""
|
||
"When Identity runs in ``apache-httpd``, you can use external authentication "
|
||
"methods that differ from the authentication provided by the identity store "
|
||
"back end. For example, you can use an SQL identity back end together with "
|
||
"X.509 authentication and Kerberos, instead of using the user name and "
|
||
"password combination."
|
||
msgstr ""
|
||
|
||
#: ../keystone_external_authentication.rst:12
|
||
msgid "Use HTTPD authentication"
|
||
msgstr ""
|
||
|
||
#: ../keystone_external_authentication.rst:14
|
||
msgid ""
|
||
"Web servers, like Apache HTTP, support many methods of authentication. "
|
||
"Identity can allow the web server to perform the authentication. The web "
|
||
"server then passes the authenticated user to Identity by using the "
|
||
"``REMOTE_USER`` environment variable. This user must already exist in the "
|
||
"Identity back end to get a token from the controller. To use this method, "
|
||
"Identity should run on ``apache-httpd``."
|
||
msgstr ""
|
||
|
||
#: ../keystone_external_authentication.rst:22
|
||
msgid "Use X.509"
|
||
msgstr ""
|
||
|
||
#: ../keystone_external_authentication.rst:24
|
||
msgid ""
|
||
"The following Apache configuration snippet authenticates the user based on a "
|
||
"valid X.509 certificate from a known CA::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:3
|
||
msgid "Fernet - Frequently Asked Questions"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:5
|
||
msgid ""
|
||
"The following questions have been asked periodically since the initial "
|
||
"release of the fernet token format in Kilo."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:9
|
||
msgid "What are the different types of keys?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:11
|
||
msgid ""
|
||
"A key repository is required by keystone in order to create fernet tokens. "
|
||
"These keys are used to encrypt and decrypt the information that makes up the "
|
||
"payload of the token. Each key in the repository can have one of three "
|
||
"states. The state of the key determines how keystone uses a key with fernet "
|
||
"tokens. The different types are as follows:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:18
|
||
msgid ""
|
||
"There is only ever one primary key in a key repository. The primary key is "
|
||
"allowed to encrypt and decrypt tokens. This key is always named as the "
|
||
"highest index in the repository."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:19
|
||
msgid "Primary key:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:22
|
||
msgid ""
|
||
"A secondary key was at one point a primary key, but has been demoted in "
|
||
"place of another primary key. It is only allowed to decrypt tokens. Since it "
|
||
"was the primary at some point in time, its existence in the key repository "
|
||
"is justified. Keystone needs to be able to decrypt tokens that were created "
|
||
"with old primary keys."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:25
|
||
msgid "Secondary key:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:28
|
||
msgid ""
|
||
"The staged key is a special key that shares some similarities with secondary "
|
||
"keys. There can only ever be one staged key in a repository and it must "
|
||
"exist. Just like secondary keys, staged keys have the ability to decrypt "
|
||
"tokens. Unlike secondary keys, staged keys have never been a primary key. In "
|
||
"fact, they are opposites since the staged key will always be the next "
|
||
"primary key. This helps clarify the name because they are the next key "
|
||
"staged to be the primary key. This key is always named as ``0`` in the key "
|
||
"repository."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:34
|
||
msgid "Staged key:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:37
|
||
msgid "So, how does a staged key help me and why do I care about it?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:39
|
||
msgid ""
|
||
"The fernet keys have a natural lifecycle. Each key starts as a staged key, "
|
||
"is promoted to be the primary key, and then demoted to be a secondary key. "
|
||
"New tokens can only be encrypted with a primary key. Secondary and staged "
|
||
"keys are never used to encrypt token. The staged key is a special key given "
|
||
"the order of events and the attributes of each type of key. The staged key "
|
||
"is the only key in the repository that has not had a chance to encrypt any "
|
||
"tokens yet, but it is still allowed to decrypt tokens. As an operator, this "
|
||
"gives you the chance to perform a key rotation on one keystone node, and "
|
||
"distribute the new key set over a span of time. This does not require the "
|
||
"distribution to take place in an ultra short period of time. Tokens "
|
||
"encrypted with a primary key can be decrypted, and validated, on other nodes "
|
||
"where that key is still staged."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:52
|
||
msgid "Where do I put my key repository?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:54
|
||
msgid ""
|
||
"The key repository is specified using the ``key_repository`` option in the "
|
||
"keystone configuration file. The keystone process should be able to read and "
|
||
"write to this location but it should be kept secret otherwise. Currently, "
|
||
"keystone only supports file-backed key repositories."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:59
|
||
msgid "..code-block:: ini"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:61
|
||
msgid "[fernet_tokens] key_repository = /etc/keystone/fernet-keys/"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:65
|
||
msgid "What is the recommended way to rotate and distribute keys?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:67
|
||
msgid ""
|
||
"The ``keystone-manage`` command line utility includes a key rotation "
|
||
"mechanism. This mechanism will initialize and rotate keys but does not make "
|
||
"an effort to distribute keys across keystone nodes. The distribution of keys "
|
||
"across a keystone deployment is best handled through configuration "
|
||
"management tooling. Use ``keystone-manage fernet_rotate`` to rotate the key "
|
||
"repository."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:74
|
||
msgid "Do fernet tokens still expires?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:76
|
||
msgid ""
|
||
"Yes, fernet tokens can expire just like any other keystone token formats."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:79
|
||
msgid "Why should I choose fernet tokens over UUID tokens?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:81
|
||
msgid ""
|
||
"Even though fernet tokens operate very similarly to UUID tokens, they do not "
|
||
"require persistence. The keystone token database no longer suffers bloat as "
|
||
"a side effect of authentication. Pruning expired tokens from the token "
|
||
"database is no longer required when using fernet tokens. Because fernet "
|
||
"tokens do not require persistence, they do not have to be replicated. As "
|
||
"long as each keystone node shares the same key repository, fernet tokens can "
|
||
"be created and validated instantly across nodes."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:90
|
||
msgid "Why should I choose fernet tokens over PKI or PKIZ tokens?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:92
|
||
msgid ""
|
||
"The arguments for using fernet over PKI and PKIZ remain the same as UUID, in "
|
||
"addition to the fact that fernet tokens are much smaller than PKI and PKIZ "
|
||
"tokens. PKI and PKIZ tokens still require persistent storage and can "
|
||
"sometimes cause issues due to their size. This issue is mitigated when "
|
||
"switching to fernet because fernet tokens are kept under a 250 byte limit. "
|
||
"PKI and PKIZ tokens typically exceed 1600 bytes in length. The length of a "
|
||
"PKI or PKIZ token is dependent on the size of the deployment. Bigger service "
|
||
"catalogs will result in longer token lengths. This pattern does not exist "
|
||
"with fernet tokens because the contents of the encrypted payload is kept to "
|
||
"a minimum."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:103
|
||
msgid ""
|
||
"Should I rotate and distribute keys from the same keystone node every "
|
||
"rotation?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:105
|
||
msgid ""
|
||
"No, but the relationship between rotation and distribution should be lock-"
|
||
"step. Once you rotate keys on one keystone node, the key repository from "
|
||
"that node should be distributed to the rest of the cluster. Once you confirm "
|
||
"that each node has the same key repository state, you could rotate and "
|
||
"distribute from any other node in the cluster."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:111
|
||
msgid ""
|
||
"If the rotation and distribution are not lock-step, a single keystone node "
|
||
"in the deployment will create tokens with a primary key that no other node "
|
||
"has as a staged key. This will cause tokens generated from one keystone node "
|
||
"to fail validation on other keystone nodes."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:117
|
||
msgid "How do I add new keystone nodes to a deployment?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:119
|
||
msgid ""
|
||
"The keys used to create fernet tokens should be treated like super secret "
|
||
"configuration files, similar to an SSL secret key. Before a node is allowed "
|
||
"to join an existing cluster, issuing and validating tokens, it should have "
|
||
"the same key repository as the rest of the nodes in the cluster."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:125
|
||
msgid "How should I approach key distribution?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:127
|
||
msgid ""
|
||
"Remember that key distribution is only required in multi-node keystone "
|
||
"deployments. If you only have one keystone node serving requests in your "
|
||
"deployment, key distribution is unnecessary."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:131
|
||
msgid ""
|
||
"Key distribution is a problem best approached from the deployment's current "
|
||
"configuration management system. Since not all deployments use the same "
|
||
"configuration management systems, it makes sense to explore options around "
|
||
"what is already available for managing keys, while keeping the secrecy of "
|
||
"the keys in mind. Many configuration management tools can leverage something "
|
||
"like ``rsync`` to manage key distribution."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:138
|
||
msgid ""
|
||
"Key rotation is a single operation that promotes the current staged key to "
|
||
"primary, creates a new staged key, and prunes old secondary keys. It is "
|
||
"easiest to do this on a single node and verify the rotation took place "
|
||
"properly before distributing the key repository to the rest of the cluster. "
|
||
"The concept behind the staged key breaks the expectation that key rotation "
|
||
"and key distribution have to be done in a single step. With the staged key, "
|
||
"we have time to inspect the new key repository before syncing state with the "
|
||
"rest of the cluster. Key distribution should be an operation that can run in "
|
||
"succession until it succeeds. The following might help illustrate the "
|
||
"isolation between key rotation and key distribution."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:149
|
||
msgid ""
|
||
"Ensure all keystone nodes in the deployment have the same key repository."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:150
|
||
msgid "Pick a keystone node in the cluster to rotate from."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:153
|
||
msgid ""
|
||
"If no, investigate issues with the particular keystone node you rotated keys "
|
||
"on. Fernet keys are small and the operation for rotation is trivial. There "
|
||
"should not be much room for error in key rotation. It is possible that the "
|
||
"user does not have the ability to write new keys to the key repository. Log "
|
||
"output from ``keystone-manage fernet_rotate`` should give more information "
|
||
"into specific failures."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:160
|
||
msgid ""
|
||
"If yes, you should see a new staged key. The old staged key should be the "
|
||
"new primary. Depending on the ``max_active_keys`` limit you might have "
|
||
"secondary keys that were pruned. At this point, the node that you rotated on "
|
||
"will be creating fernet tokens with a primary key that all other nodes "
|
||
"should have as the staged key. This is why we checked the state of all key "
|
||
"repositories in Step one. All other nodes in the cluster should be able to "
|
||
"decrypt tokens created with the new primary key. At this point, we are ready "
|
||
"to distribute the new key set."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:167
|
||
msgid "Rotate keys."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:167
|
||
msgid "Was is successful?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:171
|
||
msgid ""
|
||
"If yes, you should be able to confirm that all nodes in the cluster have the "
|
||
"same key repository that was introduced in Step 3. All nodes in the cluster "
|
||
"will be creating tokens with the primary key that was promoted in Step 3. No "
|
||
"further action is required until the next schedule key rotation."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:176
|
||
msgid ""
|
||
"If no, try distributing again. Remember that we already rotated the "
|
||
"repository and performing another rotation at this point will result in "
|
||
"tokens that cannot be validated across certain hosts. Specifically, the "
|
||
"hosts that did not get the latest key set. You should be able to distribe "
|
||
"keys until it is successful. If certain nodes have issues syncing, it could "
|
||
"be permission or network issues and those should be resolved before "
|
||
"subsequent rotations."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:182
|
||
msgid "Distribute the new key repository."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:182
|
||
msgid "Was it successful?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:185
|
||
msgid "How long should I keep my keys around?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:187
|
||
msgid ""
|
||
"The fernet tokens that keystone creates are only secure as the keys creating "
|
||
"them. With staged keys the penalty of key rotation is low, allowing you to "
|
||
"err on the side of security and rotate weekly, daily, or even hourly. "
|
||
"Ultimately, this should be less time than it takes an attacker to break a "
|
||
"``AES256`` key and a ``SHA256 HMAC``."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:194
|
||
msgid "Is a fernet token still a bearer token?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:196
|
||
msgid ""
|
||
"Yes, and they follow exactly the same validation path as UUID tokens, with "
|
||
"the exception of being written to, and read from, a back end. If someone "
|
||
"compromises your fernet token, they have the power to do all the operations "
|
||
"you are allowed to do."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:202
|
||
msgid "What if I need to revoke all my tokens?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:204
|
||
msgid ""
|
||
"To invalidate every token issued from keystone and start fresh, remove the "
|
||
"current key repository, create a new key set, and redistribute it to all "
|
||
"nodes in the cluster. This will render every token issued from keystone as "
|
||
"invalid regardless if the token has actually expired. When a client goes to "
|
||
"re-authenticate, the new token will have been created with a new fernet key."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:211
|
||
msgid ""
|
||
"What can an attacker do if they compromise a fernet key in my deployment?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:213
|
||
msgid ""
|
||
"If any key used in the key repository is compromised, an attacker will be "
|
||
"able to build their own tokens. If they know the ID of an administrator on a "
|
||
"project, they could generate administrator tokens for the project. They will "
|
||
"be able to generate their own tokens until the compromised key has been "
|
||
"removed from from the repository."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:220
|
||
msgid "I rotated keys and now tokens are invalidating early, what did I do?"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:222
|
||
msgid ""
|
||
"Using fernet tokens requires some awareness around token expiration and the "
|
||
"key lifecycle. You do not want to rotate so often that secondary keys are "
|
||
"removed that might still be needed to decrypt unexpired tokens. If this "
|
||
"happens, you will not be able to decrypt the token because the key the was "
|
||
"used to encrypt it is now gone. Only remove keys that you know are not being "
|
||
"used to encrypt or decrypt tokens."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:229
|
||
msgid ""
|
||
"For example, your token is valid for 24 hours and we want to rotate keys "
|
||
"every six hours. We will need to make sure tokens that were created at 08:00 "
|
||
"AM on Monday are still valid at 07:00 AM on Tuesday, assuming they were not "
|
||
"prematurely revoked. To accomplish this, we will want to make sure we set "
|
||
"``max_active_keys=6`` in our keystone configuration file. This will allow us "
|
||
"to hold all keys that might still be required to validate a previous token, "
|
||
"but keeps the key repository limited to only the keys that are needed."
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:237
|
||
msgid ""
|
||
"The number of ``max_active_keys`` for a deployment can be determined by "
|
||
"dividing the token lifetime, in hours, by the frequency of rotation in hours "
|
||
"and adding two. Better illustrated as::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:245
|
||
msgid ""
|
||
"The reason for adding two additional keys to the count is to include the "
|
||
"staged key and a buffer key. This can be shown based on the previous "
|
||
"example. We initially setup the key repository at 6:00 AM on Monday, and the "
|
||
"initial state looks like::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:256
|
||
msgid ""
|
||
"All tokens created after 6:00 AM are encrypted with key ``1``. At 12:00 PM "
|
||
"we will rotate keys again, resulting in::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:266
|
||
msgid ""
|
||
"We are still able to validate tokens created between 6:00 - 11:59 AM because "
|
||
"the ``1`` key still exists as a secondary key. All tokens issued after 12:00 "
|
||
"PM will be encrypted with key ``2``. At 6:00 PM we do our next rotation, "
|
||
"resulting in::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:279
|
||
msgid ""
|
||
"It is still possible to validate tokens issued from 6:00 AM - 5:59 PM "
|
||
"because keys ``1`` and ``2`` exist as secondary keys. Every token issued "
|
||
"until 11:59 PM will be encrypted with key ``3``, and at 12:00 AM we do our "
|
||
"next rotation::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:292
|
||
msgid ""
|
||
"Just like before, we can still validate tokens issued from 6:00 AM the "
|
||
"previous day until 5:59 AM today because keys ``1`` - ``4`` are present. At "
|
||
"6:00 AM, tokens issued from the previous day will start to expire and we do "
|
||
"our next scheduled rotation::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:307
|
||
msgid ""
|
||
"Tokens will naturally expire after 6:00 AM, but we will not be able to "
|
||
"remove key ``1`` until the next rotation because it encrypted all tokens "
|
||
"from 6:00 AM to 12:00 PM the day before. Once we do our next rotation, which "
|
||
"is at 12:00 PM, the ``1`` key will be pruned from the repository::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_fernet_token_faq.rst:322
|
||
msgid ""
|
||
"If keystone were to receive a token that was created between 6:00 AM and "
|
||
"12:00 PM the day before, encrypted with the ``1`` key, it would not be valid "
|
||
"because it was already expired. This makes it possible for us to remove the "
|
||
"``1`` key from the repository without negative validation side-effects."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:5
|
||
msgid "Integrate assignment back end with LDAP"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:7
|
||
msgid ""
|
||
"When you configure the OpenStack Identity service to use LDAP servers, you "
|
||
"can split authentication and authorization using the *assignment* feature. "
|
||
"Integrating the *assignment* back end with LDAP allows administrators to use "
|
||
"projects (tenant), roles, domains, and role assignments in LDAP."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:15
|
||
msgid ""
|
||
"Be aware of domain-specific back end limitations when configuring OpenStack "
|
||
"Identity. The OpenStack Identity service does not support domain-specific "
|
||
"assignment back ends. Using LDAP as an assignment back end is not "
|
||
"recommended."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:23
|
||
msgid ""
|
||
"For OpenStack Identity assignments to access LDAP servers, you must define "
|
||
"the destination LDAP server in the :file:`keystone.conf` file. For more "
|
||
"information, see :ref:`integrate-identity-with-ldap`."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:27
|
||
msgid "**To integrate assignment back ends with LDAP**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:29
|
||
msgid ""
|
||
"Enable the assignment driver. In the ``[assignment]`` section, set the "
|
||
"``driver`` configuration key to ``keystone.assignment.backends.sql."
|
||
"Assignment``:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:39
|
||
msgid ""
|
||
"Create the organizational units (OU) in the LDAP directory, and define their "
|
||
"corresponding location in the ``keystone.conf`` file:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:53
|
||
msgid ""
|
||
"These schema attributes are extensible for compatibility with various "
|
||
"schemas. For example, this entry maps to the groupOfNames attribute in "
|
||
"Active Directory:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:61
|
||
msgid ""
|
||
"A read-only implementation is recommended for LDAP integration. These "
|
||
"permissions are applied to object types in the ``keystone.conf`` file:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# keystone_integrate_assignment_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# keystone_integrate_identity_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:75
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:64
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:166
|
||
msgid "Restart the OpenStack Identity service::"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# keystone_integrate_assignment_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# keystone_integrate_identity_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:82
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:70
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:172
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:244
|
||
msgid ""
|
||
"During service restart, authentication and authorization are unavailable."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:85
|
||
msgid "**Additional LDAP integration settings.**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:87
|
||
msgid ""
|
||
"Set these options in the :file:`/etc/keystone/keystone.conf` file for a "
|
||
"single LDAP server, or :file:`/etc/keystone/domains/keystone.DOMAIN_NAME."
|
||
"conf` files for multiple back ends."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# keystone_integrate_assignment_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# keystone_integrate_identity_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:92
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:183
|
||
msgid "Use filters to control the scope of data presented through LDAP."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:103
|
||
msgid "Filtering method"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# keystone_integrate_assignment_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# keystone_integrate_identity_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:103
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:189
|
||
msgid "Filters"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:106
|
||
msgid ""
|
||
"Mask account status values (include any additional attribute mappings) for "
|
||
"compatibility with various directory services. Superfluous accounts are "
|
||
"filtered with user\\_filter."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# keystone_integrate_assignment_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# keystone_integrate_identity_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:110
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:196
|
||
msgid "Setting attribute ignore to list of attributes stripped off on update."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:129
|
||
msgid "Assignment attribute mapping"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:132
|
||
msgid ""
|
||
"An alternative method to determine if a project is enabled or not is to "
|
||
"check if that project is a member of the emulation group."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:135
|
||
msgid ""
|
||
"Use DN of the group entry to hold enabled projects when using enabled "
|
||
"emulation."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# keystone_integrate_assignment_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# keystone_integrate_identity_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../keystone_integrate_assignment_backend_ldap.rst:141
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:235
|
||
msgid "Enabled emulation"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:5
|
||
msgid "Integrate Identity back end with LDAP"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:7
|
||
msgid ""
|
||
"The Identity back end contains information for users, groups, and group "
|
||
"member lists. Integrating the Identity back end with LDAP allows "
|
||
"administrators to use users and groups in LDAP."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:13
|
||
msgid ""
|
||
"For OpenStack Identity service to access LDAP servers, you must define the "
|
||
"destination LDAP server in the ``keystone.conf`` file. For more information, "
|
||
"see :ref:`integrate-identity-with-ldap`."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:17
|
||
msgid "**To integrate one Identity back end with LDAP**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:19
|
||
msgid ""
|
||
"Enable the LDAP Identity driver in the ``keystone.conf`` file. This allows "
|
||
"LDAP as an identity back end:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:28
|
||
msgid ""
|
||
"Create the organizational units (OU) in the LDAP directory, and define the "
|
||
"corresponding location in the :file:`keystone.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:42
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:143
|
||
msgid ""
|
||
"These schema attributes are extensible for compatibility with various "
|
||
"schemas. For example, this entry maps to the person attribute in Active "
|
||
"Directory:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:50
|
||
msgid ""
|
||
"A read-only implementation is recommended for LDAP integration. These "
|
||
"permissions are applied to object types in the :file:`keystone.conf`:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:73
|
||
msgid "**To integrate multiple Identity back ends with LDAP**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:75
|
||
msgid ""
|
||
"Set the following options in the :file:`/etc/keystone/keystone.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:77
|
||
msgid "Enable the LDAP driver:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:85
|
||
msgid "Enable domain-specific drivers:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:93
|
||
msgid "Restart the service::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:97
|
||
msgid ""
|
||
"List the domains using the dashboard, or the OpenStackClient CLI. Refer to "
|
||
"the `Command List <http://docs.openstack.org/developer/python-"
|
||
"openstackclient/command-list.html>`__ for a list of OpenStackClient commands."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:102
|
||
msgid "Create domains using OpenStack dashboard, or the OpenStackClient CLI."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:104
|
||
msgid ""
|
||
"For each domain, create a domain-specific configuration file in the :file:`/"
|
||
"etc/keystone/domains` directory. Use the file naming convention :file:"
|
||
"`keystone.DOMAIN_NAME.conf`, where DOMAIN\\_NAME is the domain name assigned "
|
||
"in the previous step."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:111
|
||
msgid ""
|
||
"The options set in the :file:`/etc/keystone/domains/keystone.DOMAIN_NAME."
|
||
"conf` file will override options in the :file:`/etc/keystone/keystone.conf` "
|
||
"file."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:115
|
||
msgid ""
|
||
"Define the destination LDAP server in the :file:`/etc/keystone/domains/"
|
||
"keystone.DOMAIN_NAME.conf` file. For example:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:128
|
||
msgid ""
|
||
"Create the organizational units (OU) in the LDAP directories, and define "
|
||
"their corresponding locations in the :file:`/etc/keystone/domains/keystone."
|
||
"DOMAIN_NAME.conf` file. For example:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:151
|
||
msgid ""
|
||
"A read-only implementation is recommended for LDAP integration. These "
|
||
"permissions are applied to object types in the :file:`/etc/keystone/domains/"
|
||
"keystone.DOMAIN_NAME.conf` file:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# keystone_integrate_identity_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# keystone_integrate_with_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:175
|
||
#: ../keystone_integrate_with_ldap.rst:79
|
||
msgid "**Additional LDAP integration settings**"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# keystone_integrate_identity_backend_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# keystone_integrate_with_ldap.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:177
|
||
#: ../keystone_integrate_with_ldap.rst:81
|
||
msgid ""
|
||
"Set these options in the :file:`/etc/keystone/keystone.conf` file for a "
|
||
"single LDAP server, or :file:`/etc/keystone/domains/keystone.DOMAIN_NAME."
|
||
"conf` files for multiple back ends. Example configurations appear below each "
|
||
"setting summary:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:192
|
||
msgid ""
|
||
"Mask account status values (include any additional attribute mappings) for "
|
||
"compatibility with various directory services. Superfluous accounts are "
|
||
"filtered with ``user_filter``."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:199
|
||
msgid ""
|
||
"For example, you can mask Active Directory account status attributes in the :"
|
||
"file:`keystone.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:222
|
||
msgid "Identity attribute mapping"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:225
|
||
msgid ""
|
||
"An alternative method to determine if a user is enabled or not is by "
|
||
"checking if that user is a member of the emulation group."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:228
|
||
msgid ""
|
||
"Use DN of the group entry to hold enabled user when using enabled emulation."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_identity_backend_ldap.rst:237
|
||
msgid ""
|
||
"When you have finished configuration, restart the OpenStack Identity "
|
||
"service::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:5
|
||
msgid "Integrate Identity with LDAP"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:14
|
||
msgid ""
|
||
"The OpenStack Identity service supports integration with existing LDAP "
|
||
"directories for authentication and authorization services."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:17
|
||
msgid ""
|
||
"When the OpenStack Identity service is configured to use LDAP back ends, you "
|
||
"can split authentication (using the *identity* feature) and authorization "
|
||
"(using the *assignment* feature)."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:21
|
||
msgid ""
|
||
"The *identity* feature enables administrators to manage users and groups by "
|
||
"each domain or the OpenStack Identity service entirely."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:24
|
||
msgid ""
|
||
"The *assignment* feature enables administrators to manage project role "
|
||
"authorization using the OpenStack Identity service SQL database, while "
|
||
"providing user authentication through the LDAP directory."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:30
|
||
msgid ""
|
||
"For the OpenStack Identity service to access LDAP servers, you must enable "
|
||
"the ``authlogin_nsswitch_use_ldap`` boolean value for SELinux on the server "
|
||
"running the OpenStack Identity service. To enable and make the option "
|
||
"persistent across reboots, set the following boolean value as the root user:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:40
|
||
msgid ""
|
||
"The Identity configuration is split into two separate back ends; identity "
|
||
"(back end for users and groups), and assignments (back end for domains, "
|
||
"projects, roles, role assignments). To configure Identity, set options in "
|
||
"the :file:`/etc/keystone/keystone.conf` file. See :ref:`integrate-identity-"
|
||
"backend-ldap` for Identity back end configuration examples and :ref:"
|
||
"`integrate-assignment-backend-ldap` for assignment back end configuration "
|
||
"examples. Modify these examples as needed."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:50
|
||
msgid ""
|
||
"Multiple back ends are supported. You can integrate the OpenStack Identity "
|
||
"service with a single LDAP server (configure both identity and assignments "
|
||
"to LDAP, or set identity and assignments back end with SQL or LDAP), or "
|
||
"multiple back ends using domain-specific configuration files."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:57
|
||
msgid "**To define the destination LDAP server**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:59
|
||
msgid "Define the destination LDAP server in the :file:`keystone.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:71
|
||
msgid ""
|
||
"Configure ``dumb_member`` to true if your environment requires the "
|
||
"``use_dumb_member`` variable."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:86
|
||
msgid "**Query option**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:91
|
||
msgid ""
|
||
"Use ``query_scope`` to control the scope level of data presented (search "
|
||
"only the first level or search an entire sub-tree) through LDAP."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:94
|
||
msgid ""
|
||
"Use ``page_size`` to control the maximum results per page. A value of zero "
|
||
"disables paging."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:96
|
||
msgid ""
|
||
"Use ``alias_dereferencing`` to control the LDAP dereferencing option for "
|
||
"queries."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:98
|
||
msgid ""
|
||
"Use ``chase_referrals`` to override the system's default referral chasing "
|
||
"behavior for queries."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:109
|
||
msgid "**Debug**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:111
|
||
msgid ""
|
||
"Use ``debug_level`` to set the LDAP debugging level for LDAP calls. A value "
|
||
"of zero means that debugging is not enabled."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:121
|
||
msgid ""
|
||
"This value is a bitmask, consult your LDAP documentation for possible values."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:124
|
||
msgid "**Connection pooling**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:126
|
||
msgid ""
|
||
"Use ``use_pool`` to enable LDAP connection pooling. Configure the connection "
|
||
"pool size, maximum retry, reconnect trials, timeout (-1 indicates indefinite "
|
||
"wait) and lifetime in seconds."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:140
|
||
msgid "**Connection pooling for end user authentication**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:142
|
||
msgid ""
|
||
"Use ``use_auth_pool`` to enable LDAP connection pooling for end user "
|
||
"authentication. Configure the connection pool size and lifetime in seconds."
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:153
|
||
msgid ""
|
||
"When you have finished the configuration, restart the OpenStack Identity "
|
||
"service::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_integrate_with_ldap.rst:160
|
||
msgid ""
|
||
"During the service restart, authentication and authorization are unavailable."
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:2
|
||
msgid "Secure the OpenStack Identity service connection to an LDAP back end"
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:4
|
||
msgid ""
|
||
"The Identity service supports the use of TLS to encrypt LDAP traffic. Before "
|
||
"configuring this, you must first verify where your certificate authority "
|
||
"file is located. For more information, see the `OpenStack Security Guide SSL "
|
||
"introduction <http://docs.openstack.org/ security-guide/secure-communication/"
|
||
"introduction-to-ssl-and-tls.html>`_."
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:10
|
||
msgid "Once you verify the location of your certificate authority file:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:12
|
||
msgid "**To configure TLS encryption on LDAP traffic**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:14
|
||
msgid "Open the :file:`/etc/keystone/keystone.conf` configuration file."
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:16
|
||
msgid "Find the ``[ldap]`` section."
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:18
|
||
msgid ""
|
||
"In the ``[ldap]`` section, set the ``use_tls`` configuration key to "
|
||
"``True``. Doing so will enable TLS."
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:21
|
||
msgid ""
|
||
"Configure the Identity service to use your certificate authorities file. To "
|
||
"do so, set the ``tls_cacertfile`` configuration key in the ``ldap`` section "
|
||
"to the certificate authorities file's path."
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:27
|
||
msgid ""
|
||
"You can also set the ``tls_cacertdir`` (also in the ``ldap`` section) to the "
|
||
"directory where all certificate authorities files are kept. If both "
|
||
"``tls_cacertfile`` and ``tls_cacertdir`` are set, then the latter will be "
|
||
"ignored."
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:32
|
||
msgid ""
|
||
"Specify what client certificate checks to perform on incoming TLS sessions "
|
||
"from the LDAP server. To do so, set the ``tls_req_cert`` configuration key "
|
||
"in the ``[ldap]`` section to ``demand``, ``allow``, or ``never``:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:40
|
||
msgid ""
|
||
"``demand`` - The LDAP server always receives certificate requests. The "
|
||
"session terminates if no certificate is provided, or if the certificate "
|
||
"provided cannot be verified against the existing certificate authorities "
|
||
"file."
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:44
|
||
msgid ""
|
||
"``allow`` - The LDAP server always receives certificate requests. The "
|
||
"session will proceed as normal even if a certificate is not provided. If a "
|
||
"certificate is provided but it cannot be verified against the existing "
|
||
"certificate authorities file, the certificate will be ignored and the "
|
||
"session will proceed as normal."
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:50
|
||
msgid "``never`` - A certificate will never be requested."
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:52
|
||
msgid ""
|
||
"On distributions that include openstack-config, you can configure TLS "
|
||
"encryption on LDAP traffic by running the following commands instead::"
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:64
|
||
msgid ""
|
||
"``CA_FILE`` is the absolute path to the certificate authorities file that "
|
||
"should be used to encrypt LDAP traffic."
|
||
msgstr ""
|
||
|
||
#: ../keystone_secure_identity_to_ldap_backend.rst:67
|
||
msgid ""
|
||
"``CERT_BEHAVIOR`` specifies what client certificate checks to perform on an "
|
||
"incoming TLS session from the LDAP server (``demand``, ``allow``, or "
|
||
"``never``)."
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:3
|
||
msgid "Configure Identity service for token binding"
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:5
|
||
msgid ""
|
||
"Token binding embeds information from an external authentication mechanism, "
|
||
"such as a Kerberos server or X.509 certificate, inside a token. By using "
|
||
"token binding, a client can enforce the use of a specified external "
|
||
"authentication mechanism with the token. This additional security mechanism "
|
||
"ensures that if a token is stolen, for example, it is not usable without "
|
||
"external authentication."
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:12
|
||
msgid ""
|
||
"You configure the authentication types for a token binding in the :file:"
|
||
"`keystone.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:20
|
||
msgid "or"
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:27
|
||
msgid "Currently ``kerberos`` and ``x509`` are supported."
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:29
|
||
msgid ""
|
||
"To enforce checking of token binding, set the ``enforce_token_bind`` option "
|
||
"to one of these modes:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:33
|
||
msgid "Disables token bind checking."
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:33
|
||
msgid "``disabled``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:36
|
||
msgid ""
|
||
"Enables bind checking. If a token is bound to an unknown authentication "
|
||
"mechanism, the server ignores it. The default is this mode."
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:38
|
||
msgid "``permissive``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:41
|
||
msgid ""
|
||
"Enables bind checking. If a token is bound to an unknown authentication "
|
||
"mechanism, the server rejects it."
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:42
|
||
msgid "``strict``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:45
|
||
msgid ""
|
||
"Enables bind checking. Requires use of at least authentication mechanism for "
|
||
"tokens."
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:46
|
||
msgid "``required``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:49
|
||
msgid ""
|
||
"Enables bind checking. Requires use of kerberos as the authentication "
|
||
"mechanism for tokens:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:55
|
||
msgid "``kerberos``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:58
|
||
msgid ""
|
||
"Enables bind checking. Requires use of X.509 as the authentication mechanism "
|
||
"for tokens:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_token-binding.rst:63
|
||
msgid "``x509``"
|
||
msgstr ""
|
||
|
||
#: ../keystone_tokens.rst:3
|
||
msgid "Keystone token providers"
|
||
msgstr ""
|
||
|
||
#: ../keystone_tokens.rst:5
|
||
msgid ""
|
||
"Tokens are used to interact with the various OpenStack APIs. The token type "
|
||
"issued by keystone is configurable through the :file:`etc/keystone.conf` "
|
||
"file. Currently, there are four supported token types and they include UUID, "
|
||
"fernet, PKI, and PKIZ."
|
||
msgstr ""
|
||
|
||
#: ../keystone_tokens.rst:11
|
||
msgid "UUID tokens"
|
||
msgstr ""
|
||
|
||
#: ../keystone_tokens.rst:13
|
||
msgid ""
|
||
"UUID was the first token type supported and is currently the default token "
|
||
"provider. UUID tokens are 32 bytes in length and must be persisted in a back "
|
||
"end. Clients must pass their UUID token to the Identity service in order to "
|
||
"validate it."
|
||
msgstr ""
|
||
|
||
#: ../keystone_tokens.rst:19
|
||
msgid "Fernet tokens"
|
||
msgstr ""
|
||
|
||
#: ../keystone_tokens.rst:21
|
||
msgid ""
|
||
"The fernet token format was introduced in the OpenStack Kilo release. Unlike "
|
||
"the other token types mentioned in this document, fernet tokens do not need "
|
||
"to be persisted in a back end. ``AES256`` encryption is used to protect the "
|
||
"information stored in the token and integrity is verified with a ``SHA256 "
|
||
"HMAC`` signature. Only the Identity service should have access to the keys "
|
||
"used to encrypt and decrypt fernet tokens. Like UUID tokens, fernet tokens "
|
||
"must be passed back to the Identity service in order to validate them. For "
|
||
"more information on the fernet token type, see the :doc:"
|
||
"`keystone_fernet_token_faq`."
|
||
msgstr ""
|
||
|
||
#: ../keystone_tokens.rst:31
|
||
msgid "PKI and PKIZ tokens"
|
||
msgstr ""
|
||
|
||
#: ../keystone_tokens.rst:33
|
||
msgid ""
|
||
"PKI tokens are signed documents that contain the authentication context, as "
|
||
"well as the service catalog. Depending on the size of the OpenStack "
|
||
"deployment, these tokens can be very long. The Identity service uses public/"
|
||
"private key pairs and certificates in order to create and validate PKI "
|
||
"tokens."
|
||
msgstr ""
|
||
|
||
#: ../keystone_tokens.rst:38
|
||
msgid ""
|
||
"The same concepts from PKI tokens apply to PKIZ tokens. The only difference "
|
||
"between the two is PKIZ tokens are compressed to help mitigate the size "
|
||
"issues of PKI. For more information on the certificate setup for PKI and "
|
||
"PKIZ tokens, see the :doc:`keystone_certificates_for_pki`."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:3
|
||
msgid "Use trusts"
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:5
|
||
msgid ""
|
||
"OpenStack Identity manages authentication and authorization. A trust is an "
|
||
"OpenStack Identity extension that enables delegation and, optionally, "
|
||
"impersonation through ``keystone``. A trust extension defines a relationship "
|
||
"between:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:11
|
||
msgid "**Trustor**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:11
|
||
msgid "The user delegating a limited set of their own rights to another user."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:14
|
||
msgid "The user trust is being delegated to, for a limited time."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:16
|
||
msgid ""
|
||
"The trust can eventually allow the trustee to impersonate the trustor. For "
|
||
"security reasons, some safeties are added. For example, if a trustor loses a "
|
||
"given role, any trusts the user issued with that role, and the related "
|
||
"tokens, are automatically revoked."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:19
|
||
msgid "**Trustee**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:21
|
||
msgid "The delegation parameters are:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:24
|
||
msgid "**User ID**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:24
|
||
msgid "The user IDs for the trustor and trustee."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:27
|
||
msgid ""
|
||
"The delegated privileges are a combination of a tenant ID and a number of "
|
||
"roles that must be a subset of the roles assigned to the trustor."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:31
|
||
msgid ""
|
||
"If you omit all privileges, nothing is delegated. You cannot delegate "
|
||
"everything."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:32
|
||
msgid "**Privileges**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:35
|
||
msgid ""
|
||
"Defines whether or not the delegation is recursive. If it is recursive, "
|
||
"defines the delegation chain length."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:38
|
||
msgid "Specify one of the following values:"
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:40
|
||
msgid "``0``. The delegate cannot delegate these permissions further."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:42
|
||
msgid ""
|
||
"``1``. The delegate can delegate the permissions to any set of delegates but "
|
||
"the latter cannot delegate further."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:45
|
||
msgid "**Delegation depth**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:45
|
||
msgid "``inf``. The delegation is infinitely recursive."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:48
|
||
msgid "A list of endpoints associated with the delegation."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:50
|
||
msgid ""
|
||
"This parameter further restricts the delegation to the specified endpoints "
|
||
"only. If you omit the endpoints, the delegation is useless. A special value "
|
||
"of ``all_endpoints`` allows the trust to be used by all endpoints associated "
|
||
"with the delegated tenant."
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:53
|
||
msgid "**Endpoints**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:55
|
||
msgid "**Duration**"
|
||
msgstr ""
|
||
|
||
#: ../keystone_use_trusts.rst:56
|
||
msgid "(Optional) Comprised of the start time and end time for the trust."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# networking.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# shared_file_systems_networking.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../networking.rst:5 ../shared_file_systems_networking.rst:5
|
||
msgid "Networking"
|
||
msgstr ""
|
||
|
||
#: ../networking.rst:7
|
||
msgid ""
|
||
"Learn OpenStack Networking concepts, architecture, and basic and advanced "
|
||
"``neutron`` and ``nova`` command-line interface (CLI) commands."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:3
|
||
msgid "Advanced configuration options"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:5
|
||
msgid ""
|
||
"This section describes advanced configuration options for various system "
|
||
"components. For example, configuration options where the default works but "
|
||
"that the user wants to customize options. After installing from packages, ``"
|
||
"$NEUTRON_CONF_DIR`` is :file:`/etc/neutron`."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:11
|
||
msgid "L3 metering agent"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:13
|
||
msgid ""
|
||
"You can run an L3 metering agent that enables layer-3 traffic metering. In "
|
||
"general, you should launch the metering agent on all nodes that run the L3 "
|
||
"agent:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:22
|
||
msgid ""
|
||
"You must configure a driver that matches the plug-in that runs on the "
|
||
"service. The driver adds metering to the routing interface."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:26
|
||
msgid "Option"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:28
|
||
msgid "**Open vSwitch**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:30 ../networking_adv-config.rst:36
|
||
msgid "interface\\_driver ($NEUTRON\\_CONF\\_DIR/metering\\_agent.ini)"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:31
|
||
msgid "neutron.agent.linux.interface. OVSInterfaceDriver"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:34
|
||
msgid "**Linux Bridge**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:37
|
||
msgid "neutron.agent.linux.interface. BridgeInterfaceDriver"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:42
|
||
msgid "Namespace"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:44
|
||
msgid ""
|
||
"The metering agent and the L3 agent must have the same network namespaces "
|
||
"configuration."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:49
|
||
msgid ""
|
||
"If the Linux installation does not support network namespaces, you must "
|
||
"disable network namespaces in the L3 metering configuration file. The "
|
||
"default value of the ``use_namespaces`` option is ``True``."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:59
|
||
msgid "L3 metering driver"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:61
|
||
msgid ""
|
||
"You must configure any driver that implements the metering abstraction. "
|
||
"Currently the only available implementation uses iptables for metering."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:70
|
||
msgid "L3 metering service driver"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-config.rst:72
|
||
msgid ""
|
||
"To enable L3 metering, you must set the following option in the :file:"
|
||
"`neutron.conf` file on the host that runs neutron-server:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:0
|
||
msgid "**Basic L3 Operations**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:0
|
||
msgid "**Basic L3 operations**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:0
|
||
msgid "**Basic VMware NSX QoS operations**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:0
|
||
msgid "**Basic security group operations**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:0
|
||
msgid "**Big Switch Router rule attributes**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:0
|
||
msgid ""
|
||
"**Configuration options for tuning operational status synchronization in the "
|
||
"NSX plug-in**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:0
|
||
msgid "**Provider network attributes**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:3
|
||
msgid "Advanced features through API extensions"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:5
|
||
msgid ""
|
||
"Several plug-ins implement API extensions that provide capabilities similar "
|
||
"to what was available in nova-network. These plug-ins are likely to be of "
|
||
"interest to the OpenStack community."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:10
|
||
msgid "Provider networks"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:12
|
||
msgid ""
|
||
"Networks can be categorized as either tenant networks or provider networks. "
|
||
"Tenant networks are created by normal users and details about how they are "
|
||
"physically realized are hidden from those users. Provider networks are "
|
||
"created with administrative credentials, specifying the details of how the "
|
||
"network is physically realized, usually to match some existing network in "
|
||
"the data center."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:19
|
||
msgid ""
|
||
"Provider networks enable cloud administrators to create Networking networks "
|
||
"that map directly to the physical networks in the data center. This is "
|
||
"commonly used to give tenants direct access to a public network that can be "
|
||
"used to reach the Internet. It might also be used to integrate with VLANs in "
|
||
"the network that already have a defined meaning (for example, enable a VM "
|
||
"from the marketing department to be placed on the same VLAN as bare-metal "
|
||
"marketing hosts in the same data center)."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:27
|
||
msgid ""
|
||
"The provider extension allows administrators to explicitly manage the "
|
||
"relationship between Networking virtual networks and underlying physical "
|
||
"mechanisms such as VLANs and tunnels. When this extension is supported, "
|
||
"Networking client users with administrative privileges see additional "
|
||
"provider attributes on all virtual networks and are able to specify these "
|
||
"attributes in order to create provider networks."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:34
|
||
msgid ""
|
||
"The provider extension is supported by the Open vSwitch and Linux Bridge "
|
||
"plug-ins. Configuration of these plug-ins requires familiarity with this "
|
||
"extension."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:39
|
||
msgid "Terminology"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:41
|
||
msgid ""
|
||
"A number of terms are used in the provider extension and in the "
|
||
"configuration of plug-ins supporting the provider extension:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:44
|
||
msgid "**Provider extension terminology**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:47
|
||
msgid "Term"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:49
|
||
msgid "**virtual network**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:49
|
||
msgid ""
|
||
"A Networking L2 network (identified by a UUID and optional name) whose ports "
|
||
"can be attached as vNICs to Compute instances and to various Networking "
|
||
"agents. The Open vSwitch and Linux Bridge plug-ins each support several "
|
||
"different mechanisms to realize virtual networks."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:56
|
||
msgid "**physical network**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:56
|
||
msgid ""
|
||
"A network connecting virtualization hosts (such as compute nodes) with each "
|
||
"other and with other network resources. Each physical network might support "
|
||
"multiple virtual networks. The provider extension and the plug-in "
|
||
"configurations identify physical networks using simple string names."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:63
|
||
msgid "**tenant network**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:63
|
||
msgid ""
|
||
"A virtual network that a tenant or an administrator creates. The physical "
|
||
"details of the network are not exposed to the tenant."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:67
|
||
msgid "**provider network**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:67
|
||
msgid ""
|
||
"A virtual network administratively created to map to a specific network in "
|
||
"the data center, typically to enable direct access to non-OpenStack "
|
||
"resources on that network. Tenants can be given access to provider networks."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:73
|
||
msgid "**VLAN network**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:73
|
||
msgid ""
|
||
"A virtual network implemented as packets on a specific physical network "
|
||
"containing IEEE 802.1Q headers with a specific VID field value. VLAN "
|
||
"networks sharing the same physical network are isolated from each other at "
|
||
"L2 and can even have overlapping IP address spaces. Each distinct physical "
|
||
"network supporting VLAN networks is treated as a separate VLAN trunk, with a "
|
||
"distinct space of VID values. Valid VID values are 1 through 4094."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:84
|
||
msgid "**flat network**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:84
|
||
msgid ""
|
||
"A virtual network implemented as packets on a specific physical network "
|
||
"containing no IEEE 802.1Q header. Each physical network can realize at most "
|
||
"one flat network."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:89
|
||
msgid "**local network**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:89
|
||
msgid ""
|
||
"A virtual network that allows communication within each host, but not across "
|
||
"a network. Local networks are intended mainly for single-node test "
|
||
"scenarios, but can have other uses."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:94
|
||
msgid "**GRE network**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:94
|
||
msgid ""
|
||
"A virtual network implemented as network packets encapsulated using GRE. GRE "
|
||
"networks are also referred to as *tunnels*. GRE tunnel packets are routed by "
|
||
"the IP routing table for the host, so GRE networks are not associated by "
|
||
"Networking with specific physical networks."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:101
|
||
msgid "**Virtual Extensible LAN (VXLAN) network**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:102
|
||
msgid ""
|
||
"VXLAN is a proposed encapsulation protocol for running an overlay network on "
|
||
"existing Layer 3 infrastructure. An overlay network is a virtual network "
|
||
"that is built on top of existing network Layer 2 and Layer 3 technologies to "
|
||
"support elastic compute architectures."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:110
|
||
msgid ""
|
||
"The ML2, Open vSwitch, and Linux Bridge plug-ins support VLAN networks, flat "
|
||
"networks, and local networks. Only the ML2 and Open vSwitch plug-ins "
|
||
"currently support GRE and VXLAN networks, provided that the required "
|
||
"features exist in the hosts Linux kernel, Open vSwitch, and iproute2 "
|
||
"packages."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:117
|
||
msgid "Provider attributes"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:119
|
||
msgid ""
|
||
"The provider extension extends the Networking network resource with these "
|
||
"attributes:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# networking_adv-features.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_config-identity.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../networking_adv-features.rst:127 ../networking_adv-features.rst:708
|
||
#: ../networking_config-identity.rst:166
|
||
msgid "Attribute name"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:129
|
||
msgid "Default Value"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:131
|
||
msgid "provider: network\\_type"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:132 ../networking_adv-features.rst:143
|
||
msgid "String"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:133 ../networking_adv-features.rst:152
|
||
msgid "N/A"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:134
|
||
msgid ""
|
||
"The physical mechanism by which the virtual network is implemented. Possible "
|
||
"values are ``flat``, ``vlan``, ``local``, ``gre``, and ``vxlan``, "
|
||
"corresponding to flat networks, VLAN networks, local networks, GRE networks, "
|
||
"and VXLAN networks as defined above. All types of provider networks can be "
|
||
"created by administrators, while tenant networks can be implemented as "
|
||
"``vlan``, ``gre``, ``vxlan``, or ``local`` network types depending on plug-"
|
||
"in configuration."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:142
|
||
msgid "provider: physical_network"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:144
|
||
msgid ""
|
||
"If a physical network named \"default\" has been configured and if provider:"
|
||
"network_type is ``flat`` or ``vlan``, then \"default\" is used."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:147
|
||
msgid ""
|
||
"The name of the physical network over which the virtual network is "
|
||
"implemented for flat and VLAN networks. Not applicable to the ``local`` or "
|
||
"``gre`` network types."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:150
|
||
msgid "provider:segmentation_id"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:151
|
||
msgid "Integer"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:153
|
||
msgid ""
|
||
"For VLAN networks, the VLAN VID on the physical network that realizes the "
|
||
"virtual network. Valid VLAN VIDs are 1 through 4094. For GRE networks, the "
|
||
"tunnel ID. Valid tunnel IDs are any 32 bit unsigned integer. Not applicable "
|
||
"to the ``flat`` or ``local`` network types."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:159
|
||
msgid ""
|
||
"To view or set provider extended attributes, a client must be authorized for "
|
||
"the ``extension:provider_network:view`` and ``extension:provider_network:"
|
||
"set`` actions in the Networking policy configuration. The default Networking "
|
||
"configuration authorizes both actions for users with the admin role. An "
|
||
"authorized client or an administrative user can view and set the provider "
|
||
"extended attributes through Networking API calls. See the section called :"
|
||
"ref:`Authentication and authorization` for details on policy configuration."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:171
|
||
msgid "L3 routing and NAT"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:173
|
||
msgid ""
|
||
"The Networking API provides abstract L2 network segments that are decoupled "
|
||
"from the technology used to implement the L2 network. Networking includes an "
|
||
"API extension that provides abstract L3 routers that API users can "
|
||
"dynamically provision and configure. These Networking routers can connect "
|
||
"multiple L2 Networking networks and can also provide a gateway that connects "
|
||
"one or more private L2 networks to a shared external network. For example, a "
|
||
"public network for access to the Internet. See the *OpenStack Configuration "
|
||
"Reference* for details on common models of deploying Networking L3 routers."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:183
|
||
msgid ""
|
||
"The L3 router provides basic NAT capabilities on gateway ports that uplink "
|
||
"the router to external networks. This router SNATs all traffic by default "
|
||
"and supports floating IPs, which creates a static one-to-one mapping from a "
|
||
"public IP on the external network to a private IP on one of the other "
|
||
"subnets attached to the router. This allows a tenant to selectively expose "
|
||
"VMs on private networks to other hosts on the external network (and often to "
|
||
"all hosts on the Internet). You can allocate and map floating IPs from one "
|
||
"port to another, as needed."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:193
|
||
msgid "Basic L3 operations"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:195
|
||
msgid ""
|
||
"External networks are visible to all users. However, the default policy "
|
||
"settings enable only administrative users to create, update, and delete "
|
||
"external networks."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:199
|
||
msgid ""
|
||
"This table shows example neutron commands that enable you to complete basic "
|
||
"L3 operations:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# networking_adv-features.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_config-agents.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_use.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../networking_adv-features.rst:206 ../networking_adv-features.rst:374
|
||
#: ../networking_adv-features.rst:509 ../networking_adv-features.rst:801
|
||
#: ../networking_config-agents.rst:471 ../networking_use.rst:47
|
||
#: ../networking_use.rst:123 ../networking_use.rst:241
|
||
msgid "Operation"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:208
|
||
msgid "Creates external networks."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:213
|
||
msgid "Lists external networks."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:217
|
||
msgid ""
|
||
"Creates an internal-only router that connects to multiple L2 networks "
|
||
"privately."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:228
|
||
msgid ""
|
||
"An internal router port can have only one IPv4 subnet and multiple IPv6 "
|
||
"subnets that belong to the same network ID. When you call ``router-interface-"
|
||
"add`` with an IPv6 subnet, this operation adds the interface to an existing "
|
||
"internal port with the same network ID. If a port with the same network ID "
|
||
"does not exist, a new port is created."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:233
|
||
msgid ""
|
||
"Connects a router to an external network, which enables that router to act "
|
||
"as a NAT gateway for external connectivity."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:239
|
||
msgid ""
|
||
"The router obtains an interface with the gateway_ip address of the subnet "
|
||
"and this interface is attached to a port on the L2 Networking network "
|
||
"associated with the subnet. The router also gets a gateway interface to the "
|
||
"specified external network. This provides SNAT connectivity to the external "
|
||
"network as well as support for floating IPs allocated on that external "
|
||
"networks. Commonly an external network maps to a network in the provider."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:247
|
||
msgid "Lists routers."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:251
|
||
msgid "Shows information for a specified router."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:255
|
||
msgid "Shows all internal interfaces for a router."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:260
|
||
msgid ""
|
||
"Identifies the PORT_ID that represents the VM NIC to which the floating IP "
|
||
"should map."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:266
|
||
msgid ""
|
||
"This port must be on an Networking subnet that is attached to a router "
|
||
"uplinked to the external network used to create the floating IP. "
|
||
"Conceptually, this is because the router must be able to perform the "
|
||
"Destination NAT (DNAT) rewriting of packets from the floating IP address "
|
||
"(chosen from a subnet on the external network) to the internal fixed IP "
|
||
"(chosen from a private subnet that is behind the router)."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:273
|
||
msgid "Creates a floating IP address and associates it with a port."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:279
|
||
msgid "Creates a floating IP on a specific subnet in the external network."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:284
|
||
msgid ""
|
||
"If there are multiple subnets in the external network, you can choose a "
|
||
"specific subnet based on quality and costs."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:287
|
||
msgid ""
|
||
"Creates a floating IP address and associates it with a port, in a single "
|
||
"step."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:291
|
||
msgid "Lists floating IPs"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:295
|
||
msgid "Finds floating IP for a specified VM port."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:299
|
||
msgid "Disassociates a floating IP address."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:303
|
||
msgid "Deletes the floating IP address."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:307
|
||
msgid "Clears the gateway."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:311
|
||
msgid "Removes the interfaces from the router."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:316
|
||
msgid ""
|
||
"If this subnet ID is the last subnet on the port, this operation deletes the "
|
||
"port itself."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:318
|
||
msgid "Deletes the router."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:324
|
||
msgid "Security groups"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:326
|
||
msgid ""
|
||
"Security groups and security group rules allow administrators and tenants to "
|
||
"specify the type of traffic and direction (ingress/egress) that is allowed "
|
||
"to pass through a port. A security group is a container for security group "
|
||
"rules."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:331
|
||
msgid ""
|
||
"When a port is created in Networking it is associated with a security group. "
|
||
"If a security group is not specified the port is associated with a 'default' "
|
||
"security group. By default, this group drops all ingress traffic and allows "
|
||
"all egress. Rules can be added to this group in order to change the behavior."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:337
|
||
msgid ""
|
||
"To use the Compute security group APIs or use Compute to orchestrate the "
|
||
"creation of ports for instances on specific security groups, you must "
|
||
"complete additional configuration. You must configure the :file:`/etc/nova/"
|
||
"nova.conf` file and set the ``security_group_api=neutron`` option on every "
|
||
"node that runs nova-compute and nova-api. After you make this change, "
|
||
"restart nova-api and nova-compute to pick up this change. Then, you can use "
|
||
"both the Compute and OpenStack Network security group APIs at the same time."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:348
|
||
msgid ""
|
||
"To use the Compute security group API with Networking, the Networking plug-"
|
||
"in must implement the security group API. The following plug-ins currently "
|
||
"implement this: ML2, Open vSwitch, Linux Bridge, NEC, and VMware NSX."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:353
|
||
msgid ""
|
||
"You must configure the correct firewall driver in the ``securitygroup`` "
|
||
"section of the plug-in/agent configuration file. Some plug-ins and agents, "
|
||
"such as Linux Bridge Agent and Open vSwitch Agent, use the no-operation "
|
||
"driver as the default, which results in non-working security groups."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:359
|
||
msgid ""
|
||
"When using the security group API through Compute, security groups are "
|
||
"applied to all ports on an instance. The reason for this is that Compute "
|
||
"security group APIs are instances based and not port based as Networking."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:365
|
||
msgid "Basic security group operations"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:367
|
||
msgid ""
|
||
"This table shows example neutron commands that enable you to complete basic "
|
||
"security group operations:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:376
|
||
msgid "Creates a security group for our web servers."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:380
|
||
msgid "Lists security groups."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:384
|
||
msgid "Creates a security group rule to allow port 80 ingress."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:389
|
||
msgid "Lists security group rules."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:393
|
||
msgid "Deletes a security group rule."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:397
|
||
msgid "Deletes a security group."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:401
|
||
msgid "Creates a port and associates two security groups."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:405
|
||
msgid "Removes security groups from a port."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:411
|
||
msgid "Basic Load-Balancer-as-a-Service operations"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:415
|
||
msgid ""
|
||
"The Load-Balancer-as-a-Service (LBaaS) API provisions and configures load "
|
||
"balancers. The reference implementation is based on the HAProxy software "
|
||
"load balancer."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:419
|
||
msgid ""
|
||
"This list shows example neutron commands that enable you to complete basic "
|
||
"LBaaS operations:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:422
|
||
msgid "Creates a load balancer pool by using specific provider."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:424
|
||
msgid ""
|
||
":option:`--provider` is an optional argument. If not used, the pool is "
|
||
"created with default provider for LBaaS service. You should configure the "
|
||
"default provider in the ``[service_providers]`` section of :file:`neutron."
|
||
"conf` file. If no default provider is specified for LBaaS, the :option:`--"
|
||
"provider` parameter is required for pool creation."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:435
|
||
msgid "Associates two web servers with pool."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:442
|
||
msgid ""
|
||
"Creates a health monitor that checks to make sure our instances are still "
|
||
"running on the specified protocol-port."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:449
|
||
msgid "Associates a health monitor with pool."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:455
|
||
msgid ""
|
||
"Creates a virtual IP (VIP) address that, when accessed through the load "
|
||
"balancer, directs the requests to one of the pool members."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:464
|
||
msgid "Plug-in specific extensions"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:466
|
||
msgid ""
|
||
"Each vendor can choose to implement additional API extensions to the core "
|
||
"API. This section describes the extensions for each plug-in."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:470
|
||
msgid "VMware NSX extensions"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:472
|
||
msgid "These sections explain NSX plug-in extensions."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:475
|
||
msgid "VMware NSX QoS extension"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:477
|
||
msgid ""
|
||
"The VMware NSX QoS extension rate-limits network ports to guarantee a "
|
||
"specific amount of bandwidth for each port. This extension, by default, is "
|
||
"only accessible by a tenant with an admin role but is configurable through "
|
||
"the :file:`policy.json` file. To use this extension, create a queue and "
|
||
"specify the min/max bandwidth rates (kbps) and optionally set the QoS "
|
||
"Marking and DSCP value (if your network fabric uses these values to make "
|
||
"forwarding decisions). Once created, you can associate a queue with a "
|
||
"network. Then, when ports are created on that network they are automatically "
|
||
"created and associated with the specific queue size that was associated with "
|
||
"the network. Because one size queue for a every port on a network might not "
|
||
"be optimal, a scaling factor from the nova flavor ``rxtx_factor`` is passed "
|
||
"in from Compute when creating the port to scale the queue."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:491
|
||
msgid ""
|
||
"Lastly, if you want to set a specific baseline QoS policy for the amount of "
|
||
"bandwidth a single port can use (unless a network queue is specified with "
|
||
"the network a port is created on) a default queue can be created in "
|
||
"Networking which then causes ports created to be associated with a queue of "
|
||
"that size times the rxtx scaling factor. Note that after a network or "
|
||
"default queue is specified, queues are added to ports that are subsequently "
|
||
"created but are not added to existing ports."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:500
|
||
msgid "Basic VMware NSX QoS operations"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:502
|
||
msgid ""
|
||
"This table shows example neutron commands that enable you to complete basic "
|
||
"queue operations:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:511
|
||
msgid "Creates QoS queue (admin-only)."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:515
|
||
msgid "Associates a queue with a network."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:519
|
||
msgid "Creates a default system queue."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:523
|
||
msgid "Lists QoS queues."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:527
|
||
msgid "Deletes a QoS queue."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:533
|
||
msgid "VMware NSX provider networks extension"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:535
|
||
msgid ""
|
||
"Provider networks can be implemented in different ways by the underlying NSX "
|
||
"platform."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:538
|
||
msgid ""
|
||
"The *FLAT* and *VLAN* network types use bridged transport connectors. These "
|
||
"network types enable the attachment of large number of ports. To handle the "
|
||
"increased scale, the NSX plug-in can back a single OpenStack Network with a "
|
||
"chain of NSX logical switches. You can specify the maximum number of ports "
|
||
"on each logical switch in this chain on the ``max_lp_per_bridged_ls`` "
|
||
"parameter, which has a default value of 5,000."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:545
|
||
msgid ""
|
||
"The recommended value for this parameter varies with the NSX version running "
|
||
"in the back-end, as shown in the following table."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:548
|
||
msgid "**Recommended values for max_lp_per_bridged_ls**"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:551
|
||
msgid "NSX version"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:551
|
||
msgid "Recommended Value"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:553
|
||
msgid "2.x"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:553
|
||
msgid "64"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:555
|
||
msgid "3.0.x"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:555 ../networking_adv-features.rst:557
|
||
msgid "5,000"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:557
|
||
msgid "3.1.x"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:559
|
||
msgid "10,000"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:559
|
||
msgid "3.2.x"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:562
|
||
msgid ""
|
||
"In addition to these network types, the NSX plug-in also supports a special "
|
||
"*l3_ext* network type, which maps external networks to specific NSX gateway "
|
||
"services as discussed in the next section."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:567
|
||
msgid "VMware NSX L3 extension"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:569
|
||
msgid ""
|
||
"NSX exposes its L3 capabilities through gateway services which are usually "
|
||
"configured out of band from OpenStack. To use NSX with L3 capabilities, "
|
||
"first create an L3 gateway service in the NSX Manager. Next, in :file:`/etc/"
|
||
"neutron/plugins/vmware/nsx.ini` set ``default_l3_gw_service_uuid`` to this "
|
||
"value. By default, routers are mapped to this gateway service."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:577
|
||
msgid "VMware NSX L3 extension operations"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:579
|
||
msgid "Create external network and map it to a specific NSX gateway service:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:586
|
||
msgid "Terminate traffic on a specific VLAN from a NSX gateway service:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:594
|
||
msgid "Operational status synchronization in the VMware NSX plug-in"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:596
|
||
msgid ""
|
||
"Starting with the Havana release, the VMware NSX plug-in provides an "
|
||
"asynchronous mechanism for retrieving the operational status for neutron "
|
||
"resources from the NSX back-end; this applies to *network*, *port*, and "
|
||
"*router* resources."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:601
|
||
msgid ""
|
||
"The back-end is polled periodically and the status for every resource is "
|
||
"retrieved; then the status in the Networking database is updated only for "
|
||
"the resources for which a status change occurred. As operational status is "
|
||
"now retrieved asynchronously, performance for ``GET`` operations is "
|
||
"consistently improved."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:607
|
||
msgid ""
|
||
"Data to retrieve from the back-end are divided in chunks in order to avoid "
|
||
"expensive API requests; this is achieved leveraging NSX APIs response paging "
|
||
"capabilities. The minimum chunk size can be specified using a configuration "
|
||
"option; the actual chunk size is then determined dynamically according to: "
|
||
"total number of resources to retrieve, interval between two synchronization "
|
||
"task runs, minimum delay between two subsequent requests to the NSX back-end."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:615
|
||
msgid ""
|
||
"The operational status synchronization can be tuned or disabled using the "
|
||
"configuration options reported in this table; it is however worth noting "
|
||
"that the default values work fine in most cases."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:623
|
||
msgid "Option name"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:625
|
||
msgid "Default value"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:626
|
||
msgid "Type and constraints"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:628
|
||
msgid "``state_sync_interval``"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:629 ../networking_adv-features.rst:638
|
||
#: ../networking_adv-features.rst:645 ../networking_adv-features.rst:652
|
||
#: ../networking_adv-features.rst:663
|
||
msgid "``nsx_sync``"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:630
|
||
msgid "10 seconds"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:631 ../networking_adv-features.rst:654
|
||
msgid "Integer; no constraint."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:632
|
||
msgid ""
|
||
"Interval in seconds between two run of the synchronization task. If the "
|
||
"synchronization task takes more than ``state_sync_interval`` seconds to "
|
||
"execute, a new instance of the task is started as soon as the other is "
|
||
"completed. Setting the value for this option to 0 will disable the "
|
||
"synchronization task."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:637
|
||
msgid "``max_random_sync_delay``"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:639
|
||
msgid "0 seconds"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:640
|
||
msgid "Integer. Must not exceed ``min_sync_req_delay``"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:641
|
||
msgid ""
|
||
"When different from zero, a random delay between 0 and "
|
||
"``max_random_sync_delay`` will be added before processing the next chunk."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:644
|
||
msgid "``min_sync_req_delay``"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:646
|
||
msgid "1 second"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:647
|
||
msgid "Integer. Must not exceed ``state_sync_interval``."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:648
|
||
msgid ""
|
||
"The value of this option can be tuned according to the observed load on the "
|
||
"NSX controllers. Lower values will result in faster synchronization, but "
|
||
"might increase the load on the controller cluster."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:651
|
||
msgid "``min_chunk_size``"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:653
|
||
msgid "500 resources"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:655
|
||
msgid ""
|
||
"Minimum number of resources to retrieve from the back-end for each "
|
||
"synchronization chunk. The expected number of synchronization chunks is "
|
||
"given by the ratio between ``state_sync_interval`` and "
|
||
"``min_sync_req_delay``. This size of a chunk might increase if the total "
|
||
"number of resources is such that more than ``min_chunk_size`` resources must "
|
||
"be fetched in one chunk with the current number of chunks."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:662
|
||
msgid "``always_read_status``"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:664
|
||
msgid "False"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:665
|
||
msgid "Boolean; no constraint."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:666
|
||
msgid ""
|
||
"When this option is enabled, the operational status will always be retrieved "
|
||
"from the NSX back-end ad every ``GET`` request. In this case it is advisable "
|
||
"to disable the synchronization task."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:670
|
||
msgid ""
|
||
"When running multiple OpenStack Networking server instances, the status "
|
||
"synchronization task should not run on every node; doing so sends "
|
||
"unnecessary traffic to the NSX back-end and performs unnecessary DB "
|
||
"operations. Set the ``state_sync_interval`` configuration option to a non-"
|
||
"zero value exclusively on a node designated for back-end status "
|
||
"synchronization."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:677
|
||
msgid ""
|
||
"The ``fields=status`` parameter in Networking API requests always triggers "
|
||
"an explicit query to the NSX back end, even when you enable asynchronous "
|
||
"state synchronization. For example, ``GET /v2.0/networks/NET_ID?"
|
||
"fields=status&fields=name``."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:683
|
||
msgid "Big Switch plug-in extensions"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:685
|
||
msgid ""
|
||
"This section explains the Big Switch neutron plug-in-specific extension."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:688
|
||
msgid "Big Switch router rules"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:690
|
||
msgid ""
|
||
"Big Switch allows router rules to be added to each tenant router. These "
|
||
"rules can be used to enforce routing policies such as denying traffic "
|
||
"between subnets or traffic to external networks. By enforcing these at the "
|
||
"router level, network segmentation policies can be enforced across many VMs "
|
||
"that have differing security groups."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:697
|
||
msgid "Router rule attributes"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:699
|
||
msgid ""
|
||
"Each tenant router has a set of router rules associated with it. Each router "
|
||
"rule has the attributes in this table. Router rules and their attributes can "
|
||
"be set using the :command:`neutron router-update` command, through the "
|
||
"horizon interface or the Networking API."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# networking_adv-features.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_config-identity.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../networking_adv-features.rst:709 ../networking_config-identity.rst:167
|
||
msgid "Required"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:710
|
||
msgid "Input type"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:712
|
||
msgid "source"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# networking_adv-features.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../networking_adv-features.rst:713 ../networking_adv-features.rst:718
|
||
#: ../networking_adv-features.rst:723 ../telemetry-data-collection.rst:1045
|
||
#: ../telemetry-data-collection.rst:1049
|
||
msgid "Yes"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:714 ../networking_adv-features.rst:719
|
||
msgid "A valid CIDR or one of the keywords 'any' or 'external'"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:715
|
||
msgid ""
|
||
"The network that a packet's source IP must match for the rule to be applied."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:717
|
||
msgid "destination"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:720
|
||
msgid ""
|
||
"The network that a packet's destination IP must match for the rule to be "
|
||
"applied."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:722
|
||
msgid "action"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:724
|
||
msgid "'permit' or 'deny'"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:725
|
||
msgid ""
|
||
"Determines whether or not the matched packets will allowed to cross the "
|
||
"router."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:727
|
||
msgid "nexthop"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# networking_adv-features.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../networking_adv-features.rst:728 ../telemetry-data-collection.rst:1053
|
||
#: ../telemetry-data-collection.rst:1057
|
||
msgid "No"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:729
|
||
msgid ""
|
||
"A plus-separated (+) list of next-hop IP addresses. For example, "
|
||
"``1.1.1.1+1.1.1.2``."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:731
|
||
msgid ""
|
||
"Overrides the default virtual router used to handle traffic for packets that "
|
||
"match the rule."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:735
|
||
msgid "Order of rule processing"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:737
|
||
msgid ""
|
||
"The order of router rules has no effect. Overlapping rules are evaluated "
|
||
"using longest prefix matching on the source and destination fields. The "
|
||
"source field is matched first so it always takes higher precedence over the "
|
||
"destination field. In other words, longest prefix matching is used on the "
|
||
"destination field only if there are multiple matching rules with the same "
|
||
"source."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:745
|
||
msgid "Big Switch router rules operations"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:747
|
||
msgid ""
|
||
"Router rules are configured with a router update operation in OpenStack "
|
||
"Networking. The update overrides any previous rules so all rules must be "
|
||
"provided at the same time."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:751
|
||
msgid ""
|
||
"Update a router with rules to permit traffic by default but block traffic "
|
||
"from external networks to the 10.10.10.0/24 subnet:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:760
|
||
msgid "Specify alternate next-hop addresses for a specific subnet:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:768
|
||
msgid "Block traffic between two subnets while allowing everything else:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:777
|
||
msgid "L3 metering"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:779
|
||
msgid ""
|
||
"The L3 metering API extension enables administrators to configure IP ranges "
|
||
"and assign a specified label to them to be able to measure traffic that goes "
|
||
"through a virtual router."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:783
|
||
msgid ""
|
||
"The L3 metering extension is decoupled from the technology that implements "
|
||
"the measurement. Two abstractions have been added: One is the metering label "
|
||
"that can contain metering rules. Because a metering label is associated with "
|
||
"a tenant, all virtual routers in this tenant are associated with this label."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:790
|
||
msgid "Basic L3 metering operations"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:792
|
||
msgid "Only administrators can manage the L3 metering labels and rules."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:794
|
||
msgid ""
|
||
"This table shows example :command:`neutron` commands that enable you to "
|
||
"complete basic L3 metering operations:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:803
|
||
msgid "Creates a metering label."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:807
|
||
msgid "Lists metering labels."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:811
|
||
msgid "Shows information for a specified label."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:816
|
||
msgid "Deletes a metering label."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:821
|
||
msgid "Creates a metering rule."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# networking_adv-features.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_config-agents.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_config-identity.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_use.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../networking_adv-features.rst:827 ../networking_adv-features.rst:851
|
||
#: ../networking_config-agents.rst:94 ../networking_config-identity.rst:53
|
||
#: ../networking_config-identity.rst:75 ../networking_use.rst:101
|
||
msgid "For example:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:834
|
||
msgid "Lists metering all label rules."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:838
|
||
msgid "Shows information for a specified label rule."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:842
|
||
msgid "Deletes a metering label rule."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-features.rst:846
|
||
msgid "Lists the value of created metering label rules."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:3
|
||
msgid "Advanced operational features"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:6
|
||
msgid "Logging settings"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:8
|
||
msgid ""
|
||
"Networking components use Python logging module to do logging. Logging "
|
||
"configuration can be provided in :file:`neutron.conf` or as command-line "
|
||
"options. Command options override ones in :file:`neutron.conf`."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:12
|
||
msgid ""
|
||
"To configure logging for Networking components, use one of these methods:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:15
|
||
msgid "Provide logging settings in a logging configuration file."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:17
|
||
msgid ""
|
||
"See `Python logging how-to <http://docs.python.org/howto/logging.html>`__ to "
|
||
"learn more about logging."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:21
|
||
msgid "Provide logging setting in :file:`neutron.conf`."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:49
|
||
msgid ""
|
||
"Notifications can be sent when Networking resources such as network, subnet "
|
||
"and port are created, updated or deleted."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:53
|
||
msgid "Notification options"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:55
|
||
msgid ""
|
||
"To support DHCP agent, rpc\\_notifier driver must be set. To set up the "
|
||
"notification, edit notification options in :file:`neutron.conf`:"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:69
|
||
msgid "Setting cases"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:72
|
||
msgid "Logging and RPC"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:74
|
||
msgid ""
|
||
"These options configure the Networking server to send notifications through "
|
||
"logging and RPC. The logging options are described in OpenStack "
|
||
"Configuration Reference . RPC notifications go to ``notifications.info`` "
|
||
"queue bound to a topic exchange defined by ``control_exchange`` in :file:"
|
||
"`neutron.conf`."
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:121
|
||
msgid "Multiple RPC topics"
|
||
msgstr ""
|
||
|
||
#: ../networking_adv-operational-features.rst:123
|
||
msgid ""
|
||
"These options configure the Networking server to send notifications to "
|
||
"multiple RPC topics. RPC notifications go to ``notifications_one.info`` and "
|
||
"``notifications_two.info`` queues bound to a topic exchange defined by "
|
||
"``control_exchange`` in :file:`neutron.conf`."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:3
|
||
msgid "Networking architecture"
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:5
|
||
msgid ""
|
||
"Before you deploy Networking, it is useful to understand the Networking "
|
||
"services and how they interact with the OpenStack components."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:9
|
||
msgid "Overview"
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:11
|
||
msgid ""
|
||
"Networking is a standalone component in the OpenStack modular architecture. "
|
||
"It's positioned alongside OpenStack components such as Compute, Image "
|
||
"service, Identity, or dashboard. Like those components, a deployment of "
|
||
"Networking often involves deploying several services to a variety of hosts."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:17
|
||
msgid ""
|
||
"The Networking server uses the neutron-server daemon to expose the "
|
||
"Networking API and enable administration of the configured Networking plug-"
|
||
"in. Typically, the plug-in requires access to a database for persistent "
|
||
"storage (also similar to other OpenStack services)."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:22
|
||
msgid ""
|
||
"If your deployment uses a controller host to run centralized Compute "
|
||
"components, you can deploy the Networking server to that same host. However, "
|
||
"Networking is entirely standalone and can be deployed to a dedicated host. "
|
||
"Depending on your configuration, Networking can also include the following "
|
||
"agents:"
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:29
|
||
msgid "Agent"
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:31
|
||
msgid "**plug-in agent** (``neutron-*-agent``)"
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:32
|
||
msgid ""
|
||
"Runs on each hypervisor to perform local vSwitch configuration. The agent "
|
||
"that runs, depends on the plug-in that you use. Certain plug-ins do not "
|
||
"require an agent."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:37
|
||
msgid "**dhcp agent** (``neutron-dhcp-agent``)"
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:38
|
||
msgid ""
|
||
"Provides DHCP services to tenant networks. Required by certain plug-ins."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:41
|
||
msgid "**l3 agent** (``neutron-l3-agent``)"
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:42
|
||
msgid ""
|
||
"Provides L3/NAT forwarding to provide external network access for VMs on "
|
||
"tenant networks. Required by certain plug-ins."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:46
|
||
msgid "**metering agent** (``neutron-metering-agent``)"
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:47
|
||
msgid "Provides L3 traffic metering for tenant networks."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:51
|
||
msgid ""
|
||
"These agents interact with the main neutron process through RPC (for "
|
||
"example, RabbitMQ or Qpid) or through the standard Networking API. In "
|
||
"addition, Networking integrates with OpenStack components in a number of "
|
||
"ways:"
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:56
|
||
msgid ""
|
||
"Networking relies on the Identity service (keystone) for the authentication "
|
||
"and authorization of all API requests."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:59
|
||
msgid ""
|
||
"Compute (nova) interacts with Networking through calls to its standard API. "
|
||
"As part of creating a VM, the nova-compute service communicates with the "
|
||
"Networking API to plug each virtual NIC on the VM into a particular network."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:64
|
||
msgid ""
|
||
"The dashboard (horizon) integrates with the Networking API, enabling "
|
||
"administrators and tenant users to create and manage network services "
|
||
"through a web-based GUI."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:69
|
||
msgid "VMware NSX integration"
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:71
|
||
msgid ""
|
||
"OpenStack Networking uses the NSX plug-in to integrate with an existing "
|
||
"VMware vCenter deployment. When installed on the network nodes, the NSX plug-"
|
||
"in enables a NSX controller to centrally manage configuration settings and "
|
||
"push them to managed network nodes. Network nodes are considered managed "
|
||
"when they're added as hypervisors to the NSX controller."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:78
|
||
msgid ""
|
||
"The diagrams below depict some VMware NSX deployment examples. The first "
|
||
"diagram illustrates the traffic flow between VMs on separate Compute nodes, "
|
||
"and the second diagram between two VMs on a single Compute node. Note the "
|
||
"placement of the VMware NSX plug-in and the neutron-server service on the "
|
||
"network node. The green arrow indicates the management relationship between "
|
||
"the NSX controller and the network node."
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:85
|
||
msgid "|VMware NSX deployment example - two Compute nodes|"
|
||
msgstr ""
|
||
|
||
#: ../networking_arch.rst:87
|
||
msgid "|VMware NSX deployment example - single Compute node|"
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:5
|
||
msgid "Authentication and authorization"
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:7
|
||
msgid ""
|
||
"Networking uses the Identity service as the default authentication service. "
|
||
"When the Identity service is enabled, users who submit requests to the "
|
||
"Networking service must provide an authentication token in ``X-Auth-Token`` "
|
||
"request header. Users obtain this token by authenticating with the Identity "
|
||
"service endpoint. For more information about authentication with the "
|
||
"Identity service, see `OpenStack Identity service API v2.0 Reference <http://"
|
||
"developer.openstack.org/api-ref-identity-v2.html>`__. When the Identity "
|
||
"service is enabled, it is not mandatory to specify the tenant ID for "
|
||
"resources in create requests because the tenant ID is derived from the "
|
||
"authentication token."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:19
|
||
msgid ""
|
||
"The default authorization settings only allow administrative users to create "
|
||
"resources on behalf of a different tenant. Networking uses information "
|
||
"received from Identity to authorize user requests. Networking handles two "
|
||
"kind of authorization policies:"
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:24
|
||
msgid ""
|
||
"**Operation-based** policies specify access criteria for specific "
|
||
"operations, possibly with fine-grained control over specific attributes."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:28
|
||
msgid ""
|
||
"**Resource-based** policies specify whether access to specific resource is "
|
||
"granted or not according to the permissions configured for the resource "
|
||
"(currently available only for the network resource). The actual "
|
||
"authorization policies enforced in Networking might vary from deployment to "
|
||
"deployment."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:34
|
||
msgid ""
|
||
"The policy engine reads entries from the :file:`policy.json` file. The "
|
||
"actual location of this file might vary from distribution to distribution. "
|
||
"Entries can be updated while the system is running, and no service restart "
|
||
"is required. Every time the policy file is updated, the policies are "
|
||
"automatically reloaded. Currently the only way of updating such policies is "
|
||
"to edit the policy file. In this section, the terms *policy* and *rule* "
|
||
"refer to objects that are specified in the same way in the policy file. "
|
||
"There are no syntax differences between a rule and a policy. A policy is "
|
||
"something that is matched directly from the Networking policy engine. A rule "
|
||
"is an element in a policy, which is evaluated. For instance in "
|
||
"``create_subnet: [[\"admin_or_network_owner\"]]``, *create_subnet* is a "
|
||
"policy, and *admin_or_network_owner* is a rule."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:48
|
||
msgid ""
|
||
"Policies are triggered by the Networking policy engine whenever one of them "
|
||
"matches a Networking API operation or a specific attribute being used in a "
|
||
"given operation. For instance the ``create_subnet`` policy is triggered "
|
||
"every time a ``POST /v2.0/subnets`` request is sent to the Networking "
|
||
"server; on the other hand ``create_network:shared`` is triggered every time "
|
||
"the *shared* attribute is explicitly specified (and set to a value different "
|
||
"from its default) in a ``POST /v2.0/networks`` request. It is also worth "
|
||
"mentioning that policies can also be related to specific API extensions; for "
|
||
"instance ``extension:provider_network:set`` is triggered if the attributes "
|
||
"defined by the Provider Network extensions are specified in an API request."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:61
|
||
msgid ""
|
||
"An authorization policy can be composed by one or more rules. If more rules "
|
||
"are specified then the evaluation policy succeeds if any of the rules "
|
||
"evaluates successfully; if an API operation matches multiple policies, then "
|
||
"all the policies must evaluate successfully. Also, authorization rules are "
|
||
"recursive. Once a rule is matched, the rule(s) can be resolved to another "
|
||
"rule, until a terminal rule is reached."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:68
|
||
msgid ""
|
||
"The Networking policy engine currently defines the following kinds of "
|
||
"terminal rules:"
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:71
|
||
msgid ""
|
||
"**Role-based rules** evaluate successfully if the user who submits the "
|
||
"request has the specified role. For instance ``\"role:admin\"`` is "
|
||
"successful if the user who submits the request is an administrator."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:75
|
||
msgid ""
|
||
"**Field-based rules** evaluate successfully if a field of the resource "
|
||
"specified in the current request matches a specific value. For instance ``"
|
||
"\"field:networks:shared=True\"`` is successful if the ``shared`` attribute "
|
||
"of the ``network`` resource is set to true."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:80
|
||
msgid ""
|
||
"**Generic rules** compare an attribute in the resource with an attribute "
|
||
"extracted from the user's security credentials and evaluates successfully if "
|
||
"the comparison is successful. For instance ``\"tenant_id:%(tenant_id)s\"`` "
|
||
"is successful if the tenant identifier in the resource is equal to the "
|
||
"tenant identifier of the user submitting the request."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:87
|
||
msgid "This extract is from the default :file:`policy.json` file:"
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:89
|
||
msgid ""
|
||
"A rule that evaluates successfully if the current user is an administrator "
|
||
"or the owner of the resource specified in the request (tenant identifier is "
|
||
"equal)."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:126
|
||
msgid ""
|
||
"The default policy that is always evaluated if an API operation does not "
|
||
"match any of the policies in ``policy.json``."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:163
|
||
msgid ""
|
||
"This policy evaluates successfully if either *admin\\_or\\_owner*, or "
|
||
"*shared* evaluates successfully."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:177
|
||
msgid ""
|
||
"This policy restricts the ability to manipulate the *shared* attribute for a "
|
||
"network to administrators only."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:201
|
||
msgid ""
|
||
"This policy restricts the ability to manipulate the *mac\\_address* "
|
||
"attribute for a port only to administrators and the owner of the network "
|
||
"where the port is attached."
|
||
msgstr ""
|
||
|
||
#: ../networking_auth.rst:228
|
||
msgid ""
|
||
"In some cases, some operations are restricted to administrators only. This "
|
||
"example shows you how to modify a policy file to permit tenants to define "
|
||
"networks, see their resources, and permit administrative users to perform "
|
||
"all other operations:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:3
|
||
msgid "Configure neutron agents"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:5
|
||
msgid ""
|
||
"Plug-ins typically have requirements for particular software that must be "
|
||
"run on each node that handles data packets. This includes any node that runs "
|
||
"nova-compute and nodes that run dedicated OpenStack Networking service "
|
||
"agents such as ``neutron-dhcp-agent``, ``neutron-l3-agent``, ``neutron-"
|
||
"metering-agent`` or ``neutron-lbaas-agent``."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:11
|
||
msgid ""
|
||
"A data-forwarding node typically has a network interface with an IP address "
|
||
"on the management network and another interface on the data network."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:15
|
||
msgid ""
|
||
"This section shows you how to install and configure a subset of the "
|
||
"available plug-ins, which might include the installation of switching "
|
||
"software (for example, Open vSwitch) and as agents used to communicate with "
|
||
"the neutron-server process running elsewhere in the data center."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:21
|
||
msgid "Configure data-forwarding nodes"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:24
|
||
msgid "Node set up: NSX plug-in"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:26
|
||
msgid ""
|
||
"If you use the NSX plug-in, you must also install Open vSwitch on each data-"
|
||
"forwarding node. However, you do not need to install an additional agent on "
|
||
"each node."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:32
|
||
msgid ""
|
||
"It is critical that you run an Open vSwitch version that is compatible with "
|
||
"the current version of the NSX Controller software. Do not use the Open "
|
||
"vSwitch version that is installed by default on Ubuntu. Instead, use the "
|
||
"Open vSwitch version that is provided on the VMware support portal for your "
|
||
"NSX Controller version."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:38
|
||
msgid "**To set up each node for the NSX plug-in**"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:40
|
||
msgid ""
|
||
"Ensure that each data-forwarding node has an IP address on the management "
|
||
"network, and an IP address on the data network that is used for tunneling "
|
||
"data traffic. For full details on configuring your forwarding node, see the "
|
||
"``NSX Administrator Guide``."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:45
|
||
msgid ""
|
||
"Use the ``NSX Administrator Guide`` to add the node as a Hypervisor by using "
|
||
"the NSX Manager GUI. Even if your forwarding node has no VMs and is only "
|
||
"used for services agents like ``neutron-dhcp-agent`` or ``neutron-lbaas-"
|
||
"agent``, it should still be added to NSX as a Hypervisor."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:50
|
||
msgid ""
|
||
"After following the NSX Administrator Guide, use the page for this "
|
||
"Hypervisor in the NSX Manager GUI to confirm that the node is properly "
|
||
"connected to the NSX Controller Cluster and that the NSX Controller Cluster "
|
||
"can see the ``br-int`` integration bridge."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:56
|
||
msgid "Configure DHCP agent"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:58
|
||
msgid ""
|
||
"The DHCP service agent is compatible with all existing plug-ins and is "
|
||
"required for all deployments where VMs should automatically receive IP "
|
||
"addresses through DHCP."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:62
|
||
msgid "**To install and configure the DHCP agent**"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:64
|
||
msgid ""
|
||
"You must configure the host running the neutron-dhcp-agent as a data "
|
||
"forwarding node according to the requirements for your plug-in."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:67
|
||
msgid "Install the DHCP agent:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:73
|
||
msgid ""
|
||
"Update any options in the :file:`/etc/neutron/dhcp_agent.ini` file that "
|
||
"depend on the plug-in in use. See the sub-sections."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:78
|
||
msgid ""
|
||
"If you reboot a node that runs the DHCP agent, you must run the :command:"
|
||
"`neutron-ovs-cleanup` command before the neutron-dhcp-agent service starts."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:82
|
||
msgid ""
|
||
"On Red Hat, SUSE, and Ubuntu based systems, the ``neutron-ovs-cleanup`` "
|
||
"service runs the :command:`neutron-ovs-cleanup` command automatically. "
|
||
"However, on Debian-based systems, you must manually run this command or "
|
||
"write your own system script that runs on boot before the ``neutron-dhcp-"
|
||
"agent`` service starts."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:88
|
||
msgid ""
|
||
"Networking dhcp-agent can use `dnsmasq <http://www.thekelleys.org.uk/dnsmasq/"
|
||
"doc.html>`__ driver which supports stateful and stateless DHCPv6 for subnets "
|
||
"created with ``--ipv6_address_mode`` set to ``dhcpv6-stateful`` or ``dhcpv6-"
|
||
"stateless``."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:106
|
||
msgid ""
|
||
"If no dnsmasq process for subnet's network is launched, Networking will "
|
||
"launch a new one on subnet's dhcp port in ``qdhcp-XXX`` namespace. If "
|
||
"previous dnsmasq process is already launched, restart dnsmasq with a new "
|
||
"configuration."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:111
|
||
msgid ""
|
||
"Networking will update dnsmasq process and restart it when subnet gets "
|
||
"updated."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:116
|
||
msgid "For dhcp-agent to operate in IPv6 mode use at least dnsmasq v2.63."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:118
|
||
msgid ""
|
||
"After a certain, configured timeframe, networks uncouple from DHCP agents "
|
||
"when the agents are no longer in use. You can configure the DHCP agent to "
|
||
"automatically detach from a network when the agent is out of service, or no "
|
||
"longer needed."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:123
|
||
msgid ""
|
||
"This feature applies to all plug-ins that support DHCP scaling. For more "
|
||
"information, see the `DHCP agent configuration options <http://docs."
|
||
"openstack.org/liberty/config-reference/content/networking -options-dhcp."
|
||
"html>`__ listed in the OpenStack Configuration Reference."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:130
|
||
msgid "DHCP agent setup: OVS plug-in"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:132
|
||
msgid ""
|
||
"These DHCP agent options are required in the :file:`/etc/neutron/dhcp_agent."
|
||
"ini` file for the OVS plug-in:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:143
|
||
msgid "DHCP agent setup: NSX plug-in"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:145
|
||
msgid ""
|
||
"These DHCP agent options are required in the :file:`/etc/neutron/dhcp_agent."
|
||
"ini` file for the NSX plug-in:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:157
|
||
msgid "Configure L3 agent"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:159
|
||
msgid ""
|
||
"The OpenStack Networking service has a widely used API extension to allow "
|
||
"administrators and tenants to create routers to interconnect L2 networks, "
|
||
"and floating IPs to make ports on private networks publicly accessible."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:164
|
||
msgid ""
|
||
"Many plug-ins rely on the L3 service agent to implement the L3 "
|
||
"functionality. However, the following plug-ins already have built-in L3 "
|
||
"capabilities:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:168
|
||
msgid ""
|
||
"Big Switch/Floodlight plug-in, which supports both the open source "
|
||
"`Floodlight <http://www.projectfloodlight.org/floodlight/>`__ controller and "
|
||
"the proprietary Big Switch controller."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:174
|
||
msgid ""
|
||
"Only the proprietary BigSwitch controller implements L3 functionality. When "
|
||
"using Floodlight as your OpenFlow controller, L3 functionality is not "
|
||
"available."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:178
|
||
msgid "IBM SDN-VE plug-in"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:180
|
||
msgid "MidoNet plug-in"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:182
|
||
msgid "NSX plug-in"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:184
|
||
msgid "PLUMgrid plug-in"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:188
|
||
msgid ""
|
||
"Do not configure or use neutron-l3-agent if you use one of these plug-ins."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:191
|
||
msgid "**To install the L3 agent for all other plug-ins**"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:193
|
||
msgid "Install the neutron-l3-agent binary on the network node:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:199
|
||
msgid ""
|
||
"To uplink the node that runs neutron-l3-agent to the external network, "
|
||
"create a bridge named \"br-ex\" and attach the NIC for the external network "
|
||
"to this bridge."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:203
|
||
msgid ""
|
||
"For example, with Open vSwitch and NIC eth1 connected to the external "
|
||
"network, run:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:211
|
||
msgid ""
|
||
"Do not manually configure an IP address on the NIC connected to the external "
|
||
"network for the node running neutron-l3-agent. Rather, you must have a range "
|
||
"of IP addresses from the external network that can be used by OpenStack "
|
||
"Networking for routers that uplink to the external network. This range must "
|
||
"be large enough to have an IP address for each router in the deployment, as "
|
||
"well as each floating IP."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:218
|
||
msgid ""
|
||
"The neutron-l3-agent uses the Linux IP stack and iptables to perform L3 "
|
||
"forwarding and NAT. In order to support multiple routers with potentially "
|
||
"overlapping IP addresses, neutron-l3-agent defaults to using Linux network "
|
||
"namespaces to provide isolated forwarding contexts. As a result, the IP "
|
||
"addresses of routers are not visible simply by running the :command:`ip addr "
|
||
"list` or :command:`ifconfig` command on the node. Similarly, you cannot "
|
||
"directly :command:`ping` fixed IPs."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:226
|
||
msgid ""
|
||
"To do either of these things, you must run the command within a particular "
|
||
"network namespace for the router. The namespace has the name ``qrouter-"
|
||
"ROUTER_UUID``. These example commands run in the router namespace with UUID "
|
||
"47af3868-0fa8-4447-85f6-1304de32153b:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:241
|
||
msgid ""
|
||
"For iproute version 3.12.0 and above, networking namespaces are configured "
|
||
"to be deleted by default. This behavior can be changed for both DHCP and L3 "
|
||
"agents. The configuration files are :file:`/etc/neutron/dhcp_agent.ini` and :"
|
||
"file:`/etc/neutron/l3_agent.ini` respectively."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:247
|
||
msgid ""
|
||
"For DHCP namespace the configuration key: ``dhcp_delete_namespaces = True``. "
|
||
"You can set it to False in case namespaces cannot be deleted cleanly on the "
|
||
"host running the DHCP agent."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:252
|
||
msgid ""
|
||
"For L3 namespace, the configuration key: ``router_delete_namespaces = "
|
||
"True``. You can set it to False in case namespaces cannot be deleted cleanly "
|
||
"on the host running the L3 agent."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:259
|
||
msgid ""
|
||
"If you reboot a node that runs the L3 agent, you must run the :command:"
|
||
"`neutron-ovs-cleanup` command before the neutron-l3-agent service starts."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:263
|
||
msgid ""
|
||
"On Red Hat, SUSE and Ubuntu based systems, the neutron-ovs-cleanup service "
|
||
"runs the :command:`neutron-ovs-cleanup` command automatically. However, on "
|
||
"Debian-based systems, you must manually run this command or write your own "
|
||
"system script that runs on boot before the neutron-l3-agent service starts."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:270
|
||
msgid "Configure metering agent"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:272
|
||
msgid "The Neutron Metering agent resides beside neutron-l3-agent."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:274
|
||
msgid "**To install the metering agent and configure the node**"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:276
|
||
msgid "Install the agent by running:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:282
|
||
msgid ""
|
||
"If you use one of the following plug-ins, you need to configure the metering "
|
||
"agent with these lines as well:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:285
|
||
msgid "An OVS-based plug-in such as OVS, NSX, NEC, BigSwitch/Floodlight:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:291
|
||
msgid "A plug-in that uses LinuxBridge:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:298
|
||
msgid "To use the reference implementation, you must set:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:305
|
||
msgid ""
|
||
"Set the ``service_plugins`` option in the :file:`/etc/neutron/neutron.conf` "
|
||
"file on the host that runs neutron-server:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:312
|
||
msgid ""
|
||
"If this option is already defined, add ``metering`` to the list, using a "
|
||
"comma as separator. For example:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:320
|
||
msgid "Configure Load-Balancer-as-a-Service (LBaaS v2)"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:322
|
||
msgid ""
|
||
"For the back end, use either Octavia or Haproxy. This example uses Octavia."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:324
|
||
msgid "**To configure LBaaS V2**"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:326
|
||
msgid "Install Octavia using your distribution's package manager."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:329
|
||
msgid ""
|
||
"Edit the :file:`/etc/neutron/neutron_lbaas.conf` file and change the "
|
||
"``service_provider`` parameter to enable Octavia:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:339
|
||
msgid ""
|
||
"The ``service_provider`` option is already defined in the :file:`/usr/share/"
|
||
"neutron/neutron-dist.conf` file on Red Hat based systems. Do not define it "
|
||
"in :file:`neutron_lbaas.conf` otherwise the Networking services will fail to "
|
||
"restart."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:345
|
||
msgid ""
|
||
"Edit the :file:`/etc/neutron/neutron.conf` file and add the "
|
||
"``service_plugins`` parameter to enable the load-balancing plug-in:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:353
|
||
msgid ""
|
||
"If this option is already defined, add the load-balancing plug-in to the "
|
||
"list using a comma as a separator. For example:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# networking_config-agents.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_introduction.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../networking_config-agents.rst:363 ../networking_introduction.rst:202
|
||
msgid "Create the required tables in the database:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:369
|
||
msgid "Restart the neutron-server service."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:372
|
||
msgid "Enable load balancing in the Project section of the dashboard."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:376
|
||
msgid ""
|
||
"Horizon panels are enabled only for LBaaSV1. LBaaSV2 panels are still being "
|
||
"developed."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:379
|
||
msgid ""
|
||
"Change the ``enable_lb`` option to ``True`` in the :file:`local_settings` "
|
||
"file (on Fedora, RHEL, and CentOS: :file:`/etc/openstack-dashboard/"
|
||
"local_settings`, on Ubuntu and Debian: :file:`/etc/openstack-dashboard/"
|
||
"local_settings.py`, and on openSUSE and SLES: :file:`/srv/www/openstack-"
|
||
"dashboard/openstack_dashboard/local/local_settings .py`):"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:394
|
||
msgid ""
|
||
"Apply the settings by restarting the web server. You can now view the Load "
|
||
"Balancer management options in the Project view in the dashboard."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:398
|
||
msgid "Configure Hyper-V L2 agent"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:400
|
||
msgid ""
|
||
"Before you install the OpenStack Networking Hyper-V L2 agent on a Hyper-V "
|
||
"compute node, ensure the compute node has been configured correctly using "
|
||
"these `instructions <http://docs.openstack.org/liberty/config-reference/"
|
||
"content/ hyper-v-virtualization-platform.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:406
|
||
msgid ""
|
||
"**To install the OpenStack Networking Hyper-V agent and configure the node**"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:408
|
||
msgid "Download the OpenStack Networking code from the repository:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:415
|
||
msgid "Install the OpenStack Networking Hyper-V Agent:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:422
|
||
msgid "Copy the :file:`policy.json` file:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:428
|
||
msgid ""
|
||
"Create the :file:`C:\\etc\\neutron-hyperv-agent.conf` file and add the "
|
||
"proper configuration options and the `Hyper-V related options <http://docs."
|
||
"openstack.org/liberty/config-reference/content/ networking-plugin-"
|
||
"hyperv_agent.html>`__. Here is a sample config file:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:457
|
||
msgid "Start the OpenStack Networking Hyper-V agent:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:465
|
||
msgid "Basic operations on agents"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:467
|
||
msgid ""
|
||
"This table shows examples of Networking commands that enable you to complete "
|
||
"basic operations on agents:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:473
|
||
msgid "List all available agents."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:475
|
||
msgid "``$ neutron agent-list``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:477
|
||
msgid "Show information of a given agent."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:480
|
||
msgid "``$ neutron agent-show AGENT_ID``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:482
|
||
msgid ""
|
||
"Update the admin status and description for a specified agent. The command "
|
||
"can be used to enable and disable agents by using ``--admin-state-up`` "
|
||
"parameter set to ``False`` or ``True``."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:488
|
||
msgid "``$ neutron agent-update --admin`` ``-state-up False AGENT_ID``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:491
|
||
msgid "Delete a given agent. Consider disabling the agent before deletion."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:494
|
||
msgid "``$ neutron agent-delete AGENT_ID``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:497
|
||
msgid "**Basic operations on Networking agents**"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-agents.rst:499
|
||
msgid ""
|
||
"See the `OpenStack Command-Line Interface Reference <http://docs.openstack."
|
||
"org/cli-reference/content/neutronclient_commands.html>`__ for more "
|
||
"information on Networking commands."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:0
|
||
msgid "**nova.conf API and credential settings**"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:3
|
||
msgid "Configure Identity service for Networking"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:5
|
||
msgid "**To configure the Identity service for use with Networking**"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:7
|
||
msgid "Create the ``get_id()`` function"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:9
|
||
msgid ""
|
||
"The ``get_id()`` function stores the ID of created objects, and removes the "
|
||
"need to copy and paste object IDs in later steps:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:12
|
||
msgid "Add the following function to your :file:`.bashrc` file:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:20
|
||
msgid "Source the :file:`.bashrc` file:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:26
|
||
msgid "Create the Networking service entry"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:28
|
||
msgid ""
|
||
"Networking must be available in the Compute service catalog. Create the "
|
||
"service:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:36
|
||
msgid "Create the Networking service endpoint entry"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:38
|
||
msgid ""
|
||
"The way that you create a Networking endpoint entry depends on whether you "
|
||
"are using the SQL or the template catalog driver:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:41
|
||
msgid ""
|
||
"If you are using the *SQL driver*, run the following command with the "
|
||
"specified region (``$REGION``), IP address of the Networking server (``"
|
||
"$IP``), and service ID (``$NEUTRON_SERVICE_ID``, obtained in the previous "
|
||
"step)."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:63
|
||
msgid ""
|
||
"If you are using the *template driver*, specify the following parameters in "
|
||
"your Compute catalog template file (:file:`default_catalog.templates`), "
|
||
"along with the region (``$REGION``) and IP address of the Networking server "
|
||
"(``$IP``)."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:84
|
||
msgid "Create the Networking service user"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:86
|
||
msgid ""
|
||
"You must provide admin user credentials that Compute and some internal "
|
||
"Networking components can use to access the Networking API. Create a special "
|
||
"``service`` tenant and a ``neutron`` user within this tenant, and assign an "
|
||
"``admin`` role to this role."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:91
|
||
msgid "Create the ``admin`` role:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:97
|
||
msgid "Create the ``neutron`` user:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:104
|
||
msgid "Create the ``service`` tenant:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:111
|
||
msgid "Establish the relationship among the tenant, user, and role:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:118
|
||
msgid ""
|
||
"For information about how to create service entries and users, see the "
|
||
"OpenStack Installation Guide for your distribution (`docs.openstack.org "
|
||
"<http://docs.openstack.org/index.html#install-guides>`__)."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:125
|
||
msgid ""
|
||
"If you use Networking, do not run the Compute nova-network service (like you "
|
||
"do in traditional Compute deployments). Instead, Compute delegates most "
|
||
"network-related decisions to Networking. Compute proxies tenant-facing API "
|
||
"calls to manage security groups and floating IPs to Networking APIs. "
|
||
"However, operator-facing tools such as nova-manage, are not proxied and "
|
||
"should not be used."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:134
|
||
msgid ""
|
||
"When you configure networking, you must use this guide. Do not rely on "
|
||
"Compute networking documentation or past experience with Compute. If a :"
|
||
"command:`nova` command or configuration option related to networking is not "
|
||
"mentioned in this guide, the command is probably not supported for use with "
|
||
"Networking. In particular, you cannot use CLI tools like ``nova-manage`` and "
|
||
"``nova`` to manage networks or IP addressing, including both fixed and "
|
||
"floating IPs, with Networking."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:144
|
||
msgid ""
|
||
"Uninstall nova-network and reboot any physical nodes that have been running "
|
||
"nova-network before using them to run Networking. Inadvertently running the "
|
||
"nova-network process while using Networking can cause problems, as can stale "
|
||
"iptables rules pushed down by previously running nova-network."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:150
|
||
msgid ""
|
||
"To ensure that Compute works properly with Networking (rather than the "
|
||
"legacy nova-network mechanism), you must adjust settings in the :file:`nova."
|
||
"conf` configuration file."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:155
|
||
msgid "Networking API and credential configuration"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:157
|
||
msgid ""
|
||
"Each time you provision or de-provision a VM in Compute, nova-\\* services "
|
||
"communicate with Networking using the standard API. For this to happen, you "
|
||
"must configure the following items in the :file:`nova.conf` file (used by "
|
||
"each nova-compute and nova-api instance)."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:168
|
||
msgid "``[DEFAULT] network_api_class``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:169
|
||
msgid ""
|
||
"Modify from the default to ``nova.network.neutronv2.api.API``, to indicate "
|
||
"that Networking should be used rather than the traditional nova-network "
|
||
"networking model."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:172
|
||
msgid "``[neutron] url``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:173
|
||
msgid ""
|
||
"Update to the hostname/IP and port of the neutron-server instance for this "
|
||
"deployment."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:175
|
||
msgid "``[neutron] auth_strategy``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:176
|
||
msgid "Keep the default ``keystone`` value for all production deployments."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:177
|
||
msgid "``[neutron] admin_tenant_name``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:178
|
||
msgid ""
|
||
"Update to the name of the service tenant created in the above section on "
|
||
"Identity configuration."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:180
|
||
msgid "``[neutron] admin_username``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:181
|
||
msgid ""
|
||
"Update to the name of the user created in the above section on Identity "
|
||
"configuration."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:183
|
||
msgid "``[neutron] admin_password``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:184
|
||
msgid ""
|
||
"Update to the password of the user created in the above section on Identity "
|
||
"configuration."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:186
|
||
msgid "``[neutron] admin_auth_url``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:187
|
||
msgid ""
|
||
"Update to the Identity server IP and port. This is the Identity (keystone) "
|
||
"admin API server IP and port value, and not the Identity service API IP and "
|
||
"port."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:192
|
||
msgid "Configure security groups"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:194
|
||
msgid ""
|
||
"The Networking service provides security group functionality using a "
|
||
"mechanism that is more flexible and powerful than the security group "
|
||
"capabilities built into Compute. Therefore, if you use Networking, you "
|
||
"should always disable built-in security groups and proxy all security group "
|
||
"calls to the Networking API. If you do not, security policies will conflict "
|
||
"by being simultaneously applied by both services."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:201
|
||
msgid ""
|
||
"To proxy security groups to Networking, use the following configuration "
|
||
"values in :file:`nova.conf`:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:204
|
||
msgid "**nova.conf security group settings**"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# networking_config-identity.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# networking_multi-dhcp-agents.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../networking_config-identity.rst:207 ../networking_config-identity.rst:232
|
||
#: ../networking_multi-dhcp-agents.rst:54
|
||
msgid "Configuration"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:207 ../networking_config-identity.rst:232
|
||
msgid "Item"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:209
|
||
msgid ""
|
||
"Update to ``nova.virt.firewall.NoopFirewallDriver``, so that nova-compute "
|
||
"does not perform iptables-based filtering itself."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:209
|
||
msgid "``firewall_driver``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:213
|
||
msgid ""
|
||
"Update to ``neutron``, so that all security group requests are proxied to "
|
||
"the Network Service."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:213
|
||
msgid "``security_group_api``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:218
|
||
msgid "Configure metadata"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:220
|
||
msgid ""
|
||
"The Compute service allows VMs to query metadata associated with a VM by "
|
||
"making a web request to a special 169.254.169.254 address. Networking "
|
||
"supports proxying those requests to nova-api, even when the requests are "
|
||
"made from isolated networks, or from multiple networks that use overlapping "
|
||
"IP addresses."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:226
|
||
msgid ""
|
||
"To enable proxying the requests, you must update the following fields in "
|
||
"``[neutron]`` section in :file:`nova.conf`."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:229
|
||
msgid "**nova.conf metadata settings**"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:234
|
||
msgid ""
|
||
"Update to ``true``, otherwise nova-api will not properly respond to requests "
|
||
"from the neutron-metadata-agent."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:234
|
||
msgid "``service_metadata_proxy``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:238
|
||
msgid ""
|
||
"Update to a string \"password\" value. You must also configure the same "
|
||
"value in the ``metadata_agent.ini`` file, to authenticate requests made for "
|
||
"metadata."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:238
|
||
msgid "``metadata_proxy_shared_secret``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:243
|
||
msgid ""
|
||
"The default value of an empty string in both files will allow metadata to "
|
||
"function, but will not be secure if any non-trusted entities have access to "
|
||
"the metadata APIs exposed by nova-api."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:252
|
||
msgid ""
|
||
"As a precaution, even when using ``metadata_proxy_shared_secret``, we "
|
||
"recommend that you do not expose metadata using the same nova-api instances "
|
||
"that are used for tenants. Instead, you should run a dedicated set of nova-"
|
||
"api instances for metadata that are available only on your management "
|
||
"network. Whether a given nova-api instance exposes metadata APIs is "
|
||
"determined by the value of ``enabled_apis`` in its :file:`nova.conf`."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:261
|
||
msgid "Example nova.conf (for nova-compute and nova-api)"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-identity.rst:263
|
||
msgid ""
|
||
"Example values for the above settings, assuming a cloud controller node "
|
||
"running Compute and Networking with an IP address of 192.168.1.2:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:3
|
||
msgid "Plug-in configurations"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:5
|
||
msgid ""
|
||
"For configurations options, see `Networking configuration options <http://"
|
||
"docs.openstack.org/kilo/config-reference /content/section_networking-options-"
|
||
"reference.html>`__ in Configuration Reference. These sections explain how to "
|
||
"configure specific plug-ins."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:12
|
||
msgid "Configure Big Switch (Floodlight REST Proxy) plug-in"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:14
|
||
msgid "Edit the :file:`/etc/neutron/neutron.conf` file and add this line:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:20
|
||
msgid ""
|
||
"In the :file:`/etc/neutron/neutron.conf` file, set the ``service_plugins`` "
|
||
"option:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:27
|
||
msgid ""
|
||
"Edit the :file:`/etc/neutron/plugins/bigswitch/restproxy.ini` file for the "
|
||
"plug-in and specify a comma-separated list of controller\\_ip:port pairs:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:34
|
||
msgid ""
|
||
"For database configuration, see `Install Networking Services <http://docs."
|
||
"openstack.org/liberty/install-guide-ubuntu /neutron-controller-install."
|
||
"html>`__ in the Installation Guide in the `OpenStack Documentation index "
|
||
"<http://docs.openstack.org>`__. (The link defaults to the Ubuntu version.)"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:41
|
||
msgid "Restart neutron-server to apply the settings:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:48
|
||
msgid "Configure Brocade plug-in"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:50
|
||
msgid ""
|
||
"Install the Brocade-modified Python netconf client (ncclient) library, which "
|
||
"is available at https://github.com/brocade/ncclient:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:57
|
||
msgid "As root, run this command:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:63
|
||
msgid ""
|
||
"Edit the :file:`/etc/neutron/neutron.conf` file and set the following option:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:70
|
||
msgid ""
|
||
"Edit the :file:`/etc/neutron/plugins/brocade/brocade.ini` file for the "
|
||
"Brocade plug-in and specify the admin user name, password, and IP address of "
|
||
"the Brocade switch:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:82
|
||
msgid ""
|
||
"For database configuration, see `Install Networking Services <http://docs."
|
||
"openstack.org/liberty/install-guide-ubuntu/ neutron-controller-install."
|
||
"html>`__ in any of the Installation Guides in the `OpenStack Documentation "
|
||
"index <http://docs.openstack.org>`__. (The link defaults to the Ubuntu "
|
||
"version.)"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:89 ../networking_config-plugins.rst:248
|
||
msgid "Restart the neutron-server service to apply the settings:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:96
|
||
msgid "Configure NSX-mh plug-in"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:98
|
||
msgid ""
|
||
"The instructions in this section refer to the VMware NSX-mh platform, "
|
||
"formerly known as Nicira NVP."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:101
|
||
msgid "Install the NSX plug-in:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:107 ../networking_config-plugins.rst:225
|
||
msgid "Edit the :file:`/etc/neutron/neutron.conf` file and set this line:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:113
|
||
msgid "Example :file:`neutron.conf`: file for NSX-mh integration:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:121
|
||
msgid ""
|
||
"To configure the NSX-mh controller cluster for OpenStack Networking, locate "
|
||
"the ``[default]`` section in the :file:`/etc/neutron/plugins/vmware/nsx.ini` "
|
||
"file and add the following entries:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:126
|
||
msgid ""
|
||
"To establish and configure the connection with the controller cluster you "
|
||
"must set some parameters, including NSX-mh API endpoints, access "
|
||
"credentials, and optionally specify settings for HTTP timeouts, redirects "
|
||
"and retries in case of connection failures:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:140
|
||
msgid ""
|
||
"To ensure correct operations, the ``nsx_user`` user must have administrator "
|
||
"credentials on the NSX-mh platform."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:143
|
||
msgid ""
|
||
"A controller API endpoint consists of the IP address and port for the "
|
||
"controller; if you omit the port, port 443 is used. If multiple API "
|
||
"endpoints are specified, it is up to the user to ensure that all these "
|
||
"endpoints belong to the same controller cluster. The OpenStack Networking "
|
||
"VMware NSX-mh plug-in does not perform this check, and results might be "
|
||
"unpredictable."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:150
|
||
msgid ""
|
||
"When you specify multiple API endpoints, the plug-in takes care of load "
|
||
"balancing requests on the various API endpoints."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:153
|
||
msgid ""
|
||
"The UUID of the NSX-mh transport zone that should be used by default when a "
|
||
"tenant creates a network. You can get this value from the Transport Zones "
|
||
"page for the NSX-mh manager:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:157
|
||
msgid ""
|
||
"Alternatively the transport zone identifier can be retrieved by query the "
|
||
"NSX-mh API: ``/ws.v1/transport-zone``"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:170
|
||
msgid ""
|
||
"Ubuntu packaging currently does not update the neutron init script to point "
|
||
"to the NSX-mh configuration file. Instead, you must manually update :file:`/"
|
||
"etc/default/neutron-server` to add this line:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:179 ../networking_config-plugins.rst:243
|
||
msgid ""
|
||
"For database configuration, see `Install Networking Services <http://docs."
|
||
"openstack.org/liberty/install-guide-ubuntu/ neutron-controller-install."
|
||
"html>`__ in the Installation Guide."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:184
|
||
msgid "Restart neutron-server to apply settings:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:192
|
||
msgid ""
|
||
"The neutron NSX-mh plug-in does not implement initial re-synchronization of "
|
||
"Neutron resources. Therefore resources that might already exist in the "
|
||
"database when Neutron is switched to the NSX-mh plug-in will not be created "
|
||
"on the NSX-mh backend upon restart."
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:198
|
||
msgid "Example :file:`nsx.ini` file:"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:223
|
||
msgid "Configure PLUMgrid plug-in"
|
||
msgstr ""
|
||
|
||
#: ../networking_config-plugins.rst:231
|
||
msgid ""
|
||
"Edit the [PLUMgridDirector] section in the :file:`/etc/neutron/plugins/"
|
||
"plumgrid/plumgrid.ini` file and specify the IP address, port, admin user "
|
||
"name, and password of the PLUMgrid Director:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:3
|
||
msgid "Introduction to Networking"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:5
|
||
msgid ""
|
||
"The Networking service, code-named neutron, provides an API that lets you "
|
||
"define network connectivity and addressing in the cloud. The Networking "
|
||
"service enables operators to leverage different networking technologies to "
|
||
"power their cloud networking. The Networking service also provides an API to "
|
||
"configure and manage a variety of network services ranging from L3 "
|
||
"forwarding and NAT to load balancing, edge firewalls, and IPsec VPN."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:13
|
||
msgid ""
|
||
"For a detailed description of the Networking API abstractions and their "
|
||
"attributes, see the `OpenStack Networking API v2.0 Reference <http://"
|
||
"developer.openstack.org/api-ref-networking-v2.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:19
|
||
msgid ""
|
||
"If you use the Networking service, do not run the Compute nova-network "
|
||
"service (like you do in traditional Compute deployments). When you configure "
|
||
"networking, see the Compute-related topics in this Networking section."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:25
|
||
msgid "Networking API"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:27
|
||
msgid ""
|
||
"Networking is a virtual network service that provides a powerful API to "
|
||
"define the network connectivity and IP addressing that devices from other "
|
||
"services, such as Compute, use."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:31
|
||
msgid ""
|
||
"The Compute API has a virtual server abstraction to describe computing "
|
||
"resources. Similarly, the Networking API has virtual network, subnet, and "
|
||
"port abstractions to describe networking resources."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# networking_introduction.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../networking_introduction.rst:36 ../telemetry-measurements.rst:97
|
||
#: ../telemetry-measurements.rst:430 ../telemetry-measurements.rst:484
|
||
#: ../telemetry-measurements.rst:528 ../telemetry-measurements.rst:589
|
||
#: ../telemetry-measurements.rst:664 ../telemetry-measurements.rst:697
|
||
#: ../telemetry-measurements.rst:762 ../telemetry-measurements.rst:812
|
||
#: ../telemetry-measurements.rst:849 ../telemetry-measurements.rst:920
|
||
#: ../telemetry-measurements.rst:983 ../telemetry-measurements.rst:1069
|
||
#: ../telemetry-measurements.rst:1147 ../telemetry-measurements.rst:1212
|
||
#: ../telemetry-measurements.rst:1263 ../telemetry-measurements.rst:1289
|
||
#: ../telemetry-measurements.rst:1312 ../telemetry-measurements.rst:1332
|
||
msgid "Resource"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:38
|
||
msgid "**Network**"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:38
|
||
msgid ""
|
||
"An isolated L2 segment, analogous to VLAN in the physical networking world."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:41
|
||
msgid "**Subnet**"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:41
|
||
msgid "A block of v4 or v6 IP addresses and associated configuration state."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:44
|
||
msgid "**Port**"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:44
|
||
msgid ""
|
||
"A connection point for attaching a single device, such as the NIC of a "
|
||
"virtual server, to a virtual network. Also describes the associated network "
|
||
"configuration, such as the MAC and IP addresses to be used on that port."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:50
|
||
msgid "**Networking resources**"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:52
|
||
msgid ""
|
||
"To configure rich network topologies, you can create and configure networks "
|
||
"and subnets and instruct other OpenStack services like Compute to attach "
|
||
"virtual devices to ports on these networks."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:56
|
||
msgid ""
|
||
"In particular, Networking supports each tenant having multiple private "
|
||
"networks and enables tenants to choose their own IP addressing scheme, even "
|
||
"if those IP addresses overlap with those that other tenants use."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:60
|
||
msgid "The Networking service:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:62
|
||
msgid ""
|
||
"Enables advanced cloud networking use cases, such as building multi-tiered "
|
||
"web applications and enabling migration of applications to the cloud without "
|
||
"changing IP addresses."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:66
|
||
msgid ""
|
||
"Offers flexibility for the cloud administrator to customize network "
|
||
"offerings."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:69
|
||
msgid ""
|
||
"Enables developers to extend the Networking API. Over time, the extended "
|
||
"functionality becomes part of the core Networking API."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:73
|
||
msgid "Configure SSL support for networking API"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:75
|
||
msgid ""
|
||
"OpenStack Networking supports SSL for the Networking API server. By default, "
|
||
"SSL is disabled but you can enable it in the :file:`neutron.conf` file."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:79
|
||
msgid "Set these options to configure SSL:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:82
|
||
msgid "Enables SSL on the networking API server."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:82
|
||
msgid "``use_ssl = True``"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:85
|
||
msgid ""
|
||
"Certificate file that is used when you securely start the Networking API "
|
||
"server."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:86
|
||
msgid "``ssl_cert_file = PATH_TO_CERTFILE``"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:89
|
||
msgid ""
|
||
"Private key file that is used when you securely start the Networking API "
|
||
"server."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:90
|
||
msgid "``ssl_key_file = PATH_TO_KEYFILE``"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:93
|
||
msgid ""
|
||
"Optional. CA certificate file that is used when you securely start the "
|
||
"Networking API server. This file verifies connecting clients. Set this "
|
||
"option when API clients must authenticate to the API server by using SSL "
|
||
"certificates that are signed by a trusted CA."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:96
|
||
msgid "``ssl_ca_file = PATH_TO_CAFILE``"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:99
|
||
msgid ""
|
||
"The value of TCP\\_KEEPIDLE, in seconds, for each server socket when "
|
||
"starting the API server. Not supported on OS X."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:100
|
||
msgid "``tcp_keepidle = 600``"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:103
|
||
msgid "Number of seconds to keep retrying to listen."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:103
|
||
msgid "``retry_until_window = 30``"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:106
|
||
msgid "Number of backlog requests with which to configure the socket."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:106
|
||
msgid "``backlog = 4096``"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:109
|
||
msgid "Load-Balancer-as-a-Service (LBaaS) overview"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:111
|
||
msgid ""
|
||
"Load-Balancer-as-a-Service (LBaaS) enables Networking to distribute incoming "
|
||
"requests evenly among designated instances. This distribution ensures that "
|
||
"the workload is shared predictably among instances and enables more "
|
||
"effective use of system resources. Use one of these load balancing methods "
|
||
"to distribute incoming requests:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:118
|
||
msgid "Rotates requests evenly between multiple instances."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:118
|
||
msgid "Round robin"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:121
|
||
msgid ""
|
||
"Requests from a unique source IP address are consistently directed to the "
|
||
"same instance."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:122
|
||
msgid "Source IP"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:125
|
||
msgid ""
|
||
"Allocates requests to the instance with the least number of active "
|
||
"connections."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:126
|
||
msgid "Least connections"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:129
|
||
msgid "Feature"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:131
|
||
msgid "**Monitors**"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:131
|
||
msgid ""
|
||
"LBaaS provides availability monitoring with the ``ping``, TCP, HTTP and "
|
||
"HTTPS GET methods. Monitors are implemented to determine whether pool "
|
||
"members are available to handle requests."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:136
|
||
msgid "**Management**"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:136
|
||
msgid ""
|
||
"LBaaS is managed using a variety of tool sets. The REST API is available for "
|
||
"programmatic administration and scripting. Users perform administrative "
|
||
"management of load balancers through either the CLI (``neutron``) or the "
|
||
"OpenStack dashboard."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:143
|
||
msgid "**Connection limits**"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:143
|
||
msgid ""
|
||
"Ingress traffic can be shaped with *connection limits*. This feature allows "
|
||
"workload control, and can also assist with mitigating DoS (Denial of "
|
||
"Service) attacks."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:148
|
||
msgid "**Session persistence**"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:148
|
||
msgid ""
|
||
"LBaaS supports session persistence by ensuring incoming requests are routed "
|
||
"to the same instance within a pool of multiple instances. LBaaS supports "
|
||
"routing decisions based on cookies and source IP address."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:157
|
||
msgid "Firewall-as-a-Service (FWaaS) overview"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:159
|
||
msgid ""
|
||
"The Firewall-as-a-Service (FWaaS) plug-in adds perimeter firewall management "
|
||
"to Networking. FWaaS uses iptables to apply firewall policy to all "
|
||
"Networking routers within a project. FWaaS supports one firewall policy and "
|
||
"logical firewall instance per project."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:164
|
||
msgid ""
|
||
"Whereas security groups operate at the instance-level, FWaaS operates at the "
|
||
"perimeter to filter traffic at the neutron router."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:169
|
||
msgid ""
|
||
"FWaaS is currently in technical preview; untested operation is not "
|
||
"recommended."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:172
|
||
msgid ""
|
||
"The example diagram illustrates the flow of ingress and egress traffic for "
|
||
"the VM2 instance:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:175
|
||
msgid "|FWaaS architecture|"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:177
|
||
msgid "**To enable FWaaS**"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:179
|
||
msgid "FWaaS management options are also available in the OpenStack dashboard."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:181
|
||
msgid "Enable the FWaaS plug-in in the :file:`/etc/neutron/neutron.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:198
|
||
msgid ""
|
||
"On Ubuntu, modify the ``[fwaas]`` section in the :file:`/etc/neutron/"
|
||
"fwaas_driver.ini` file instead of :file:`/etc/neutron/neutron.conf`."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:208
|
||
msgid ""
|
||
"Enable the option in the :file:`/usr/share/openstack-dashboard/"
|
||
"openstack_dashboard/local/local_settings.py` file, which is typically "
|
||
"located on the controller node:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:220
|
||
msgid "Apply the settings by restarting the web server."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:222
|
||
msgid ""
|
||
"Restart the neutron-l3-agent and neutron-server services to apply the "
|
||
"settings."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:225
|
||
msgid "**To configure Firewall-as-a-Service**"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:227
|
||
msgid ""
|
||
"Create the firewall rules and create a policy that contains them. Then, "
|
||
"create a firewall that applies the policy."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:230
|
||
msgid "Create a firewall rule:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:237
|
||
msgid ""
|
||
"The Networking client requires a protocol value; if the rule is protocol "
|
||
"agnostic, you can use the ``any`` value."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:240
|
||
msgid "Create a firewall policy:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:247
|
||
msgid ""
|
||
"Separate firewall rule IDs or names with spaces. The order in which you "
|
||
"specify the rules is important."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:250
|
||
msgid ""
|
||
"You can create a firewall policy without any rules and add rules later, as "
|
||
"follows:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:253
|
||
msgid "To add multiple rules, use the update operation."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:255
|
||
msgid "To add a single rule, use the insert-rule operation."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:257
|
||
msgid ""
|
||
"For more details, see `Networking command-line client <http://docs.openstack."
|
||
"org/cli-reference/content/ neutronclient_commands."
|
||
"html#neutronclient_subcommand_ firewall-policy-create>`__ in the OpenStack "
|
||
"Command-Line Interface Reference."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:265
|
||
msgid ""
|
||
"FWaaS always adds a default ``deny all`` rule at the lowest precedence of "
|
||
"each policy. Consequently, a firewall policy with no rules blocks all "
|
||
"traffic by default."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:269
|
||
msgid "Create a firewall:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:277
|
||
msgid ""
|
||
"The firewall remains in PENDING\\_CREATE state until you create a Networking "
|
||
"router and attach an interface to it."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:280
|
||
msgid "**Allowed-address-pairs.**"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:282
|
||
msgid ""
|
||
"``Allowed-address-pairs`` enables you to specify mac_address/"
|
||
"ip_address(cidr) pairs that pass through a port regardless of subnet. This "
|
||
"enables the use of protocols such as VRRP, which floats an IP address "
|
||
"between two instances to enable fast data plane failover."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:289
|
||
msgid ""
|
||
"Currently, only the ML2, Open vSwitch, and VMware NSX plug-ins support the "
|
||
"allowed-address-pairs extension."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:292
|
||
msgid "**Basic allowed-address-pairs operations.**"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:294
|
||
msgid "Create a port with a specified allowed address pair:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:301
|
||
msgid "Update a port by adding allowed address pairs:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:312
|
||
msgid "Virtual-Private-Network-as-a-Service (VPNaaS)"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:314
|
||
msgid ""
|
||
"The VPNaaS extension enables OpenStack tenants to extend private networks "
|
||
"across the internet."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:317
|
||
msgid "This extension introduces these resources:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:319
|
||
msgid ""
|
||
":term:`service`. A parent object that associates VPN with a specific subnet "
|
||
"and router."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:322
|
||
msgid ""
|
||
"The Internet Key Exchange (IKE) policy that identifies the authentication "
|
||
"and encryption algorithm to use during phase one and two negotiation of a "
|
||
"VPN connection."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:326
|
||
msgid ""
|
||
"The IP security policy that specifies the authentication and encryption "
|
||
"algorithm and encapsulation mode to use for the established VPN connection."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:330
|
||
msgid ""
|
||
"Details for the site-to-site IPsec connection, including the peer CIDRs, "
|
||
"MTU, authentication mode, peer address, DPD settings, and status."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:333
|
||
msgid "This initial implementation of the VPNaaS extension provides:"
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:335
|
||
msgid "Site-to-site VPN that connects two private networks."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:337
|
||
msgid "Multiple VPN connections per tenant."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:339
|
||
msgid ""
|
||
"IKEv1 policy support with 3des, aes-128, aes-256, or aes-192 encryption."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:341
|
||
msgid ""
|
||
"IPSec policy support with 3des, aes-128, aes-192, or aes-256 encryption, "
|
||
"sha1 authentication, ESP, AH, or AH-ESP transform protocol, and tunnel or "
|
||
"transport mode encapsulation."
|
||
msgstr ""
|
||
|
||
#: ../networking_introduction.rst:345
|
||
msgid ""
|
||
"Dead Peer Detection (DPD) with hold, clear, restart, disabled, or restart-by-"
|
||
"peer actions."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:3
|
||
msgid "Scalable and highly available DHCP agents"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:5
|
||
msgid ""
|
||
"This section describes how to use the agent management (alias agent) and "
|
||
"scheduler (alias agent_scheduler) extensions for DHCP agents scalability and "
|
||
"HA."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:11
|
||
msgid ""
|
||
"Use the :command:`neutron ext-list` client command to check if these "
|
||
"extensions are enabled:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:33
|
||
msgid "There will be three hosts in the setup."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:41
|
||
msgid "OpenStack controller host - controlnod"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:42
|
||
msgid ""
|
||
"Runs the Networking, Identity, and Compute services that are required to "
|
||
"deploy VMs. The node must have at least one network interface that is "
|
||
"connected to the Management Network. Note that ``nova-network`` should not "
|
||
"be running because it is replaced by Neutron."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:47
|
||
msgid "Runs ``nova-compute``, the Neutron L2 agent and DHCP agent"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:49
|
||
msgid "Same as HostA"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:51
|
||
msgid "**Hosts for demo**"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:56
|
||
msgid "**controlnode: neutron server**"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:58
|
||
#: ../networking_multi-dhcp-agents.rst:85
|
||
msgid "Neutron configuration file :file:`/etc/neutron/neutron.conf`:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:69
|
||
#: ../networking_multi-dhcp-agents.rst:95
|
||
msgid ""
|
||
"Update the plug-in configuration file :file:`/etc/neutron/plugins/"
|
||
"linuxbridge/linuxbridge_conf.ini`:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:83
|
||
msgid "**HostA and HostB: L2 agent**"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:109
|
||
msgid "Update the nova configuration file :file:`/etc/nova/nova.conf`:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:125
|
||
msgid "**HostA and HostB: DHCP agent**"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:127
|
||
msgid "Update the DHCP configuration file :file:`/etc/neutron/dhcp_agent.ini`:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:135
|
||
msgid "Commands in agent management and scheduler extensions"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:137
|
||
msgid ""
|
||
"The following commands require the tenant running the command to have an "
|
||
"admin role."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:142
|
||
msgid ""
|
||
"Ensure that the following environment variables are set. These are used by "
|
||
"the various clients to access the Identity service."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:152
|
||
msgid "**Settings**"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:154
|
||
msgid "To experiment, you need VMs and a neutron network:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:176
|
||
msgid "**Manage agents in neutron deployment**"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:178
|
||
msgid ""
|
||
"Every agent that supports these extensions will register itself with the "
|
||
"neutron server when it starts up."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:181
|
||
msgid "List all agents:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:196
|
||
msgid ""
|
||
"The output shows information for four agents. The ``alive`` field shows "
|
||
"``:-)`` if the agent reported its state within the period defined by the "
|
||
"``agent_down_time`` option in the :file:`neutron.conf` file. Otherwise the "
|
||
"``alive`` is ``xxx``."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:201
|
||
msgid "List the DHCP agents that host a specified network:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:203
|
||
msgid ""
|
||
"In some deployments, one DHCP agent is not enough to hold all network data. "
|
||
"In addition, you must have a backup for it even when the deployment is "
|
||
"small. The same network can be assigned to more than one DHCP agent and one "
|
||
"DHCP agent can host more than one network."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:208
|
||
msgid "List DHCP agents that host a specified network:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:220
|
||
msgid "List the networks hosted by a given DHCP agent:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:222
|
||
msgid "This command is to show which networks a given dhcp agent is managing."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:236
|
||
msgid "Show agent details."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:238
|
||
msgid "The :command:`agent-show` command shows details for a specified agent:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:268
|
||
msgid ""
|
||
"In this output, ``heartbeat_timestamp`` is the time on the neutron server. "
|
||
"You do not need to synchronize all agents to this time for this extension to "
|
||
"run correctly. ``configurations`` describes the static configuration for the "
|
||
"agent or run time data. This agent is a DHCP agent and it hosts one network, "
|
||
"one subnet, and three ports."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:274
|
||
msgid ""
|
||
"Different types of agents show different details. The following output shows "
|
||
"information for a Linux bridge agent:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:302
|
||
msgid ""
|
||
"The output shows ``bridge-mapping`` and the number of virtual network "
|
||
"devices on this L2 agent."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:305
|
||
msgid "**Manage assignment of networks to DHCP agent**"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:307
|
||
msgid ""
|
||
"Now that you have run the :command:`net-list-on-dhcp-agent` and :command:"
|
||
"`dhcp-agent-list-hosting-net` commands, you can add a network to a DHCP "
|
||
"agent and remove one from it."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:311
|
||
msgid "Default scheduling."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:313
|
||
msgid ""
|
||
"When you create a network with one port, you can schedule it to an active "
|
||
"DHCP agent. If many active DHCP agents are running, select one randomly. You "
|
||
"can design more sophisticated scheduling algorithms in the same way as nova-"
|
||
"schedule later on."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:331
|
||
msgid ""
|
||
"It is allocated to DHCP agent on HostA. If you want to validate the behavior "
|
||
"through the :command:`dnsmasq` command, you must create a subnet for the "
|
||
"network because the DHCP agent starts the dnsmasq service only if there is a "
|
||
"DHCP."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:336
|
||
msgid "Assign a network to a given DHCP agent."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:338
|
||
msgid "To add another DHCP agent to host the network, run this command:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:355
|
||
msgid "Remove a network from a specified DHCP agent."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:357
|
||
msgid ""
|
||
"This command is the sibling command for the previous one. Remove ``net2`` "
|
||
"from the DHCP agent for HostA:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:373
|
||
msgid ""
|
||
"You can see that only the DHCP agent for HostB is hosting the ``net2`` "
|
||
"network."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:376
|
||
msgid "**HA of DHCP agents**"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:378
|
||
msgid ""
|
||
"Boot a VM on net2. Let both DHCP agents host ``net2``. Fail the agents in "
|
||
"turn to see if the VM can still get the desired IP."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:381
|
||
msgid "Boot a VM on net2:"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:416
|
||
msgid "Make sure both DHCP agents hosting 'net2':"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:418
|
||
msgid "Use the previous commands to assign the network to agents."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:431
|
||
msgid "**Test the HA**"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:433
|
||
msgid ""
|
||
"Log in to the ``myserver4`` VM, and run ``udhcpc``, ``dhclient`` or other "
|
||
"DHCP client."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:436
|
||
msgid ""
|
||
"Stop the DHCP agent on HostA. Besides stopping the ``neutron-dhcp-agent`` "
|
||
"binary, you must stop the ``dnsmasq`` processes."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:439
|
||
msgid "Run a DHCP client in VM to see if it can get the wanted IP."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:441
|
||
msgid "Stop the DHCP agent on HostB too."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:443
|
||
msgid "Run ``udhcpc`` in the VM; it cannot get the wanted IP."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:445
|
||
msgid "Start DHCP agent on HostB. The VM gets the wanted IP again."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:447
|
||
msgid "**Disable and remove an agent**"
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:449
|
||
msgid ""
|
||
"An administrator might want to disable an agent if a system hardware or "
|
||
"software upgrade is planned. Some agents that support scheduling also "
|
||
"support disabling and enabling agents, such as L3 and DHCP agents. After the "
|
||
"agent is disabled, the scheduler does not schedule new resources to the "
|
||
"agent. After the agent is disabled, you can safely remove the agent. Remove "
|
||
"the resources on the agent before you delete the agent."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:456
|
||
msgid "To run the following commands, you must stop the DHCP agent on HostA."
|
||
msgstr ""
|
||
|
||
#: ../networking_multi-dhcp-agents.rst:487
|
||
msgid ""
|
||
"After deletion, if you restart the DHCP agent, it appears on the agent list "
|
||
"again."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:3
|
||
msgid "Use Networking"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:5
|
||
msgid ""
|
||
"You can manage OpenStack Networking services by using the service command. "
|
||
"For example:"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:15
|
||
msgid "Log files are in the :file:`/var/log/neutron` directory."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:17
|
||
msgid "Configuration files are in the :file:`/etc/neutron` directory."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:19
|
||
msgid ""
|
||
"Cloud administrators and tenants can use OpenStack Networking to build rich "
|
||
"network topologies. Cloud administrators can create network connectivity on "
|
||
"behalf of tenants."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:24
|
||
msgid "Core Networking API features"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:26
|
||
msgid ""
|
||
"After you install and configure Networking, tenants and administrators can "
|
||
"perform create-read-update-delete (CRUD) API networking operations by using "
|
||
"the Networking API directly or neutron command-line interface (CLI). The "
|
||
"neutron CLI is a wrapper around the Networking API. Every Networking API "
|
||
"call has a corresponding neutron command."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:32
|
||
msgid ""
|
||
"The CLI includes a number of options. For details, see the `OpenStack End "
|
||
"User Guide <http://docs.openstack.org/user-guide/index.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:36
|
||
msgid "Basic Networking operations"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:38
|
||
msgid ""
|
||
"To learn about advanced capabilities available through the neutron command-"
|
||
"line interface (CLI), read the networking section in the `OpenStack End User "
|
||
"Guide <http://docs.openstack.org/user-guide/index.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:43
|
||
msgid ""
|
||
"This table shows example neutron commands that enable you to complete basic "
|
||
"network operations:"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:49
|
||
msgid "Creates a network."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:51
|
||
msgid "``$ neutron net-create net1``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:53
|
||
msgid "Creates a subnet that is associated with net1."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:56
|
||
msgid "``$ neutron subnet-create`` ``net1 10.0.0.0/24``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:59
|
||
msgid "Lists ports for a specified tenant."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:62
|
||
msgid "``$ neutron port-list``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:64
|
||
msgid ""
|
||
"Lists ports for a specified tenant and displays the ``id``, ``fixed_ips``, "
|
||
"and ``device_owner`` columns."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:71
|
||
msgid "``$ neutron port-list -c id`` ``-c fixed_ips -c device_owner``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:74
|
||
msgid "Shows information for a specified port."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:76
|
||
msgid "``$ neutron port-show PORT_ID``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:79
|
||
msgid "**Basic Networking operations**"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:83
|
||
msgid ""
|
||
"The ``device_owner`` field describes who owns the port. A port whose "
|
||
"``device_owner`` begins with:"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:86
|
||
msgid "``network`` is created by Networking."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:88
|
||
msgid "``compute`` is created by Compute."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:91
|
||
msgid "Administrative operations"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:93
|
||
msgid ""
|
||
"The cloud administrator can run any :command:`neutron` command on behalf of "
|
||
"tenants by specifying an Identity ``tenant_id`` in the command, as follows:"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:109
|
||
msgid ""
|
||
"To view all tenant IDs in Identity, run the following command as an Identity "
|
||
"service admin user:"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:117
|
||
msgid "Advanced Networking operations"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:119
|
||
msgid ""
|
||
"This table shows example Networking commands that enable you to complete "
|
||
"advanced network operations:"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:125
|
||
msgid "Creates a network that all tenants can use."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:128
|
||
msgid "``$ neutron net-create`` ``--shared public-net``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:131
|
||
msgid "Creates a subnet with a specified gateway IP address."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:134
|
||
msgid "``$ neutron subnet-create`` ``--gateway 10.0.0.254 net1 10.0.0.0/24``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:137
|
||
msgid "Creates a subnet that has no gateway IP address."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:140
|
||
msgid "``$ neutron subnet-create`` ``--no-gateway net1 10.0.0.0/24``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:143
|
||
msgid "Creates a subnet with DHCP disabled."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:146
|
||
msgid "``$ neutron subnet-create`` ``net1 10.0.0.0/24 --enable-dhcp False``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:149
|
||
msgid "Specifies a set of host routes"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:151
|
||
msgid ""
|
||
"``$ neutron subnet-create`` ``test-net1 40.0.0.0/24 --host-routes`` "
|
||
"``type=dict list=true`` ``destination=40.0.1.0/24,`` ``nexthop=40.0.0.2``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:157
|
||
msgid "Creates a subnet with a specified set of dns name servers."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:161
|
||
msgid ""
|
||
"``$ neutron subnet-create test-net1`` ``40.0.0.0/24 --dns-nameservers`` "
|
||
"``list=true 8.8.4.4 8.8.8.8``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:165
|
||
msgid "Displays all ports and IPs allocated on a network."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:168
|
||
msgid "``$ neutron port-list --network_id NET_ID``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:171
|
||
msgid "**Advanced Networking operations**"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:174
|
||
msgid "Use Compute with Networking"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:177
|
||
msgid "Basic Compute and Networking operations"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:179
|
||
msgid ""
|
||
"This table shows example neutron and nova commands that enable you to "
|
||
"complete basic VM networking operations:"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:183
|
||
msgid "Action"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:185
|
||
msgid "Checks available networks."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:187
|
||
msgid "``$ neutron net-list``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:189
|
||
msgid "Boots a VM with a single NIC on a selected Networking network."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:192
|
||
msgid ""
|
||
"``$ nova boot --image IMAGE --flavor`` ``FLAVOR --nic net-id=NET_ID VM_NAME``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:195
|
||
msgid ""
|
||
"Searches for ports with a ``device_id`` that matches the Compute instance "
|
||
"UUID. See :ref: `Create and delete VMs`"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:200
|
||
msgid "``$ neutron port-list --device_id VM_ID``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:202
|
||
msgid "Searches for ports, but shows only the ``mac_address`` of the port."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:206
|
||
msgid "``$ neutron port-list --field`` ``mac_address --device_id VM_ID``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:209
|
||
msgid "Temporarily disables a port from sending traffic."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:212
|
||
msgid "``$ neutron port-update PORT_ID`` ``--admin_state_up False``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:216
|
||
msgid "**Basic Compute and Networking operations**"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:220
|
||
msgid "The ``device_id`` can also be a logical router ID."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:224
|
||
msgid ""
|
||
"When you boot a Compute VM, a port on the network that corresponds to the VM "
|
||
"NIC is automatically created and associated with the default security group. "
|
||
"You can configure `security group rules <#enabling_ping_and_ssh>`__ to "
|
||
"enable users to access the VM."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:235
|
||
msgid "Advanced VM creation operations"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:237
|
||
msgid ""
|
||
"This table shows example nova and neutron commands that enable you to "
|
||
"complete advanced VM creation operations:"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:243
|
||
msgid "Boots a VM with multiple NICs."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:246
|
||
msgid ""
|
||
"``$ nova boot --image IMAGE --flavor`` ``FLAVOR --nic net-id=NET1-ID --nic`` "
|
||
"``net-id=NET2-ID VM_NAME``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:250
|
||
msgid ""
|
||
"Boots a VM with a specific IP address. Note that you cannot use the ``--num-"
|
||
"instances`` parameter in this case."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:256
|
||
msgid "``$ nova boot --image IMAGE --flavor``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:256
|
||
msgid "``FLAVOR --nic net-id=NET-ID,`` ``v4-fixed-ip=IP-ADDR VM_NAME``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:259
|
||
msgid ""
|
||
"Boots a VM that connects to all networks that are accessible to the tenant "
|
||
"who submits the request (without the ``--nic`` option)."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:264
|
||
msgid "``$ nova boot --image IMAGE --flavor`` ``FLAVOR VM_NAME``"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:268
|
||
msgid "**Advanced VM creation operations**"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:272
|
||
msgid ""
|
||
"Cloud images that distribution vendors offer usually have only one active "
|
||
"NIC configured. When you boot with multiple NICs, you must configure "
|
||
"additional interfaces on the image or the NICs are not reachable."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:277
|
||
msgid ""
|
||
"The following Debian/Ubuntu-based example shows how to set up the interfaces "
|
||
"within the instance in the ``/etc/network/interfaces`` file. You must apply "
|
||
"this configuration to the image."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:294
|
||
msgid "Enable ping and SSH on VMs (security groups)"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:296
|
||
msgid ""
|
||
"You must configure security group rules depending on the type of plug-in you "
|
||
"are using. If you are using a plug-in that:"
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:299
|
||
msgid ""
|
||
"Implements Networking security groups, you can configure security group "
|
||
"rules directly by using the :command:`neutron security-group-rule-create` "
|
||
"command. This example enables ``ping`` and ``ssh`` access to your VMs."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:313
|
||
msgid ""
|
||
"Does not implement Networking security groups, you can configure security "
|
||
"group rules by using the :command:`nova secgroup-add-rule` or :command:`euca-"
|
||
"authorize` command. These :command:`nova` commands enable ``ping`` and "
|
||
"``ssh`` access to your VMs."
|
||
msgstr ""
|
||
|
||
#: ../networking_use.rst:325
|
||
msgid ""
|
||
"If your plug-in implements Networking security groups, you can also leverage "
|
||
"Compute security groups by setting ``security_group_api = neutron`` in the :"
|
||
"file:`nova.conf` file. After you set this option, all Compute security group "
|
||
"commands are proxied to Networking."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-admin.rst:3
|
||
msgid "System administration for Object Storage"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-admin.rst:5
|
||
msgid ""
|
||
"By understanding Object Storage concepts, you can better monitor and "
|
||
"administer your storage solution. The majority of the administration "
|
||
"information is maintained in developer documentation at `docs.openstack.org/"
|
||
"developer/swift/ <http://docs.openstack.org/developer/swift/>`__."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-admin.rst:10
|
||
msgid ""
|
||
"See the `OpenStack Configuration Reference <http://docs.openstack.org/"
|
||
"liberty/config-reference/content/ch_configuring-object-storage.html>`__ for "
|
||
"a list of configuration options for Object Storage."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:3
|
||
msgid "Object Storage monitoring"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:5
|
||
msgid ""
|
||
"Excerpted from a blog post by `Darrell Bishop <http://swiftstack.com/"
|
||
"blog/2012/04/11/swift-monitoring-with-statsd>`__"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:8
|
||
msgid ""
|
||
"An OpenStack Object Storage cluster is a collection of many daemons that "
|
||
"work together across many nodes. With so many different components, you must "
|
||
"be able to tell what is going on inside the cluster. Tracking server-level "
|
||
"meters like CPU utilization, load, memory consumption, disk usage and "
|
||
"utilization, and so on is necessary, but not sufficient."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:14
|
||
msgid ""
|
||
"What are different daemons are doing on each server? What is the volume of "
|
||
"object replication on node8? How long is it taking? Are there errors? If so, "
|
||
"when did they happen?"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:18
|
||
msgid ""
|
||
"In such a complex ecosystem, you can use multiple approaches to get the "
|
||
"answers to these questions. This section describes several approaches."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:22
|
||
msgid "Swift Recon"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:24
|
||
msgid ""
|
||
"The Swift Recon middleware (see http://swift.openstack.org/admin_guide."
|
||
"html#cluster-telemetry-and-monitoring) provides general machine statistics, "
|
||
"such as load average, socket statistics, ``/proc/meminfo`` contents, and so "
|
||
"on, as well as Swift-specific meters:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:30
|
||
msgid "The MD5 sum of each ring file."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:32
|
||
msgid "The most recent object replication time."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:34
|
||
msgid "Count of each type of quarantined file: Account, container, or object."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:37
|
||
msgid "Count of \"async\\_pendings\" (deferred container updates) on disk."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:39
|
||
msgid ""
|
||
"Swift Recon is middleware that is installed in the object servers pipeline "
|
||
"and takes one required option: A local cache directory. To track "
|
||
"``async_pendings``, you must set up an additional cron job for each object "
|
||
"server. You access data by either sending HTTP requests directly to the "
|
||
"object server or using the ``swift-recon`` command-line client."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:46
|
||
msgid ""
|
||
"There are some good Object Storage cluster statistics but the general server "
|
||
"meters overlap with existing server monitoring systems. To get the Swift-"
|
||
"specific meters into a monitoring system, they must be polled. Swift Recon "
|
||
"essentially acts as a middleware meters collector. The process that feeds "
|
||
"meters to your statistics system, such as ``collectd`` and ``gmond``, "
|
||
"probably already runs on the storage node. So, you can choose to either talk "
|
||
"to Swift Recon or collect the meters directly."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:56
|
||
msgid "Swift-Informant"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:58
|
||
msgid ""
|
||
"Florian Hines developed the Swift-Informant middleware (see https://github."
|
||
"com/pandemicsyn/swift-informant) to get real-time visibility into Object "
|
||
"Storage client requests. It sits in the pipeline for the proxy server, and "
|
||
"after each request to the proxy server, sends three meters to a StatsD "
|
||
"server (see http://codeascraft.etsy.com/2011/02/15/measure-anything-measure-"
|
||
"everything/):"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:65
|
||
msgid ""
|
||
"A counter increment for a meter like ``obj.GET.200`` or ``cont.PUT.404``."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:68
|
||
msgid ""
|
||
"Timing data for a meter like ``acct.GET.200`` or ``obj.GET.200``. [The "
|
||
"README says the meters look like ``duration.acct.GET.200``, but I do not see "
|
||
"the ``duration`` in the code. I am not sure what the Etsy server does but "
|
||
"our StatsD server turns timing meters into five derivative meters with new "
|
||
"segments appended, so it probably works as coded. The first meter turns into "
|
||
"``acct.GET.200.lower``, ``acct.GET.200.upper``, ``acct.GET.200.mean``, "
|
||
"``acct.GET.200.upper_90``, and ``acct.GET.200.count``]."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:77
|
||
msgid ""
|
||
"A counter increase by the bytes transferred for a meter like ``tfer.obj."
|
||
"PUT.201``."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:80
|
||
msgid ""
|
||
"This is good for getting a feel for the quality of service clients are "
|
||
"experiencing with the timing meters, as well as getting a feel for the "
|
||
"volume of the various permutations of request server type, command, and "
|
||
"response code. Swift-Informant also requires no change to core Object "
|
||
"Storage code because it is implemented as middleware. However, it gives you "
|
||
"no insight into the workings of the cluster past the proxy server. If the "
|
||
"responsiveness of one storage node degrades, you can only see that some of "
|
||
"your requests are bad, either as high latency or error status codes. You do "
|
||
"not know exactly why or where that request tried to go. Maybe the container "
|
||
"server in question was on a good node but the object server was on a "
|
||
"different, poorly-performing node."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:93
|
||
msgid "Statsdlog"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:95
|
||
msgid ""
|
||
"Florian's `Statsdlog <https://github.com/pandemicsyn/statsdlog>`__ project "
|
||
"increments StatsD counters based on logged events. Like Swift-Informant, it "
|
||
"is also non-intrusive, but statsdlog can track events from all Object "
|
||
"Storage daemons, not just proxy-server. The daemon listens to a UDP stream "
|
||
"of syslog messages and StatsD counters are incremented when a log line "
|
||
"matches a regular expression. Meter names are mapped to regex match patterns "
|
||
"in a JSON file, allowing flexible configuration of what meters are extracted "
|
||
"from the log stream."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:104
|
||
msgid ""
|
||
"Currently, only the first matching regex triggers a StatsD counter "
|
||
"increment, and the counter is always incremented by one. There is no way to "
|
||
"increment a counter by more than one or send timing data to StatsD based on "
|
||
"the log line content. The tool could be extended to handle more meters for "
|
||
"each line and data extraction, including timing data. But a coupling would "
|
||
"still exist between the log textual format and the log parsing regexes, "
|
||
"which would themselves be more complex to support multiple matches for each "
|
||
"line and data extraction. Also, log processing introduces a delay between "
|
||
"the triggering event and sending the data to StatsD. It would be preferable "
|
||
"to increment error counters where they occur and send timing data as soon as "
|
||
"it is known to avoid coupling between a log string and a parsing regex and "
|
||
"prevent a time delay between events and sending data to StatsD."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:118
|
||
msgid ""
|
||
"The next section describes another method for gathering Object Storage "
|
||
"operational meters."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:122
|
||
msgid "Swift StatsD logging"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:124
|
||
msgid ""
|
||
"StatsD (see http://codeascraft.etsy.com/2011/02/15/measure-anything-measure-"
|
||
"everything/) was designed for application code to be deeply instrumented; "
|
||
"meters are sent in real-time by the code that just noticed or did something. "
|
||
"The overhead of sending a meter is extremely low: a ``sendto`` of one UDP "
|
||
"packet. If that overhead is still too high, the StatsD client library can "
|
||
"send only a random portion of samples and StatsD approximates the actual "
|
||
"number when flushing meters upstream."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:133
|
||
msgid ""
|
||
"To avoid the problems inherent with middleware-based monitoring and after-"
|
||
"the-fact log processing, the sending of StatsD meters is integrated into "
|
||
"Object Storage itself. The submitted change set (see https://review."
|
||
"openstack.org/#change,6058) currently reports 124 meters across 15 Object "
|
||
"Storage daemons and the tempauth middleware. Details of the meters tracked "
|
||
"are in the `Administrator's Guide <http://docs.openstack.org/developer/swift/"
|
||
"admin_guide.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:141
|
||
msgid ""
|
||
"The sending of meters is integrated with the logging framework. To enable, "
|
||
"configure ``log_statsd_host`` in the relevant config file. You can also "
|
||
"specify the port and a default sample rate. The specified default sample "
|
||
"rate is used unless a specific call to a statsd logging method (see the list "
|
||
"below) overrides it. Currently, no logging calls override the sample rate, "
|
||
"but it is conceivable that some meters may require accuracy (sample\\_rate "
|
||
"== 1) while others may not."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:157
|
||
msgid ""
|
||
"Then the LogAdapter object returned by ``get_logger()``, usually stored in "
|
||
"``self.logger``, has these new methods:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:160
|
||
msgid ""
|
||
"``set_statsd_prefix(self, prefix)`` Sets the client library stat prefix "
|
||
"value which gets prefixed to every meter. The default prefix is the \"name\" "
|
||
"of the logger such as \"object-server\", \"container-auditor\", and so on. "
|
||
"This is currently used to turn \"proxy-server\" into one of \"proxy-server."
|
||
"Account\", \"proxy-server.Container\", or \"proxy-server.Object\" as soon as "
|
||
"the Controller object is determined and instantiated for the request."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:168
|
||
msgid ""
|
||
"``update_stats(self, metric, amount, sample_rate=1)`` Increments the "
|
||
"supplied meter by the given amount. This is used when you need to add or "
|
||
"subtract more that one from a counter, like incrementing \"suffix.hashes\" "
|
||
"by the number of computed hashes in the object replicator."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:174
|
||
msgid ""
|
||
"``increment(self, metric, sample_rate=1)`` Increments the given counter "
|
||
"meter by one."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:177
|
||
msgid ""
|
||
"``decrement(self, metric, sample_rate=1)`` Lowers the given counter meter by "
|
||
"one."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:180
|
||
msgid ""
|
||
"``timing(self, metric, timing_ms, sample_rate=1)`` Record that the given "
|
||
"meter took the supplied number of milliseconds."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:183
|
||
msgid ""
|
||
"``timing_since(self, metric, orig_time, sample_rate=1)`` Convenience method "
|
||
"to record a timing meter whose value is \"now\" minus an existing timestamp."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:187
|
||
msgid ""
|
||
"Note that these logging methods may safely be called anywhere you have a "
|
||
"logger object. If StatsD logging has not been configured, the methods are no-"
|
||
"ops. This avoids messy conditional logic each place a meter is recorded. "
|
||
"These example usages show the new logging methods:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-monitoring.rst:236
|
||
msgid ""
|
||
"The development team of StatsD wanted to use the `pystatsd <https://github."
|
||
"com/sivy/py-statsd>`__ client library (not to be confused with a `similar-"
|
||
"looking project <https://github.com/sivy/py-statsd>`__ also hosted on "
|
||
"GitHub), but the released version on PyPI was missing two desired features "
|
||
"the latest version in GitHub had: the ability to configure a meters prefix "
|
||
"in the client object and a convenience method for sending timing data "
|
||
"between \"now\" and a \"start\" timestamp you already have. So they just "
|
||
"implemented a simple StatsD client library from scratch with the same "
|
||
"interface. This has the nice fringe benefit of not introducing another "
|
||
"external library dependency into Object Storage."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:0
|
||
msgid ""
|
||
"**Description of configuration options for [drive-audit] in drive-audit."
|
||
"conf**"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:3
|
||
msgid "Troubleshoot Object Storage"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:5
|
||
msgid ""
|
||
"For Object Storage, everything is logged in :file:`/var/log/syslog` (or :"
|
||
"file:`messages` on some distros). Several settings enable further "
|
||
"customization of logging, such as ``log_name``, ``log_facility``, and "
|
||
"``log_level``, within the object server configuration files."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:11
|
||
msgid "Drive failure"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:13
|
||
msgid ""
|
||
"In the event that a drive has failed, the first step is to make sure the "
|
||
"drive is unmounted. This will make it easier for Object Storage to work "
|
||
"around the failure until it has been resolved. If the drive is going to be "
|
||
"replaced immediately, then it is just best to replace the drive, format it, "
|
||
"remount it, and let replication fill it up."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:19
|
||
msgid ""
|
||
"If you cannot replace the drive immediately, then it is best to leave it "
|
||
"unmounted, and remove the drive from the ring. This will allow all the "
|
||
"replicas that were on that drive to be replicated elsewhere until the drive "
|
||
"is replaced. Once the drive is replaced, it can be re-added to the ring."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:25
|
||
msgid ""
|
||
"You can look at error messages in :file:`/var/log/kern.log` for hints of "
|
||
"drive failure."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:29
|
||
msgid "Server failure"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:31
|
||
msgid ""
|
||
"If a server is having hardware issues, it is a good idea to make sure the "
|
||
"Object Storage services are not running. This will allow Object Storage to "
|
||
"work around the failure while you troubleshoot."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:35
|
||
msgid ""
|
||
"If the server just needs a reboot, or a small amount of work that should "
|
||
"only last a couple of hours, then it is probably best to let Object Storage "
|
||
"work around the failure and get the machine fixed and back online. When the "
|
||
"machine comes back online, replication will make sure that anything that is "
|
||
"missing during the downtime will get updated."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:41
|
||
msgid ""
|
||
"If the server has more serious issues, then it is probably best to remove "
|
||
"all of the server's devices from the ring. Once the server has been repaired "
|
||
"and is back online, the server's devices can be added back into the ring. It "
|
||
"is important that the devices are reformatted before putting them back into "
|
||
"the ring as it is likely to be responsible for a different set of partitions "
|
||
"than before."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:49
|
||
msgid "Detect failed drives"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:51
|
||
msgid ""
|
||
"It has been our experience that when a drive is about to fail, error "
|
||
"messages appear in :file:`/var/log/kern.log`. There is a script called "
|
||
"``swift-drive-audit`` that can be run via cron to watch for bad drives. If "
|
||
"errors are detected, it will unmount the bad drive, so that Object Storage "
|
||
"can work around it. The script takes a configuration file with the following "
|
||
"settings:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:63
|
||
msgid "``device_dir = /srv/node``"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:64
|
||
msgid "Directory devices are mounted under"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:65
|
||
msgid "``error_limit = 1``"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:66
|
||
msgid "Number of errors to find before a device is unmounted"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:67
|
||
msgid "``log_address = /dev/log``"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:68
|
||
msgid "Location where syslog sends the logs to"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:69
|
||
msgid "``log_facility = LOG_LOCAL0``"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:70
|
||
msgid "Syslog log facility"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:71
|
||
msgid "``log_file_pattern = /var/log/kern.*[!.][!g][!z]``"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:72
|
||
msgid ""
|
||
"Location of the log file with globbing pattern to check against device "
|
||
"errors locate device blocks with errors in the log file"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:74
|
||
msgid "``log_level = INFO``"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:75
|
||
msgid "Logging level"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:76
|
||
msgid "``log_max_line_length = 0``"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:77
|
||
msgid ""
|
||
"Caps the length of log lines to the value given; no limit if set to 0, the "
|
||
"default."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:79
|
||
msgid "``log_to_console = False``"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:80 ../objectstorage-troubleshoot.rst:86
|
||
#: ../objectstorage-troubleshoot.rst:88
|
||
msgid "No help text available for this option."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:81
|
||
msgid "``minutes = 60``"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:82
|
||
msgid "Number of minutes to look back in :file:`/var/log/kern.log`"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:83
|
||
msgid "``recon_cache_path = /var/cache/swift``"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:84
|
||
msgid "Directory where stats for a few items will be stored"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:85
|
||
msgid "``regex_pattern_1 = \\berror\\b.*\\b(dm-[0-9]{1,2}\\d?)\\b``"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:87
|
||
msgid "``unmount_failed_device = True``"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:92
|
||
msgid ""
|
||
"This script has only been tested on Ubuntu 10.04; use with caution on other "
|
||
"operating systems in production."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:96
|
||
msgid "Emergency recovery of ring builder files"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:98
|
||
msgid ""
|
||
"You should always keep a backup of swift ring builder files. However, if an "
|
||
"emergency occurs, this procedure may assist in returning your cluster to an "
|
||
"operational state."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:102
|
||
msgid ""
|
||
"Using existing swift tools, there is no way to recover a builder file from "
|
||
"a :file:`ring.gz` file. However, if you have a knowledge of Python, it is "
|
||
"possible to construct a builder file that is pretty close to the one you "
|
||
"have lost."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:109
|
||
msgid ""
|
||
"This procedure is a last-resort for emergency circumstances. It requires "
|
||
"knowledge of the swift python code and may not succeed."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:112
|
||
msgid "Load the ring and a new ringbuilder object in a Python REPL:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:119
|
||
msgid "Start copying the data we have in the ring into the builder:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:142
|
||
msgid ""
|
||
"For ``min_part_hours`` you either have to remember what the value you used "
|
||
"was, or just make up a new one:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:149
|
||
msgid ""
|
||
"Validate the builder. If this raises an exception, check your previous code:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:156
|
||
msgid ""
|
||
"After it validates, save the builder and create a new ``account.builder``:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:164
|
||
msgid ""
|
||
"You should now have a file called :file:`account.builder` in the current "
|
||
"working directory. Run :command:`swift-ring-builder account.builder "
|
||
"write_ring` and compare the new :file:`account.ring.gz` to the :file:"
|
||
"`account.ring.gz` that you started from. They probably are not byte-for-byte "
|
||
"identical, but if you load them in a REPL and their ``_replica2part2dev_id`` "
|
||
"and ``devs`` attributes are the same (or nearly so), then you are in good "
|
||
"shape."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage-troubleshoot.rst:172
|
||
msgid ""
|
||
"Repeat the procedure for :file:`container.ring.gz` and :file:`object.ring."
|
||
"gz`, and you might get usable builder files."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_EC.rst:3
|
||
msgid "Erasure coding"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_EC.rst:5
|
||
msgid ""
|
||
"Erasure coding is a set of algorithms that allows the reconstruction of "
|
||
"missing data from a set of original data. In theory, erasure coding uses "
|
||
"less capacity with similar durability characteristics as replicas. From an "
|
||
"application perspective, erasure coding support is transparent. Object "
|
||
"Storage (swift) implements erasure coding as a Storage Policy. See `Storage "
|
||
"Policies <http://docs.openstack.org/developer/swift/overview_policies."
|
||
"html>`_ for more details."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_EC.rst:14
|
||
msgid ""
|
||
"There is no external API related to erasure coding. Create a container using "
|
||
"a Storage Policy; the interaction with the cluster is the same as any other "
|
||
"durability policy. Because support implements as a Storage Policy, you can "
|
||
"isolate all storage devices that associate with your cluster's erasure "
|
||
"coding capability. It is entirely possible to share devices between storage "
|
||
"policies, but for erasure coding it may make more sense to use not only "
|
||
"separate devices but possibly even entire nodes dedicated for erasure coding."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_EC.rst:24
|
||
msgid ""
|
||
"The erasure code support in Object Storage is considered beta in Kilo. Most "
|
||
"major functionality is included, but it has not been tested or validated at "
|
||
"large scale. This feature relies on `ssync` for durability. We recommend "
|
||
"deployers do extensive testing and not deploy production data using an "
|
||
"erasure code storage policy. If any bugs are found during testing, please "
|
||
"report them to https://bugs.launchpad.net/swift"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_account_reaper.rst:3
|
||
msgid "Account reaper"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_account_reaper.rst:5
|
||
msgid ""
|
||
"In the background, the account reaper removes data from the deleted accounts."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_account_reaper.rst:8
|
||
msgid ""
|
||
"A reseller marks an account for deletion by issuing a ``DELETE`` request on "
|
||
"the account's storage URL. This action sets the ``status`` column of the "
|
||
"account\\_stat table in the account database and replicas to ``DELETED``, "
|
||
"marking the account's data for deletion."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_account_reaper.rst:13
|
||
msgid ""
|
||
"Typically, a specific retention time or undelete are not provided. However, "
|
||
"you can set a ``delay_reaping`` value in the ``[account-reaper]`` section of "
|
||
"the :file:`account-server.conf` file to delay the actual deletion of data. "
|
||
"At this time, to undelete you have to update the account database replicas "
|
||
"directly, set the status column to an empty string and update the put"
|
||
"\\_timestamp to be greater than the delete\\_timestamp."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_account_reaper.rst:23
|
||
msgid ""
|
||
"It is on the development to-do list to write a utility that performs this "
|
||
"task, preferably through a REST call."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_account_reaper.rst:26
|
||
msgid ""
|
||
"The account reaper runs on each account server and scans the server "
|
||
"occasionally for account databases marked for deletion. It only fires up on "
|
||
"the accounts for which the server is the primary node, so that multiple "
|
||
"account servers aren't trying to do it simultaneously. Using multiple "
|
||
"servers to delete one account might improve the deletion speed but requires "
|
||
"coordination to avoid duplication. Speed really is not a big concern with "
|
||
"data deletion, and large accounts aren't deleted often."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_account_reaper.rst:34
|
||
msgid ""
|
||
"Deleting an account is simple. For each account container, all objects are "
|
||
"deleted and then the container is deleted. Deletion requests that fail will "
|
||
"not stop the overall process but will cause the overall process to fail "
|
||
"eventually (for example, if an object delete times out, you will not be able "
|
||
"to delete the container or the account). The account reaper keeps trying to "
|
||
"delete an account until it is empty, at which point the database reclaim "
|
||
"process within the db\\_replicator will remove the database files."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_account_reaper.rst:43
|
||
msgid ""
|
||
"A persistent error state may prevent the deletion of an object or container. "
|
||
"If this happens, you will see a message in the log, for example::"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_account_reaper.rst:48
|
||
msgid ""
|
||
"You can control when this is logged with the ``reap_warn_after`` value in "
|
||
"the ``[account-reaper]`` section of the :file:`account-server.conf` file. "
|
||
"The default value is 30 days."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:3
|
||
msgid "Cluster architecture"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:6
|
||
msgid "Access tier"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:7
|
||
msgid ""
|
||
"Large-scale deployments segment off an access tier, which is considered the "
|
||
"Object Storage system's central hub. The access tier fields the incoming API "
|
||
"requests from clients and moves data in and out of the system. This tier "
|
||
"consists of front-end load balancers, ssl-terminators, and authentication "
|
||
"services. It runs the (distributed) brain of the Object Storage system: the "
|
||
"proxy server processes."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:15
|
||
msgid ""
|
||
"If you want to use OpenStack Identity API v3 for authentication, you have "
|
||
"the following options available in :file:`/etc/swift/dispersion.conf`: "
|
||
"``auth_version``, ``user_domain_name``, ``project_domain_name``, and "
|
||
"``project_name``."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:20
|
||
msgid "**Object Storage architecture**"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:28
|
||
msgid ""
|
||
"Because access servers are collocated in their own tier, you can scale out "
|
||
"read/write access regardless of the storage capacity. For example, if a "
|
||
"cluster is on the public Internet, requires SSL termination, and has a high "
|
||
"demand for data access, you can provision many access servers. However, if "
|
||
"the cluster is on a private network and used primarily for archival "
|
||
"purposes, you need fewer access servers."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:35
|
||
msgid ""
|
||
"Since this is an HTTP addressable storage service, you may incorporate a "
|
||
"load balancer into the access tier."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:38
|
||
msgid ""
|
||
"Typically, the tier consists of a collection of 1U servers. These machines "
|
||
"use a moderate amount of RAM and are network I/O intensive. Since these "
|
||
"systems field each incoming API request, you should provision them with two "
|
||
"high-throughput (10GbE) interfaces - one for the incoming \"front-end\" "
|
||
"requests and the other for the \"back-end\" access to the object storage "
|
||
"nodes to put and fetch data."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:46 ../objectstorage_arch.rst:78
|
||
msgid "Factors to consider"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:47
|
||
msgid ""
|
||
"For most publicly facing deployments as well as private deployments "
|
||
"available across a wide-reaching corporate network, you use SSL to encrypt "
|
||
"traffic to the client. SSL adds significant processing load to establish "
|
||
"sessions between clients, which is why you have to provision more capacity "
|
||
"in the access layer. SSL may not be required for private deployments on "
|
||
"trusted networks."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:55
|
||
msgid "Storage nodes"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:56
|
||
msgid ""
|
||
"In most configurations, each of the five zones should have an equal amount "
|
||
"of storage capacity. Storage nodes use a reasonable amount of memory and "
|
||
"CPU. Metadata needs to be readily available to return objects quickly. The "
|
||
"object stores run services not only to field incoming requests from the "
|
||
"access tier, but to also run replicators, auditors, and reapers. You can "
|
||
"provision object stores provisioned with single gigabit or 10 gigabit "
|
||
"network interface depending on the expected workload and desired performance."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:65
|
||
msgid "**Object Storage (swift)**"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:73
|
||
msgid ""
|
||
"Currently, a 2 TB or 3 TB SATA disk delivers good performance for the price. "
|
||
"You can use desktop-grade drives if you have responsive remote hands in the "
|
||
"datacenter and enterprise-grade drives if you don't."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:79
|
||
msgid ""
|
||
"You should keep in mind the desired I/O performance for single-threaded "
|
||
"requests. This system does not use RAID, so a single disk handles each "
|
||
"request for an object. Disk performance impacts single-threaded response "
|
||
"rates."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_arch.rst:84
|
||
msgid ""
|
||
"To achieve apparent higher throughput, the object storage system is designed "
|
||
"to handle concurrent uploads/downloads. The network I/O capacity (1GbE, "
|
||
"bonded 1GbE pair, or 10GbE) should match your desired concurrent throughput "
|
||
"needs for reads and writes."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_auditors.rst:3
|
||
msgid "Object Auditor"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_auditors.rst:5
|
||
msgid ""
|
||
"On system failures, the XFS file system can sometimes truncate files it is "
|
||
"trying to write and produce zero-byte files. The object-auditor will catch "
|
||
"these problems but in the case of a system crash it is advisable to run an "
|
||
"extra, less rate limited sweep, to check for these specific files. You can "
|
||
"run this command as follows::"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_auditors.rst:14
|
||
msgid ""
|
||
"\"-z\" means to only check for zero-byte files at 1000 files per second."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_auditors.rst:16
|
||
msgid ""
|
||
"It is useful to run the object auditor on a specific device or set of "
|
||
"devices. You can run the object-auditor once as follows::"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_auditors.rst:23
|
||
msgid ""
|
||
"This will run the object auditor on only the sda and sdb devices. This "
|
||
"parameter accepts a comma-separated list of values."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:3
|
||
msgid "Object Storage characteristics"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:5
|
||
msgid "The key characteristics of Object Storage are that:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:7
|
||
msgid "All objects stored in Object Storage have a URL."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:9
|
||
msgid ""
|
||
"All objects stored are replicated 3✕ in as-unique-as-possible zones, which "
|
||
"can be defined as a group of drives, a node, a rack, and so on."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:12
|
||
msgid "All objects have their own metadata."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:14
|
||
msgid ""
|
||
"Developers interact with the object storage system through a RESTful HTTP "
|
||
"API."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:17
|
||
msgid "Object data can be located anywhere in the cluster."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:19
|
||
msgid ""
|
||
"The cluster scales by adding additional nodes without sacrificing "
|
||
"performance, which allows a more cost-effective linear storage expansion "
|
||
"than fork-lift upgrades."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:23
|
||
msgid "Data does not have to be migrated to an entirely new storage system."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:25
|
||
msgid "New nodes can be added to the cluster without downtime."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:27
|
||
msgid "Failed nodes and disks can be swapped out without downtime."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:29
|
||
msgid ""
|
||
"It runs on industry-standard hardware, such as Dell, HP, and Supermicro."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:34
|
||
msgid "Object Storage (swift)"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_characteristics.rst:38
|
||
msgid ""
|
||
"Developers can either write directly to the Swift API or use one of the many "
|
||
"client libraries that exist for all of the popular programming languages, "
|
||
"such as Java, Python, Ruby, and C#. Amazon S3 and RackSpace Cloud Files "
|
||
"users should be very familiar with Object Storage. Users new to object "
|
||
"storage systems will have to adjust to a different approach and mindset than "
|
||
"those required for a traditional filesystem."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:3
|
||
msgid "Components"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:5
|
||
msgid ""
|
||
"The components that enable Object Storage to deliver high availability, high "
|
||
"durability, and high concurrency are:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:8
|
||
msgid "**Proxy servers.** Handle all of the incoming API requests."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:10
|
||
msgid "**Rings.** Map logical names of data to locations on particular disks."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:13
|
||
msgid ""
|
||
"**Zones.** Isolate data from other zones. A failure in one zone doesn't "
|
||
"impact the rest of the cluster because data is replicated across zones."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:17
|
||
msgid ""
|
||
"**Accounts and containers.** Each account and container are individual "
|
||
"databases that are distributed across the cluster. An account database "
|
||
"contains the list of containers in that account. A container database "
|
||
"contains the list of objects in that container."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:22
|
||
msgid "**Objects.** The data itself."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:24
|
||
msgid ""
|
||
"**Partitions.** A partition stores objects, account databases, and container "
|
||
"databases and helps manage locations where data lives in the cluster."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:32
|
||
msgid "**Object Storage building blocks**"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:39
|
||
msgid "Proxy servers"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:41
|
||
msgid ""
|
||
"Proxy servers are the public face of Object Storage and handle all of the "
|
||
"incoming API requests. Once a proxy server receives a request, it determines "
|
||
"the storage node based on the object's URL, for example, https://swift."
|
||
"example.com/v1/account/container/object. Proxy servers also coordinate "
|
||
"responses, handle failures, and coordinate timestamps."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:47
|
||
msgid ""
|
||
"Proxy servers use a shared-nothing architecture and can be scaled as needed "
|
||
"based on projected workloads. A minimum of two proxy servers should be "
|
||
"deployed for redundancy. If one proxy server fails, the others take over."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:52
|
||
msgid ""
|
||
"For more information concerning proxy server configuration, please see the "
|
||
"`Configuration Reference <http://docs.openstack.org/trunk/config-reference/"
|
||
"content/proxy-server-configuration.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:57
|
||
msgid "Rings"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:59
|
||
msgid ""
|
||
"A ring represents a mapping between the names of entities stored on disk and "
|
||
"their physical locations. There are separate rings for accounts, containers, "
|
||
"and objects. When other components need to perform any operation on an "
|
||
"object, container, or account, they need to interact with the appropriate "
|
||
"ring to determine their location in the cluster."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:65
|
||
msgid ""
|
||
"The ring maintains this mapping using zones, devices, partitions, and "
|
||
"replicas. Each partition in the ring is replicated, by default, three times "
|
||
"across the cluster, and partition locations are stored in the mapping "
|
||
"maintained by the ring. The ring is also responsible for determining which "
|
||
"devices are used for handoff in failure scenarios."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:71
|
||
msgid ""
|
||
"Data can be isolated into zones in the ring. Each partition replica is "
|
||
"guaranteed to reside in a different zone. A zone could represent a drive, a "
|
||
"server, a cabinet, a switch, or even a data center."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:75
|
||
msgid ""
|
||
"The partitions of the ring are equally divided among all of the devices in "
|
||
"the Object Storage installation. When partitions need to be moved around "
|
||
"(for example, if a device is added to the cluster), the ring ensures that a "
|
||
"minimum number of partitions are moved at a time, and only one replica of a "
|
||
"partition is moved at a time."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:81
|
||
msgid ""
|
||
"You can use weights to balance the distribution of partitions on drives "
|
||
"across the cluster. This can be useful, for example, when differently sized "
|
||
"drives are used in a cluster."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:85
|
||
msgid ""
|
||
"The ring is used by the proxy server and several background processes (like "
|
||
"replication)."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:92
|
||
msgid "**The ring**"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:98
|
||
msgid ""
|
||
"These rings are externally managed, in that the server processes themselves "
|
||
"do not modify the rings, they are instead given new rings modified by other "
|
||
"tools."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:102
|
||
msgid ""
|
||
"The ring uses a configurable number of bits from an MD5 hash for a path as a "
|
||
"partition index that designates a device. The number of bits kept from the "
|
||
"hash is known as the partition power, and 2 to the partition power indicates "
|
||
"the partition count. Partitioning the full MD5 hash ring allows other parts "
|
||
"of the cluster to work in batches of items at once which ends up either more "
|
||
"efficient or at least less complex than working with each item separately or "
|
||
"the entire cluster all at once."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:110
|
||
msgid ""
|
||
"Another configurable value is the replica count, which indicates how many of "
|
||
"the partition-device assignments make up a single ring. For a given "
|
||
"partition number, each replica's device will not be in the same zone as any "
|
||
"other replica's device. Zones can be used to group devices based on physical "
|
||
"locations, power separations, network separations, or any other attribute "
|
||
"that would improve the availability of multiple replicas at the same time."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:119
|
||
msgid "Zones"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:121
|
||
msgid ""
|
||
"Object Storage allows configuring zones in order to isolate failure "
|
||
"boundaries. Each data replica resides in a separate zone, if possible. At "
|
||
"the smallest level, a zone could be a single drive or a grouping of a few "
|
||
"drives. If there were five object storage servers, then each server would "
|
||
"represent its own zone. Larger deployments would have an entire rack (or "
|
||
"multiple racks) of object servers, each representing a zone. The goal of "
|
||
"zones is to allow the cluster to tolerate significant outages of storage "
|
||
"servers without losing all replicas of the data."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:130
|
||
msgid ""
|
||
"As mentioned earlier, everything in Object Storage is stored, by default, "
|
||
"three times. Swift will place each replica \"as-uniquely-as-possible\" to "
|
||
"ensure both high availability and high durability. This means that when "
|
||
"choosing a replica location, Object Storage chooses a server in an unused "
|
||
"zone before an unused server in a zone that already has a replica of the "
|
||
"data."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:141
|
||
msgid "**Zones**"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:147
|
||
msgid ""
|
||
"When a disk fails, replica data is automatically distributed to the other "
|
||
"zones to ensure there are three copies of the data."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:151
|
||
msgid "Accounts and containers"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:153
|
||
msgid ""
|
||
"Each account and container is an individual SQLite database that is "
|
||
"distributed across the cluster. An account database contains the list of "
|
||
"containers in that account. A container database contains the list of "
|
||
"objects in that container."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:162
|
||
msgid "**Accounts and containers**"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:168
|
||
msgid ""
|
||
"To keep track of object data locations, each account in the system has a "
|
||
"database that references all of its containers, and each container database "
|
||
"references each object."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:173
|
||
msgid "Partitions"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:175
|
||
msgid ""
|
||
"A partition is a collection of stored data, including account databases, "
|
||
"container databases, and objects. Partitions are core to the replication "
|
||
"system."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:179
|
||
msgid ""
|
||
"Think of a partition as a bin moving throughout a fulfillment center "
|
||
"warehouse. Individual orders get thrown into the bin. The system treats that "
|
||
"bin as a cohesive entity as it moves throughout the system. A bin is easier "
|
||
"to deal with than many little things. It makes for fewer moving parts "
|
||
"throughout the system."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:185
|
||
msgid ""
|
||
"System replicators and object uploads/downloads operate on partitions. As "
|
||
"the system scales up, its behavior continues to be predictable because the "
|
||
"number of partitions is a fixed number."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:189
|
||
msgid ""
|
||
"Implementing a partition is conceptually simple, a partition is just a "
|
||
"directory sitting on a disk with a corresponding hash table of what it "
|
||
"contains."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:197
|
||
msgid "**Partitions**"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:204
|
||
msgid "Replicators"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:206
|
||
msgid ""
|
||
"In order to ensure that there are three copies of the data everywhere, "
|
||
"replicators continuously examine each partition. For each local partition, "
|
||
"the replicator compares it against the replicated copies in the other zones "
|
||
"to see if there are any differences."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:211
|
||
msgid ""
|
||
"The replicator knows if replication needs to take place by examining hashes. "
|
||
"A hash file is created for each partition, which contains hashes of each "
|
||
"directory in the partition. Each of the three hash files is compared. For a "
|
||
"given partition, the hash files for each of the partition's copies are "
|
||
"compared. If the hashes are different, then it is time to replicate, and the "
|
||
"directory that needs to be replicated is copied over."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:219
|
||
msgid ""
|
||
"This is where partitions come in handy. With fewer things in the system, "
|
||
"larger chunks of data are transferred around (rather than lots of little TCP "
|
||
"connections, which is inefficient) and there is a consistent number of "
|
||
"hashes to compare."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:224
|
||
msgid ""
|
||
"The cluster eventually has a consistent behavior where the newest data has a "
|
||
"priority."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:231
|
||
msgid "**Replication**"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:237
|
||
msgid ""
|
||
"If a zone goes down, one of the nodes containing a replica notices and "
|
||
"proactively copies data to a handoff location."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:241
|
||
msgid "Use cases"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:243
|
||
msgid ""
|
||
"The following sections show use cases for object uploads and downloads and "
|
||
"introduce the components."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:248
|
||
msgid "Upload"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:250
|
||
msgid ""
|
||
"A client uses the REST API to make a HTTP request to PUT an object into an "
|
||
"existing container. The cluster receives the request. First, the system must "
|
||
"figure out where the data is going to go. To do this, the account name, "
|
||
"container name, and object name are all used to determine the partition "
|
||
"where this object should live."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:256
|
||
msgid ""
|
||
"Then a lookup in the ring figures out which storage nodes contain the "
|
||
"partitions in question."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:259
|
||
msgid ""
|
||
"The data is then sent to each storage node where it is placed in the "
|
||
"appropriate partition. At least two of the three writes must be successful "
|
||
"before the client is notified that the upload was successful."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:263
|
||
msgid ""
|
||
"Next, the container database is updated asynchronously to reflect that there "
|
||
"is a new object in it."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:270
|
||
msgid "**Object Storage in use**"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:277
|
||
msgid "Download"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_components.rst:279
|
||
msgid ""
|
||
"A request comes in for an account/container/object. Using the same "
|
||
"consistent hashing, the partition name is generated. A lookup in the ring "
|
||
"reveals which storage nodes contain that partition. A request is made to one "
|
||
"of the storage nodes to fetch the object and, if that fails, requests are "
|
||
"made to the other nodes."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:3
|
||
msgid "Features and benefits"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:9
|
||
msgid "Features"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:10
|
||
msgid "Benefits"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:11
|
||
msgid "Leverages commodity hardware"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:12
|
||
msgid "No lock-in, lower price/GB."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:13
|
||
msgid "HDD/node failure agnostic"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:14
|
||
msgid "Self-healing, reliable, data redundancy protects from failures."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:15
|
||
msgid "Unlimited storage"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:16
|
||
msgid ""
|
||
"Large and flat namespace, highly scalable read/write access, able to serve "
|
||
"content directly from storage system."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:18
|
||
msgid "Multi-dimensional scalability"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:19
|
||
msgid ""
|
||
"Scale-out architecture: Scale vertically and horizontally-distributed "
|
||
"storage. Backs up and archives large amounts of data with linear performance."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:22
|
||
msgid "Account/container/object structure"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:23
|
||
msgid ""
|
||
"No nesting, not a traditional file system: Optimized for scale, it scales to "
|
||
"multiple petabytes and billions of objects."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:25
|
||
msgid "Built-in replication 3✕ + data redundancy (compared with 2✕ on RAID)"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:27
|
||
msgid ""
|
||
"A configurable number of accounts, containers and object copies for high "
|
||
"availability."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:29
|
||
msgid "Easily add capacity (unlike RAID resize)"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:30
|
||
msgid "Elastic data scaling with ease ."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:31
|
||
msgid "No central database"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:32
|
||
msgid "Higher performance, no bottlenecks."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:33
|
||
msgid "RAID not required"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:34
|
||
msgid "Handle many small, random reads and writes efficiently."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:35
|
||
msgid "Built-in management utilities"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:36
|
||
msgid ""
|
||
"Account management: Create, add, verify, and delete users; Container "
|
||
"management: Upload, download, and verify; Monitoring: Capacity, host, "
|
||
"network, log trawling, and cluster health."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:39
|
||
msgid "Drive auditing"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:40
|
||
msgid "Detect drive failures preempting data corruption."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:41
|
||
msgid "Expiring objects"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:42
|
||
msgid ""
|
||
"Users can set an expiration time or a TTL on an object to control access."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:44
|
||
msgid "Direct object access"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:45
|
||
msgid "Enable direct browser access to content, such as for a control panel."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:47
|
||
msgid "Realtime visibility into client requests"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:48
|
||
msgid "Know what users are requesting."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:49
|
||
msgid "Supports S3 API"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:50
|
||
msgid "Utilize tools that were designed for the popular S3 API."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:51
|
||
msgid "Restrict containers per account"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:52
|
||
msgid "Limit access to control usage by user."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:53
|
||
msgid "Support for NetApp, Nexenta, Solidfire"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:54
|
||
msgid "Unified support for block volumes using a variety of storage systems."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:56
|
||
msgid "Snapshot and backup API for block volumes."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:57
|
||
msgid "Data protection and recovery for VM data."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:58
|
||
msgid "Standalone volume API available"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:59
|
||
msgid "Separate endpoint and API for integration with other compute systems."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:61
|
||
msgid "Integration with Compute"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_features.rst:62
|
||
msgid ""
|
||
"Fully integrated with Compute for attaching block volumes and reporting on "
|
||
"usage."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_intro.rst:3
|
||
msgid "Introduction to Object Storage"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_intro.rst:5
|
||
msgid ""
|
||
"OpenStack Object Storage (code-named swift) is open source software for "
|
||
"creating redundant, scalable data storage using clusters of standardized "
|
||
"servers to store petabytes of accessible data. It is a long-term storage "
|
||
"system for large amounts of static data that can be retrieved, leveraged, "
|
||
"and updated. Object Storage uses a distributed architecture with no central "
|
||
"point of control, providing greater scalability, redundancy, and permanence. "
|
||
"Objects are written to multiple hardware devices, with the OpenStack "
|
||
"software responsible for ensuring data replication and integrity across the "
|
||
"cluster. Storage clusters scale horizontally by adding new nodes. Should a "
|
||
"node fail, OpenStack works to replicate its content from other active nodes. "
|
||
"Because OpenStack uses software logic to ensure data replication and "
|
||
"distribution across different devices, inexpensive commodity hard drives and "
|
||
"servers can be used in lieu of more expensive equipment."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_intro.rst:20
|
||
msgid ""
|
||
"Object Storage is ideal for cost effective, scale-out storage. It provides a "
|
||
"fully distributed, API-accessible storage platform that can be integrated "
|
||
"directly into applications or used for backup, archiving, and data retention."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:3
|
||
msgid "Replication"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:5
|
||
msgid ""
|
||
"Because each replica in Object Storage functions independently and clients "
|
||
"generally require only a simple majority of nodes to respond to consider an "
|
||
"operation successful, transient failures like network partitions can quickly "
|
||
"cause replicas to diverge. These differences are eventually reconciled by "
|
||
"asynchronous, peer-to-peer replicator processes. The replicator processes "
|
||
"traverse their local file systems and concurrently perform operations in a "
|
||
"manner that balances load across physical disks."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:14
|
||
msgid ""
|
||
"Replication uses a push model, with records and files generally only being "
|
||
"copied from local to remote replicas. This is important because data on the "
|
||
"node might not belong there (as in the case of hand offs and ring changes), "
|
||
"and a replicator cannot know which data it should pull in from elsewhere in "
|
||
"the cluster. Any node that contains data must ensure that data gets to where "
|
||
"it belongs. The ring handles replica placement."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:21
|
||
msgid ""
|
||
"To replicate deletions in addition to creations, every deleted record or "
|
||
"file in the system is marked by a tombstone. The replication process cleans "
|
||
"up tombstones after a time period known as the *consistency window*. This "
|
||
"window defines the duration of the replication and how long transient "
|
||
"failure can remove a node from the cluster. Tombstone cleanup must be tied "
|
||
"to replication to reach replica convergence."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:28
|
||
msgid ""
|
||
"If a replicator detects that a remote drive has failed, the replicator uses "
|
||
"the ``get_more_nodes`` interface for the ring to choose an alternate node "
|
||
"with which to synchronize. The replicator can maintain desired levels of "
|
||
"replication during disk failures, though some replicas might not be in an "
|
||
"immediately usable location."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:36
|
||
msgid ""
|
||
"The replicator does not maintain desired levels of replication when failures "
|
||
"such as entire node failures occur; most failures are transient."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:40
|
||
msgid "The main replication types are:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:43 ../objectstorage_replication.rst:49
|
||
msgid "Database replication"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:43
|
||
msgid "Replicates containers and objects."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:46 ../objectstorage_replication.rst:75
|
||
msgid "Object replication"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:46
|
||
msgid "Replicates object data."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:50
|
||
msgid ""
|
||
"Database replication completes a low-cost hash comparison to determine "
|
||
"whether two replicas already match. Normally, this check can quickly verify "
|
||
"that most databases in the system are already synchronized. If the hashes "
|
||
"differ, the replicator synchronizes the databases by sharing records added "
|
||
"since the last synchronization point."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:56
|
||
msgid ""
|
||
"This synchronization point is a high water mark that notes the last record "
|
||
"at which two databases were known to be synchronized, and is stored in each "
|
||
"database as a tuple of the remote database ID and record ID. Database IDs "
|
||
"are unique across all replicas of the database, and record IDs are "
|
||
"monotonically increasing integers. After all new records are pushed to the "
|
||
"remote database, the entire synchronization table of the local database is "
|
||
"pushed, so the remote database can guarantee that it is synchronized with "
|
||
"everything with which the local database was previously synchronized."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:66
|
||
msgid ""
|
||
"If a replica is missing, the whole local database file is transmitted to the "
|
||
"peer by using rsync(1) and is assigned a new unique ID."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:69
|
||
msgid ""
|
||
"In practice, database replication can process hundreds of databases per "
|
||
"concurrency setting per second (up to the number of available CPUs or disks) "
|
||
"and is bound by the number of database transactions that must be performed."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:76
|
||
msgid ""
|
||
"The initial implementation of object replication performed an rsync to push "
|
||
"data from a local partition to all remote servers where it was expected to "
|
||
"reside. While this worked at small scale, replication times skyrocketed once "
|
||
"directory structures could no longer be held in RAM. This scheme was "
|
||
"modified to save a hash of the contents for each suffix directory to a per-"
|
||
"partition hashes file. The hash for a suffix directory is no longer valid "
|
||
"when the contents of that suffix directory is modified."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:85
|
||
msgid ""
|
||
"The object replication process reads in hash files and calculates any "
|
||
"invalidated hashes. Then, it transmits the hashes to each remote server that "
|
||
"should hold the partition, and only suffix directories with differing hashes "
|
||
"on the remote server are rsynced. After pushing files to the remote server, "
|
||
"the replication process notifies it to recalculate hashes for the rsynced "
|
||
"suffix directories."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_replication.rst:92
|
||
msgid ""
|
||
"The number of uncached directories that object replication must traverse, "
|
||
"usually as a result of invalidated suffix directory hashes, impedes "
|
||
"performance. To provide acceptable replication speeds, object replication is "
|
||
"designed to invalidate around 2 percent of the hash space on a normal node "
|
||
"each day."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:3
|
||
msgid "Ring-builder"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:5
|
||
msgid ""
|
||
"Use the swift-ring-builder utility to build and manage rings. This utility "
|
||
"assigns partitions to devices and writes an optimized Python structure to a "
|
||
"gzipped, serialized file on disk for transmission to the servers. The server "
|
||
"processes occasionally check the modification time of the file and reload in-"
|
||
"memory copies of the ring structure as needed. If you use a slightly older "
|
||
"version of the ring, one of the three replicas for a partition subset will "
|
||
"be incorrect because of the way the ring-builder manages changes to the "
|
||
"ring. You can work around this issue."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:15
|
||
msgid ""
|
||
"The ring-builder also keeps its own builder file with the ring information "
|
||
"and additional data required to build future rings. It is very important to "
|
||
"keep multiple backup copies of these builder files. One option is to copy "
|
||
"the builder files out to every server while copying the ring files "
|
||
"themselves. Another is to upload the builder files into the cluster itself. "
|
||
"If you lose the builder file, you have to create a new ring from scratch. "
|
||
"Nearly all partitions would be assigned to different devices and, therefore, "
|
||
"nearly all of the stored data would have to be replicated to new locations. "
|
||
"So, recovery from a builder file loss is possible, but data would be "
|
||
"unreachable for an extended time."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:27
|
||
msgid "Ring data structure"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:28
|
||
msgid ""
|
||
"The ring data structure consists of three top level fields: a list of "
|
||
"devices in the cluster, a list of lists of device ids indicating partition "
|
||
"to device assignments, and an integer indicating the number of bits to shift "
|
||
"an MD5 hash to calculate the partition for the hash."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:34
|
||
msgid "Partition assignment list"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:35
|
||
msgid ""
|
||
"This is a list of ``array('H')`` of devices ids. The outermost list contains "
|
||
"an ``array('H')`` for each replica. Each ``array('H')`` has a length equal "
|
||
"to the partition count for the ring. Each integer in the ``array('H')`` is "
|
||
"an index into the above list of devices. The partition list is known "
|
||
"internally to the Ring class as ``_replica2part2dev_id``."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:41
|
||
msgid ""
|
||
"So, to create a list of device dictionaries assigned to a partition, the "
|
||
"Python code would look like::"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:47
|
||
msgid ""
|
||
"That code is a little simplistic because it does not account for the removal "
|
||
"of duplicate devices. If a ring has more replicas than devices, a partition "
|
||
"will have more than one replica on a device."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:51
|
||
msgid ""
|
||
"``array('H')`` is used for memory conservation as there may be millions of "
|
||
"partitions."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:55
|
||
msgid "Overload"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:57
|
||
msgid ""
|
||
"The ring builder tries to keep replicas as far apart as possible while still "
|
||
"respecting device weights. When it can not do both, the overload factor "
|
||
"determines what happens. Each device takes an extra fraction of its desired "
|
||
"partitions to allow for replica dispersion; after that extra fraction is "
|
||
"exhausted, replicas are placed closer together than optimal."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:64
|
||
msgid ""
|
||
"The overload factor lets the operator trade off replica dispersion "
|
||
"(durability) against data dispersion (uniform disk usage)."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:67
|
||
msgid ""
|
||
"The default overload factor is 0, so device weights are strictly followed."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:70
|
||
msgid ""
|
||
"With an overload factor of 0.1, each device accepts 10% more partitions than "
|
||
"it otherwise would, but only if it needs to maintain partition dispersion."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:74
|
||
msgid ""
|
||
"For example, consider a 3-node cluster of machines with equal-size disks; "
|
||
"node A has 12 disks, node B has 12 disks, and node C has 11 disks. The ring "
|
||
"has an overload factor of 0.1 (10%)."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:78
|
||
msgid ""
|
||
"Without the overload, some partitions would end up with replicas only on "
|
||
"nodes A and B. However, with the overload, every device can accept up to 10% "
|
||
"more partitions for the sake of dispersion. The missing disk in C means "
|
||
"there is one disk's worth of partitions to spread across the remaining 11 "
|
||
"disks, which gives each disk in C an extra 9.09% load. Since this is less "
|
||
"than the 10% overload, there is one replica of each partition on each node."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:86
|
||
msgid ""
|
||
"However, this does mean that the disks in node C have more data than the "
|
||
"disks in nodes A and B. If 80% full is the warning threshold for the "
|
||
"cluster, node C's disks reach 80% full while A and B's disks are only 72.7% "
|
||
"full."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:93
|
||
msgid "Replica counts"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:94
|
||
msgid ""
|
||
"To support the gradual change in replica counts, a ring can have a real "
|
||
"number of replicas and is not restricted to an integer number of replicas."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:98
|
||
msgid ""
|
||
"A fractional replica count is for the whole ring and not for individual "
|
||
"partitions. It indicates the average number of replicas for each partition. "
|
||
"For example, a replica count of 3.2 means that 20 percent of partitions have "
|
||
"four replicas and 80 percent have three replicas."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:103
|
||
msgid "The replica count is adjustable."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:110
|
||
msgid ""
|
||
"You must rebalance the replica ring in globally distributed clusters. "
|
||
"Operators of these clusters generally want an equal number of replicas and "
|
||
"regions. Therefore, when an operator adds or removes a region, the operator "
|
||
"adds or removes a replica. Removing unneeded replicas saves on the cost of "
|
||
"disks."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:116
|
||
msgid ""
|
||
"You can gradually increase the replica count at a rate that does not "
|
||
"adversely affect cluster performance."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:129
|
||
msgid ""
|
||
"Changes take effect after the ring is rebalanced. Therefore, if you intend "
|
||
"to change from 3 replicas to 3.01 but you accidentally type 2.01, no data is "
|
||
"lost."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:133
|
||
msgid ""
|
||
"Additionally, the ``swift-ring-builder X.builder create`` command can now "
|
||
"take a decimal argument for the number of replicas."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:137
|
||
msgid "Partition shift value"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:138
|
||
msgid ""
|
||
"The partition shift value is known internally to the Ring class as "
|
||
"``_part_shift``. This value is used to shift an MD5 hash to calculate the "
|
||
"partition where the data for that hash should reside. Only the top four "
|
||
"bytes of the hash is used in this process. For example, to compute the "
|
||
"partition for the :file:`/account/container/object` path using Python::"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:148
|
||
msgid ""
|
||
"For a ring generated with part\\_power P, the partition shift value is ``32 "
|
||
"- P``."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:152
|
||
msgid "Build the ring"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:153
|
||
msgid "The ring builder process includes these high-level steps:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:155
|
||
msgid ""
|
||
"The utility calculates the number of partitions to assign to each device "
|
||
"based on the weight of the device. For example, for a partition at the power "
|
||
"of 20, the ring has 1,048,576 partitions. One thousand devices of equal "
|
||
"weight each want 1,048.576 partitions. The devices are sorted by the number "
|
||
"of partitions they desire and kept in order throughout the initialization "
|
||
"process."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:164
|
||
msgid ""
|
||
"Each device is also assigned a random tiebreaker value that is used when two "
|
||
"devices desire the same number of partitions. This tiebreaker is not stored "
|
||
"on disk anywhere, and so two different rings created with the same "
|
||
"parameters will have different partition assignments. For repeatable "
|
||
"partition assignments, ``RingBuilder.rebalance()`` takes an optional seed "
|
||
"value that seeds the Python pseudo-random number generator."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:172
|
||
msgid ""
|
||
"The ring builder assigns each partition replica to the device that requires "
|
||
"most partitions at that point while keeping it as far away as possible from "
|
||
"other replicas. The ring builder prefers to assign a replica to a device in "
|
||
"a region that does not already have a replica. If no such region is "
|
||
"available, the ring builder searches for a device in a different zone, or on "
|
||
"a different server. If it does not find one, it looks for a device with no "
|
||
"replicas. Finally, if all options are exhausted, the ring builder assigns "
|
||
"the replica to the device that has the fewest replicas already assigned."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:184
|
||
msgid ""
|
||
"The ring builder assigns multiple replicas to one device only if the ring "
|
||
"has fewer devices than it has replicas."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:187
|
||
msgid ""
|
||
"When building a new ring from an old ring, the ring builder recalculates the "
|
||
"desired number of partitions that each device wants."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:190
|
||
msgid ""
|
||
"The ring builder unassigns partitions and gathers these partitions for "
|
||
"reassignment, as follows:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:193
|
||
msgid ""
|
||
"The ring builder unassigns any assigned partitions from any removed devices "
|
||
"and adds these partitions to the gathered list."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:195
|
||
msgid ""
|
||
"The ring builder unassigns any partition replicas that can be spread out for "
|
||
"better durability and adds these partitions to the gathered list."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:198
|
||
msgid ""
|
||
"The ring builder unassigns random partitions from any devices that have more "
|
||
"partitions than they need and adds these partitions to the gathered list."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:202
|
||
msgid ""
|
||
"The ring builder reassigns the gathered partitions to devices by using a "
|
||
"similar method to the one described previously."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:205
|
||
msgid ""
|
||
"When the ring builder reassigns a replica to a partition, the ring builder "
|
||
"records the time of the reassignment. The ring builder uses this value when "
|
||
"it gathers partitions for reassignment so that no partition is moved twice "
|
||
"in a configurable amount of time. The RingBuilder class knows this "
|
||
"configurable amount of time as ``min_part_hours``. The ring builder ignores "
|
||
"this restriction for replicas of partitions on removed devices because "
|
||
"removal of a device happens on device failure only, and reassignment is the "
|
||
"only choice."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_ringbuilder.rst:214
|
||
msgid ""
|
||
"These steps do not always perfectly rebalance a ring due to the random "
|
||
"nature of gathering partitions for reassignment. To help reach a more "
|
||
"balanced ring, the rebalance process is repeated until near perfect (less "
|
||
"than 1 percent off) or when the balance does not improve by at least 1 "
|
||
"percent (indicating we probably cannot get perfect balance due to wildly "
|
||
"imbalanced zones or too many partitions recently moved)."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_tenant_specific_image_storage.rst:3
|
||
msgid "Configure tenant-specific image locations with Object Storage"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_tenant_specific_image_storage.rst:5
|
||
msgid ""
|
||
"For some deployers, it is not ideal to store all images in one place to "
|
||
"enable all tenants and users to access them. You can configure the Image "
|
||
"service to store image data in tenant-specific image locations. Then, only "
|
||
"the following tenants can use the Image service to access the created image:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_tenant_specific_image_storage.rst:11
|
||
msgid "The tenant who owns the image"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_tenant_specific_image_storage.rst:12
|
||
msgid ""
|
||
"Tenants that are defined in ``swift_store_admin_tenants`` and that have "
|
||
"admin-level accounts"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_tenant_specific_image_storage.rst:15
|
||
msgid "**To configure tenant-specific image locations**"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_tenant_specific_image_storage.rst:17
|
||
msgid ""
|
||
"Configure swift as your ``default_store`` in the :file:`glance-api.conf` "
|
||
"file."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_tenant_specific_image_storage.rst:20
|
||
msgid "Set these configuration options in the :file:`glance-api.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_tenant_specific_image_storage.rst:23
|
||
msgid ""
|
||
"Set to ``True`` to enable tenant-specific storage locations. Default is "
|
||
"``False``."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_tenant_specific_image_storage.rst:24
|
||
msgid "swift_store_multi_tenant"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_tenant_specific_image_storage.rst:27
|
||
msgid ""
|
||
"Specify a list of tenant IDs that can grant read and write access to all "
|
||
"Object Storage containers that are created by the Image service."
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_tenant_specific_image_storage.rst:28
|
||
msgid "swift_store_admin_tenants"
|
||
msgstr ""
|
||
|
||
#: ../objectstorage_tenant_specific_image_storage.rst:30
|
||
msgid ""
|
||
"With this configuration, images are stored in an Object Storage service "
|
||
"(swift) endpoint that is pulled from the service catalog for the "
|
||
"authenticated user."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:5
|
||
msgid "Orchestration authorization model"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:8
|
||
msgid ""
|
||
"The Orchestration authorization model defines the authorization process for "
|
||
"requests during deferred operations. A common example is an auto-scaling "
|
||
"group update. During the operation, the Orchestration service requests "
|
||
"resources of other components (such as servers from Compute or networks from "
|
||
"Networking) to extend or reduce the capacity of an auto-scaling group."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:16
|
||
msgid "The Orchestration service provides the following authorization models:"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:18 ../orchestration-auth-model.rst:23
|
||
msgid "Password authorization"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:20 ../orchestration-auth-model.rst:52
|
||
msgid "OpenStack Identity trusts authorization"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:25
|
||
msgid ""
|
||
"The Orchestration service supports password authorization. Password "
|
||
"authorization requires that a user pass a username/password to the service. "
|
||
"The Orchestration service stores the encrypted password in the database and "
|
||
"uses it for deferred operations."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:31
|
||
msgid "Password authorization involves the following steps:"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:33
|
||
msgid ""
|
||
"A user requests stack creation, by providing a token and username/password. "
|
||
"The Dashboard or python-heatclient requests the token on the user's behalf."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:37
|
||
msgid ""
|
||
"If the stack contains any resources that require deferred operations, then "
|
||
"the orchestration engine fails its validation checks if the user did not "
|
||
"provide a valid username/password."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:41
|
||
msgid ""
|
||
"The username/password are encrypted and stored in the Orchestration database."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:44
|
||
msgid "The stack is created."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:46
|
||
msgid ""
|
||
"Later, the Orchestration service retrieves the credentials and requests "
|
||
"another token on behalf of the user. The token is not limited in scope and "
|
||
"provides access to all the roles of the stack owner."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:54
|
||
msgid ""
|
||
"A trust is an OpenStack Identity extension that enables delegation, and "
|
||
"optionally impersonation through the OpenStack Identity service. The key "
|
||
"terminology is *trustor* (the user delegating) and *trustee* (the user being "
|
||
"delegated to)."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:59
|
||
msgid ""
|
||
"To create a trust, the *trustor* (in this case, the user creating the stack "
|
||
"in the Orchestration service) provides the OpenStack Identity service with "
|
||
"the following information:"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:63
|
||
msgid ""
|
||
"The ID of the *trustee* (who you want to delegate to, in this case, the "
|
||
"Orchestration service user)."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:66
|
||
msgid ""
|
||
"The roles to be delegated. The roles are configurable through the ``heat."
|
||
"conf`` file, but it must contain whatever roles are required to perform the "
|
||
"deferred operations on the user's behalf. For example, launching an "
|
||
"OpenStack Compute instance in response to an auto-scaling event."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:72
|
||
msgid "Whether to enable impersonation."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:74
|
||
msgid ""
|
||
"Then, the OpenStack Identity service provides a *trust id*, which is "
|
||
"consumed by *only* the trustee to obtain a *trust scoped token*. This token "
|
||
"is limited in scope, such that the trustee has limited access to those roles "
|
||
"delegated. In addition, the trustee has effective impersonation of the "
|
||
"trustor user if it was selected when creating the trust. For more "
|
||
"information, see the :ref:`Identity management <identity_management>` "
|
||
"section."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:83
|
||
msgid "Trusts authorization involves the following steps:"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:85
|
||
msgid ""
|
||
"A user creates a stack through an API request (only the token is required)."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:88
|
||
msgid ""
|
||
"The Orchestration service uses the token to create a trust between the stack "
|
||
"owner (trustor) and the Orchestration service user (trustee). The service "
|
||
"delegates a special role (or roles) as defined in the "
|
||
"*trusts_delegated_roles* list in the Orchestration configuration file. By "
|
||
"default, the Orchestration service sets all the roles from trustor available "
|
||
"for trustee. Deployers might modify this list to reflect a local RBAC "
|
||
"policy. For example, to ensure that the heat process can access only those "
|
||
"services that are expected while impersonating a stack owner."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:98
|
||
msgid ""
|
||
"Orchestration stores the encrypted *trust id* in the Orchestration database."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:101
|
||
msgid ""
|
||
"When a deferred operation is required, the Orchestration service retrieves "
|
||
"the *trust id* and requests a trust scoped token which enables the service "
|
||
"user to impersonate the stack owner during the deferred operation. "
|
||
"Impersonation is helpful, for example, so the service user can launch "
|
||
"Compute instances on behalf of the stack owner in response to an auto-"
|
||
"scaling event."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:109
|
||
msgid "Authorization model configuration"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:111
|
||
msgid ""
|
||
"Initially, the password authorization model was the default authorization "
|
||
"model. Since the Kilo release, the Identity trusts authorization model is "
|
||
"enabled for the Orchestration service by default."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:116
|
||
msgid ""
|
||
"To enable the password authorization model, change the following parameter "
|
||
"in the ``heat.conf`` file:"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:123
|
||
msgid ""
|
||
"To enable the trusts authorization model, change the following parameter in "
|
||
"the ``heat.conf`` file:"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:130
|
||
msgid ""
|
||
"To specify the trustor roles that it delegates to trustee during "
|
||
"authorization, specify the ``trusts_delegated_roles`` parameter in the "
|
||
"``heat.conf`` file. If ``trusts_delegated_roles`` is not defined, then all "
|
||
"the trustor roles are delegated to trustee."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-auth-model.rst:137
|
||
msgid ""
|
||
"The trustor delegated roles must be pre-configured in the OpenStack Identity "
|
||
"service before using them in the Orchestration service."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-introduction.rst:5
|
||
msgid ""
|
||
"The OpenStack Orchestration service, a tool for orchestrating clouds, "
|
||
"automatically configures and deploys resources in stacks. The deployments "
|
||
"can be simple, such as deploying WordPress on Ubuntu with an SQL back end. "
|
||
"They can also be complex, such as starting a group of servers that auto "
|
||
"scale by starting and stopping based on real-time CPU loading information "
|
||
"from the Telemetry service."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-introduction.rst:12
|
||
msgid ""
|
||
"Orchestration stacks are defined with templates, which are non-procedural "
|
||
"documents that describe tasks in terms of resources, parameters, inputs, "
|
||
"constraints, and dependencies. When the Orchestration service was originally "
|
||
"introduced, it worked with AWS CloudFormation templates, which are in the "
|
||
"JSON format."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-introduction.rst:18
|
||
msgid ""
|
||
"The Orchestration service also runs Heat Orchestration Template (HOT) "
|
||
"templates that are written in YAML. YAML is a terse notation that loosely "
|
||
"follows structural conventions (colons, returns, indentation) that are "
|
||
"similar to Python or Ruby. Therefore, it is easier to write, parse, grep, "
|
||
"generate with tools, and maintain source-code management systems."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-introduction.rst:24
|
||
msgid ""
|
||
"Orchestration can be accessed through a CLI and RESTful queries. The "
|
||
"Orchestration service provides both an OpenStack-native REST API and a "
|
||
"CloudFormation-compatible Query API. The Orchestration service is also "
|
||
"integrated with the OpenStack dashboard to perform stack functions through a "
|
||
"web interface."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-introduction.rst:30
|
||
msgid ""
|
||
"For more information about using the Orchestration service through the "
|
||
"command line, see the `OpenStack Command-Line Interface Reference`_."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:5
|
||
msgid "Stack domain users"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:7
|
||
msgid ""
|
||
"Stack domain users allow the Orchestration service to authorize and start "
|
||
"the following operations within booted virtual machines:"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:11
|
||
msgid ""
|
||
"Provide metadata to agents inside instances, which poll for changes and "
|
||
"apply the configuration that is expressed in the metadata to the instance."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:15
|
||
msgid ""
|
||
"Detect when an action is complete, typically software configuration on a "
|
||
"virtual machine after it is booted. Compute moves the VM state to \"Active\" "
|
||
"as soon as it creates it, not when the Orchestration service has fully "
|
||
"configured it."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:20
|
||
msgid ""
|
||
"Provide application level status or meters from inside the instance. For "
|
||
"example, allow auto-scaling actions to be performed in response to some "
|
||
"measure of performance or quality of service."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:24
|
||
msgid ""
|
||
"The Orchestration service provides APIs that enable all of these operations, "
|
||
"but all of those APIs require authentication. For example, credentials to "
|
||
"access the instance that the agent is running upon. The heat-cfntools agents "
|
||
"use signed requests, which require an ec2 key pair that is created through "
|
||
"Identity. Then, the key pair is used to sign requests to the Orchestration "
|
||
"CloudFormation and CloudWatch compatible APIs, which are authenticated "
|
||
"through signature validation. Signature validation uses the Identity "
|
||
"ec2tokens extension. Stack domain users encapsulate all stack-defined users "
|
||
"(users who are created as a result of data that is contained in an "
|
||
"Orchestration template) in a separate domain. The separate domain is created "
|
||
"specifically to contain data that is related to the Orchestration stacks "
|
||
"only. A user is created which is the *domain admin*, and Orchestration uses "
|
||
"that user to manage the lifecycle of the users in the stack *user domain*."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:41
|
||
msgid "Stack domain users configuration"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:43
|
||
msgid "To configure stack domain users, the following steps occur:"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:45
|
||
msgid ""
|
||
"A special OpenStack Identity service domain is created. For example, a "
|
||
"domain that is called ``heat`` and the ID is set with the "
|
||
"``stack_user_domain`` option in the :file:`heat.conf` file."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:48
|
||
msgid ""
|
||
"A user with sufficient permissions to create and delete projects and users "
|
||
"in the ``heat`` domain is created."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:50
|
||
msgid ""
|
||
"The username and password for the domain admin user is set in the :file:"
|
||
"`heat.conf` file (``stack_domain_admin`` and "
|
||
"``stack_domain_admin_password``). This user administers *stack domain users* "
|
||
"on behalf of stack owners, so they no longer need to be administrators "
|
||
"themselves. The risk of this escalation path is limited because the "
|
||
"``heat_domain_admin`` is only given administrative permission for the "
|
||
"``heat`` domain."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:58
|
||
msgid "To set up stack domain users, complete the following steps:"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:60
|
||
msgid "Create the domain:"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:62
|
||
msgid ""
|
||
"``$OS_TOKEN`` refers to a token. For example, the service admin token or "
|
||
"some other valid token for a user with sufficient roles to create users and "
|
||
"domains. ``$KS_ENDPOINT_V3`` refers to the v3 OpenStack Identity endpoint "
|
||
"(for example, ``http://keystone_address:5000/v3`` where *keystone_address* "
|
||
"is the IP address or resolvable name for the Identity service)."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:76
|
||
msgid ""
|
||
"The domain ID is returned by this command, and is referred to as ``"
|
||
"$HEAT_DOMAIN_ID`` below."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:79
|
||
msgid "Create the user::"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:86
|
||
msgid ""
|
||
"The user ID is returned by this command and is referred to as ``"
|
||
"$DOMAIN_ADMIN_ID`` below."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:89
|
||
msgid "Make the user a domain admin::"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:95
|
||
msgid ""
|
||
"Then you must add the domain ID, username and password from these steps to "
|
||
"the :file:`heat.conf` file:"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:105
|
||
msgid "Usage workflow"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:107
|
||
msgid "The following steps are run during stack creation:"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:109
|
||
msgid ""
|
||
"Orchestration creates a new *stack domain project* in the ``heat`` domain if "
|
||
"the stack contains any resources that require creation of a *stack domain "
|
||
"user*."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:113
|
||
msgid ""
|
||
"For any resources that require a user, the Orchestration service creates the "
|
||
"user in the *stack domain project*. The *stack domain project* is associated "
|
||
"with the Orchestration stack in the Orchestration database, but is separate "
|
||
"and unrelated (from an authentication perspective) to the stack owners "
|
||
"project. The users who are created in the stack domain are still assigned "
|
||
"the ``heat_stack_user`` role, so the API surface they can access is limited "
|
||
"through the :file:`policy.json` file. For more information, see :ref:"
|
||
"`OpenStack Identity documentation <identity_management>`."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:124
|
||
msgid ""
|
||
"When API requests are processed, the Orchestration service performs an "
|
||
"internal lookup and allows stack details for a given stack to be retrieved. "
|
||
"Details are retrieved from the database for both the stack owner's project "
|
||
"(the default API path to the stack) and the stack domain project, subject to "
|
||
"the :file:`policy.json` restrictions."
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:131
|
||
msgid ""
|
||
"This means there are now two paths that can result in the same data being "
|
||
"retrieved through the Orchestration API. The following example is for "
|
||
"resource-metadata::"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:138
|
||
msgid "or::"
|
||
msgstr ""
|
||
|
||
#: ../orchestration-stack-domain-users.rst:143
|
||
msgid ""
|
||
"The stack owner uses the former (via ``heat resource-metadata {stack_name} "
|
||
"{resource_name}``), and any agents in the instance use the latter."
|
||
msgstr ""
|
||
|
||
#: ../orchestration.rst:5
|
||
msgid "Orchestration"
|
||
msgstr ""
|
||
|
||
#: ../orchestration.rst:7
|
||
msgid ""
|
||
"Orchestration is an orchestration engine that provides the possibility to "
|
||
"launch multiple composite cloud applications based on templates in the form "
|
||
"of text files that can be treated like code. A native Heat Orchestration "
|
||
"Template (HOT) format is evolving, but it also endeavors to provide "
|
||
"compatibility with the AWS CloudFormation template format, so that many "
|
||
"existing CloudFormation templates can be launched on OpenStack."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems.rst:5
|
||
msgid "Shared File Systems"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems.rst:7
|
||
msgid ""
|
||
"Shared File Systems service provides a set of services for management of "
|
||
"shared file systems in a multi-tenant cloud environment, similar to how "
|
||
"OpenStack provides for block-based storage management through the OpenStack "
|
||
"Block Storage service project. With the Shared File Systems service, you can "
|
||
"create a remote file system, mount the file system on your instances, and "
|
||
"then read and write data from your instances to and from your file system."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems.rst:14
|
||
msgid ""
|
||
"The Shared File Systems service serves same purpose as the Amazon Elastic "
|
||
"File System (EFS) does."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:7
|
||
msgid ""
|
||
"Consistency groups enable you to create snapshots from multiple file system "
|
||
"shares at the same point in time. For example, a database might place its "
|
||
"tables, logs, and configuration on separate shares. To restore this database "
|
||
"from a previous point in time, it makes sense to restore the logs, tables, "
|
||
"and configuration together from the exact same point in time."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:13
|
||
msgid ""
|
||
"The Shared File System service allows you to create a snapshot of the "
|
||
"consistency group and restore all shares that were associated with a "
|
||
"consistency group."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:18
|
||
msgid ""
|
||
"The **consistency groups and snapshots** are realized as an **experimental** "
|
||
"Shared File Systems API in Liberty release. Contributors can change or "
|
||
"remove the experimental part of the Shared File Systems API in further "
|
||
"releases without maintaining backward compatibility. The experimental API "
|
||
"has ``\"X-OpenStack-Manila-API-Experimental: true\"`` header in their HTTP "
|
||
"requests."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:29
|
||
msgid ""
|
||
"Before using consistency groups, make sure the Shared File System driver "
|
||
"that you are running has consistency group support. You can check it in the "
|
||
"``manila-scheduler`` service reports. The ``consistency_group_support`` can "
|
||
"have such values:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:34
|
||
msgid ""
|
||
"``pool`` or ``host``. Consistency groups are supported. Specifies the level "
|
||
"of consistency groups support."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:37
|
||
msgid "``false``. Consistency groups are not supported."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:39
|
||
msgid ""
|
||
"Create a new consistency group, specify a share network and one or more "
|
||
"share types. In the example a consistency group ``cgroup1`` was created with "
|
||
"specifying two comma-separated share types:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:63
|
||
msgid "Check that consistency group is in available status:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:85
|
||
msgid ""
|
||
"To add a share to the consistency group you need to create a share with a "
|
||
"``--consistency-group`` option where you specify the ID of the consistency "
|
||
"group in ``available`` status:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:120
|
||
msgid ""
|
||
"Admin can rename the consistency group or change its description using "
|
||
"**manila cg-update** command, or delete it by **manila cg-delete**."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:123
|
||
msgid ""
|
||
"As an administrator, you can also reset the state of a consistency group and "
|
||
"force-delete a specified consistency group in any state. Use the :file:"
|
||
"`policy.json` file to grant permissions for these actions to other roles."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:127
|
||
msgid ""
|
||
"Use **manila cg-reset-state [--state <state>] <consistency_group>** to "
|
||
"update the state of a consistency group explicitly. A valid value of a "
|
||
"status are ``available``, ``error``, ``creating``, ``deleting``, "
|
||
"``error_deleting``. If no state is provided, available will be used."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:136
|
||
msgid ""
|
||
"Use **manila cg-delete <consistency_group> [<consistency_group> ...]** to "
|
||
"soft-delete one or more consistency group."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:140
|
||
msgid ""
|
||
"The consistency group can be deleted only if it has no dependent :ref:"
|
||
"`shared_file_systems_cgsnapshots`."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:147
|
||
msgid ""
|
||
"Use **manila cg-delete --force <consistency_group> "
|
||
"[<consistency_group> ...]** to force-delete a specified consistency group in "
|
||
"any state."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:157
|
||
msgid "Consistency group snapshots"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:159
|
||
msgid ""
|
||
"You can create snapshots of consistency groups. To create a snapshot, you "
|
||
"specify the ID or name of the consistency group that you want to snapshot. "
|
||
"After you create a consistency group snapshot, you can create a consistency "
|
||
"group from it."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:164
|
||
msgid "Create a snapshot of consistency group ``cgroup1``:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:181
|
||
msgid "Check the status of created consistency group snapshot:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:198
|
||
msgid ""
|
||
"Admin can rename the consistency group snapshot or change its description "
|
||
"using **cg-snapshot-update** command, or delete it by **cg-snapshot-delete**."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:201
|
||
msgid ""
|
||
"A consistency group snapshot can have **members**. The consistency group "
|
||
"snapshot members are the shares that belong to some consistency group. To "
|
||
"add a member, include the ``--consistency-group`` optional parameter in the "
|
||
"create share command. This ID must match the ID of the consistency group "
|
||
"from which the consistency group snapshot was created. Then, while restoring "
|
||
"data, for example, and operating with consistency group snapshots you can "
|
||
"quickly find which shares belong to a specified consistency group."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:209
|
||
msgid ""
|
||
"You created the share ``Share2`` in ``cgroup1`` consistency group. Since you "
|
||
"made a snapshot of it, you can see that the only member of the consistency "
|
||
"group snapshot is ``Share2`` share:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:222
|
||
msgid ""
|
||
"After you create a consistency group snapshot, you can create a consistency "
|
||
"group from it:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:245
|
||
msgid "Check the list of consistency group. There are two groups now:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:257
|
||
msgid ""
|
||
"Check a list of the shares. New share with ``ba52454e-2ea3-47fa-"
|
||
"a683-3176a01295e6`` ID was created when you created a consistency group "
|
||
"``cgroup2`` from a snapshot with a member."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:271
|
||
msgid "Print detailed information about new share:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:274
|
||
msgid ""
|
||
"Pay attention on the ``source_cgsnapshot_member_id`` and "
|
||
"``consistency_group_id`` fields in a new share. It has "
|
||
"``source_cgsnapshot_member_id`` that is equal to the ID of the consistency "
|
||
"group snapshot and ``consistency_group_id`` that is equal to the ID of "
|
||
"``cgroup2`` that was created from a snapshot."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_cgroups.rst:310
|
||
msgid ""
|
||
"As an administrator, you can also reset the state of a consistency group "
|
||
"snapshot with **cg-snapshot-reset-state** and force-delete a specified "
|
||
"consistency group snapshot in any state using **cg-snapshot-delete** with "
|
||
"``--force`` key. Use the :file:`policy.json` file to grant permissions for "
|
||
"these actions to other roles."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:5
|
||
msgid "Share basic operations"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:8
|
||
msgid "General concepts"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:10
|
||
msgid "As general concepts, to create a file share and access it you need to:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:12
|
||
#: ../shared_file_systems_crud_share.rst:88
|
||
#: ../shared_file_systems_crud_share.rst:201
|
||
msgid ""
|
||
"To create a share, use :command:`manila create` command and specify the "
|
||
"required arguments: the size of the share and the shared file system "
|
||
"protocol. ``NFS``, ``CIFS``, ``GlusterFS``, or ``HDFS`` share file system "
|
||
"protocols are supported."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:17
|
||
msgid "You can also optionally specify the share network and the share type."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:19
|
||
#: ../shared_file_systems_crud_share.rst:110
|
||
#: ../shared_file_systems_crud_share.rst:224
|
||
msgid ""
|
||
"After the share becomes available, use the :command:`manila show` command to "
|
||
"get the share export location."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:22
|
||
msgid ""
|
||
"After getting the share export location, you can create an :ref:`access rule "
|
||
"<access_to_share>` for the share, mount it and work with files on the remote "
|
||
"file system."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:26
|
||
msgid ""
|
||
"There are big number of the share drivers created by different vendors in "
|
||
"the Shared File Systems service. As a Python class, each share driver can be "
|
||
"set for the :ref:`back end <shared_file_systems_multi_backend>` and run in "
|
||
"the back end to manage the share operations."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:31
|
||
msgid "Initially there are two driver modes for the back ends:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:33
|
||
msgid "no share servers mode"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:34
|
||
msgid "share servers mode"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:36
|
||
msgid ""
|
||
"Each share driver supports one or two of possible back end modes that can be "
|
||
"configured in :file:`manila.conf` file. The configuration option "
|
||
"``driver_handles_share_servers`` in :file:`manila.conf` file sets the share "
|
||
"servers mode or no share servers mode, and defines the driver mode for share "
|
||
"storage life cycle management:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:43
|
||
msgid "Config option"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:43
|
||
msgid "Mode"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:45
|
||
msgid ""
|
||
"An administrator rather than a share driver manages the bare metal storage "
|
||
"with some net interface instead of the presence of the share servers."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:45
|
||
msgid "driver_handles_share_servers = False"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:45
|
||
msgid "no share servers"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:54
|
||
msgid ""
|
||
"The share driver creates the share server and manages, or handles, the share "
|
||
"server life cycle."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:54
|
||
msgid "driver_handles_share_servers = True"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:54
|
||
msgid "share servers"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:62
|
||
msgid ""
|
||
"It is :ref:`the share types <shared_file_systems_share_types>` which have "
|
||
"the extra specifications that help scheduler to filter back ends and choose "
|
||
"the appropriate back end for the user that requested to create a share. The "
|
||
"required extra boolean specification for each share type is "
|
||
"``driver_handles_share_servers``. As an administrator, you can create the "
|
||
"share types with the specifications you need. For details of managing the "
|
||
"share types and configuration the back ends, see :ref:"
|
||
"`shared_file_systems_share_types` and :ref:"
|
||
"`shared_file_systems_multi_backend` documentation."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:71
|
||
msgid "You can create a share in two described above modes:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:73
|
||
msgid ""
|
||
"in a no share servers mode without specifying the share network and "
|
||
"specifying the share type with ``driver_handles_share_servers = False`` "
|
||
"parameter. See subsection :ref:`create_share_in_no_share_server_mode`."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:77
|
||
msgid ""
|
||
"in a share servers mode with specifying the share network and the share type "
|
||
"with ``driver_handles_share_servers = True`` parameter. See subsection :ref:"
|
||
"`create_share_in_share_server_mode`."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:84
|
||
msgid "Create a share in no share servers mode"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:86
|
||
msgid "To create a file share in no share servers mode, you need to:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:93
|
||
msgid ""
|
||
"You should specify the :ref:`share type <shared_file_systems_share_types>` "
|
||
"with ``driver_handles_share_servers = False`` extra specification."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:96
|
||
msgid ""
|
||
"You must not specify the ``share network`` because no share servers are "
|
||
"created. In this mode the Shared File Systems service expects that "
|
||
"administrator has some bare metal storage with some net interface."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:100
|
||
#: ../shared_file_systems_crud_share.rst:212
|
||
msgid ""
|
||
"The :command:`manila create` command creates a share. This command does the "
|
||
"following things:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:103
|
||
msgid ""
|
||
"The :ref:`manila-scheduler <shared_file_systems_scheduling>` service will "
|
||
"find the back end with ``driver_handles_share_servers = False`` mode due to "
|
||
"filtering the extra specifications of the share type."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:107
|
||
msgid ""
|
||
"The shared is created using the storage that is specified in the found back "
|
||
"end."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:113
|
||
msgid ""
|
||
"In the example to create a share, the created already share type named "
|
||
"``my_type`` with ``driver_handles_share_servers = False`` extra "
|
||
"specification is used."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:117
|
||
#: ../shared_file_systems_crud_share.rst:236
|
||
msgid "Check share types that exist, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:128
|
||
msgid ""
|
||
"Create a private share with ``my_type`` share type, NFS shared file system "
|
||
"protocol, and size 1 GB:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:162
|
||
msgid "New share ``Share2`` should have a status ``available``:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:197
|
||
msgid "Create a share in share servers mode"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:199
|
||
msgid "To create a file share in share servers mode, you need to:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:206
|
||
msgid ""
|
||
"You should specify the :ref:`share type <shared_file_systems_share_types>` "
|
||
"with ``driver_handles_share_servers = True`` extra specification."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:209
|
||
msgid ""
|
||
"You should specify the :ref:`share network "
|
||
"<shared_file_systems_share_networks>`."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:215
|
||
msgid ""
|
||
"The :ref:`manila-scheduler <shared_file_systems_scheduling>` service will "
|
||
"find the back end with ``driver_handles_share_servers = True`` mode due to "
|
||
"filtering the extra specifications of the share type."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:219
|
||
msgid ""
|
||
"The share driver will create a share server with the share network. For "
|
||
"details of creating the resources, see the `documentation <http://docs. "
|
||
"openstack.org/developer/manila/devref/index.html#share-backends>`_ of the "
|
||
"specific share driver."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:227
|
||
msgid ""
|
||
"In the example to create a share, the default share type and the already "
|
||
"existing share network are used."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:231
|
||
msgid ""
|
||
"There is no default share type just after you started manila as the "
|
||
"administrator. See :ref:`shared_file_systems_share_types` to create the "
|
||
"default share type. To create a share network, use :ref:"
|
||
"`shared_file_systems_share_networks`."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:247
|
||
msgid "Check share networks that exist, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:258
|
||
msgid ""
|
||
"Create a public share with ``my_share_net`` network, ``default`` share type, "
|
||
"NFS shared file system protocol, and size 1 GB:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:292
|
||
msgid ""
|
||
"The share also can be created from a share snapshot. For details, see :ref:"
|
||
"`shared_file_systems_snapshots`."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:295
|
||
msgid "See the share in a share list:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:306
|
||
msgid ""
|
||
"Check the share status and see the share export location. After ``creating`` "
|
||
"status share should have status ``available``:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:339
|
||
msgid ""
|
||
"``is_public`` defines the level of visibility for the share: whether other "
|
||
"tenants can or cannot see the share. By default, the share is private."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:343
|
||
msgid "Update share"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:345
|
||
msgid ""
|
||
"Update the name, or description, or level of visibility for all tenants for "
|
||
"the share if you need:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:380
|
||
msgid "A share can have one of these status values:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:385
|
||
msgid "The share is being created."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:385
|
||
msgid "creating"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:387
|
||
msgid "The share is being deleted."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:387
|
||
msgid "deleting"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:389
|
||
msgid "An error occurred during share creation."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:389
|
||
msgid "error"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:391
|
||
msgid "An error occurred during share deletion."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:391
|
||
msgid "error_deleting"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:393
|
||
msgid "The share is ready to use."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:393
|
||
msgid "available"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:395
|
||
msgid "Share manage started."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:395
|
||
msgid "manage_starting"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:397
|
||
msgid "Share manage failed."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:397
|
||
msgid "manage_error"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:399
|
||
msgid "Share unmanage started."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:399
|
||
msgid "unmanage_starting"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:401
|
||
msgid "Share cannot be unmanaged."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:401
|
||
msgid "unmanage_error"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:403
|
||
msgid "Share was unmanaged."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:403
|
||
msgid "unmanaged"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:405
|
||
msgid "The extend, or increase, share size request was issued successfully."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:405
|
||
msgid "extending"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:408
|
||
msgid "Extend share failed."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:408
|
||
msgid "extending_error"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:410
|
||
msgid "Share is being shrunk."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:410
|
||
msgid "shrinking"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:412
|
||
msgid "Failed to update quota on share shrinking."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:412
|
||
msgid "shrinking_error"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:415
|
||
msgid "Shrink share failed due to possible data loss."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:415
|
||
msgid "shrinking_possible_data_loss_error"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:422
|
||
msgid "Share metadata"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:424
|
||
msgid "If you want to set the metadata key-value pairs on the share, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:430
|
||
msgid "Get all metadata key-value pairs of the share:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:443
|
||
msgid "You can update the metadata:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:454
|
||
msgid ""
|
||
"You also can unset the metadata using **manila metadata <share_name> unset "
|
||
"<metadata_key(s)>**."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:458
|
||
msgid "Reset share state"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:460
|
||
msgid "As administrator, you can reset the state of a share."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:462
|
||
msgid ""
|
||
"Use **manila reset-state [--state <state>] <share>** command to reset share "
|
||
"state, where ``state`` indicates which state to assign the share. Options "
|
||
"include ``available``, ``error``, ``creating``, ``deleting``, "
|
||
"``error_deleting`` states."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:501
|
||
msgid "Delete and force-delete share"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:503
|
||
msgid ""
|
||
"You also can force-delete a share. The shares cannot be deleted in "
|
||
"transitional states. The transitional states are ``creating``, ``deleting``, "
|
||
"``managing``, ``unmanaging``, ``extending``, and ``shrinking`` statuses for "
|
||
"the shares. Force-deletion deletes an object in any state. Use the :file:"
|
||
"`policy.json` file to grant permissions for this action to other roles."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:511
|
||
msgid ""
|
||
"The configuration file ``policy.json`` may be used from different places. "
|
||
"The path ``/etc/manila/policy.json`` is one of expected paths by default."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:514
|
||
msgid ""
|
||
"Use **manila delete <share_name_or_ID>** command to delete a specified share:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:521
|
||
msgid ""
|
||
"If you specified :ref:`the consistency group <shared_file_systems_cgroups>` "
|
||
"while creating a share, you should provide the ``--consistency-group`` "
|
||
"parameter to delete the share:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:530
|
||
msgid ""
|
||
"If you try to delete the share in one of the transitional state using soft-"
|
||
"deletion you'll get an error:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:539
|
||
msgid ""
|
||
"A share cannot be deleted in a transitional status, that it why an error "
|
||
"from ``python-manilaclient`` appeared."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:542
|
||
msgid "Print the list of all shares for all tenants:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:554
|
||
msgid ""
|
||
"Force-delete Share2 and check that it is absent in the list of shares, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:571
|
||
msgid "Manage access to share"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:573
|
||
msgid ""
|
||
"The Shared File Systems service allows to grant or deny access to a "
|
||
"specified share, and list the permissions for a specified share."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:576
|
||
msgid ""
|
||
"To grant or deny access to a share, specify one of these supported share "
|
||
"access levels:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:579
|
||
msgid "**rw**. Read and write (RW) access. This is the default value."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:581
|
||
msgid "**ro**. Read-only (RO) access."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:583
|
||
msgid "You must also specify one of these supported authentication methods:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:585
|
||
msgid ""
|
||
"**ip**. Authenticates an instance through its IP address. A valid format is "
|
||
"``XX.XX.XX.XX`` or ``XX.XX.XX.XX/XX``. For example ``0.0.0.0/0``."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:588
|
||
msgid ""
|
||
"**cert**. Authenticates an instance through a TLS certificate. Specify the "
|
||
"TLS identity as the IDENTKEY. A valid value is any string up to 64 "
|
||
"characters long in the common name (CN) of the certificate. The meaning of a "
|
||
"string depends on its interpretation."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:593
|
||
msgid ""
|
||
"**user**. Authenticates by a specified user or group name. A valid value is "
|
||
"an alphanumeric string that can contain some special characters and is from "
|
||
"4 to 32 characters long."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:597
|
||
msgid ""
|
||
"Try to mount NFS share with export path ``10.254.0.5:/shares/"
|
||
"share-5789ddcf-35c9-4b64-a28a-7f6a4a574b6a`` on the node with IP address "
|
||
"``10.254.0.4``:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:609
|
||
msgid ""
|
||
"An error message \"Permission denied\" appeared, so you are not allowed to "
|
||
"mount a share without an access rule. Allow access to the share with ``ip`` "
|
||
"access type and ``10.254.0.4`` IP address:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:627
|
||
msgid "Try to mount a share again. This time it is mounted successfully:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:633
|
||
msgid ""
|
||
"Since it is allowed node on 10.254.0.4 read and write access, try to create "
|
||
"a file on a mounted share:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:643
|
||
msgid ""
|
||
"Connect via SSH to the 10.254.0.5 node and check new file `my_file.txt` in "
|
||
"the ``/shares/share-5789ddcf-35c9-4b64-a28a-7f6a4a574b6a`` directory:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:656
|
||
msgid ""
|
||
"You have successfully created a file from instance that was given access by "
|
||
"its IP address."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:659
|
||
msgid "Allow access to the share with ``user`` access type:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:676
|
||
msgid ""
|
||
"Different share features are supported by different share drivers. For the "
|
||
"example, the Generic driver with the Block Storage service as a back-end "
|
||
"doesn't support ``user`` and ``cert`` authentications methods. For details "
|
||
"of supporting of features by different drivers, see `Manila share features "
|
||
"support mapping <http://docs.openstack.org/developer/manila/devref /"
|
||
"share_back_ends_feature_support_mapping.html>`_."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:683
|
||
msgid ""
|
||
"To verify that the access rules (ACL) were configured correctly for a share, "
|
||
"you list permissions for a share:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_crud_share.rst:696
|
||
msgid ""
|
||
"Deny access to the share and check that deleted access rule is absent in the "
|
||
"access rule list:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_intro.rst:7
|
||
msgid ""
|
||
"The OpenStack File Share service allows you to offer file-share services to "
|
||
"users of an OpenStack installation. The Shared File Systems service can be "
|
||
"configured to run in a single-node configuration or across multiple nodes. "
|
||
"The Shared File Systems service can be configured to provision shares from "
|
||
"one or more back ends, so it is required to declare at least one back end. "
|
||
"To administer the Shared File Systems service, it is helpful to understand a "
|
||
"number of concepts like share networks, shares, multi-tenancy and back ends "
|
||
"that can be configured with the Shared File Systems service. The Shared File "
|
||
"Systems service consists of three types of services, which are similar to "
|
||
"those of the Block Storage service:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_intro.rst:18
|
||
msgid "``manila-api``"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_intro.rst:19
|
||
msgid "``manila-scheduler``"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_intro.rst:20
|
||
msgid "``manila-share``"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_intro.rst:22
|
||
msgid ""
|
||
"Installation of first two - ``manila-api`` and ``manila-scheduler`` is "
|
||
"common for almost all deployments. But configuration of ``manila-share`` is "
|
||
"backend-specific and can differ from deployment to deployment."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:5
|
||
msgid "Key concepts"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:8
|
||
msgid "Share"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:10
|
||
msgid ""
|
||
"In the Shared File Systems service ``share`` is the fundamental resource "
|
||
"unit allocated by the Shared File System service. It represents an "
|
||
"allocation of a persistent, readable, and writable filesystem that can be "
|
||
"accessed by OpenStack compute instances, or clients outside of OpenStack, "
|
||
"which depends on deployment configuration."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:17
|
||
msgid ""
|
||
"A ``share`` is an abstract storage object that may or may not directly map "
|
||
"to a \"share\" concept from the underlying storage provider."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:22
|
||
msgid "Snapshot"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:24
|
||
msgid ""
|
||
"A ``snapshot`` is a point-in-time, read-only copy of a ``share``. "
|
||
"``Snapshots`` can be created from an existing ``share`` that is operational "
|
||
"regardless of whether a client has mounted the file system. A ``snapshot`` "
|
||
"can serve as the content source for a new ``share`` when the ``share`` is "
|
||
"created with the create from snapshot option specified."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:31
|
||
msgid "Storage Pools"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:33
|
||
msgid ""
|
||
"With the Kilo release of OpenStack, the Shared File Systems service has "
|
||
"introduced the concept of ``storage pools``. The storage may present one or "
|
||
"more logical storage resource pools from which the Shared File Systems "
|
||
"service will select as a storage location when provisioning ``shares``."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:39
|
||
msgid "Share Type"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:41
|
||
msgid ""
|
||
"``Share type`` is an abstract collection of criteria used to characterize "
|
||
"``shares``. They are most commonly used to create a hierarchy of functional "
|
||
"capabilities that represent a tiered level of storage services; for example, "
|
||
"a cloud administrator might define a premium ``share type`` that indicates a "
|
||
"greater level of performance than a basic ``share type``, which would "
|
||
"represent a best-effort level of performance."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:50
|
||
msgid "Share Access Rules"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:52
|
||
msgid ""
|
||
"``Share access rules`` define which users can access a particular ``share``. "
|
||
"For example, access rules can be declared for NFS shares by listing the "
|
||
"valid IP networks, in CIDR notation, which should have access to the "
|
||
"``share``."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:57
|
||
msgid "Security Services"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:59
|
||
msgid ""
|
||
"``Security services`` are the concept in the Shared File Systems service "
|
||
"that allow Finer-grained client access rules to be declared for "
|
||
"authentication or authorization to access ``share`` content. External "
|
||
"services including LDAP, Active Directory, Kerberos can be declared as "
|
||
"resources that should be consulted when making an access decision to a "
|
||
"particular ``share``. ``Shares`` can be associated to multiple security "
|
||
"services but only one service per one type."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:68
|
||
msgid "Share Networks"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:70
|
||
msgid ""
|
||
"A ``share network`` is an object that defines a relationship between a "
|
||
"tenant's network and subnet, as defined in an OpenStack Networking service "
|
||
"or Compute service, and the ``shares`` created by the same tenant; that is, "
|
||
"a tenant may find it desirable to provision ``shares`` such that only "
|
||
"instances connected to a particular OpenStack-defined network have access to "
|
||
"the ``share``. Also, ``security services`` can be attached to ``share "
|
||
"networks``, because most of auth protocols require some interaction with "
|
||
"network services."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:78
|
||
msgid ""
|
||
"The Shared File Systems service has the ability to work outside of "
|
||
"OpenStack. That is due to the ``StandaloneNetworkPlugin`` that can be used "
|
||
"with any network platform and does not require some specific network "
|
||
"services in OpenStack like Compute or Networking service. You can set the "
|
||
"network parameters in its configuration file."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:85
|
||
msgid "Share Servers"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:87
|
||
msgid ""
|
||
"A ``share server`` is a logical entity that hosts the shares that are "
|
||
"created on a specific ``share network``. A ``share server`` may be a "
|
||
"configuration object within the storage controller, or it may represent "
|
||
"logical resources provisioned within an OpenStack deployment that are used "
|
||
"to support the data path used to access ``shares``."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_key_concepts.rst:93
|
||
msgid ""
|
||
"``Share servers`` interact with network services to determine the "
|
||
"appropriate IP addresses on which to export ``shares`` according to the "
|
||
"related ``share network``. The Shared File Systems service has a pluggable "
|
||
"network model that allows ``share servers`` to work with different "
|
||
"implementations of Network service."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:5
|
||
msgid "Manage and unmanage share"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:7
|
||
msgid ""
|
||
"To ``manage`` a share means that an administrator rather than a share driver "
|
||
"manages the storage life cycle. This approach is appropriate when an "
|
||
"administrator already has the custom non-manila share with its size, shared "
|
||
"file system protocol, export path and so on, and administrator wants to "
|
||
"register it in the Shared File System service."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:13
|
||
msgid ""
|
||
"To ``unmanage`` a share means to unregister a specified share from the "
|
||
"Shared File Systems service. An administrator can manage the custom share "
|
||
"back."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:19
|
||
msgid "Unmanage share"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:20
|
||
msgid ""
|
||
"You can ``unmanage`` a share, to unregister it from the Shared File System "
|
||
"service, and take manual control on share life cycle. The ``unmanage`` "
|
||
"operation is not supported for shares that were created on top of share "
|
||
"servers and created with share networks), so share service should have "
|
||
"option ``driver_handles_share_servers = False`` in its configuration. You "
|
||
"can unmanage a share that has no dependent snapshots."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:27
|
||
msgid ""
|
||
"To unmanage managed share, run :command:`manila unmanage <share>` command. "
|
||
"Then try to print the information about it. The expected behavior is that "
|
||
"Shared File Systems service won't find the share:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:40
|
||
msgid "Manage share"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:41
|
||
msgid ""
|
||
"To register the non-managed share in File System service you need to run :"
|
||
"command:`manila manage` command which has such arguments:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:51
|
||
msgid "The positional arguments are:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:53
|
||
msgid ""
|
||
"service_host. The manage-share service host in this format: "
|
||
"``host@backend#POOL`` which consists of the host name for the back end, the "
|
||
"name of the back end and the pool name for the back end."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:57
|
||
msgid ""
|
||
"protocol. The Shared File Systems protocol of the share to manage. A valid "
|
||
"value is NFS, CIFS, GlusterFS, or HDFS."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:60
|
||
msgid ""
|
||
"export_path. The share export path in the format appropriate for the "
|
||
"protocol:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:63
|
||
msgid "NFS protocol. 10.0.0.1:/foo_path."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:65
|
||
msgid "CIFS protocol. \\\\\\\\10.0.0.1\\\\foo_name_of_cifs_share."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:67
|
||
msgid "HDFS protocol. hdfs://10.0.0.1:foo_port/foo_share_name."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:69
|
||
msgid "GlusterFS. 10.0.0.1:/foo_volume."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:71
|
||
msgid ""
|
||
"The ``driver_options`` is an optional set of one or more key and value "
|
||
"pairs, that describe driver options. Note that the share type must have "
|
||
"``driver_handles_share_servers = False`` option, so special share type named "
|
||
"``for_managing`` was used in example."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:76
|
||
msgid "To manage share, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_manage_and_unmanage_share.rst:109
|
||
msgid "Check that the share is available:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_multi_backend.rst:5
|
||
msgid "Multi-storage configuration"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_multi_backend.rst:7
|
||
msgid ""
|
||
"The Shared File Systems service can provide access to multiple file storage "
|
||
"back ends. In general, the workflow with multiple back ends looks very "
|
||
"similar to the Block Storage service one, see :ref:`Configure multiple-"
|
||
"storage back ends in Openstack Block Storage service <multi_backend>`."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_multi_backend.rst:12
|
||
msgid ""
|
||
"Using `manila.conf`, you can spawn multiple share services. To do it, you "
|
||
"should set the `enabled_share_backends` flag in the `manila.conf` file. This "
|
||
"flag defines the comma-separated names of the configuration stanzas for the "
|
||
"different back ends: one name is associated to one configuration group for a "
|
||
"back end."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_multi_backend.rst:18
|
||
msgid "The following example runs three configured share services:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_multi_backend.rst:54
|
||
msgid ""
|
||
"To spawn separate groups of share services, you can use separate "
|
||
"configuration files. If it is necessary to control each back end in a "
|
||
"separate way, you should provide a single configuration file per each back "
|
||
"end."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:5
|
||
msgid "Network plug-ins"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:7
|
||
msgid ""
|
||
"The Shared File Systems service architecture defines an abstraction layer "
|
||
"for network resource provisioning and allowing administrators to choose from "
|
||
"a different options for how network resources are assigned to their tenants’ "
|
||
"networked storage. There are a set of network plug-ins that provide a "
|
||
"variety of integration approaches with the network services that are "
|
||
"available with OpenStack."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:14
|
||
msgid ""
|
||
"The Shared File Systems service may need a network resource provisioning if "
|
||
"share service with specified driver works in mode, when a share driver "
|
||
"manages life cycle of share servers on its own. This behavior is defined by "
|
||
"a flag ``driver_handles_share_servers`` in share service configuration. "
|
||
"When ``driver_handles_share_servers`` is set to ``True``, a share driver "
|
||
"will be called to create share servers for shares using information provided "
|
||
"within a share network. This information will be provided to one of the "
|
||
"enabled network plug-ins that will handle reservation, creation and deletion "
|
||
"of network resources including IP addresses and network interfaces."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:25
|
||
msgid "What network plug-ins are available?"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:27
|
||
msgid ""
|
||
"There are three different network plug-ins and five python classes in the "
|
||
"Shared File Systems service:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:30
|
||
msgid ""
|
||
"Network plug-in for using the OpenStack Networking service. It allows to use "
|
||
"any network segmentation that the Networking service supports. It is up to "
|
||
"each share driver to support at least one network segmentation type."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:34
|
||
msgid ""
|
||
"``manila.network.neutron.neutron_network_plugin.NeutronNetworkPlugin``. This "
|
||
"is a default network plug-in. It requires the ``neutron_net_id`` and the "
|
||
"``neutron_subnet_id`` to be provided when defining the share network that "
|
||
"will be used for the creation of share servers. The user may define any "
|
||
"number of share networks corresponding to the various physical network "
|
||
"segments in a tenant environment."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:41
|
||
msgid ""
|
||
"``manila.network.neutron.neutron_network_plugin. "
|
||
"NeutronSingleNetworkPlugin``. This is a simplification of the previous case. "
|
||
"It accepts values for ``neutron_net_id`` and ``neutron_subnet_id`` from the "
|
||
"``manila.conf`` configuration file and uses one network for all shares."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:47
|
||
msgid ""
|
||
"When only a single network is needed, the NeutronSingleNetworkPlugin (1.b) "
|
||
"is a simple solution. Otherwise NeutronNetworkPlugin (1.a) should be chosen."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:50
|
||
msgid ""
|
||
"Network plug-in for working with OpenStack Networking from the Compute "
|
||
"service. It supports either flat networks or VLAN-segmented networks."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:53
|
||
msgid ""
|
||
"``manila.network.nova_network_plugin.NovaNetworkPlugin``. This plug-in "
|
||
"serves the networking needs when ``Nova networking`` is configured in the "
|
||
"cloud instead of Neutron. It requires a single parameter, ``nova_net_id``."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:58
|
||
msgid ""
|
||
"``manila.network.nova_network_plugin.NovaSingleNetworkPlugin``. This plug-in "
|
||
"works the same way as ``manila.network.nova_network_plugin."
|
||
"NovaNetworkPlugin``, except it takes ``nova_net_id`` from the Shared File "
|
||
"Systems service configuration file and creates the share servers using only "
|
||
"one network."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:64
|
||
msgid ""
|
||
"When only a single network is needed, the NovaSingleNetworkPlugin (2.b) is a "
|
||
"simple solution. Otherwise NovaNetworkPlugin (2.a) should be chosen."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:67
|
||
msgid ""
|
||
"Network plug-in for specifying networks independently from OpenStack "
|
||
"networking services."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:70
|
||
msgid ""
|
||
"``manila.network.standalone_network_plugin.StandaloneNetworkPlugin``. This "
|
||
"plug-in uses a pre-existing network that is available to the manila-share "
|
||
"host. This network may be handled either by OpenStack or be created "
|
||
"independently by any other means. The plug-in supports any type of network - "
|
||
"flat and segmented. As above, it is completely up to the share driver to "
|
||
"support the network type for which the network plug-in is configured."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:80
|
||
msgid ""
|
||
"These network plug-ins were introduced in the OpenStack Kilo release. In the "
|
||
"OpenStack Juno version, only NeutronNetworkPlugin is available."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_network_plugins.rst:83
|
||
msgid ""
|
||
"More information about network plug-ins can be found in `Manila developer "
|
||
"documentation <http://docs.openstack.org/developer/manila/adminref/"
|
||
"network_plugins.html>`_"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_networking.rst:7
|
||
msgid ""
|
||
"Unlike the OpenStack Block Storage service, the Shared File Systems service "
|
||
"requires interaction with the Networking service. First of all, it is "
|
||
"because the share services require the option to self-manage share servers. "
|
||
"Also, for authentication and authorization of the clients, the Shared File "
|
||
"Systems service can be optionally configured to work with different network "
|
||
"authentication services, like LDAP, Kerberos protocols, or Microsoft Active "
|
||
"Directory."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:5
|
||
msgid "Quotas and limits"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:8
|
||
msgid "Limits"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:10
|
||
msgid ""
|
||
"Limits are the resource limitations that are allowed for each tenant "
|
||
"(project). An administrator can configure limits in the :file:`manila.conf` "
|
||
"file."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:13
|
||
msgid "Users can query their rate and absolute limits."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:15
|
||
msgid "To see the absolute limits, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:35
|
||
msgid ""
|
||
"Rate limits control the frequency at which users can issue specific API "
|
||
"requests. Administrators use rate limiting to configure limits on the type "
|
||
"and number of API calls that can be made in a specific time interval. For "
|
||
"example, a rate limit can control the number of GET requests that can be "
|
||
"processed during a one-minute period."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:41
|
||
msgid ""
|
||
"To set the API rate limits, add configuration to the :file:`etc/manila/api-"
|
||
"paste.ini` file that is a part of the WSGI pipeline and defines the actual "
|
||
"limits. You need to restart ``manila-api`` service after you edited :file:"
|
||
"`etc/manila/api-paste.ini` file."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:52
|
||
msgid ""
|
||
"Also, add ``ratelimit`` to ``noauth``, ``keystone``, ``keystone_nolimit`` "
|
||
"parameters in the ``[composite:openstack_share_api]`` group."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:62
|
||
msgid "To see the rate limits, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:76
|
||
msgid "Quotas"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:78
|
||
msgid "Quota sets provide quotas management support."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:80
|
||
msgid ""
|
||
"To list the quotas for a tenant or user, use the **manila quota-show** "
|
||
"command. If you specify the optional ``--user`` parameter, you get the "
|
||
"quotas for this user in the specified tenant. If you omit this parameter, "
|
||
"you get the quotas for the specified project."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:98
|
||
msgid ""
|
||
"There are default quotas for a project that are set from the :file:`manila."
|
||
"conf` file. To list the default quotas for a project, use the **manila quota-"
|
||
"defaults** command:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:115
|
||
msgid ""
|
||
"The administrator can update the quotas for a specified tenant or for a "
|
||
"specified user by providing both the ``--tenant`` and ``--user`` optional "
|
||
"arguments. It is possible to update the ``snapshots``, ``gigabytes``, "
|
||
"``snapshot-gigabytes``, and ``share-networks`` quotas."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:124
|
||
msgid ""
|
||
"As administrator, you can also permit or deny the force-update of a quota "
|
||
"that is already used and the requested value exceeds the configured quota. "
|
||
"To force-update a quota, use ``force`` optional key."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_quotas.rst:132
|
||
msgid "To revert quotas to default for a project or for a user, delete quotas:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_scheduling.rst:5
|
||
msgid "Scheduling"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_scheduling.rst:7
|
||
msgid ""
|
||
"The Shared File Systems service provides unified access for a variety of "
|
||
"different types of shared file systems. To achieve this, the Shared File "
|
||
"Systems service uses a scheduler. The scheduler collects information from "
|
||
"the active shared services and makes decisions such as what shared services "
|
||
"will be used to create a new share. To manage this process, the Shared File "
|
||
"Systems service provides Share types API."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_scheduling.rst:14
|
||
msgid ""
|
||
"A share type is a list from key-value pairs called extra-specs. Some of "
|
||
"them, called required and un-scoped extra-specs, the scheduler uses for "
|
||
"lookup of the shared service suitable for a new share with the specified "
|
||
"share type. For more information about extra-specs and their type, see "
|
||
"`Capabilities and Extra-Specs <http://docs.openstack.org/developer/manila/"
|
||
"devref/capabilities_and_extra_specs.html>`_ section in developer "
|
||
"documentation."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_scheduling.rst:20
|
||
msgid "The general scheduler workflow is described below."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_scheduling.rst:22
|
||
msgid ""
|
||
"Share services report information about the number of existing pools, their "
|
||
"capacities and capabilities."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_scheduling.rst:25
|
||
msgid ""
|
||
"When a request on share creation comes in, the scheduler picks a service and "
|
||
"pool that fits the need best to serve the request, using share type filters "
|
||
"and back end capabilities. If back end capabilities pass through, all "
|
||
"filters request to the selected back end where the target pool resides."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_scheduling.rst:30
|
||
msgid ""
|
||
"The share driver gets the message and lets the target pool serve the request "
|
||
"as the scheduler instructs. The scoped and un-scoped share type extra-specs "
|
||
"are available for the driver implementation to use as needed."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:5
|
||
msgid "Security services"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:7
|
||
msgid ""
|
||
"A security service stores configuration information for clients for "
|
||
"authentication and authorization (AuthN/AuthZ). For example, a share server "
|
||
"will be the client for an existing service such as LDAP, Kerberos, or "
|
||
"Microsoft Active Directory."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:12
|
||
msgid ""
|
||
"You can associate a share with from one to three security service types:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:14
|
||
msgid "``ldap``. LDAP."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:16
|
||
msgid "``kerberos``. Kerberos."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:18
|
||
msgid "``active_directory``. Microsoft Active Directory."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:20
|
||
msgid "You can configure a security service with these options:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:22
|
||
msgid "A DNS IP address."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:24
|
||
msgid "An IP address or host name."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:26
|
||
msgid "A domain."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:28
|
||
msgid "A user or group name."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:30
|
||
msgid "The password for the user, if you specify a user name."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:32
|
||
msgid ""
|
||
"The security service can be added to the :ref:`share network "
|
||
"<shared_file_systems_share_networks>`."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:35
|
||
msgid ""
|
||
"To create a security service, specify the security service type and "
|
||
"optionally name, description of a security service, DNS IP address used "
|
||
"inside tenant's network, security service IP address or hostname, domain, "
|
||
"security service user or group used by tenant, a password of user."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:40
|
||
msgid "Create a ``ldap`` security service:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:63
|
||
msgid "To create ``kerberos`` security service, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:86
|
||
msgid ""
|
||
"To see the list of created security service use **manila security-service-"
|
||
"list**:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:99
|
||
msgid ""
|
||
"You can add a security service to the existing :ref:`share network "
|
||
"<shared_file_systems_share_networks>` that is not used yet (is not "
|
||
"associated with a share)."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:103
|
||
msgid ""
|
||
"Add a security service to the share network with **share-network-security-"
|
||
"service-add** specifying share network, security service and print the "
|
||
"information about the security service. You can see new attribute "
|
||
"``share_networks`` with associated share network ID."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:132
|
||
msgid ""
|
||
"It is possible to see the list of security services associated with given "
|
||
"share network. List security services for ``share_net2`` share network:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:144
|
||
msgid ""
|
||
"You also can dissociate a security service from the share network and see "
|
||
"that a security service now has empty list of share networks:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:171
|
||
msgid ""
|
||
"Shared File Systems service allows you to update a security service fields "
|
||
"using **manila security-service-update** command with optional arguments "
|
||
"such as ``--dns-ip``, ``--server``, ``--domain``, ``--user``, ``--"
|
||
"password``, ``--name``, or ``--description``."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_security_services.rst:176
|
||
msgid ""
|
||
"To remove a security service, that is not associated with any share "
|
||
"networks, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_services_manage.rst:5
|
||
msgid "Manage shares services"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_services_manage.rst:7
|
||
msgid ""
|
||
"The Shared File Systems service provides API that allows to manage running "
|
||
"share services (`Share services API <http://developer.openstack.org/api-ref-"
|
||
"share-v2.html#share-services>`_). Using ``manila service-list`` command, it "
|
||
"is possible to get a list of all kinds of running services. To select only "
|
||
"share services, you can pick items that have field ``binary`` equals to "
|
||
"``manila-share``. Also, you can enable or disable share services using raw "
|
||
"API requests. Disabling means that share service excludes from scheduler "
|
||
"cycle and new shares will not be placed on disabled back end, but shares "
|
||
"from this service stay available."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_management.rst:5
|
||
msgid "Share management"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_management.rst:7
|
||
msgid ""
|
||
"A share is a remote, mountable file system. You can mount a share to and "
|
||
"access a share from several hosts by several users at a time."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_management.rst:10
|
||
msgid ""
|
||
"You can create a share and associate it with a network, list shares, and "
|
||
"show information for, update, and delete a specified share. You can also "
|
||
"create snapshots of shares. To create a snapshot, you specify the ID of the "
|
||
"share that you want to snapshot."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_management.rst:15
|
||
msgid "The shares are based on of the supported Shared File Systems protocols:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_management.rst:17
|
||
msgid "*NFS*. Network File System (NFS)."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_management.rst:18
|
||
msgid "*CIFS*. Common Internet File System (CIFS)."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_management.rst:19
|
||
msgid "*GLUSTERFS*. Gluster file system (GlusterFS)."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_management.rst:20
|
||
msgid "*HDFS*. Hadoop Distributed File System (HDFS)."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_management.rst:22
|
||
msgid ""
|
||
"The Shared File Systems service provides set of drivers that enable you to "
|
||
"use various network file storage devices, instead of the base "
|
||
"implementation. That is the real purpose of the Shared File Systems service "
|
||
"service in production."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:5
|
||
msgid "Share networks"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:7
|
||
msgid ""
|
||
"Share network is an entity that encapsulates interaction with the OpenStack "
|
||
"Networking service. If the share driver that you selected runs in a mode "
|
||
"requiring Networking service interaction, specify the share network when "
|
||
"creating a share network."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:13
|
||
msgid "How to create share network"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:15
|
||
msgid "List networks in a tenant, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:29
|
||
msgid ""
|
||
"A share network stores network information that share servers can use where "
|
||
"shares are hosted. You can associate a share with a single share network. "
|
||
"When you create or update a share, you can optionally specify the ID of a "
|
||
"share network through which instances can access the share."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:34
|
||
msgid ""
|
||
"When you create a share network, you can specify only one type of network:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:36
|
||
msgid ""
|
||
"OpenStack Networking (neutron). Specify a network ID and subnet ID. In this "
|
||
"case ``manila.network.nova_network_plugin.NeutronNetworkPlugin`` will be "
|
||
"used."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:40
|
||
msgid ""
|
||
"Legacy networking (nova-network). Specify a network ID. In this case "
|
||
"``manila.network.nova_network_plugin.NoveNetworkPlugin`` will be used."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:44
|
||
msgid ""
|
||
"For more information about supported plug-ins for share networks, see :ref:"
|
||
"`shared_file_systems_network_plugins`."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:47
|
||
msgid "A share network has these attributes:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:49
|
||
msgid ""
|
||
"The IP block in Classless Inter-Domain Routing (CIDR) notation from which to "
|
||
"allocate the network."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:52
|
||
msgid "The IP version of the network."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:54
|
||
msgid "The network type, which is `vlan`, `vxlan`, `gre`, or `flat`."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:56
|
||
msgid ""
|
||
"If the network uses segmentation, a segmentation identifier. For example, "
|
||
"VLAN, VXLAN, and GRE networks use segmentation."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:59
|
||
msgid "To create a share network with private network and subnetwork, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:82
|
||
msgid ""
|
||
"The ``segmentation_id``, ``cidr``, ``ip_version``, and ``network_type`` "
|
||
"share network attributes are automatically set to the values determined by "
|
||
"the network provider."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:86
|
||
msgid "Check network list, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:97
|
||
msgid ""
|
||
"If you configured the Generic driver with ``driver_handles_share_servers = "
|
||
"True`` (with the share servers) and had already some operations in the "
|
||
"Shared File Systems service, you can see ``manila_service_network`` in the "
|
||
"neutron list of networks. This network was created by Generic driver for "
|
||
"inner usage."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:115
|
||
msgid ""
|
||
"You also can see detailed information about the share network including "
|
||
"``network_type``, ``segmentation_id`` fields:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_networks.rst:139
|
||
msgid ""
|
||
"You also can add and remove the security services to the share network. For "
|
||
"details, see :ref:`shared_file_systems_security_services`."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_resize.rst:5
|
||
msgid "Resize share"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_resize.rst:7
|
||
msgid ""
|
||
"To change file share size, use :command:`manila extend` and :command:`manila "
|
||
"shrink`. For most drivers it is safe operation. If you want to be sure that "
|
||
"your data is safe, you can make a share back up by creating a snapshot of it."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_resize.rst:12
|
||
msgid ""
|
||
"You can extend and shrink the share with **manila extend** and **manila "
|
||
"shrink** commands correspondingly and specifying the share and new size that "
|
||
"doesn't exceed the quota. For details, see :ref:`Quotas and Limits "
|
||
"<shared_file_systems_quotas>`. You also cannot shrink size to 0 or to a "
|
||
"greater value than the current share size."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_resize.rst:18
|
||
msgid ""
|
||
"While extending the share gets ``extending`` status that means that the "
|
||
"increase share size request was issued successfully."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_resize.rst:21
|
||
msgid "To extend the share and check the result, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_resize.rst:54
|
||
msgid ""
|
||
"While shrinking the share gets ``shrinking`` status that means that the "
|
||
"decrease share size request was issued successfully. To shrink the share and "
|
||
"check the result, run:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:5
|
||
msgid "Share types"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:7
|
||
msgid ""
|
||
"A share type enables you to filter or choose back ends before you create a "
|
||
"share and to set data for the share driver. A share type behaves in the same "
|
||
"way as a Block Storage volume type behaves."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:11
|
||
msgid ""
|
||
"In the Shared File Systems configuration file :file:`manila.conf`, the "
|
||
"administrator can set the share type used by default for the share creation "
|
||
"and then create a default share type."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:15
|
||
msgid "To create a share type, use **manila type-create** command as:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:23
|
||
msgid ""
|
||
"where the ``name`` is the share type name, ``--is_public`` defines the level "
|
||
"of the visibility for the share type, ``snapshot_support`` and "
|
||
"``spec_driver_handles_share_servers`` are the extra specifications used to "
|
||
"filter back ends. Administrators can create share types with these extra "
|
||
"specifications that are used for the back ends filtering:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:30
|
||
msgid ""
|
||
"``driver_handles_share_servers``. Required. Defines the driver mode for "
|
||
"share server life cycle management. Valid values are ``true``/``1`` and "
|
||
"``false``/``0``. Set to True when the share driver can manage, or handle, "
|
||
"the share server life cycle. Set to False when an administrator rather than "
|
||
"a share driver manages the bare metal storage with some net interface "
|
||
"instead of the presence of the share servers."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:39
|
||
msgid ""
|
||
"``snapshot_support``. Filters back ends by whether they do or do not support "
|
||
"share snapshots. Default is ``True``. Set to True to find back ends that "
|
||
"support share snapshots. Set to False to find back ends that do not support "
|
||
"share snapshots."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:46
|
||
msgid ""
|
||
"The extra specifications set in the share types are operated in the :ref:"
|
||
"`shared_file_systems_scheduling`."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:49
|
||
msgid ""
|
||
"Administrators can also set additional extra specifications for a share type "
|
||
"for the following purposes:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:52
|
||
msgid ""
|
||
"*Filter back ends*. Unqualified extra specifications that are written in "
|
||
"this format: ``extra_spec=value``. For example, **netapp_raid_type=raid4**."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:55
|
||
msgid ""
|
||
"*Set data for the driver*. Qualified extra specifications that are written "
|
||
"always with the prefix with a colon, except for the special ``capabilities`` "
|
||
"prefix, in this format: ``vendor:extra_spec=value``. For example, **netapp:"
|
||
"thin_provisioned=true**."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:60
|
||
msgid ""
|
||
"The scheduler uses the special capabilities prefix for filtering. The "
|
||
"scheduler can only create a share on a back end that reports capabilities "
|
||
"that match the un-scoped extra-spec keys for the share type. For details, "
|
||
"see `Capabilities and Extra-Specs <http://docs.openstack.org/developer/"
|
||
"manila/devref/ capabilities_and_extra_specs.html>`_."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:66
|
||
msgid ""
|
||
"Each driver implementation determines which extra specification keys it "
|
||
"uses. For details, see the documentation for the driver."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:69
|
||
msgid ""
|
||
"An administrator can use the :file:`policy.json` file to grant permissions "
|
||
"for share type creation with extra specifications to other roles."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:72
|
||
msgid ""
|
||
"You set a share type to private or public and :ref:`manage the "
|
||
"access<share_type_access>` to the private share types. By default a share "
|
||
"type is created as publicly accessible. Set ``--is_public`` to ``False`` to "
|
||
"make the share type private."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:78
|
||
msgid "Share type operations"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:80
|
||
msgid ""
|
||
"To create a new share type you need to specify name of new share type and "
|
||
"required extra spec ``driver_handles_share_servers``. Also, the new share "
|
||
"type can be public."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:95
|
||
msgid ""
|
||
"You can set or unset extra specifications for a share type using **manila "
|
||
"type-key <share_type> set <key=value>** command. Since it is up to each "
|
||
"driver what extra specification keys it uses, see the documentation for a "
|
||
"specified driver."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:104
|
||
msgid ""
|
||
"It is also possible for administrator to see a list of current share types "
|
||
"and extra specifications:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:118
|
||
msgid ""
|
||
"Use **manila type-key <share_type> unset <key>** to unset an extra "
|
||
"specification."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:121
|
||
msgid ""
|
||
"The public or private share type can be deleted by means of **manila type-"
|
||
"delete <share_type>** command."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:127
|
||
msgid "Share type access"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:129
|
||
msgid ""
|
||
"You can manage the access to the private share type for the different "
|
||
"projects: add access, remove access, and get information about access for a "
|
||
"specified private share type."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:133
|
||
msgid "Create a private type:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:145
|
||
msgid ""
|
||
"If you run **manila type-list** you see only public types. To see the "
|
||
"private types also, run **manila type-list** with ``-all`` optional argument."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:149
|
||
msgid ""
|
||
"Grant access to created private type for a demo and alt_demo projects by "
|
||
"providing their IDs:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:157
|
||
msgid "Get information about access for a private share type ``my_type1``:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:169
|
||
msgid ""
|
||
"After you granted the access to the share type users that belong to project "
|
||
"with granted access can see the type in the list and create shares with "
|
||
"allowed private share type."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_share_types.rst:173
|
||
msgid ""
|
||
"To deny access for a specified project, use **manila type-access-remove "
|
||
"<share_type> <project_id>** command."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_snapshots.rst:5
|
||
msgid "Share snapshots"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_snapshots.rst:7
|
||
msgid ""
|
||
"The Shared File Systems service provides a snapshot mechanism to help users "
|
||
"restore data by running the `manila snapshot-create` command."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_snapshots.rst:10
|
||
msgid ""
|
||
"To export a snapshot, you can create shares from it, then mount new share to "
|
||
"instance and then directly copy files from attached share into archive."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_snapshots.rst:13
|
||
msgid ""
|
||
"To import a snapshot, create a new share with appropriate size, attach it to "
|
||
"instance and then copy file from archive to attached file system."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_snapshots.rst:17
|
||
msgid "You cannot delete a share while it has saved dependent snapshots."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_snapshots.rst:19
|
||
msgid "Create a snapshot from the share:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_snapshots.rst:38
|
||
msgid "Update name or description of a snapshot if it is needed:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_snapshots.rst:44
|
||
msgid "Check that status of a snapshot is ``available``:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_snapshots.rst:63
|
||
msgid ""
|
||
"To restore your data from snapshot, use :command:`manila create` with key "
|
||
"``--snapshot-id``. This creates a new share from exiting snapshot. Create a "
|
||
"share from a snapshot and check whether it is available:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_snapshots.rst:126
|
||
msgid ""
|
||
"You can soft-delete a snapshot using **manila snapshot-delete "
|
||
"<snapshot_name_or_ID>**. If a snapshot is in busy state and during deleting "
|
||
"got the ``error_deleting`` status, administrator can force-delete it or "
|
||
"explicitly reset the state. Use **snapshot-reset-state [--state <state>] "
|
||
"<snapshot>** to update the state of a snapshot explicitly. A valid value of "
|
||
"a status are ``available``, ``error``, ``creating``, ``deleting``, "
|
||
"``error_deleting``. If no state is provided, available will be used."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_snapshots.rst:135
|
||
msgid ""
|
||
"Use **manila snapshot-force-delete <snapshot>** to force-delete a specified "
|
||
"share snapshot in any state."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:5
|
||
msgid "Troubleshoot Shared File Systems service"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:8
|
||
msgid "Failures in Share File Systems service during a share creation"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:10
|
||
msgid ""
|
||
"If new shares go into ``error`` state during creation, follow next steps:"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:12
|
||
msgid ""
|
||
"Make sure, that share services are running in debug mode. If the debug mode "
|
||
"is not set, you will not get any tips from logs how to fix your issue."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:15
|
||
msgid ""
|
||
"Find what share service holds a specified share. Do to that, run command :"
|
||
"command:`manila show <share_id_or_name>` and find a share host in the "
|
||
"output. Host uniquely identifies what share service holds the broken share."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:19
|
||
msgid ""
|
||
"Look thought logs of this share service. Usually, it can be found at ``/etc/"
|
||
"var/log/manila-share.log``. This log should contain kind of traceback with "
|
||
"extra information to help you to find the origin of issues."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:24
|
||
msgid "No valid host was found"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:26
|
||
msgid ""
|
||
"You should manage share types very carefully. If share type contains invalid "
|
||
"extra spec scheduler will never find a valid host for shares of this type. "
|
||
"To diagnose this issue, make sure that scheduler service is running in debug "
|
||
"mode, try to create a new share and look for message ``Failed to schedule "
|
||
"create_share: No valid host was found.`` in ``/etc/var/log/manila-scheduler."
|
||
"log``."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:33
|
||
msgid ""
|
||
"To solve this issue look carefully through the list of extra specs in the "
|
||
"share type and list of share services reported capabilities. Make sure that "
|
||
"extra specs are pointed in the right way."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:38
|
||
msgid "Created share is unreachable"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:40
|
||
msgid ""
|
||
"By default, a new share does not have any active access rules. To provide "
|
||
"access to new created share, you need to create appropriate access rule with "
|
||
"right value that defines access."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:45
|
||
msgid "Service becomes unavailable after upgrade"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:47
|
||
msgid ""
|
||
"After upgrading the Shared File Systems service from version v1 to version "
|
||
"v2.x, please be attentive to update the service endpoint in the OpenStack "
|
||
"Identity service. Use :command:`keystone service-list` to get service type "
|
||
"related to Shared File Systems service and then :command:`keystone service-"
|
||
"list --service <share-service-type>` command. You will get the endpoints "
|
||
"expected from running the Shared File Systems service. Make sure that these "
|
||
"endpoints are updated. If it is not true, you need to delete the outdated "
|
||
"endpoints and create new ones."
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:58
|
||
msgid "Failures during management of internal resources"
|
||
msgstr ""
|
||
|
||
#: ../shared_file_systems_troubleshoot.rst:60
|
||
msgid ""
|
||
"Some drivers in the Shared File Systems service can create service entities, "
|
||
"like servers and networks. If it is necessary to reach it you can log in to "
|
||
"tenant ``service`` and get manual control over it."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:7
|
||
msgid "Troubleshoot Compute"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:9
|
||
msgid ""
|
||
"Common problems for Compute typically involve misconfigured networking or "
|
||
"credentials that are not sourced properly in the environment. Also, most "
|
||
"flat networking configurations do not enable :command:`ping` or :command:"
|
||
"`ssh` from a compute node to the instances that run on that node. Another "
|
||
"common problem is trying to run 32-bit images on a 64-bit compute node. This "
|
||
"section shows you how to troubleshoot Compute."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:21
|
||
msgid "Compute service logging"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:23
|
||
msgid ""
|
||
"Compute stores a log file for each service in ``/var/log/nova``. For "
|
||
"example, ``nova-compute.log`` is the log for the ``nova-compute`` service. "
|
||
"You can set the following options to format log strings for the ``nova.log`` "
|
||
"module in the ``nova.conf`` file:"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:29
|
||
msgid "``logging_context_format_string``"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:31
|
||
msgid "``logging_default_format_string``"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:33
|
||
msgid ""
|
||
"If the log level is set to ``debug``, you can also specify "
|
||
"``logging_debug_format_suffix`` to append extra formatting. For information "
|
||
"about what variables are available for the formatter see http://docs.python."
|
||
"org/library/logging.html#formatter-objects."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:38
|
||
msgid ""
|
||
"You have two options for logging for OpenStack Compute based on "
|
||
"configuration settings. In ``nova.conf``, include the ``logfile`` option to "
|
||
"enable logging. Alternatively you can set ``use_syslog = 1`` so that the "
|
||
"nova daemon logs to syslog."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:47
|
||
msgid "Guru Meditation reports"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:49
|
||
msgid ""
|
||
"A Guru Meditation report is sent by the Compute service upon receipt of the "
|
||
"``SIGUSR1`` signal. This report is a general-purpose error report, including "
|
||
"a complete report of the service's current state, and is sent to ``stderr``."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:54
|
||
msgid ""
|
||
"For example, if you redirect error output to ``nova-api-err.log`` using :"
|
||
"command:`nova-api 2>/var/log/nova/nova-api-err.log`, resulting in the "
|
||
"process ID 8675, you can then run:"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:62
|
||
msgid ""
|
||
"This command triggers the Guru Meditation report to be printed to ``/var/log/"
|
||
"nova/nova-api-err.log``."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:65
|
||
msgid "The report has the following sections:"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:67
|
||
msgid ""
|
||
"Package: Displays information about the package to which the process "
|
||
"belongs, including version information."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:70
|
||
msgid ""
|
||
"Threads: Displays stack traces and thread IDs for each of the threads within "
|
||
"the process."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:73
|
||
msgid ""
|
||
"Green Threads: Displays stack traces for each of the green threads within "
|
||
"the process (green threads do not have thread IDs)."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:76
|
||
msgid ""
|
||
"Configuration: Lists all configuration options currently accessible through "
|
||
"the CONF object for the current process."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:79
|
||
msgid ""
|
||
"For more information, see `Guru Meditation Reports <http://docs.openstack."
|
||
"org/developer/nova/devref/gmr.html>`_."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:85
|
||
msgid "Common errors and fixes for Compute"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:87
|
||
msgid ""
|
||
"The `ask.openstack.org <http://ask.openstack.org>`_ site offers a place to "
|
||
"ask and answer questions, and you can also mark questions as frequently "
|
||
"asked questions. This section describes some errors people have posted "
|
||
"previously. Bugs are constantly being fixed, so online resources are a great "
|
||
"way to get the most up-to-date errors and fixes."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:93
|
||
msgid "**Credential errors, 401, and 403 forbidden errors**"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:95
|
||
msgid ""
|
||
"Missing credentials cause a ``403 forbidden`` error. To resolve this issue, "
|
||
"use one of these methods:"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:99
|
||
msgid ""
|
||
"Gets the ``novarc`` file from the project ZIP file, saves existing "
|
||
"credentials in case of override, and manually sources the ``novarc`` file."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:101
|
||
msgid "Manual method"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:104
|
||
msgid "Generates ``novarc`` from the project ZIP file and sources it for you."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:104
|
||
msgid "Script method"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:106
|
||
msgid ""
|
||
"When you run ``nova-api`` the first time, it generates the certificate "
|
||
"authority information, including ``openssl.cnf``. If you start the CA "
|
||
"services before this, you might not be able to create your ZIP file. Restart "
|
||
"the services. When your CA information is available, create your ZIP file."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:112
|
||
msgid ""
|
||
"Also, check your HTTP proxy settings to see whether they cause problems with "
|
||
"``novarc`` creation."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:115
|
||
msgid "**Instance errors**"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:117
|
||
msgid ""
|
||
"Sometimes a particular instance shows ``pending`` or you cannot SSH to it. "
|
||
"Sometimes the image itself is the problem. For example, when you use flat "
|
||
"manager networking, you do not have a DHCP server and certain images do not "
|
||
"support interface injection; you cannot connect to them. The fix for this "
|
||
"problem is to use an image that does support this method, such as Ubuntu, "
|
||
"which obtains an IP address correctly with FlatManager network settings."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:125
|
||
msgid ""
|
||
"To troubleshoot other possible problems with an instance, such as an "
|
||
"instance that stays in a spawning state, check the directory for the "
|
||
"particular instance under ``/var/lib/nova/instances`` on the ``nova-"
|
||
"compute`` host and make sure that these files are present:"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:130
|
||
msgid "``libvirt.xml``"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:131
|
||
msgid "``disk``"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:132
|
||
msgid "``disk-raw``"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:133
|
||
msgid "``kernel``"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:134
|
||
msgid "``ramdisk``"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:135
|
||
msgid "``console.log``, after the instance starts."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:137
|
||
msgid ""
|
||
"If any files are missing, empty, or very small, the ``nova-compute`` service "
|
||
"did not successfully download the images from the Image service."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:140
|
||
msgid ""
|
||
"Also check ``nova-compute.log`` for exceptions. Sometimes they do not appear "
|
||
"in the console output."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:143
|
||
msgid ""
|
||
"Next, check the log file for the instance in the ``/var/log/libvirt/qemu`` "
|
||
"directory to see if it exists and has any useful error messages in it."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:146
|
||
msgid ""
|
||
"Finally, from the ``/var/lib/nova/instances`` directory for the instance, "
|
||
"see if this command returns an error:"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:153
|
||
msgid "**Empty log output for Linux instances**"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:155
|
||
msgid ""
|
||
"You can view the log output of running instances from either the :guilabel:"
|
||
"`Log` tab of the dashboard or the output of :command:`nova console-log`. In "
|
||
"some cases, the log output of a running Linux instance will be empty or only "
|
||
"display a single character (for example, the `?` character)."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:161
|
||
msgid ""
|
||
"This occurs when the Compute service attempts to retrieve the log output of "
|
||
"the instance via a serial console while the instance itself is not "
|
||
"configured to send output to the console. To rectify this, append the "
|
||
"following parameters to kernel arguments specified in the instance's boot "
|
||
"loader:"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:171
|
||
msgid ""
|
||
"Upon rebooting, the instance will be configured to send output to the "
|
||
"Compute service."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:178
|
||
msgid "Reset the state of an instance"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:180
|
||
msgid ""
|
||
"If an instance remains in an intermediate state, such as ``deleting``, you "
|
||
"can use the :command:`nova reset-state` command to manually reset the state "
|
||
"of an instance to an error state. You can then delete the instance. For "
|
||
"example:"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:190
|
||
msgid ""
|
||
"You can also use the :option:`--active` parameter to force the instance back "
|
||
"to an active state instead of an error state. For example:"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:201
|
||
msgid "Injection problems"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:203
|
||
msgid ""
|
||
"If instances do not boot or boot slowly, investigate file injection as a "
|
||
"cause."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:205
|
||
msgid "To disable injection in libvirt, set the following in ``nova.conf``:"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:212
|
||
msgid ""
|
||
"If you have not enabled the configuration drive and you want to make user-"
|
||
"specified files available from the metadata server for to improve "
|
||
"performance and avoid boot failure if injection fails, you must disable "
|
||
"injection."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:222
|
||
msgid "Disable live snapshotting"
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:224
|
||
msgid ""
|
||
"If you use libvirt version ``1.2.2``, you may experience problems with live "
|
||
"snapshots creation. Occasionally, libvirt of the specified version fails to "
|
||
"perform the live snapshotting under load that presupposes a concurrent "
|
||
"creation of multiple snapshots."
|
||
msgstr ""
|
||
|
||
#: ../support-compute.rst:229
|
||
msgid ""
|
||
"To effectively disable the libvirt live snapshotting, until the problem is "
|
||
"resolved, configure the ``disable_libvirt_livesnapshot`` option. You can "
|
||
"turn off the live snapshotting mechanism by setting up its value to ``True`` "
|
||
"in the ``[workarounds]`` section of the ``nova.conf`` file:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:5
|
||
msgid "Alarms"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:7
|
||
msgid ""
|
||
"Alarms provide user-oriented Monitoring-as-a-Service for resources running "
|
||
"on OpenStack. This type of monitoring ensures you can automatically scale in "
|
||
"or out a group of instances through the Orchestration service, but you can "
|
||
"also use alarms for general-purpose awareness of your cloud resources' "
|
||
"health."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:13
|
||
msgid "These alarms follow a tri-state model:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:16
|
||
msgid "The rule governing the alarm has been evaluated as ``False``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:16
|
||
msgid "ok"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:19
|
||
msgid "The rule governing the alarm have been evaluated as ``True``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:19
|
||
msgid "alarm"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:22
|
||
msgid ""
|
||
"There are not enough datapoints available in the evaluation periods to "
|
||
"meaningfully determine the alarm state."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:23
|
||
msgid "insufficient data"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:26
|
||
msgid "Alarm definitions"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:28
|
||
msgid ""
|
||
"The definition of an alarm provides the rules that govern when a state "
|
||
"transition should occur, and the actions to be taken thereon. The nature of "
|
||
"these rules depend on the alarm type."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:33
|
||
msgid "Threshold rule alarms"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:35
|
||
msgid ""
|
||
"For conventional threshold-oriented alarms, state transitions are governed "
|
||
"by:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:38
|
||
msgid ""
|
||
"A static threshold value with a comparison operator such as greater than or "
|
||
"less than."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:41
|
||
msgid "A statistic selection to aggregate the data."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:43
|
||
msgid ""
|
||
"A sliding time window to indicate how far back into the recent past you want "
|
||
"to look."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:47
|
||
msgid "Combination rule alarms"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:49
|
||
msgid ""
|
||
"The Telemetry service also supports the concept of a meta-alarm, which "
|
||
"aggregates over the current state of a set of underlying basic alarms "
|
||
"combined via a logical operator (AND or OR)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:54
|
||
msgid "Alarm dimensioning"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:56
|
||
msgid ""
|
||
"A key associated concept is the notion of *dimensioning* which defines the "
|
||
"set of matching meters that feed into an alarm evaluation. Recall that "
|
||
"meters are per-resource-instance, so in the simplest case an alarm might be "
|
||
"defined over a particular meter applied to all resources visible to a "
|
||
"particular user. More useful however would be the option to explicitly "
|
||
"select which specific resources you are interested in alarming on."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:64
|
||
msgid ""
|
||
"At one extreme you might have narrowly dimensioned alarms where this "
|
||
"selection would have only a single target (identified by resource ID). At "
|
||
"the other extreme, you could have widely dimensioned alarms where this "
|
||
"selection identifies many resources over which the statistic is aggregated. "
|
||
"For example all instances booted from a particular image or all instances "
|
||
"with matching user metadata (the latter is how the Orchestration service "
|
||
"identifies autoscaling groups)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:74
|
||
msgid "Alarm evaluation"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:76
|
||
msgid ""
|
||
"Alarms are evaluated by the ``alarm-evaluator`` service on a periodic basis, "
|
||
"defaulting to once every minute."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:80
|
||
msgid "Alarm actions"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:82
|
||
msgid ""
|
||
"Any state transition of individual alarm (to ``ok``, ``alarm``, or "
|
||
"``insufficient data``) may have one or more actions associated with it. "
|
||
"These actions effectively send a signal to a consumer that the state "
|
||
"transition has occurred, and provide some additional context. This includes "
|
||
"the new and previous states, with some reason data describing the "
|
||
"disposition with respect to the threshold, the number of datapoints involved "
|
||
"and most recent of these. State transitions are detected by the ``alarm-"
|
||
"evaluator``, whereas the ``alarm-notifier`` effects the actual notification "
|
||
"action."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:92
|
||
msgid "**Webhooks**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:94
|
||
msgid ""
|
||
"These are the *de facto* notification type used by Telemetry alarming and "
|
||
"simply involve an HTTP POST request being sent to an endpoint, with a "
|
||
"request body containing a description of the state transition encoded as a "
|
||
"JSON fragment."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:99
|
||
msgid "**Log actions**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:101
|
||
msgid ""
|
||
"These are a lightweight alternative to webhooks, whereby the state "
|
||
"transition is simply logged by the ``alarm-notifier``, and are intended "
|
||
"primarily for testing purposes."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:106
|
||
msgid "Workload partitioning"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:108
|
||
msgid ""
|
||
"The alarm evaluation process uses the same mechanism for workload "
|
||
"partitioning as the central and compute agents. The `Tooz <https://pypi."
|
||
"python.org/pypi/tooz>`_ library provides the coordination within the groups "
|
||
"of service instances. For further information about this approach, see the "
|
||
"section called :ref:`Support for HA deployment of the central and compute "
|
||
"agent services <ha-deploy-services>`."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:116
|
||
msgid ""
|
||
"To use this workload partitioning solution set the ``evaluation_service`` "
|
||
"option to ``default``. For more information, see the alarm section in the "
|
||
"`OpenStack Configuration Reference <http://docs.openstack.org/liberty/config-"
|
||
"reference/content/ch_configuring-openstack-telemetry.html>`_."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:122
|
||
msgid "Using alarms"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:125
|
||
msgid "Alarm creation"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:127
|
||
msgid ""
|
||
"An example of creating a threshold-oriented alarm, based on an upper bound "
|
||
"on the CPU utilization for a particular instance:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:140
|
||
msgid ""
|
||
"This creates an alarm that will fire when the average CPU utilization for an "
|
||
"individual instance exceeds 70% for three consecutive 10 minute periods. The "
|
||
"notification in this case is simply a log message, though it could "
|
||
"alternatively be a webhook URL."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:146
|
||
msgid ""
|
||
"Alarm names must be unique for the alarms associated with an individual "
|
||
"project. The cloud administrator can limit the maximum resulting actions for "
|
||
"three different states, and the ability for a normal user to create ``log://"
|
||
"`` and ``test://`` notifiers is disabled. This prevents unintentional "
|
||
"consumption of disk and memory resources by the Telemetry service."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:154
|
||
msgid ""
|
||
"The sliding time window over which the alarm is evaluated is 30 minutes in "
|
||
"this example. This window is not clamped to wall-clock time boundaries, "
|
||
"rather it's anchored on the current time for each evaluation cycle, and "
|
||
"continually creeps forward as each evaluation cycle rolls around (by "
|
||
"default, this occurs every minute)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:160
|
||
msgid ""
|
||
"The period length is set to 600s in this case to reflect the out-of-the-box "
|
||
"default cadence for collection of the associated meter. This period matching "
|
||
"illustrates an important general principal to keep in mind for alarms:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:166
|
||
msgid ""
|
||
"The alarm period should be a whole number multiple (1 or more) of the "
|
||
"interval configured in the pipeline corresponding to the target meter."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:170
|
||
msgid ""
|
||
"Otherwise the alarm will tend to flit in and out of the ``insufficient "
|
||
"data`` state due to the mismatch between the actual frequency of datapoints "
|
||
"in the metering store and the statistics queries used to compare against the "
|
||
"alarm threshold. If a shorter alarm period is needed, then the corresponding "
|
||
"interval should be adjusted in the :file:`pipeline.yaml` file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:177
|
||
msgid ""
|
||
"Other notable alarm attributes that may be set on creation, or via a "
|
||
"subsequent update, include:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:181
|
||
msgid "The initial alarm state (defaults to ``insufficient data``)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:181
|
||
msgid "state"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:184
|
||
msgid ""
|
||
"A free-text description of the alarm (defaults to a synopsis of the alarm "
|
||
"rule)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:185
|
||
msgid "description"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:188
|
||
msgid ""
|
||
"True if evaluation and actioning is to be enabled for this alarm (defaults "
|
||
"to True)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:192
|
||
msgid ""
|
||
"True if actions should be repeatedly notified while the alarm remains in the "
|
||
"target state (defaults to False)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:193
|
||
msgid "repeat-actions"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:196
|
||
msgid "An action to invoke when the alarm state transitions to ``ok``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:196
|
||
msgid "ok-action"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:199
|
||
msgid ""
|
||
"An action to invoke when the alarm state transitions to ``insufficient "
|
||
"data``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:200
|
||
msgid "insufficient-data-action"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:203
|
||
msgid ""
|
||
"Used to restrict evaluation of the alarm to certain times of the day or days "
|
||
"of the week (expressed as ``cron`` expression with an optional timezone)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:205
|
||
msgid "time-constraint"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:207
|
||
msgid ""
|
||
"An example of creating a combination alarm, based on the combined state of "
|
||
"two underlying alarms:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:218
|
||
msgid ""
|
||
"This creates an alarm that will fire when either one of two underlying "
|
||
"alarms transition into the alarm state. The notification in this case is a "
|
||
"webhook call. Any number of underlying alarms can be combined in this way, "
|
||
"using either ``and`` or ``or``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:224
|
||
msgid "Alarm retrieval"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:226
|
||
msgid ""
|
||
"You can display all your alarms via (some attributes are omitted for "
|
||
"brevity):"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:238
|
||
msgid ""
|
||
"In this case, the state is reported as ``insufficient data`` which could "
|
||
"indicate that:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:241
|
||
msgid ""
|
||
"meters have not yet been gathered about this instance over the evaluation "
|
||
"window into the recent past (for example a brand-new instance)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:245
|
||
msgid ""
|
||
"*or*, that the identified instance is not visible to the user/tenant owning "
|
||
"the alarm"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:248
|
||
msgid ""
|
||
"*or*, simply that an alarm evaluation cycle hasn't kicked off since the "
|
||
"alarm was created (by default, alarms are evaluated once per minute)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:253
|
||
msgid ""
|
||
"The visibility of alarms depends on the role and project associated with the "
|
||
"user issuing the query:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:256
|
||
msgid "admin users see *all* alarms, regardless of the owner"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:258
|
||
msgid ""
|
||
"on-admin users see only the alarms associated with their project (as per the "
|
||
"normal tenant segregation in OpenStack)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:262
|
||
msgid "Alarm update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:264
|
||
msgid ""
|
||
"Once the state of the alarm has settled down, we might decide that we set "
|
||
"that bar too low with 70%, in which case the threshold (or most any other "
|
||
"alarm attribute) can be updated thusly:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:272
|
||
msgid ""
|
||
"The change will take effect from the next evaluation cycle, which by default "
|
||
"occurs every minute."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:275
|
||
msgid ""
|
||
"Most alarm attributes can be changed in this way, but there is also a "
|
||
"convenient short-cut for getting and setting the alarm state:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:283
|
||
msgid ""
|
||
"Over time the state of the alarm may change often, especially if the "
|
||
"threshold is chosen to be close to the trending value of the statistic. You "
|
||
"can follow the history of an alarm over its lifecycle via the audit API:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:303
|
||
msgid "Alarm deletion"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:305
|
||
msgid ""
|
||
"An alarm that is no longer required can be disabled so that it is no longer "
|
||
"actively evaluated:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:312
|
||
msgid "or even deleted permanently (an irreversible step):"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-alarms.rst:319
|
||
msgid "By default, alarm history is retained for deleted alarms."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:2
|
||
msgid "Telemetry best practices"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:4
|
||
msgid ""
|
||
"The following are some suggested best practices to follow when deploying and "
|
||
"configuring the Telemetry service. The best practices are divided into data "
|
||
"collection and storage."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-best-practices.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-best-practices.rst:9 ../telemetry-data-collection.rst:5
|
||
msgid "Data collection"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:11
|
||
msgid ""
|
||
"The Telemetry service collects a continuously growing set of data. Not all "
|
||
"the data will be relevant for a cloud administrator to monitor."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:14
|
||
msgid ""
|
||
"Based on your needs, you can edit the :file:`pipeline.yaml` configuration "
|
||
"file to include a selected number of meters while disregarding the rest."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:18
|
||
msgid ""
|
||
"By default, Telemetry service polls the service APIs every 10 minutes. You "
|
||
"can change the polling interval on a per meter basis by editing the :file:"
|
||
"`pipeline.yaml` configuration file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:24
|
||
msgid ""
|
||
"If the polling interval is too short, it will likely cause increase of "
|
||
"stored data and the stress on the service APIs."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:27
|
||
msgid ""
|
||
"Expand the configuration to have greater control over different meter "
|
||
"intervals."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:32
|
||
msgid "For more information, see the :ref:`telemetry-pipeline-configuration`."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:35
|
||
msgid ""
|
||
"If you are using the Kilo version of Telemetry, you can delay or adjust "
|
||
"polling requests by enabling the jitter support. This adds a random delay on "
|
||
"how the polling agents send requests to the service APIs. To enable jitter, "
|
||
"set ``shuffle_time_before_polling_task`` in the :file:`ceilometer.conf` "
|
||
"configuration file to an integer greater than 0."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:42
|
||
msgid ""
|
||
"If you are using Juno or later releases, based on the number of resources "
|
||
"that will be polled, you can add additional central and compute agents as "
|
||
"necessary. The agents are designed to scale horizontally."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:49
|
||
msgid "For more information see, :ref:`ha-deploy-services`."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:51
|
||
msgid ""
|
||
"If you are using Juno or later releases, use the ``notifier://`` publisher "
|
||
"rather than ``rpc://`` as there is a certain level of overhead that comes "
|
||
"with RPC."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:57
|
||
msgid ""
|
||
"For more information on RPC overhead, see `RPC overhead info <https://www."
|
||
"rabbitmq.com/tutorials/tutorial-six-python.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:62
|
||
msgid "Data storage"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:64
|
||
msgid ""
|
||
"We recommend that you avoid open-ended queries. In order to get better "
|
||
"performance you can use reasonable time ranges and/or other query "
|
||
"constraints for retrieving measurements."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:68
|
||
msgid ""
|
||
"For example, this open-ended query might return an unpredictable amount of "
|
||
"data:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:75
|
||
msgid ""
|
||
"Whereas, this well-formed query returns a more reasonable amount of data, "
|
||
"hence better performance:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:84
|
||
msgid ""
|
||
"As of the Liberty release, the number of items returned will be restricted "
|
||
"to the value defined by ``default_api_return_limit`` in the :file:"
|
||
"`ceilometer.conf` configuration file. Alternatively, the value can be set "
|
||
"per query by passing ``limit`` option in request."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:89
|
||
msgid ""
|
||
"You can install the API behind ``mod_wsgi``, as it provides more settings to "
|
||
"tweak, like ``threads`` and ``processes`` in case of ``WSGIDaemon``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:95
|
||
msgid ""
|
||
"For more information on how to configure ``mod_wsgi``, see the `Telemetry "
|
||
"Install Documentation <http://docs.openstack.org/developer/ceilometer/"
|
||
"install/mod_wsgi.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:99
|
||
msgid ""
|
||
"The collection service provided by the Telemetry project is not intended to "
|
||
"be an archival service. Set a Time to Live (TTL) value to expire data and "
|
||
"minimize the database size. If you would like to keep your data for longer "
|
||
"time period, you may consider storing it in a data warehouse outside of "
|
||
"Telemetry."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:107
|
||
msgid ""
|
||
"For more information on how to set the TTL, see :ref:`telemetry-storing-"
|
||
"samples`."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:110
|
||
msgid ""
|
||
"We recommend that you do not use SQLAlchemy back end prior to the Juno "
|
||
"release, as it previously contained extraneous relationships to handle "
|
||
"deprecated data models. This resulted in extremely poor query performance."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:115
|
||
msgid ""
|
||
"We recommend that you do not run MongoDB on the same node as the controller. "
|
||
"Keep it on a separate node optimized for fast storage for better "
|
||
"performance. Also it is advisable for the MongoDB node to have a lot of "
|
||
"memory."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:122
|
||
msgid ""
|
||
"For more information on how much memory you need, see `MongoDB FAQ <http://"
|
||
"docs.mongodb.org/manual/faq/diagnostics/#how-do-i-calculate-how-much-ram-i-"
|
||
"need-for-my-application>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:125
|
||
msgid ""
|
||
"Use replica sets in MongoDB. Replica sets provide high availability through "
|
||
"automatic failover. If your primary node fails, MongoDB will elect a "
|
||
"secondary node to replace the primary node, and your cluster will remain "
|
||
"functional."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:130
|
||
msgid ""
|
||
"For more information on replica sets, see the `MongoDB replica sets docs "
|
||
"<http://docs.mongodb.org/manual/tutorial/deploy-replica-set/>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:133
|
||
msgid ""
|
||
"Use sharding in MongoDB. Sharding helps in storing data records across "
|
||
"multiple machines and is the MongoDB’s approach to meet the demands of data "
|
||
"growth."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-best-practices.rst:137
|
||
msgid ""
|
||
"For more information on sharding, see the `MongoDB sharding docs <http://"
|
||
"docs.mongodb.org/manual/sharding/>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:7
|
||
msgid ""
|
||
"The main responsibility of Telemetry in OpenStack is to collect information "
|
||
"about the system that can be used by billing systems or interpreted by "
|
||
"analytic tooling. The original focus, regarding to the collected data, was "
|
||
"on the counters that can be used for billing, but the range is getting wider "
|
||
"continuously."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:13
|
||
msgid ""
|
||
"Collected data can be stored in the form of samples or events in the "
|
||
"supported databases, listed in :ref:`telemetry-supported-databases`."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:16
|
||
msgid ""
|
||
"Samples can have various sources regarding to the needs and configuration of "
|
||
"Telemetry, which requires multiple methods to collect data."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:20
|
||
msgid "The available data collection mechanisms are:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:23
|
||
msgid ""
|
||
"Processing notifications from other OpenStack services, by consuming "
|
||
"messages from the configured message queue system."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:27
|
||
msgid ""
|
||
"Retrieve information directly from the hypervisor or from the host machine "
|
||
"using SNMP, or by using the APIs of other OpenStack services."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:29 ../telemetry-data-collection.rst:212
|
||
msgid "Polling"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:32
|
||
msgid "Pushing samples via the RESTful API of Telemetry."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:32
|
||
msgid "RESTful API"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:36
|
||
msgid ""
|
||
"All the services send notifications about the executed operations or system "
|
||
"state in OpenStack. Several notifications carry information that can be "
|
||
"metered, like the CPU time of a VM instance created by OpenStack Compute "
|
||
"service."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:41
|
||
msgid ""
|
||
"The Telemetry service has a separate agent that is responsible for consuming "
|
||
"notifications, namely the notification agent. This component is responsible "
|
||
"for consuming from the message bus and transforming notifications into "
|
||
"events and measurement samples. Beginning in the Liberty release, the "
|
||
"notification agent is responsible for all data processing such as "
|
||
"transformations and publishing. After processing, the data is sent via AMQP "
|
||
"to the collector service or any external service, which is responsible for "
|
||
"persisting the data into the configured database back end."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:51
|
||
msgid ""
|
||
"The different OpenStack services emit several notifications about the "
|
||
"various types of events that happen in the system during normal operation. "
|
||
"Not all these notifications are consumed by the Telemetry service, as the "
|
||
"intention is only to capture the billable events and notifications that can "
|
||
"be used for monitoring or profiling purposes. The notification agent filters "
|
||
"by the event type, that is contained by each notification message. The "
|
||
"following table contains the event types by each OpenStack service that are "
|
||
"transformed to samples by Telemetry."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:61
|
||
msgid "Event types"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:61 ../telemetry-data-collection.rst:1043
|
||
#: ../telemetry-measurements.rst:97 ../telemetry-measurements.rst:430
|
||
#: ../telemetry-measurements.rst:484 ../telemetry-measurements.rst:528
|
||
#: ../telemetry-measurements.rst:589 ../telemetry-measurements.rst:664
|
||
#: ../telemetry-measurements.rst:697 ../telemetry-measurements.rst:762
|
||
#: ../telemetry-measurements.rst:812 ../telemetry-measurements.rst:849
|
||
#: ../telemetry-measurements.rst:920 ../telemetry-measurements.rst:983
|
||
#: ../telemetry-measurements.rst:1069 ../telemetry-measurements.rst:1147
|
||
#: ../telemetry-measurements.rst:1212 ../telemetry-measurements.rst:1263
|
||
#: ../telemetry-measurements.rst:1289 ../telemetry-measurements.rst:1312
|
||
#: ../telemetry-measurements.rst:1332
|
||
msgid "Note"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:61
|
||
msgid "OpenStack service"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:63
|
||
msgid ""
|
||
"For a more detailed list of Compute notifications please check the `System "
|
||
"Usage Data Data wiki page <https://wiki .openstack.org/wiki/ "
|
||
"SystemUsageData>`__."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:63 ../telemetry-measurements.rst:93
|
||
msgid "OpenStack Compute"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:63
|
||
msgid "scheduler.run\\_insta\\ nce.scheduled"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:66
|
||
msgid "scheduler.select\\_\\ destinations"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:69
|
||
msgid "compute.instance.\\*"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:71 ../telemetry-measurements.rst:468
|
||
msgid "Bare metal service"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:71
|
||
msgid "hardware.ipmi.\\*"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:73 ../telemetry-measurements.rst:660
|
||
msgid "OpenStack Image service"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:73
|
||
msgid ""
|
||
"The required configuration for Image service can be found in `Configure the "
|
||
"Image service for Telemetry section <http://docs.openstack.org /liberty/"
|
||
"install-guide-ubuntu /ceilometer-glance.html>`__ section in the OpenStack "
|
||
"Installation Guide"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:73 ../telemetry-measurements.rst:676
|
||
msgid "image.update"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:75 ../telemetry-measurements.rst:679
|
||
msgid "image.upload"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:77 ../telemetry-measurements.rst:682
|
||
msgid "image.delete"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:79
|
||
msgid "image.send"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:83 ../telemetry-data-collection.rst:273
|
||
#: ../telemetry-measurements.rst:916
|
||
msgid "OpenStack Networking"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:83
|
||
msgid "floatingip.create.end"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:85
|
||
msgid "floatingip.update.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:87
|
||
msgid "floatingip.exists"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:89
|
||
msgid "network.create.end"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:91
|
||
msgid "network.update.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:93
|
||
msgid "network.exists"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:95
|
||
msgid "port.create.end"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:97
|
||
msgid "port.update.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:99
|
||
msgid "port.exists"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:101
|
||
msgid "router.create.end"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:103
|
||
msgid "router.update.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:105
|
||
msgid "router.exists"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:107
|
||
msgid "subnet.create.end"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:109
|
||
msgid "subnet.update.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:111
|
||
msgid "subnet.exists"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:113
|
||
msgid "l3.meter"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:115 ../telemetry-measurements.rst:1259
|
||
msgid "Orchestration service"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:115
|
||
msgid "orchestration.stack\\ .create.end"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:118
|
||
msgid "orchestration.stack\\ .update.end"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:121
|
||
msgid "orchestration.stack\\ .delete.end"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:124
|
||
msgid "orchestration.stack\\ .resume.end"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:127
|
||
msgid "orchestration.stack\\ .suspend.end"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:130 ../telemetry-data-collection.rst:277
|
||
#: ../telemetry-measurements.rst:693
|
||
msgid "OpenStack Block Storage"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:130
|
||
msgid ""
|
||
"The required configuration for Block Storage service can be found in the "
|
||
"`Add the Block Storage service agent for Telemetry section <http: //docs."
|
||
"openstack.org/liberty/ install-guide-ubuntu/ /ceilometer-cinder.html>`__ "
|
||
"section in the OpenStack Installation Guide."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:130
|
||
msgid "volume.exists"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:132
|
||
msgid "volume.create.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:134
|
||
msgid "volume.delete.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:136
|
||
msgid "volume.update.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:138
|
||
msgid "volume.resize.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:140
|
||
msgid "volume.attach.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:142
|
||
msgid "volume.detach.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:144
|
||
msgid "snapshot.exists"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:146
|
||
msgid "snapshot.create.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:148
|
||
msgid "snapshot.delete.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:150
|
||
msgid "snapshot.update.\\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:152
|
||
msgid "volume.backup.create.\\ \\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:155
|
||
msgid "volume.backup.delete.\\ \\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:158
|
||
msgid "volume.backup.restore.\\ \\*"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:164
|
||
msgid ""
|
||
"Some services require additional configuration to emit the notifications "
|
||
"using the correct control exchange on the message queue and so forth. These "
|
||
"configuration needs are referred in the above table for each OpenStack "
|
||
"service that needs it."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:169
|
||
msgid ""
|
||
"Specific notifications from the Compute service are important for "
|
||
"administrators and users. Configuring nova_notifications in the :file:`nova."
|
||
"conf` file allows administrators to respond to events rapidly. For more "
|
||
"information on configuring notifications for the compute service, see "
|
||
"`Chapter 11 on Telemetry services <http://docs.openstack.org/ liberty/"
|
||
"install-guide-ubuntu/ceilometer-nova.html>`__ in the OpenStack Installation "
|
||
"Guide."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:180
|
||
msgid ""
|
||
"When the ``store_events`` option is set to True in :file:`ceilometer.conf`, "
|
||
"Prior to the Kilo release, the notification agent needed database access in "
|
||
"order to work properly."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:185
|
||
msgid "Middleware for the OpenStack Object Storage service"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:186
|
||
msgid ""
|
||
"A subset of Object Store statistics requires additional middleware to be "
|
||
"installed behind the proxy of Object Store. This additional component emits "
|
||
"notifications containing data-flow-oriented meters, namely the ``storage."
|
||
"objects.(incoming|outgoing).bytes values``. The list of these meters are "
|
||
"listed in :ref:`telemetry-object-storage-meter`, marked with "
|
||
"``notification`` as origin."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:193
|
||
msgid ""
|
||
"The instructions on how to install this middleware can be found in "
|
||
"`Configure the Object Storage service for Telemetry <http://docs.openstack."
|
||
"org/liberty/install-guide-ubuntu/ceilometer-swift.html>`__ section in the "
|
||
"OpenStack Installation Guide."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:199
|
||
msgid "Telemetry middleware"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:200
|
||
msgid ""
|
||
"Telemetry provides the capability of counting the HTTP requests and "
|
||
"responses for each API endpoint in OpenStack. This is achieved by storing a "
|
||
"sample for each event marked as ``audit.http.request``, ``audit.http."
|
||
"response``, ``http.request`` or ``http.response``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:205
|
||
msgid ""
|
||
"It is recommended that these notifications be consumed as events rather than "
|
||
"samples to better index the appropriate values and avoid massive load on the "
|
||
"Metering database. If preferred, Telemetry can consume these events as "
|
||
"samples if the services are configured to emit ``http.*`` notifications."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:213
|
||
msgid ""
|
||
"The Telemetry service is intended to store a complex picture of the "
|
||
"infrastructure. This goal requires additional information than what is "
|
||
"provided by the events and notifications published by each service. Some "
|
||
"information is not emitted directly, like resource usage of the VM instances."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:219
|
||
msgid ""
|
||
"Therefore Telemetry uses another method to gather this data by polling the "
|
||
"infrastructure including the APIs of the different OpenStack services and "
|
||
"other assets, like hypervisors. The latter case requires closer interaction "
|
||
"with the compute hosts. To solve this issue, Telemetry uses an agent based "
|
||
"architecture to fulfill the requirements against the data collection."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:226
|
||
msgid ""
|
||
"There are three types of agents supporting the polling mechanism, the "
|
||
"compute agent, the central agent, and the IPMI agent. Under the hood, all "
|
||
"the types of polling agents are the same ``ceilometer-polling`` agent, "
|
||
"except that they load different polling plug-ins (pollsters) from different "
|
||
"namespaces to gather data. The following subsections give further "
|
||
"information regarding the architectural and configuration details of these "
|
||
"components."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:234
|
||
msgid "Running ceilometer-agent-compute is exactly the same as::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:239
|
||
msgid "Running ceilometer-agent-central is exactly the same as::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:244
|
||
msgid "Running ceilometer-agent-ipmi is exactly the same as::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:249
|
||
msgid ""
|
||
"In addition to loading all the polling plug-ins registered in the specified "
|
||
"namespaces, the ceilometer-polling agent can also specify the polling plug-"
|
||
"ins to be loaded by using the ``pollster-list`` option::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:258
|
||
msgid "HA deployment is NOT supported if the ``pollster-list`` option is used."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:263
|
||
msgid "The ceilometer-polling service is available since Kilo release."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:266
|
||
msgid "Central agent"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:267
|
||
msgid ""
|
||
"This agent is responsible for polling public REST APIs to retrieve "
|
||
"additional information on OpenStack resources not already surfaced via "
|
||
"notifications, and also for polling hardware resources over SNMP."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:271
|
||
msgid "The following services can be polled with this agent:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:275 ../telemetry-measurements.rst:758
|
||
msgid "OpenStack Object Storage"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:279
|
||
msgid "Hardware resources via SNMP"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:281
|
||
msgid ""
|
||
"Energy consumption meters via `Kwapi <https://launchpad.net/kwapi>`__ "
|
||
"framework"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:284
|
||
msgid ""
|
||
"To install and configure this service use the `Add the Telemetry service "
|
||
"<http://docs.openstack.org/liberty/install-guide-ubuntu/ceilometer.html>`__ "
|
||
"section in the OpenStack Installation Guide."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:288
|
||
msgid ""
|
||
"The central agent does not need direct database connection. The samples "
|
||
"collected by this agent are sent via AMQP to the notification agent to be "
|
||
"processed."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:294
|
||
msgid ""
|
||
"Prior to the Liberty release, data from the polling agents was processed "
|
||
"locally and published accordingly rather than by the notification agent."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:298
|
||
msgid "Compute agent"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:299
|
||
msgid ""
|
||
"This agent is responsible for collecting resource usage data of VM instances "
|
||
"on individual compute nodes within an OpenStack deployment. This mechanism "
|
||
"requires a closer interaction with the hypervisor, therefore a separate "
|
||
"agent type fulfills the collection of the related meters, which is placed on "
|
||
"the host machines to locally retrieve this information."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:306
|
||
msgid ""
|
||
"A compute agent instance has to be installed on each and every compute node, "
|
||
"installation instructions can be found in the `Install the Compute agent for "
|
||
"Telemetry <http://docs.openstack.org/liberty/install-guide-ubuntu/ceilometer-"
|
||
"nova.html>`__ section in the OpenStack Installation Guide."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:312
|
||
msgid ""
|
||
"Just like the central agent, this component also does not need a direct "
|
||
"database connection. The samples are sent via AMQP to the notification agent."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:315
|
||
msgid ""
|
||
"The list of supported hypervisors can be found in :ref:`telemetry-supported-"
|
||
"hypervisors`. The compute agent uses the API of the hypervisor installed on "
|
||
"the compute hosts. Therefore the supported meters may be different in case "
|
||
"of each virtualization back end, as each inspection tool provides a "
|
||
"different set of meters."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:321
|
||
msgid ""
|
||
"The list of collected meters can be found in :ref:`telemetry-compute-"
|
||
"meters`. The support column provides the information that which meter is "
|
||
"available for each hypervisor supported by the Telemetry service."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:327
|
||
msgid "Telemetry supports Libvirt, which hides the hypervisor under it."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:332
|
||
msgid "IPMI agent"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:333
|
||
msgid ""
|
||
"This agent is responsible for collecting IPMI sensor data and Intel Node "
|
||
"Manager data on individual compute nodes within an OpenStack deployment. "
|
||
"This agent requires an IPMI capable node with the ipmitool utility "
|
||
"installed, which is commonly used for IPMI control on various Linux "
|
||
"distributions."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:338
|
||
msgid ""
|
||
"An IPMI agent instance could be installed on each and every compute node "
|
||
"with IPMI support, except when the node is managed by the Bare metal service "
|
||
"and the ``conductor.send_sensor_data`` option is set to ``true`` in the Bare "
|
||
"metal service. It is no harm to install this agent on a compute node without "
|
||
"IPMI or Intel Node Manager support, as the agent checks for the hardware and "
|
||
"if none is available, returns empty data. It is suggested that you install "
|
||
"the IPMI agent only on an IPMI capable node for performance reasons."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:347
|
||
msgid ""
|
||
"Just like the central agent, this component also does not need direct "
|
||
"database access. The samples are sent via AMQP to the notification agent."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:350
|
||
msgid ""
|
||
"The list of collected meters can be found in :ref:`telemetry-bare-metal-"
|
||
"service`."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:355
|
||
msgid ""
|
||
"Do not deploy both the IPMI agent and the Bare metal service on one compute "
|
||
"node. If ``conductor.send_sensor_data`` is set, this misconfiguration causes "
|
||
"duplicated IPMI sensor samples."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:363
|
||
msgid "Support for HA deployment"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:364
|
||
msgid ""
|
||
"Both the polling agents and notification agents can run in an HA deployment, "
|
||
"which means that multiple instances of these services can run in parallel "
|
||
"with workload partitioning among these running instances."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:368
|
||
msgid ""
|
||
"The `Tooz <https://pypi.python.org/pypi/tooz>`__ library provides the "
|
||
"coordination within the groups of service instances. It provides an API "
|
||
"above several back ends that can be used for building distributed "
|
||
"applications."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:373
|
||
msgid ""
|
||
"Tooz supports `various drivers <http://docs.openstack.org/developer/tooz/"
|
||
"drivers.html>`__ including the following back end solutions:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:377
|
||
msgid ""
|
||
"`Zookeeper <http://zookeeper.apache.org/>`__. Recommended solution by the "
|
||
"Tooz project."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:380
|
||
msgid "`Redis <http://redis.io/>`__. Recommended solution by the Tooz project."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:383
|
||
msgid "`Memcached <http://memcached.org/>`__. Recommended for testing."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:385
|
||
msgid ""
|
||
"You must configure a supported Tooz driver for the HA deployment of the "
|
||
"Telemetry services."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:388
|
||
msgid ""
|
||
"For information about the required configuration options that have to be set "
|
||
"in the :file:`ceilometer.conf` configuration file for both the central and "
|
||
"compute agents, see the `Coordination section <http://docs.openstack.org/"
|
||
"liberty/config-reference/content/ch_configuring-openstack-telemetry.html>`__ "
|
||
"in the OpenStack Configuration Reference."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:395
|
||
msgid "Notification agent HA deployment"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:396
|
||
msgid ""
|
||
"In the Kilo release, workload partitioning support was added to the "
|
||
"notification agent. This is particularly useful as the pipeline processing "
|
||
"is handled exclusively by the notification agent now which may result in a "
|
||
"larger amount of load."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:401
|
||
msgid ""
|
||
"To enable workload partitioning by notification agent, the ``backend_url`` "
|
||
"option must be set in the :file:`ceilometer.conf` configuration file. "
|
||
"Additionally, ``workload_partitioning`` should be enabled in the "
|
||
"`Notification section <http://docs.openstack.org/liberty/config-reference/"
|
||
"content/ch_configuring-openstack-telemetry.html>`__ in the OpenStack "
|
||
"Configuration Reference."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:408
|
||
msgid ""
|
||
"In Liberty, the notification agent creates multiple queues to divide the "
|
||
"workload across all active agents. The number of queues can be controlled by "
|
||
"the ``pipeline_processing_queues`` option in the :file:`ceilometer.conf` "
|
||
"configuration file. A larger value will result in better distribution of "
|
||
"tasks but will also require more memory and longer startup time. It is "
|
||
"recommended to have a value approximately three times the number of active "
|
||
"notification agents. At a minimum, the value should be equal to the number "
|
||
"of active agents."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:418
|
||
msgid "Polling agent HA deployment"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:422
|
||
msgid ""
|
||
"Without the ``backend_url`` option being set only one instance of both the "
|
||
"central and compute agent service is able to run and function correctly."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:426
|
||
msgid ""
|
||
"The availability check of the instances is provided by heartbeat messages. "
|
||
"When the connection with an instance is lost, the workload will be "
|
||
"reassigned within the remained instances in the next polling cycle."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:433
|
||
msgid ""
|
||
"``Memcached`` uses a ``timeout`` value, which should always be set to a "
|
||
"value that is higher than the ``heartbeat`` value set for Telemetry."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:437
|
||
msgid ""
|
||
"For backward compatibility and supporting existing deployments, the central "
|
||
"agent configuration also supports using different configuration files for "
|
||
"groups of service instances of this type that are running in parallel. For "
|
||
"enabling this configuration set a value for the "
|
||
"``partitioning_group_prefix`` option in the `Central section <http://docs."
|
||
"openstack.org/liberty/config-reference/content/ch_configuring-openstack-"
|
||
"telemetry.html>`__ in the OpenStack Configuration Reference."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:447
|
||
msgid ""
|
||
"For each sub-group of the central agent pool with the same "
|
||
"``partitioning_group_prefix`` a disjoint subset of meters must be polled, "
|
||
"otherwise samples may be missing or duplicated. The list of meters to poll "
|
||
"can be set in the :file:`/etc/ceilometer/pipeline.yaml` configuration file. "
|
||
"For more information about pipelines see :ref:`data-collection-and-"
|
||
"processing`."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:454
|
||
msgid ""
|
||
"To enable the compute agent to run multiple instances simultaneously with "
|
||
"workload partitioning, the ``workload_partitioning`` option has to be set to "
|
||
"``True`` under the `Compute section <http://docs.openstack.org/liberty/"
|
||
"config-reference/content/ch_configuring-openstack-telemetry.html>`__ in the :"
|
||
"file:`ceilometer.conf` configuration file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:462
|
||
msgid "Send samples to Telemetry"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:463
|
||
msgid ""
|
||
"While most parts of the data collection in the Telemetry service are "
|
||
"automated, Telemetry provides the possibility to submit samples via the REST "
|
||
"API to allow users to send custom samples into this service."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:467
|
||
msgid ""
|
||
"This option makes it possible to send any kind of samples without the need "
|
||
"of writing extra code lines or making configuration changes."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:470
|
||
msgid ""
|
||
"The samples that can be sent to Telemetry are not limited to the actual "
|
||
"existing meters. There is a possibility to provide data for any new, "
|
||
"customer defined counter by filling out all the required fields of the POST "
|
||
"request."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:475
|
||
msgid ""
|
||
"If the sample corresponds to an existing meter, then the fields like ``meter-"
|
||
"type`` and meter name should be matched accordingly."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:478
|
||
msgid ""
|
||
"The required fields for sending a sample using the command line client are:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:481
|
||
msgid "ID of the corresponding resource. (``--resource-id``)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:483
|
||
msgid "Name of meter. (``--meter-name``)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:485
|
||
msgid "Type of meter. (``--meter-type``)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:487
|
||
msgid "Predefined meter types:"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:489 ../telemetry-measurements.rst:37
|
||
#: ../telemetry-measurements.rst:101 ../telemetry-measurements.rst:105
|
||
#: ../telemetry-measurements.rst:109 ../telemetry-measurements.rst:113
|
||
#: ../telemetry-measurements.rst:122 ../telemetry-measurements.rst:126
|
||
#: ../telemetry-measurements.rst:133 ../telemetry-measurements.rst:140
|
||
#: ../telemetry-measurements.rst:147 ../telemetry-measurements.rst:154
|
||
#: ../telemetry-measurements.rst:158 ../telemetry-measurements.rst:161
|
||
#: ../telemetry-measurements.rst:168 ../telemetry-measurements.rst:176
|
||
#: ../telemetry-measurements.rst:184 ../telemetry-measurements.rst:193
|
||
#: ../telemetry-measurements.rst:200 ../telemetry-measurements.rst:205
|
||
#: ../telemetry-measurements.rst:210 ../telemetry-measurements.rst:216
|
||
#: ../telemetry-measurements.rst:221 ../telemetry-measurements.rst:226
|
||
#: ../telemetry-measurements.rst:236 ../telemetry-measurements.rst:245
|
||
#: ../telemetry-measurements.rst:254 ../telemetry-measurements.rst:263
|
||
#: ../telemetry-measurements.rst:268 ../telemetry-measurements.rst:273
|
||
#: ../telemetry-measurements.rst:278 ../telemetry-measurements.rst:283
|
||
#: ../telemetry-measurements.rst:290 ../telemetry-measurements.rst:296
|
||
#: ../telemetry-measurements.rst:301 ../telemetry-measurements.rst:304
|
||
#: ../telemetry-measurements.rst:307 ../telemetry-measurements.rst:311
|
||
#: ../telemetry-measurements.rst:314 ../telemetry-measurements.rst:318
|
||
#: ../telemetry-measurements.rst:324 ../telemetry-measurements.rst:329
|
||
#: ../telemetry-measurements.rst:334 ../telemetry-measurements.rst:340
|
||
#: ../telemetry-measurements.rst:348 ../telemetry-measurements.rst:434
|
||
#: ../telemetry-measurements.rst:449 ../telemetry-measurements.rst:452
|
||
#: ../telemetry-measurements.rst:455 ../telemetry-measurements.rst:458
|
||
#: ../telemetry-measurements.rst:461 ../telemetry-measurements.rst:488
|
||
#: ../telemetry-measurements.rst:491 ../telemetry-measurements.rst:494
|
||
#: ../telemetry-measurements.rst:498 ../telemetry-measurements.rst:501
|
||
#: ../telemetry-measurements.rst:532 ../telemetry-measurements.rst:535
|
||
#: ../telemetry-measurements.rst:541 ../telemetry-measurements.rst:544
|
||
#: ../telemetry-measurements.rst:547 ../telemetry-measurements.rst:552
|
||
#: ../telemetry-measurements.rst:557 ../telemetry-measurements.rst:561
|
||
#: ../telemetry-measurements.rst:565 ../telemetry-measurements.rst:593
|
||
#: ../telemetry-measurements.rst:596 ../telemetry-measurements.rst:599
|
||
#: ../telemetry-measurements.rst:602 ../telemetry-measurements.rst:605
|
||
#: ../telemetry-measurements.rst:608 ../telemetry-measurements.rst:611
|
||
#: ../telemetry-measurements.rst:614 ../telemetry-measurements.rst:617
|
||
#: ../telemetry-measurements.rst:620 ../telemetry-measurements.rst:623
|
||
#: ../telemetry-measurements.rst:655 ../telemetry-measurements.rst:668
|
||
#: ../telemetry-measurements.rst:672 ../telemetry-measurements.rst:701
|
||
#: ../telemetry-measurements.rst:704 ../telemetry-measurements.rst:709
|
||
#: ../telemetry-measurements.rst:712 ../telemetry-measurements.rst:766
|
||
#: ../telemetry-measurements.rst:769 ../telemetry-measurements.rst:772
|
||
#: ../telemetry-measurements.rst:786 ../telemetry-measurements.rst:789
|
||
#: ../telemetry-measurements.rst:816 ../telemetry-measurements.rst:818
|
||
#: ../telemetry-measurements.rst:821 ../telemetry-measurements.rst:824
|
||
#: ../telemetry-measurements.rst:829 ../telemetry-measurements.rst:832
|
||
#: ../telemetry-measurements.rst:924 ../telemetry-measurements.rst:934
|
||
#: ../telemetry-measurements.rst:944 ../telemetry-measurements.rst:953
|
||
#: ../telemetry-measurements.rst:963 ../telemetry-measurements.rst:987
|
||
#: ../telemetry-measurements.rst:990 ../telemetry-measurements.rst:1031
|
||
#: ../telemetry-measurements.rst:1034 ../telemetry-measurements.rst:1037
|
||
#: ../telemetry-measurements.rst:1040 ../telemetry-measurements.rst:1043
|
||
#: ../telemetry-measurements.rst:1045 ../telemetry-measurements.rst:1048
|
||
#: ../telemetry-measurements.rst:1073 ../telemetry-measurements.rst:1077
|
||
#: ../telemetry-measurements.rst:1081 ../telemetry-measurements.rst:1085
|
||
#: ../telemetry-measurements.rst:1093 ../telemetry-measurements.rst:1151
|
||
#: ../telemetry-measurements.rst:1155 ../telemetry-measurements.rst:1180
|
||
#: ../telemetry-measurements.rst:1194 ../telemetry-measurements.rst:1216
|
||
#: ../telemetry-measurements.rst:1220 ../telemetry-measurements.rst:1244
|
||
#: ../telemetry-measurements.rst:1316 ../telemetry-measurements.rst:1319
|
||
#: ../telemetry-measurements.rst:1322 ../telemetry-measurements.rst:1338
|
||
msgid "Gauge"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:491 ../telemetry-data-collection.rst:661
|
||
#: ../telemetry-measurements.rst:35 ../telemetry-measurements.rst:355
|
||
#: ../telemetry-measurements.rst:676 ../telemetry-measurements.rst:679
|
||
#: ../telemetry-measurements.rst:682 ../telemetry-measurements.rst:685
|
||
#: ../telemetry-measurements.rst:688 ../telemetry-measurements.rst:717
|
||
#: ../telemetry-measurements.rst:720 ../telemetry-measurements.rst:723
|
||
#: ../telemetry-measurements.rst:727 ../telemetry-measurements.rst:730
|
||
#: ../telemetry-measurements.rst:734 ../telemetry-measurements.rst:738
|
||
#: ../telemetry-measurements.rst:741 ../telemetry-measurements.rst:744
|
||
#: ../telemetry-measurements.rst:747 ../telemetry-measurements.rst:750
|
||
#: ../telemetry-measurements.rst:775 ../telemetry-measurements.rst:778
|
||
#: ../telemetry-measurements.rst:781 ../telemetry-measurements.rst:853
|
||
#: ../telemetry-measurements.rst:856 ../telemetry-measurements.rst:859
|
||
#: ../telemetry-measurements.rst:862 ../telemetry-measurements.rst:865
|
||
#: ../telemetry-measurements.rst:868 ../telemetry-measurements.rst:871
|
||
#: ../telemetry-measurements.rst:874 ../telemetry-measurements.rst:877
|
||
#: ../telemetry-measurements.rst:880 ../telemetry-measurements.rst:883
|
||
#: ../telemetry-measurements.rst:886 ../telemetry-measurements.rst:889
|
||
#: ../telemetry-measurements.rst:892 ../telemetry-measurements.rst:895
|
||
#: ../telemetry-measurements.rst:898 ../telemetry-measurements.rst:901
|
||
#: ../telemetry-measurements.rst:906 ../telemetry-measurements.rst:910
|
||
#: ../telemetry-measurements.rst:927 ../telemetry-measurements.rst:931
|
||
#: ../telemetry-measurements.rst:937 ../telemetry-measurements.rst:941
|
||
#: ../telemetry-measurements.rst:947 ../telemetry-measurements.rst:950
|
||
#: ../telemetry-measurements.rst:956 ../telemetry-measurements.rst:960
|
||
#: ../telemetry-measurements.rst:967 ../telemetry-measurements.rst:970
|
||
#: ../telemetry-measurements.rst:973 ../telemetry-measurements.rst:1107
|
||
#: ../telemetry-measurements.rst:1111 ../telemetry-measurements.rst:1115
|
||
#: ../telemetry-measurements.rst:1119 ../telemetry-measurements.rst:1123
|
||
#: ../telemetry-measurements.rst:1127 ../telemetry-measurements.rst:1131
|
||
#: ../telemetry-measurements.rst:1136 ../telemetry-measurements.rst:1162
|
||
#: ../telemetry-measurements.rst:1166 ../telemetry-measurements.rst:1170
|
||
#: ../telemetry-measurements.rst:1175 ../telemetry-measurements.rst:1184
|
||
#: ../telemetry-measurements.rst:1189 ../telemetry-measurements.rst:1198
|
||
#: ../telemetry-measurements.rst:1202 ../telemetry-measurements.rst:1226
|
||
#: ../telemetry-measurements.rst:1230 ../telemetry-measurements.rst:1234
|
||
#: ../telemetry-measurements.rst:1239 ../telemetry-measurements.rst:1248
|
||
#: ../telemetry-measurements.rst:1253 ../telemetry-measurements.rst:1267
|
||
#: ../telemetry-measurements.rst:1270 ../telemetry-measurements.rst:1273
|
||
#: ../telemetry-measurements.rst:1276 ../telemetry-measurements.rst:1279
|
||
#: ../telemetry-measurements.rst:1293 ../telemetry-measurements.rst:1298
|
||
#: ../telemetry-measurements.rst:1302
|
||
msgid "Delta"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-data-collection.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# telemetry-measurements.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-data-collection.rst:493 ../telemetry-measurements.rst:33
|
||
#: ../telemetry-measurements.rst:1336
|
||
msgid "Cumulative"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:495
|
||
msgid "Unit of meter. (``--meter-unit``)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:497
|
||
msgid "Volume of sample. (``--sample-volume``)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:499
|
||
msgid ""
|
||
"To send samples to Telemetry using the command line client, the following "
|
||
"command should be invoked::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:523
|
||
msgid "Data collection and processing"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:524
|
||
msgid ""
|
||
"The mechanism by which data is collected and processed is called a pipeline. "
|
||
"Pipelines, at the configuration level, describe a coupling between sources "
|
||
"of data and the corresponding sinks for transformation and publication of "
|
||
"data."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:529
|
||
msgid ""
|
||
"A source is a producer of data: samples or events. In effect, it is a set of "
|
||
"pollsters or notification handlers emitting datapoints for a set of matching "
|
||
"meters and event types."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:533
|
||
msgid ""
|
||
"Each source configuration encapsulates name matching, polling interval "
|
||
"determination, optional resource enumeration or discovery, and mapping to "
|
||
"one or more sinks for publication."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:537
|
||
msgid ""
|
||
"Data gathered can be used for different purposes, which can impact how "
|
||
"frequently it needs to be published. Typically, a meter published for "
|
||
"billing purposes needs to be updated every 30 minutes while the same meter "
|
||
"may be needed for performance tuning every minute."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:544
|
||
msgid ""
|
||
"Rapid polling cadences should be avoided, as it results in a huge amount of "
|
||
"data in a short time frame, which may negatively affect the performance of "
|
||
"both Telemetry and the underlying database back end. We therefore strongly "
|
||
"recommend you do not use small granularity values like 10 seconds."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:550
|
||
msgid ""
|
||
"A sink, on the other hand, is a consumer of data, providing logic for the "
|
||
"transformation and publication of data emitted from related sources."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:553
|
||
msgid ""
|
||
"In effect, a sink describes a chain of handlers. The chain starts with zero "
|
||
"or more transformers and ends with one or more publishers. The first "
|
||
"transformer in the chain is passed data from the corresponding source, takes "
|
||
"some action such as deriving rate of change, performing unit conversion, or "
|
||
"aggregating, before passing the modified data to the next step that is "
|
||
"described in :ref:`telemetry-publishers`."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:563
|
||
msgid "Pipeline configuration"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:564
|
||
msgid ""
|
||
"Pipeline configuration by default, is stored in separate configuration "
|
||
"files, called :file:`pipeline.yaml` and :file:`event_pipeline.yaml`, next to "
|
||
"the :file:`ceilometer.conf` file. The meter pipeline and event pipeline "
|
||
"configuration files can be set by the ``pipeline_cfg_file`` and "
|
||
"``event_pipeline_cfg_file`` options listed in the `Description of "
|
||
"configuration options for api table <http://docs.openstack.org/liberty/"
|
||
"config-reference/content/ch_configuring-openstack-telemetry.html>`__ section "
|
||
"in the OpenStack Configuration Reference respectively. Multiple pipelines "
|
||
"can be defined in one pipeline configuration file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:574
|
||
msgid "The meter pipeline definition looks like the following::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:592
|
||
msgid ""
|
||
"The interval parameter in the sources section should be defined in seconds. "
|
||
"It determines the polling cadence of sample injection into the pipeline, "
|
||
"where samples are produced under the direct control of an agent."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:597
|
||
msgid ""
|
||
"There are several ways to define the list of meters for a pipeline source. "
|
||
"The list of valid meters can be found in :ref:`telemetry-measurements`. "
|
||
"There is a possibility to define all the meters, or just included or "
|
||
"excluded meters, with which a source should operate:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:602
|
||
msgid ""
|
||
"To include all meters, use the ``*`` wildcard symbol. It is highly advisable "
|
||
"to select only the meters that you intend on using to avoid flooding the "
|
||
"metering database with unused data."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:606
|
||
msgid "To define the list of meters, use either of the following:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:608
|
||
msgid "To define the list of included meters, use the ``meter_name`` syntax."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:611
|
||
msgid "To define the list of excluded meters, use the ``!meter_name`` syntax."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:614
|
||
msgid ""
|
||
"For meters, which have variants identified by a complex name field, use the "
|
||
"wildcard symbol to select all, e.g. for \"instance:m1.tiny\", use \"instance:"
|
||
"\\*\"."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:620
|
||
msgid ""
|
||
"Please be aware that we do not have any duplication check between pipelines "
|
||
"and if you add a meter to multiple pipelines then it is assumed the "
|
||
"duplication is intentional and may be stored multiple times according to the "
|
||
"specified sinks."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:625
|
||
msgid "The above definition methods can be used in the following combinations:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:627
|
||
msgid "Use only the wildcard symbol."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:629
|
||
msgid "Use the list of included meters."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:631
|
||
msgid "Use the list of excluded meters."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:633
|
||
msgid "Use wildcard symbol with the list of excluded meters."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:637
|
||
msgid ""
|
||
"At least one of the above variations should be included in the meters "
|
||
"section. Included and excluded meters cannot co-exist in the same pipeline. "
|
||
"Wildcard and included meters cannot co-exist in the same pipeline definition "
|
||
"section."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:642
|
||
msgid ""
|
||
"The optional resources section of a pipeline source allows a static list of "
|
||
"resource URLs to be configured for polling."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:645
|
||
msgid ""
|
||
"The transformers section of a pipeline sink provides the possibility to add "
|
||
"a list of transformer definitions. The available transformers are:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:649
|
||
msgid "Name of transformer"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:649
|
||
msgid "Reference name for configuration"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:651
|
||
msgid "Accumulator"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:651
|
||
msgid "accumulator"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:653
|
||
msgid "Aggregator"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:653
|
||
msgid "aggregator"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:655
|
||
msgid "Arithmetic"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:655
|
||
msgid "arithmetic"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:657
|
||
msgid "Rate of change"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:657
|
||
msgid "rate\\_of\\_change"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:659
|
||
msgid "Unit conversion"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:659
|
||
msgid "unit\\_conversion"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:661
|
||
msgid "delta"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:664
|
||
msgid ""
|
||
"The publishers section contains the list of publishers, where the samples "
|
||
"data should be sent after the possible transformations."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:667
|
||
msgid "Similarly, the event pipeline definition looks like the following::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:681
|
||
msgid "The event filter uses the same filtering logic as the meter pipeline."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:686
|
||
msgid "Transformers"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:688
|
||
msgid "The definition of transformers can contain the following fields:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:691
|
||
msgid "Name of the transformer."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:694
|
||
msgid "Parameters of the transformer."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:694
|
||
msgid "parameters"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:696
|
||
msgid ""
|
||
"The parameters section can contain transformer specific fields, like source "
|
||
"and target fields with different subfields in case of the rate of change, "
|
||
"which depends on the implementation of the transformer."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:700
|
||
msgid ""
|
||
"In the case of the transformer that creates the ``cpu_util`` meter, the "
|
||
"definition looks like the following::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:712
|
||
msgid ""
|
||
"The rate of change the transformer generates is the ``cpu_util`` meter from "
|
||
"the sample values of the ``cpu`` counter, which represents cumulative CPU "
|
||
"time in nanoseconds. The transformer definition above defines a scale factor "
|
||
"(for nanoseconds and multiple CPUs), which is applied before the "
|
||
"transformation derives a sequence of gauge samples with unit '%', from "
|
||
"sequential values of the ``cpu`` meter."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:719
|
||
msgid ""
|
||
"The definition for the disk I/O rate, which is also generated by the rate of "
|
||
"change transformer::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:735
|
||
msgid "**Unit conversion transformer**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:737
|
||
msgid ""
|
||
"Transformer to apply a unit conversion. It takes the volume of the meter and "
|
||
"multiplies it with the given ``scale`` expression. Also supports "
|
||
"``map_from`` and ``map_to`` like the rate of change transformer."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:741
|
||
msgid "Sample configuration::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:751
|
||
msgid "With ``map_from`` and ``map_to`` ::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:765
|
||
msgid "**Aggregator transformer**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:767
|
||
msgid ""
|
||
"A transformer that sums up the incoming samples until enough samples have "
|
||
"come in or a timeout has been reached."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:770
|
||
msgid ""
|
||
"Timeout can be specified with the ``retention_time`` option. If we want to "
|
||
"flush the aggregation after a set number of samples have been aggregated, we "
|
||
"can specify the size parameter."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:774
|
||
msgid ""
|
||
"The volume of the created sample is the sum of the volumes of samples that "
|
||
"came into the transformer. Samples can be aggregated by the attributes "
|
||
"``project_id``, ``user_id`` and ``resource_metadata``. To aggregate by the "
|
||
"chosen attributes, specify them in the configuration and set which value of "
|
||
"the attribute to take for the new sample (first to take the first sample's "
|
||
"attribute, last to take the last sample's attribute, and drop to discard the "
|
||
"attribute)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:782
|
||
msgid ""
|
||
"To aggregate 60s worth of samples by ``resource_metadata`` and keep the "
|
||
"``resource_metadata`` of the latest received sample::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:791
|
||
msgid ""
|
||
"To aggregate each 15 samples by ``user_id`` and ``resource_metadata`` and "
|
||
"keep the ``user_id`` of the first received sample and drop the "
|
||
"``resource_metadata``::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:802
|
||
msgid "**Accumulator transformer**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:804
|
||
msgid ""
|
||
"This transformer simply caches the samples until enough samples have arrived "
|
||
"and then flushes them all down the pipeline at once::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:812
|
||
msgid "**Muli meter arithmetic transformer**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:814
|
||
msgid ""
|
||
"This transformer enables us to perform arithmetic calculations over one or "
|
||
"more meters and/or their metadata, for example::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:819
|
||
msgid ""
|
||
"A new sample is created with the properties described in the ``target`` "
|
||
"section of the transformer's configuration. The sample's volume is the "
|
||
"result of the provided expression. The calculation is performed on samples "
|
||
"from the same resource."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:826
|
||
msgid "The calculation is limited to meters with the same interval."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:828 ../telemetry-data-collection.rst:861
|
||
msgid "Example configuration::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:839
|
||
msgid ""
|
||
"To demonstrate the use of metadata, here is the implementation of a silly "
|
||
"meter that shows average CPU time per core::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:853
|
||
msgid ""
|
||
"Expression evaluation gracefully handles NaNs and exceptions. In such a case "
|
||
"it does not create a new sample but only logs a warning."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:856
|
||
msgid "**Delta transformer**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:858
|
||
msgid ""
|
||
"This transformer calculates the change between two sample datapoints of a "
|
||
"resource. It can be configured to capture only the positive growth deltas."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:873
|
||
msgid "Meter definitions"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:874
|
||
msgid ""
|
||
"The Telemetry service collects a subset of the meters by filtering "
|
||
"notifications emitted by other OpenStack services. Starting with the Liberty "
|
||
"release, you can find the meter definitions in a separate configuration "
|
||
"file, called :file:`ceilometer/meter/data/meter.yaml`. This enables "
|
||
"operators/administrators to add new meters to Telemetry project by updating "
|
||
"the :file:`meter.yaml` file without any need for additional code changes."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:883
|
||
msgid ""
|
||
"The :file:`meter.yaml` file should be modified with care. Unless intended do "
|
||
"not remove any existing meter definitions from the file. Also, the collected "
|
||
"meters can differ in some cases from what is referenced in the documentation."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:888
|
||
msgid "A standard meter definition looks like the following::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:900
|
||
msgid ""
|
||
"The definition above shows a simple meter definition with some fields, from "
|
||
"which ``name``, ``event_type``, ``type``, ``unit``, and ``volume`` are "
|
||
"required. If there is a match on the event type, samples are generated for "
|
||
"the meter."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:905
|
||
msgid ""
|
||
"If you take a look at the :file:`meter.yaml` file, it contains the sample "
|
||
"definitions for all the meters that Telemetry is collecting from "
|
||
"notifications. The value of each field is specified by using json path in "
|
||
"order to find the right value from the notification message. In order to be "
|
||
"able to specify the right field you need to be aware of the format of the "
|
||
"consumed notification. The values that need to be searched in the "
|
||
"notification message are set with a json path starting with ``$.`` For "
|
||
"instance, if you need the ``size`` information from the payload you can "
|
||
"define it like ``$.payload.size``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:915
|
||
msgid ""
|
||
"A notification message may contain multiple meters. You can use ``*`` in the "
|
||
"meter definition to capture all the meters and generate samples "
|
||
"respectively. You can use wild cards as shown in the following example::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:930
|
||
msgid ""
|
||
"In the above example, the ``name`` field is a json path with matching a list "
|
||
"of meter names defined in the notification message."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:933
|
||
msgid ""
|
||
"You can even use complex operations on json paths. In the following example, "
|
||
"``volume`` and ``resource_id`` fields perform an arithmetic and string "
|
||
"concatenation::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:947
|
||
msgid ""
|
||
"You will find some existence meters in the :file:`meter.yaml`. These meters "
|
||
"have a ``volume`` as ``1`` and are at the bottom of the yaml file with a "
|
||
"note suggesting that these will be removed in Mitaka release."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:951
|
||
msgid "For example, the meter definition for existence meters is as follows::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:965
|
||
msgid ""
|
||
"These meters are not loaded by default. To load these meters, flip the "
|
||
"`disable_non_metric_meters` option in the :file:`ceilometer.conf` file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:970
|
||
msgid "Block Storage audit script setup to get notifications"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:971
|
||
msgid ""
|
||
"If you want to collect OpenStack Block Storage notification on demand, you "
|
||
"can use ``cinder-volume-usage-audit`` from OpenStack Block Storage. This "
|
||
"script becomes available when you install OpenStack Block Storage, so you "
|
||
"can use it without any specific settings and you don't need to authenticate "
|
||
"to access the data. To use it, you must run this command in the following "
|
||
"format::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:981
|
||
msgid ""
|
||
"This script outputs what volumes or snapshots were created, deleted, or "
|
||
"exists in a given period of time and some information about these volumes or "
|
||
"snapshots. Information about the existence and size of volumes and snapshots "
|
||
"is store in the Telemetry service. This data is also stored as an event "
|
||
"which is the recommended usage as it provides better indexing of data."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:988
|
||
msgid ""
|
||
"Using this script via cron you can get notifications periodically, for "
|
||
"example, every 5 minutes::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:996
|
||
msgid "Storing samples"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:997
|
||
msgid ""
|
||
"The Telemetry service has a separate service that is responsible for "
|
||
"persisting the data that comes from the pollsters or is received as "
|
||
"notifications. The data can be stored in a file or a database back end, for "
|
||
"which the list of supported databases can be found in :ref:`telemetry-"
|
||
"supported-databases`. The data can also be sent to an external data store by "
|
||
"using an HTTP dispatcher."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1004
|
||
msgid ""
|
||
"The ``ceilometer-collector`` service receives the data as messages from the "
|
||
"message bus of the configured AMQP service. It sends these datapoints "
|
||
"without any modification to the configured target. The service has to run on "
|
||
"a host machine from which it has access to the configured dispatcher."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1012
|
||
msgid "Multiple dispatchers can be configured for Telemetry at one time."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1014
|
||
msgid ""
|
||
"Multiple ``ceilometer-collector`` processes can be run at a time. It is also "
|
||
"supported to start multiple worker threads per collector process. The "
|
||
"``collector_workers`` configuration option has to be modified in the "
|
||
"`Collector section <http://docs.openstack.org/liberty/config-reference/"
|
||
"content/ch_configuring-openstack-telemetry.html>`__ of the :file:`ceilometer."
|
||
"conf` configuration file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1022
|
||
msgid "Database dispatcher"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1023
|
||
msgid ""
|
||
"When the database dispatcher is configured as data store, you have the "
|
||
"option to set a ``time_to_live`` option (ttl) for samples. By default the "
|
||
"time to live value for samples is set to -1, which means that they are kept "
|
||
"in the database forever."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1028
|
||
msgid ""
|
||
"The time to live value is specified in seconds. Each sample has a time "
|
||
"stamp, and the ``ttl`` value indicates that a sample will be deleted from "
|
||
"the database when the number of seconds has elapsed since that sample "
|
||
"reading was stamped. For example, if the time to live is set to 600, all "
|
||
"samples older than 600 seconds will be purged from the database."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1035
|
||
msgid ""
|
||
"Certain databases support native TTL expiration. In cases where this is not "
|
||
"possible, a command-line script, which you can use for this purpose is "
|
||
"ceilometer-expirer. You can run it in a cron job, which helps to keep your "
|
||
"database in a consistent state."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1040
|
||
msgid "The level of support differs in case of the configured back end:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1043
|
||
msgid "TTL value support"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1045
|
||
msgid "MongoDB"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1045
|
||
msgid ""
|
||
"MongoDB has native TTL support for deleting samples that are older than the "
|
||
"configured ttl value."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1049
|
||
msgid "SQL-based back ends"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1049
|
||
msgid ""
|
||
"ceilometer-expirer has to be used for deleting samples and its related data "
|
||
"from the database."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1053
|
||
msgid "HBase"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1053
|
||
msgid ""
|
||
"Telemetry's HBase support does not include native TTL nor ceilometer-expirer "
|
||
"support."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1057
|
||
msgid "DB2 NoSQL"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1057
|
||
msgid "DB2 NoSQL does not have native TTL nor ceilometer-expirer support."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1062
|
||
msgid "HTTP dispatcher"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1063
|
||
msgid ""
|
||
"The Telemetry service supports sending samples to an external HTTP target. "
|
||
"The samples are sent without any modification. To set this option as the "
|
||
"collector's target, the ``dispatcher`` has to be changed to ``http`` in the :"
|
||
"file:`ceilometer.conf` configuration file. For the list of options that you "
|
||
"need to set, see the see the `dispatcher_http section <http://docs.openstack."
|
||
"org/liberty/config-reference/content/ch_configuring-openstack-telemetry."
|
||
"html>`__ in the OpenStack Configuration Reference."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1072
|
||
msgid "File dispatcher"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1073
|
||
msgid ""
|
||
"You can store samples in a file by setting the ``dispatcher`` option in the :"
|
||
"file:`ceilometer.conf` file. For the list of configuration options, see the "
|
||
"`dispatcher_file section <http://docs.openstack.org/liberty/config-reference/"
|
||
"content/ch_configuring-openstack-telemetry.html>`__ in the OpenStack "
|
||
"Configuration Reference."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1080
|
||
msgid "Gnocchi dispatcher"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1081
|
||
msgid ""
|
||
"The Telemetry service supports sending the metering data to Gnocchi back end "
|
||
"through the gnocchi dispatcher. To set this option as the target, change the "
|
||
"``dispatcher`` to ``gnocchi`` in the :file:`ceilometer.conf` configuration "
|
||
"file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-collection.rst:1086
|
||
msgid ""
|
||
"For the list of options that you need to set, see the `dispatcher_gnocchi "
|
||
"section <http://docs.openstack.org/liberty/config-reference/content/"
|
||
"ch_configuring-openstack-telemetry.html>`__ in the OpenStack Configuration "
|
||
"Reference."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:3
|
||
msgid "Data retrieval"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:5
|
||
msgid ""
|
||
"The Telemetry service offers several mechanisms from which the persisted "
|
||
"data can be accessed. As described in :ref:`telemetry-system-architecture` "
|
||
"and in :ref:`telemetry-data-collection`, the collected information can be "
|
||
"stored in one or more database back ends, which are hidden by the Telemetry "
|
||
"RESTful API."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:12
|
||
msgid ""
|
||
"It is highly recommended not to access the database directly and read or "
|
||
"modify any data in it. The API layer hides all the changes in the actual "
|
||
"database schema and provides a standard interface to expose the samples, "
|
||
"alarms and so forth."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:18
|
||
msgid "Telemetry v2 API"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:19
|
||
msgid ""
|
||
"The Telemetry service provides a RESTful API, from which the collected "
|
||
"samples and all the related information can be retrieved, like the list of "
|
||
"meters, alarm definitions and so forth."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:23
|
||
msgid ""
|
||
"The Telemetry API URL can be retrieved from the service catalog provided by "
|
||
"OpenStack Identity, which is populated during the installation process. The "
|
||
"API access needs a valid token and proper permission to retrieve data, as "
|
||
"described in :ref:`telemetry-users-roles-tenants`."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:28
|
||
msgid ""
|
||
"Further information about the available API endpoints can be found in the "
|
||
"`Telemetry API Reference <http://developer.openstack.org/api-ref-telemetry-"
|
||
"v2.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:33
|
||
msgid "Query"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:34
|
||
msgid ""
|
||
"The API provides some additional functionalities, like querying the "
|
||
"collected data set. For the samples and alarms API endpoints, both simple "
|
||
"and complex query styles are available, whereas for the other endpoints only "
|
||
"simple queries are supported."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:39
|
||
msgid ""
|
||
"After validating the query parameters, the processing is done on the "
|
||
"database side in the case of most database back ends in order to achieve "
|
||
"better performance."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:43
|
||
msgid "**Simple query**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:45
|
||
msgid ""
|
||
"Many of the API endpoints accept a query filter argument, which should be a "
|
||
"list of data structures that consist of the following items:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:48
|
||
msgid "``field``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:50
|
||
msgid "``op``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:52
|
||
msgid "``value``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:54
|
||
msgid "``type``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:56
|
||
msgid ""
|
||
"Regardless of the endpoint on which the filter is applied on, it will always "
|
||
"target the fields of the `Sample type <http://docs.openstack.org/developer/"
|
||
"ceilometer/webapi/v2.html#Sample>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:60
|
||
msgid ""
|
||
"Several fields of the API endpoints accept shorter names than the ones "
|
||
"defined in the reference. The API will do the transformation internally and "
|
||
"return the output with the fields that are listed in the `API reference "
|
||
"<http://docs.openstack.org/developer/ceilometer/webapi/v2.html>`__. The "
|
||
"fields are the following:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:66
|
||
msgid "``project_id``: project"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:68
|
||
msgid "``resource_id``: resource"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:70
|
||
msgid "``user_id``: user"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:72
|
||
msgid ""
|
||
"When a filter argument contains multiple constraints of the above form, a "
|
||
"logical ``AND`` relation between them is implied."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:77
|
||
msgid "**Complex query**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:79
|
||
msgid ""
|
||
"The filter expressions of the complex query feature operate on the fields of "
|
||
"``Sample``, ``Alarm`` and ``AlarmChange`` types. The following comparison "
|
||
"operators are supported:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:83
|
||
msgid "``=``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:85
|
||
msgid "``!=``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:87
|
||
msgid "``<``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:89
|
||
msgid "``<=``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:91
|
||
msgid "``>``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:93
|
||
msgid "``>=``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:95
|
||
msgid "The following logical operators can be used:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:97
|
||
msgid "``and``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:99
|
||
msgid "``or``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:101
|
||
msgid "``not``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:105
|
||
msgid ""
|
||
"The ``not`` operator has different behavior in MongoDB and in the SQLAlchemy-"
|
||
"based database engines. If the ``not`` operator is applied on a non existent "
|
||
"metadata field then the result depends on the database engine. In case of "
|
||
"MongoDB, it will return every sample as the ``not`` operator is evaluated "
|
||
"true for every sample where the given field does not exist. On the other "
|
||
"hand the SQL-based database engine will return an empty result because of "
|
||
"the underlying ``join`` operation."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:114
|
||
msgid ""
|
||
"Complex query supports specifying a list of ``orderby`` expressions. This "
|
||
"means that the result of the query can be ordered based on the field names "
|
||
"provided in this list. When multiple keys are defined for the ordering, "
|
||
"these will be applied sequentially in the order of the specification. The "
|
||
"second expression will be applied on the groups for which the values of the "
|
||
"first expression are the same. The ordering can be ascending or descending."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:122
|
||
msgid "The number of returned items can be bounded using the ``limit`` option."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:124
|
||
msgid "The ``filter``, ``orderby`` and ``limit`` fields are optional."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:128
|
||
msgid ""
|
||
"As opposed to the simple query, complex query is available via a separate "
|
||
"API endpoint. For more information see the `Telemetry v2 Web API Reference "
|
||
"<http://docs.openstack.org/developer/ceilometer/webapi/v2.html#v2-web-"
|
||
"api>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:133
|
||
msgid "Statistics"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:134
|
||
msgid ""
|
||
"The sample data can be used in various ways for several purposes, like "
|
||
"billing or profiling. In external systems the data is often used in the form "
|
||
"of aggregated statistics. The Telemetry API provides several built-in "
|
||
"functions to make some basic calculations available without any additional "
|
||
"coding."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:140
|
||
msgid "Telemetry supports the following statistics and aggregation functions:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:143
|
||
msgid "Average of the sample volumes over each period."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:143
|
||
msgid "``avg``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:146
|
||
msgid ""
|
||
"Count of distinct values in each period identified by a key specified as the "
|
||
"parameter of this aggregate function. The supported parameter values are:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:152
|
||
msgid "``resource_id``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:154
|
||
msgid "``cardinality``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:158
|
||
msgid "The ``aggregate.param`` option is required."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:161
|
||
msgid "Number of samples in each period."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:161
|
||
msgid "``count``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:164
|
||
msgid "Maximum of the sample volumes in each period."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:164
|
||
msgid "``max``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:167
|
||
msgid "Minimum of the sample volumes in each period."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:167
|
||
msgid "``min``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:170
|
||
msgid "Standard deviation of the sample volumes in each period."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:170
|
||
msgid "``stddev``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:173
|
||
msgid "Sum of the sample volumes over each period."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:173
|
||
msgid "``sum``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:175
|
||
msgid ""
|
||
"The simple query and the statistics functionality can be used together in a "
|
||
"single API request."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:179
|
||
msgid "Telemetry command line client and SDK"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:180
|
||
msgid ""
|
||
"The Telemetry service provides a command line client, with which the "
|
||
"collected data is available just as the alarm definition and retrieval "
|
||
"options. The client uses the Telemetry RESTful API in order to execute the "
|
||
"requested operations."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:185
|
||
msgid ""
|
||
"To be able to use the ``ceilometer`` command, the python-ceilometerclient "
|
||
"package needs to be installed and configured properly. For details about the "
|
||
"installation process, see the `Telemetry chapter <http://docs.openstack.org/"
|
||
"liberty/install-guide-ubuntu/ceilometer.html>`__ in the OpenStack "
|
||
"Installation Guide."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:193
|
||
msgid ""
|
||
"The Telemetry service captures the user-visible resource usage data. "
|
||
"Therefore the database will not contain any data without the existence of "
|
||
"these resources, like VM images in the OpenStack Image service."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:198
|
||
msgid ""
|
||
"Similarly to other OpenStack command line clients, the ``ceilometer`` client "
|
||
"uses OpenStack Identity for authentication. The proper credentials and ``--"
|
||
"auth_url`` parameter have to be defined via command line parameters or "
|
||
"environment variables."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:203
|
||
msgid ""
|
||
"This section provides some examples without the aim of completeness. These "
|
||
"commands can be used for instance for validating an installation of "
|
||
"Telemetry."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:207
|
||
msgid ""
|
||
"To retrieve the list of collected meters, the following command should be "
|
||
"used::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:225
|
||
msgid ""
|
||
"The ``ceilometer`` command was run with ``admin`` rights, which means that "
|
||
"all the data is accessible in the database. For more information about "
|
||
"access right see :ref:`telemetry-users-roles-tenants`. As it can be seen in "
|
||
"the above example, there are two VM instances existing in the system, as "
|
||
"there are VM instance related meters on the top of the result list. The "
|
||
"existence of these meters does not indicate that these instances are running "
|
||
"at the time of the request. The result contains the currently collected "
|
||
"meters per resource, in an ascending order based on the name of the meter."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:234
|
||
msgid ""
|
||
"Samples are collected for each meter that is present in the list of meters, "
|
||
"except in case of instances that are not running or deleted from the "
|
||
"OpenStack Compute database. If an instance no longer exists and there is a "
|
||
"``time_to_live`` value set in the :file:`ceilometer.conf` configuration "
|
||
"file, then a group of samples are deleted in each expiration cycle. When the "
|
||
"last sample is deleted for a meter, the database can be cleaned up by "
|
||
"running ceilometer-expirer and the meter will not be present in the list "
|
||
"above anymore. For more information about the expiration procedure see :ref:"
|
||
"`telemetry-storing-samples`."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:244
|
||
msgid ""
|
||
"The Telemetry API supports simple query on the meter endpoint. The query "
|
||
"functionality has the following syntax::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:249
|
||
msgid ""
|
||
"The following command needs to be invoked to request the meters of one VM "
|
||
"instance::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:274
|
||
msgid ""
|
||
"As it was described above, the whole set of samples can be retrieved that "
|
||
"are stored for a meter or filtering the result set by using one of the "
|
||
"available query types. The request for all the samples of the ``cpu`` meter "
|
||
"without any additional filtering looks like the following::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:292
|
||
msgid ""
|
||
"The result set of the request contains the samples for both instances "
|
||
"ordered by the timestamp field in the default descending order."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:295
|
||
msgid ""
|
||
"The simple query makes it possible to retrieve only a subset of the "
|
||
"collected samples. The following command can be executed to request the "
|
||
"``cpu`` samples of only one of the VM instances::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:313
|
||
msgid ""
|
||
"As it can be seen on the output above, the result set contains samples for "
|
||
"only one instance of the two."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:316
|
||
msgid ""
|
||
"The ``ceilometer query-samples`` command is used to execute rich queries. "
|
||
"This command accepts the following parameters:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:320
|
||
msgid ""
|
||
"Contains the filter expression for the query in the form of: ``{complex_op: "
|
||
"[{simple_op: {field_name: value}}]}``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:321
|
||
msgid "``--filter``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:324
|
||
msgid ""
|
||
"Contains the list of ``orderby`` expressions in the form of: ``[{field_name: "
|
||
"direction}, {field_name: direction}]``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:325
|
||
msgid "``--orderby``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:328
|
||
msgid "Specifies the maximum number of samples to return."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:328
|
||
msgid "``--limit``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:330
|
||
msgid ""
|
||
"For more information about complex queries see :ref:`Complex query <complex-"
|
||
"query>`."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:333
|
||
msgid ""
|
||
"As the complex query functionality provides the possibility of using complex "
|
||
"operators, it is possible to retrieve a subset of samples for a given VM "
|
||
"instance. To request for the first six samples for the ``cpu`` and ``disk."
|
||
"read.bytes`` meters, the following command should be invoked::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:352
|
||
msgid ""
|
||
"Ceilometer also captures data as events, which represents the state of a "
|
||
"resource. Refer to :doc:`/telemetry-events` for more information regarding "
|
||
"Events."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:356
|
||
msgid ""
|
||
"To retrieve a list of recent events that occurred in the system, the "
|
||
"following command can be executed:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:390
|
||
msgid ""
|
||
"In Liberty, the data returned corresponds to the role and user. Non-admin "
|
||
"users will only return events that are scoped to them. Admin users will "
|
||
"return all events related to the project they administer as well as all "
|
||
"unscoped events."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:395
|
||
msgid ""
|
||
"Similar to querying meters, additional filter parameters can be given to "
|
||
"retrieve specific events:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:431
|
||
msgid ""
|
||
"As of the Liberty release, the number of items returned will be restricted "
|
||
"to the value defined by ``default_api_return_limit`` in the :file:"
|
||
"`ceilometer.conf` configuration file. Alternatively, the value can be set "
|
||
"per query by passing the ``limit`` option in the request."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:438
|
||
msgid "Telemetry python bindings"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:439
|
||
msgid ""
|
||
"The command line client library provides python bindings in order to use the "
|
||
"Telemetry Python API directly from python programs."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:442
|
||
msgid ""
|
||
"The first step in setting up the client is to create a client instance with "
|
||
"the proper credentials::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:448
|
||
msgid ""
|
||
"The ``VERSION`` parameter can be ``1`` or ``2``, specifying the API version "
|
||
"to be used."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:451
|
||
msgid "The method calls look like the following::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:459
|
||
msgid ""
|
||
"For further details about the python-ceilometerclient package, see the "
|
||
"`Python bindings to the OpenStack Ceilometer API <http://docs.openstack.org/"
|
||
"developer/python-ceilometerclient/>`__ reference."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:467
|
||
msgid "Publishers"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:468
|
||
msgid ""
|
||
"The Telemetry service provides several transport methods to forward the data "
|
||
"collected to the ceilometer-collector service or to an external system. The "
|
||
"consumers of this data are widely different, like monitoring systems, for "
|
||
"which data loss is acceptable and billing systems, which require reliable "
|
||
"data transportation. Telemetry provides methods to fulfill the requirements "
|
||
"of both kind of systems, as it is described below."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:476
|
||
msgid ""
|
||
"The publisher component makes it possible to persist the data into storage "
|
||
"through the message bus or to send it to one or more external consumers. One "
|
||
"chain can contain multiple publishers."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:480
|
||
msgid ""
|
||
"To solve the above mentioned problem, the notion of multi-publisher can be "
|
||
"configured for each datapoint within the Telemetry service, allowing the "
|
||
"same technical meter or event to be published multiple times to multiple "
|
||
"destinations, each potentially using a different transport."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:485
|
||
msgid ""
|
||
"Publishers can be specified in the ``publishers`` section for each pipeline "
|
||
"(for further details about pipelines see :ref:`data-collection-and-"
|
||
"processing`) that is defined in the `pipeline.yaml <https://git.openstack."
|
||
"org/cgit/openstack/ceilometer/plain/etc/ceilometer/pipeline.yaml>`__ file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:492
|
||
msgid "The following publisher types are supported:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:495
|
||
msgid ""
|
||
"It can be specified in the form of ``notifier://?"
|
||
"option1=value1&option2=value2``. It emits data over AMQP using oslo."
|
||
"messaging. This is the recommended method of publishing."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:498
|
||
msgid "notifier"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:501
|
||
msgid ""
|
||
"It can be specified in the form of ``rpc://?option1=value1&option2=value2``. "
|
||
"It emits metering data over lossy AMQP. This method is synchronous and may "
|
||
"experience performance issues. This publisher is deprecated in Liberty in "
|
||
"favor of the notifier publisher."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:505
|
||
msgid "rpc"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:508
|
||
msgid ""
|
||
"It can be specified in the form of ``udp://<host>:<port>/``. It emits "
|
||
"metering data for over UDP."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:509
|
||
msgid "udp"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:512
|
||
msgid ""
|
||
"It can be specified in the form of ``file://path?"
|
||
"option1=value1&option2=value2``. This publisher records metering data into a "
|
||
"file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:514
|
||
msgid "file"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:518
|
||
msgid ""
|
||
"If a file name and location is not specified, this publisher does not log "
|
||
"any meters, instead it logs a warning message in the configured log file for "
|
||
"Telemetry."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:523
|
||
msgid ""
|
||
"It can be specified in the form of: ``kafka://kafka_broker_ip: "
|
||
"kafka_broker_port?topic=kafka_topic &option1=value1``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:527
|
||
msgid "This publisher sends metering data to a kafka broker."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:527
|
||
msgid "kafka"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:531
|
||
msgid ""
|
||
"If the topic parameter is missing, this publisher brings out metering data "
|
||
"under a topic name, ``ceilometer``. When the port number is not specified, "
|
||
"this publisher uses 9092 as the broker's port."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:536
|
||
msgid ""
|
||
"The following options are available for ``rpc`` and ``notifier``. The policy "
|
||
"option can be used by ``kafka`` publisher:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:540
|
||
msgid ""
|
||
"The value of it is 1. It is used for publishing the samples on additional "
|
||
"``metering_topic.sample_name`` topic queue besides the default "
|
||
"``metering_topic`` queue."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:542
|
||
msgid "``per_meter_topic``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:545
|
||
msgid ""
|
||
"It is used for configuring the behavior for the case, when the publisher "
|
||
"fails to send the samples, where the possible predefined values are the "
|
||
"following:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:550
|
||
msgid "Used for waiting and blocking until the samples have been sent."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:550
|
||
msgid "default"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:553
|
||
msgid "Used for dropping the samples which are failed to be sent."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:553
|
||
msgid "drop"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:556
|
||
msgid ""
|
||
"Used for creating an in-memory queue and retrying to send the samples on the "
|
||
"queue on the next samples publishing period (the queue length can be "
|
||
"configured with ``max_queue_length``, where 1024 is the default value)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:559
|
||
msgid "``policy``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:559
|
||
msgid "queue"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:561
|
||
msgid ""
|
||
"The following option is additionally available for the ``notifier`` "
|
||
"publisher:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:564
|
||
msgid ""
|
||
"The topic name of queue to publish to. Setting this will override the "
|
||
"default topic defined by ``metering_topic`` and ``event_topic`` options. "
|
||
"This option can be used to support multiple consumers. Support for this "
|
||
"feature was added in Kilo."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:567
|
||
msgid "``topic``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:569
|
||
msgid "The following options are available for the ``file`` publisher:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:572
|
||
msgid ""
|
||
"When this option is greater than zero, it will cause a rollover. When the "
|
||
"size is about to be exceeded, the file is closed and a new file is silently "
|
||
"opened for output. If its value is zero, rollover never occurs."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:575
|
||
msgid "``max_bytes``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:578
|
||
msgid ""
|
||
"If this value is non-zero, an extension will be appended to the filename of "
|
||
"the old log, as '.1', '.2', and so forth until the specified value is "
|
||
"reached. The file that is written and contains the newest data is always the "
|
||
"one that is specified without any extensions."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:582
|
||
msgid "``backup_count``"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-data-retrieval.rst:584
|
||
msgid ""
|
||
"The default publisher is ``notifier``, without any additional options "
|
||
"specified. A sample ``publishers`` section in the :file:`/etc/ceilometer/"
|
||
"pipeline.yaml` looks like the following::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:3
|
||
msgid "Events"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:5
|
||
msgid ""
|
||
"In addition to meters, the Telemetry service collects events triggered "
|
||
"within an OpenStack environment. This section provides a brief summary of "
|
||
"the events format in the Telemetry service."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:9
|
||
msgid ""
|
||
"While a sample represents a single, numeric datapoint within a time-series, "
|
||
"an event is a broader concept that represents the state of a resource at a "
|
||
"point in time. The state may be described using various data types including "
|
||
"non-numeric data such as an instance's flavor. In general, events represent "
|
||
"any action made in the OpenStack system."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:16
|
||
msgid "Event configuration"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:17
|
||
msgid ""
|
||
"To enable the creation and storage of events in the Telemetry service "
|
||
"``store_events`` option needs to be set to ``True``. For further "
|
||
"configuration options, see the event section in the `OpenStack Configuration "
|
||
"Reference <http://docs.openstack.org/kilo/config-reference/content/"
|
||
"ch_configuring-openstack-telemetry.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:24
|
||
msgid ""
|
||
"It is advisable to set ``disable_non_metric_meters`` to ``True`` when "
|
||
"enabling events in the Telemetry service. The Telemetry service historically "
|
||
"represented events as metering data, which may create duplication of data if "
|
||
"both events and non-metric meters are enabled."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:31
|
||
msgid "Event structure"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:32
|
||
msgid ""
|
||
"Events captured by the Telemetry service are represented by five key "
|
||
"attributes:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:36
|
||
msgid ""
|
||
"A dotted string defining what event occurred such as ``\"compute.instance."
|
||
"resize.start\"``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:37 ../telemetry-events.rst:125
|
||
msgid "event\\_type"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:40
|
||
msgid "A UUID for the event."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:40
|
||
msgid "message\\_id"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:43
|
||
msgid "A timestamp of when the event occurred in the system."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:43
|
||
msgid "generated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:46
|
||
msgid ""
|
||
"A flat mapping of key-value pairs which describe the event. The event's "
|
||
"traits contain most of the details of the event. Traits are typed, and can "
|
||
"be strings, integers, floats, or datetimes."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:48 ../telemetry-events.rst:129
|
||
msgid "traits"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:51
|
||
msgid ""
|
||
"Mainly for auditing purpose, the full event message can be stored "
|
||
"(unindexed) for future evaluation."
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# telemetry-events.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-eql-volume-size.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../telemetry-events.rst:52 ../ts-eql-volume-size.rst:110
|
||
msgid "raw"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:55
|
||
msgid "Event indexing"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:56
|
||
msgid ""
|
||
"The general philosophy of notifications in OpenStack is to emit any and all "
|
||
"data someone might need, and let the consumer filter out what they are not "
|
||
"interested in. In order to make processing simpler and more efficient, the "
|
||
"notifications are stored and processed within Ceilometer as events. The "
|
||
"notification payload, which can be an arbitrarily complex JSON data "
|
||
"structure, is converted to a flat set of key-value pairs. This conversion is "
|
||
"specified by a config file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:66
|
||
msgid ""
|
||
"The event format is meant for efficient processing and querying. Storage of "
|
||
"complete notifications for auditing purposes can be enabled by configuring "
|
||
"``store_raw`` option."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:71
|
||
msgid "Event conversion"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:72
|
||
msgid ""
|
||
"The conversion from notifications to events is driven by a configuration "
|
||
"file defined by the ``definitions_cfg_file`` in the :file:`ceilometer.conf` "
|
||
"configuration file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:76
|
||
msgid ""
|
||
"This includes descriptions of how to map fields in the notification body to "
|
||
"Traits, and optional plug-ins for doing any programmatic translations "
|
||
"(splitting a string, forcing case)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:80
|
||
msgid ""
|
||
"The mapping of notifications to events is defined per event\\_type, which "
|
||
"can be wildcarded. Traits are added to events if the corresponding fields in "
|
||
"the notification exist and are non-null."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:86
|
||
msgid ""
|
||
"The default definition file included with the Telemetry service contains a "
|
||
"list of known notifications and useful traits. The mappings provided can be "
|
||
"modified to include more or less data according to user requirements."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:91
|
||
msgid ""
|
||
"If the definitions file is not present, a warning will be logged, but an "
|
||
"empty set of definitions will be assumed. By default, any notifications that "
|
||
"do not have a corresponding event definition in the definitions file will be "
|
||
"converted to events with a set of minimal traits. This can be changed by "
|
||
"setting the option ``drop_unmatched_notifications`` in the :file:`ceilometer."
|
||
"conf` file. If this is set to True, any unmapped notifications will be "
|
||
"dropped."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:99
|
||
msgid ""
|
||
"The basic set of traits (all are TEXT type) that will be added to all events "
|
||
"if the notification has the relevant data are: service (notification's "
|
||
"publisher), tenant\\_id, and request\\_id. These do not have to be specified "
|
||
"in the event definition, they are automatically added, but their definitions "
|
||
"can be overridden for a given event\\_type."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:106
|
||
msgid "Event definitions format"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:107
|
||
msgid ""
|
||
"The event definitions file is in YAML format. It consists of a list of event "
|
||
"definitions, which are mappings. Order is significant, the list of "
|
||
"definitions is scanned in reverse order to find a definition which matches "
|
||
"the notification's event\\_type. That definition will be used to generate "
|
||
"the event. The reverse ordering is done because it is common to want to have "
|
||
"a more general wildcarded definition (such as ``compute.instance.*``) with a "
|
||
"set of traits common to all of those events, with a few more specific event "
|
||
"definitions afterwards that have all of the above traits, plus a few more."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:117
|
||
msgid "Each event definition is a mapping with two keys:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:120
|
||
msgid ""
|
||
"This is a list (or a string, which will be taken as a 1 element list) of "
|
||
"event\\_types this definition will handle. These can be wildcarded with unix "
|
||
"shell glob syntax. An exclusion listing (starting with a ``!``) will exclude "
|
||
"any types listed from matching. If only exclusions are listed, the "
|
||
"definition will match anything not matching the exclusions."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:128
|
||
msgid ""
|
||
"This is a mapping, the keys are the trait names, and the values are trait "
|
||
"definitions."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:131
|
||
msgid "Each trait definition is a mapping with the following keys:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:134
|
||
msgid ""
|
||
"A path specification for the field(s) in the notification you wish to "
|
||
"extract for this trait. Specifications can be written to match multiple "
|
||
"possible fields. By default the value will be the first such field. The "
|
||
"paths can be specified with a dot syntax (``payload.host``). Square bracket "
|
||
"syntax (``payload[host]``) is also supported. In either case, if the key for "
|
||
"the field you are looking for contains special characters, like ``.``, it "
|
||
"will need to be quoted (with double or single quotes): ``payload."
|
||
"image_meta.’org.openstack__1__architecture’``. The syntax used for the field "
|
||
"specification is a variant of `JSONPath <https://github.com/kennknowles/"
|
||
"python-jsonpath-rw>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:144
|
||
msgid "fields"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:147
|
||
msgid ""
|
||
"(Optional) The data type for this trait. Valid options are: ``text``, "
|
||
"``int``, ``float``, and ``datetime``. Defaults to ``text`` if not specified."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:149
|
||
msgid "type"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:152
|
||
msgid ""
|
||
"(Optional) Used to execute simple programmatic conversions on the value in a "
|
||
"notification field."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-events.rst:152
|
||
msgid "plugin"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:5
|
||
msgid "Measurements"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:7
|
||
msgid ""
|
||
"The Telemetry service collects meters within an OpenStack deployment. This "
|
||
"section provides a brief summary about meters format and origin and also "
|
||
"contains the list of available meters."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:11
|
||
msgid ""
|
||
"Telemetry collects meters by polling the infrastructure elements and also by "
|
||
"consuming the notifications emitted by other OpenStack services. For more "
|
||
"information about the polling mechanism and notifications see :ref:"
|
||
"`telemetry-data-collection`. There are several meters which are collected by "
|
||
"polling and by consuming. The origin for each meter is listed in the tables "
|
||
"below."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:20
|
||
msgid ""
|
||
"You may need to configure Telemetry or other OpenStack services in order to "
|
||
"be able to collect all the samples you need. For further information about "
|
||
"configuration requirements see the `Telemetry chapter <http://docs.openstack."
|
||
"org/liberty/install-guide-ubuntu/ceilometer.html>`__ in the OpenStack "
|
||
"Installation Guide. Also check the `Telemetry manual installation <http://"
|
||
"docs.openstack.org/developer/ceilometer/install/manual.html>`__ description."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:28
|
||
msgid "Telemetry uses the following meter types:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:33
|
||
msgid "Increasing over time (instance hours)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:35
|
||
msgid "Changing over time (bandwidth)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:37
|
||
msgid ""
|
||
"Discrete items (floating IPs, image uploads) and fluctuating values (disk I/"
|
||
"O)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:43
|
||
msgid ""
|
||
"Telemetry provides the possibility to store metadata for samples. This "
|
||
"metadata can be extended for OpenStack Compute and OpenStack Object Storage."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:47
|
||
msgid ""
|
||
"In order to add additional metadata information to OpenStack Compute you "
|
||
"have two options to choose from. The first one is to specify them when you "
|
||
"boot up a new instance. The additional information will be stored with the "
|
||
"sample in the form of ``resource_metadata.user_metadata.*``. The new field "
|
||
"should be defined by using the prefix ``metering.``. The modified boot "
|
||
"command look like the following::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:56
|
||
msgid ""
|
||
"The other option is to set the ``reserved_metadata_keys`` to the list of "
|
||
"metadata keys that you would like to be included in ``resource_metadata`` of "
|
||
"the instance related samples that are collected for OpenStack Compute. This "
|
||
"option is included in the ``DEFAULT`` section of the :file:`ceilometer.conf` "
|
||
"configuration file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:62
|
||
msgid ""
|
||
"You might also specify headers whose values will be stored along with the "
|
||
"sample data of OpenStack Object Storage. The additional information is also "
|
||
"stored under ``resource_metadata``. The format of the new field is "
|
||
"``resource_metadata.http_header_$name``, where ``$name`` is the name of the "
|
||
"header with ``-`` replaced by ``_``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:68
|
||
msgid ""
|
||
"For specifying the new header, you need to set ``metadata_headers`` option "
|
||
"under the ``[filter:ceilometer]`` section in ``proxy-server.conf`` under the "
|
||
"``swift`` folder. You can use this additional data for instance to "
|
||
"distinguish external and internal users."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:73
|
||
msgid ""
|
||
"Measurements are grouped by services which are polled by Telemetry or emit "
|
||
"notifications that this service consumes."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:78
|
||
msgid ""
|
||
"The Telemetry service supports storing notifications as events. This "
|
||
"functionality was added later, therefore the list of meters still contains "
|
||
"existence type and other event related items. The proper way of using "
|
||
"Telemetry is to configure it to use the event store and turn off the "
|
||
"collection of the event related meters. For further information about events "
|
||
"see `Events section <http://docs.openstack.org/developer/ceilometer/events."
|
||
"html>`__ in the Telemetry documentation. For further information about how "
|
||
"to turn on and off meters see :ref:`telemetry-pipeline-configuration`. "
|
||
"Please also note that currently no migration is available to move the "
|
||
"already existing event type samples to the event store."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:94
|
||
msgid "The following meters are collected for OpenStack Compute:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:97 ../telemetry-measurements.rst:430
|
||
#: ../telemetry-measurements.rst:484 ../telemetry-measurements.rst:528
|
||
#: ../telemetry-measurements.rst:589 ../telemetry-measurements.rst:664
|
||
#: ../telemetry-measurements.rst:697 ../telemetry-measurements.rst:762
|
||
#: ../telemetry-measurements.rst:812 ../telemetry-measurements.rst:849
|
||
#: ../telemetry-measurements.rst:920 ../telemetry-measurements.rst:983
|
||
#: ../telemetry-measurements.rst:1069 ../telemetry-measurements.rst:1147
|
||
#: ../telemetry-measurements.rst:1212 ../telemetry-measurements.rst:1263
|
||
#: ../telemetry-measurements.rst:1289 ../telemetry-measurements.rst:1312
|
||
#: ../telemetry-measurements.rst:1332
|
||
msgid "Origin"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:97
|
||
msgid "Support"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:97 ../telemetry-measurements.rst:430
|
||
#: ../telemetry-measurements.rst:484 ../telemetry-measurements.rst:528
|
||
#: ../telemetry-measurements.rst:589 ../telemetry-measurements.rst:664
|
||
#: ../telemetry-measurements.rst:697 ../telemetry-measurements.rst:762
|
||
#: ../telemetry-measurements.rst:812 ../telemetry-measurements.rst:849
|
||
#: ../telemetry-measurements.rst:920 ../telemetry-measurements.rst:983
|
||
#: ../telemetry-measurements.rst:1069 ../telemetry-measurements.rst:1147
|
||
#: ../telemetry-measurements.rst:1212 ../telemetry-measurements.rst:1263
|
||
#: ../telemetry-measurements.rst:1289 ../telemetry-measurements.rst:1312
|
||
#: ../telemetry-measurements.rst:1332
|
||
msgid "Unit"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:99 ../telemetry-measurements.rst:432
|
||
#: ../telemetry-measurements.rst:666 ../telemetry-measurements.rst:699
|
||
#: ../telemetry-measurements.rst:764 ../telemetry-measurements.rst:922
|
||
#: ../telemetry-measurements.rst:985 ../telemetry-measurements.rst:1265
|
||
#: ../telemetry-measurements.rst:1334
|
||
msgid "**Meters added in the Icehouse release or earlier**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:101 ../telemetry-measurements.rst:200
|
||
msgid "Existence of instance"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:101 ../telemetry-measurements.rst:105
|
||
#: ../telemetry-measurements.rst:122 ../telemetry-measurements.rst:133
|
||
#: ../telemetry-measurements.rst:140 ../telemetry-measurements.rst:147
|
||
#: ../telemetry-measurements.rst:154 ../telemetry-measurements.rst:168
|
||
#: ../telemetry-measurements.rst:176 ../telemetry-measurements.rst:184
|
||
#: ../telemetry-measurements.rst:193 ../telemetry-measurements.rst:236
|
||
#: ../telemetry-measurements.rst:245 ../telemetry-measurements.rst:254
|
||
#: ../telemetry-measurements.rst:263
|
||
msgid "Libvirt, Hyper-V, vSphere"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:101 ../telemetry-measurements.rst:105
|
||
#: ../telemetry-measurements.rst:200 ../telemetry-measurements.rst:205
|
||
#: ../telemetry-measurements.rst:348
|
||
msgid "Notific\\ ation, Pollster"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:101 ../telemetry-measurements.rst:105
|
||
msgid "inst\\ ance"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:101 ../telemetry-measurements.rst:200
|
||
msgid "instance"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:101 ../telemetry-measurements.rst:105
|
||
#: ../telemetry-measurements.rst:109 ../telemetry-measurements.rst:113
|
||
#: ../telemetry-measurements.rst:119 ../telemetry-measurements.rst:122
|
||
#: ../telemetry-measurements.rst:126 ../telemetry-measurements.rst:130
|
||
#: ../telemetry-measurements.rst:133 ../telemetry-measurements.rst:137
|
||
#: ../telemetry-measurements.rst:140 ../telemetry-measurements.rst:144
|
||
#: ../telemetry-measurements.rst:147 ../telemetry-measurements.rst:151
|
||
#: ../telemetry-measurements.rst:154 ../telemetry-measurements.rst:158
|
||
#: ../telemetry-measurements.rst:161 ../telemetry-measurements.rst:200
|
||
#: ../telemetry-measurements.rst:205 ../telemetry-measurements.rst:210
|
||
#: ../telemetry-measurements.rst:216 ../telemetry-measurements.rst:221
|
||
#: ../telemetry-measurements.rst:226 ../telemetry-measurements.rst:290
|
||
#: ../telemetry-measurements.rst:296 ../telemetry-measurements.rst:301
|
||
#: ../telemetry-measurements.rst:304 ../telemetry-measurements.rst:314
|
||
#: ../telemetry-measurements.rst:318 ../telemetry-measurements.rst:324
|
||
#: ../telemetry-measurements.rst:348 ../telemetry-measurements.rst:355
|
||
msgid "instance ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:105 ../telemetry-measurements.rst:205
|
||
#: ../telemetry-measurements.rst:348
|
||
msgid "Existence of instance <type> (OpenStack types)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:105
|
||
msgid "instance:\\ <type>"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:109 ../telemetry-measurements.rst:119
|
||
#: ../telemetry-measurements.rst:126 ../telemetry-measurements.rst:130
|
||
#: ../telemetry-measurements.rst:137 ../telemetry-measurements.rst:144
|
||
#: ../telemetry-measurements.rst:151 ../telemetry-measurements.rst:158
|
||
#: ../telemetry-measurements.rst:161 ../telemetry-measurements.rst:164
|
||
#: ../telemetry-measurements.rst:172 ../telemetry-measurements.rst:180
|
||
#: ../telemetry-measurements.rst:189 ../telemetry-measurements.rst:232
|
||
#: ../telemetry-measurements.rst:241 ../telemetry-measurements.rst:250
|
||
#: ../telemetry-measurements.rst:259 ../telemetry-measurements.rst:355
|
||
msgid "Libvirt, Hyper-V"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:109 ../telemetry-measurements.rst:113
|
||
#: ../telemetry-measurements.rst:210 ../telemetry-measurements.rst:290
|
||
#: ../telemetry-measurements.rst:296
|
||
msgid "MB"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:109 ../telemetry-measurements.rst:126
|
||
#: ../telemetry-measurements.rst:158 ../telemetry-measurements.rst:161
|
||
#: ../telemetry-measurements.rst:775 ../telemetry-measurements.rst:778
|
||
#: ../telemetry-measurements.rst:781
|
||
msgid "Notific\\ ation"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:109
|
||
msgid "Volume of RAM allocated to the instance"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:109
|
||
msgid "memory"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:113 ../telemetry-measurements.rst:119
|
||
#: ../telemetry-measurements.rst:122 ../telemetry-measurements.rst:130
|
||
#: ../telemetry-measurements.rst:133 ../telemetry-measurements.rst:137
|
||
#: ../telemetry-measurements.rst:140 ../telemetry-measurements.rst:144
|
||
#: ../telemetry-measurements.rst:147 ../telemetry-measurements.rst:151
|
||
#: ../telemetry-measurements.rst:154 ../telemetry-measurements.rst:164
|
||
#: ../telemetry-measurements.rst:168 ../telemetry-measurements.rst:172
|
||
#: ../telemetry-measurements.rst:176 ../telemetry-measurements.rst:180
|
||
#: ../telemetry-measurements.rst:184 ../telemetry-measurements.rst:189
|
||
#: ../telemetry-measurements.rst:193 ../telemetry-measurements.rst:210
|
||
#: ../telemetry-measurements.rst:216 ../telemetry-measurements.rst:221
|
||
#: ../telemetry-measurements.rst:226 ../telemetry-measurements.rst:232
|
||
#: ../telemetry-measurements.rst:236 ../telemetry-measurements.rst:241
|
||
#: ../telemetry-measurements.rst:245 ../telemetry-measurements.rst:250
|
||
#: ../telemetry-measurements.rst:254 ../telemetry-measurements.rst:259
|
||
#: ../telemetry-measurements.rst:263 ../telemetry-measurements.rst:268
|
||
#: ../telemetry-measurements.rst:273 ../telemetry-measurements.rst:278
|
||
#: ../telemetry-measurements.rst:283 ../telemetry-measurements.rst:290
|
||
#: ../telemetry-measurements.rst:296 ../telemetry-measurements.rst:301
|
||
#: ../telemetry-measurements.rst:304 ../telemetry-measurements.rst:307
|
||
#: ../telemetry-measurements.rst:311 ../telemetry-measurements.rst:314
|
||
#: ../telemetry-measurements.rst:318 ../telemetry-measurements.rst:324
|
||
#: ../telemetry-measurements.rst:329 ../telemetry-measurements.rst:334
|
||
#: ../telemetry-measurements.rst:340 ../telemetry-measurements.rst:355
|
||
#: ../telemetry-measurements.rst:532 ../telemetry-measurements.rst:535
|
||
#: ../telemetry-measurements.rst:541 ../telemetry-measurements.rst:544
|
||
#: ../telemetry-measurements.rst:547 ../telemetry-measurements.rst:552
|
||
#: ../telemetry-measurements.rst:557 ../telemetry-measurements.rst:561
|
||
#: ../telemetry-measurements.rst:565 ../telemetry-measurements.rst:593
|
||
#: ../telemetry-measurements.rst:596 ../telemetry-measurements.rst:599
|
||
#: ../telemetry-measurements.rst:602 ../telemetry-measurements.rst:605
|
||
#: ../telemetry-measurements.rst:608 ../telemetry-measurements.rst:611
|
||
#: ../telemetry-measurements.rst:614 ../telemetry-measurements.rst:617
|
||
#: ../telemetry-measurements.rst:620 ../telemetry-measurements.rst:623
|
||
#: ../telemetry-measurements.rst:626 ../telemetry-measurements.rst:630
|
||
#: ../telemetry-measurements.rst:633 ../telemetry-measurements.rst:637
|
||
#: ../telemetry-measurements.rst:641 ../telemetry-measurements.rst:645
|
||
#: ../telemetry-measurements.rst:650 ../telemetry-measurements.rst:655
|
||
#: ../telemetry-measurements.rst:766 ../telemetry-measurements.rst:769
|
||
#: ../telemetry-measurements.rst:772 ../telemetry-measurements.rst:786
|
||
#: ../telemetry-measurements.rst:789 ../telemetry-measurements.rst:816
|
||
#: ../telemetry-measurements.rst:818 ../telemetry-measurements.rst:821
|
||
#: ../telemetry-measurements.rst:824 ../telemetry-measurements.rst:829
|
||
#: ../telemetry-measurements.rst:832 ../telemetry-measurements.rst:987
|
||
#: ../telemetry-measurements.rst:990 ../telemetry-measurements.rst:993
|
||
#: ../telemetry-measurements.rst:996 ../telemetry-measurements.rst:999
|
||
#: ../telemetry-measurements.rst:1002 ../telemetry-measurements.rst:1005
|
||
#: ../telemetry-measurements.rst:1008 ../telemetry-measurements.rst:1011
|
||
#: ../telemetry-measurements.rst:1014 ../telemetry-measurements.rst:1017
|
||
#: ../telemetry-measurements.rst:1021 ../telemetry-measurements.rst:1025
|
||
#: ../telemetry-measurements.rst:1028 ../telemetry-measurements.rst:1031
|
||
#: ../telemetry-measurements.rst:1034 ../telemetry-measurements.rst:1037
|
||
#: ../telemetry-measurements.rst:1040 ../telemetry-measurements.rst:1043
|
||
#: ../telemetry-measurements.rst:1045 ../telemetry-measurements.rst:1048
|
||
#: ../telemetry-measurements.rst:1052 ../telemetry-measurements.rst:1055
|
||
#: ../telemetry-measurements.rst:1089 ../telemetry-measurements.rst:1093
|
||
#: ../telemetry-measurements.rst:1097 ../telemetry-measurements.rst:1101
|
||
#: ../telemetry-measurements.rst:1336 ../telemetry-measurements.rst:1338
|
||
msgid "Pollster"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:113 ../telemetry-measurements.rst:210
|
||
msgid ""
|
||
"Volume of RAM used by the instance from the amount of its allocated memory"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:113 ../telemetry-measurements.rst:210
|
||
#: ../telemetry-measurements.rst:290
|
||
msgid "memory.\\ usage"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:113
|
||
msgid "vSphere"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:119
|
||
msgid "CPU time used"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:119 ../telemetry-measurements.rst:144
|
||
#: ../telemetry-measurements.rst:151 ../telemetry-measurements.rst:164
|
||
#: ../telemetry-measurements.rst:172 ../telemetry-measurements.rst:180
|
||
#: ../telemetry-measurements.rst:189 ../telemetry-measurements.rst:232
|
||
#: ../telemetry-measurements.rst:241 ../telemetry-measurements.rst:250
|
||
#: ../telemetry-measurements.rst:259 ../telemetry-measurements.rst:437
|
||
#: ../telemetry-measurements.rst:440 ../telemetry-measurements.rst:443
|
||
#: ../telemetry-measurements.rst:446
|
||
msgid "Cumu\\ lative"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:119 ../telemetry-measurements.rst:355
|
||
#: ../telemetry-measurements.rst:437 ../telemetry-measurements.rst:440
|
||
#: ../telemetry-measurements.rst:443 ../telemetry-measurements.rst:446
|
||
#: ../telemetry-measurements.rst:1048
|
||
msgid "ns"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:122 ../telemetry-measurements.rst:216
|
||
#: ../telemetry-measurements.rst:449 ../telemetry-measurements.rst:452
|
||
#: ../telemetry-measurements.rst:455 ../telemetry-measurements.rst:458
|
||
#: ../telemetry-measurements.rst:461 ../telemetry-measurements.rst:557
|
||
#: ../telemetry-measurements.rst:561 ../telemetry-measurements.rst:565
|
||
#: ../telemetry-measurements.rst:655
|
||
msgid "%"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:122 ../telemetry-measurements.rst:216
|
||
msgid "Average CPU utilization"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:122 ../telemetry-measurements.rst:216
|
||
msgid "cpu_util"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:126
|
||
msgid "Number of virtual CPUs allocated to the instance"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:126
|
||
msgid "vcpu"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:126
|
||
msgid "vcpus"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:130 ../telemetry-measurements.rst:137
|
||
#: ../telemetry-measurements.rst:626 ../telemetry-measurements.rst:630
|
||
#: ../telemetry-measurements.rst:633 ../telemetry-measurements.rst:637
|
||
#: ../telemetry-measurements.rst:641 ../telemetry-measurements.rst:645
|
||
#: ../telemetry-measurements.rst:650
|
||
msgid "Cumul\\ ative"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:130 ../telemetry-measurements.rst:232
|
||
msgid "Number of read requests"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:130
|
||
msgid "disk.read\\ .requests"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:130 ../telemetry-measurements.rst:137
|
||
#: ../telemetry-measurements.rst:232 ../telemetry-measurements.rst:241
|
||
msgid "req\\ uest"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:133 ../telemetry-measurements.rst:236
|
||
msgid "Average rate of read requests"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:133
|
||
msgid "disk.read\\ .requests\\ .rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:133 ../telemetry-measurements.rst:140
|
||
#: ../telemetry-measurements.rst:236 ../telemetry-measurements.rst:245
|
||
msgid "requ\\ est/s"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:137 ../telemetry-measurements.rst:241
|
||
msgid "Number of write requests"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:137
|
||
msgid "disk.writ\\ e.requests"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:140 ../telemetry-measurements.rst:245
|
||
msgid "Average rate of write requests"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:140
|
||
msgid "disk.writ\\ e.request\\ s.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:144 ../telemetry-measurements.rst:151
|
||
#: ../telemetry-measurements.rst:164 ../telemetry-measurements.rst:172
|
||
#: ../telemetry-measurements.rst:250 ../telemetry-measurements.rst:259
|
||
#: ../telemetry-measurements.rst:314 ../telemetry-measurements.rst:318
|
||
#: ../telemetry-measurements.rst:324 ../telemetry-measurements.rst:329
|
||
#: ../telemetry-measurements.rst:334 ../telemetry-measurements.rst:340
|
||
#: ../telemetry-measurements.rst:626 ../telemetry-measurements.rst:630
|
||
#: ../telemetry-measurements.rst:685 ../telemetry-measurements.rst:688
|
||
#: ../telemetry-measurements.rst:769 ../telemetry-measurements.rst:775
|
||
#: ../telemetry-measurements.rst:778 ../telemetry-measurements.rst:789
|
||
#: ../telemetry-measurements.rst:818 ../telemetry-measurements.rst:832
|
||
#: ../telemetry-measurements.rst:973 ../telemetry-measurements.rst:999
|
||
#: ../telemetry-measurements.rst:1002 ../telemetry-measurements.rst:1055
|
||
#: ../telemetry-measurements.rst:1097 ../telemetry-measurements.rst:1101
|
||
msgid "B"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:144 ../telemetry-measurements.rst:250
|
||
msgid "Volume of reads"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:144
|
||
msgid "disk.read\\ .bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:147 ../telemetry-measurements.rst:221
|
||
#: ../telemetry-measurements.rst:254
|
||
msgid "Average rate of reads"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:147 ../telemetry-measurements.rst:154
|
||
#: ../telemetry-measurements.rst:168 ../telemetry-measurements.rst:176
|
||
#: ../telemetry-measurements.rst:221 ../telemetry-measurements.rst:226
|
||
#: ../telemetry-measurements.rst:254 ../telemetry-measurements.rst:263
|
||
#: ../telemetry-measurements.rst:268 ../telemetry-measurements.rst:273
|
||
msgid "B/s"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:147 ../telemetry-measurements.rst:221
|
||
msgid "disk.read\\ .bytes.\\ rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:151 ../telemetry-measurements.rst:259
|
||
msgid "Volume of writes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:151
|
||
msgid "disk.writ\\ e.bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:154 ../telemetry-measurements.rst:226
|
||
#: ../telemetry-measurements.rst:263
|
||
msgid "Average rate of writes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:154
|
||
msgid "disk.writ\\ e.bytes.\\ rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:158 ../telemetry-measurements.rst:161
|
||
#: ../telemetry-measurements.rst:704 ../telemetry-measurements.rst:712
|
||
msgid "GB"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:158
|
||
msgid "Size of root disk"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:158
|
||
msgid "disk.root\\ .size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:161
|
||
msgid "Size of ephemeral disk"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:161
|
||
msgid "disk.ephe\\ meral.size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:164
|
||
msgid "Number of incoming bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:164 ../telemetry-measurements.rst:168
|
||
#: ../telemetry-measurements.rst:172 ../telemetry-measurements.rst:176
|
||
#: ../telemetry-measurements.rst:180 ../telemetry-measurements.rst:184
|
||
#: ../telemetry-measurements.rst:189 ../telemetry-measurements.rst:193
|
||
#: ../telemetry-measurements.rst:268 ../telemetry-measurements.rst:273
|
||
#: ../telemetry-measurements.rst:278 ../telemetry-measurements.rst:283
|
||
#: ../telemetry-measurements.rst:626 ../telemetry-measurements.rst:630
|
||
#: ../telemetry-measurements.rst:633
|
||
msgid "interface ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:164
|
||
msgid "network.\\ incoming.\\ bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:168 ../telemetry-measurements.rst:268
|
||
msgid "Average rate of incoming bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:168 ../telemetry-measurements.rst:268
|
||
msgid "network.\\ incoming.\\ bytes.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:172
|
||
msgid "Number of outgoing bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:172
|
||
msgid "network.\\ outgoing\\ .bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:176 ../telemetry-measurements.rst:273
|
||
msgid "Average rate of outgoing bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:176 ../telemetry-measurements.rst:273
|
||
msgid "network.\\ outgoing.\\ bytes.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:180
|
||
msgid "Number of incoming packets"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:180
|
||
msgid "network.\\ incoming| .packets"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:180 ../telemetry-measurements.rst:189
|
||
msgid "pac\\ ket"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:184 ../telemetry-measurements.rst:278
|
||
msgid "Average rate of incoming packets"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:184
|
||
msgid "network.\\ incoming\\ .packets\\ .rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:184 ../telemetry-measurements.rst:278
|
||
#: ../telemetry-measurements.rst:283
|
||
msgid "pack\\ et/s"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:189
|
||
msgid "Number of outgoing packets"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:189
|
||
msgid "network.\\ outpoing\\ .packets"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:193 ../telemetry-measurements.rst:283
|
||
msgid "Average rate of outgoing packets"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:193
|
||
msgid "network.\\ outgoing\\ .packets\\ .rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:193
|
||
msgid "pac\\ ket/s"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:198
|
||
msgid "**Meters added or hypervisor support changed in the Juno release**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:200 ../telemetry-measurements.rst:205
|
||
#: ../telemetry-measurements.rst:216 ../telemetry-measurements.rst:221
|
||
#: ../telemetry-measurements.rst:226 ../telemetry-measurements.rst:268
|
||
#: ../telemetry-measurements.rst:273 ../telemetry-measurements.rst:278
|
||
#: ../telemetry-measurements.rst:283 ../telemetry-measurements.rst:290
|
||
#: ../telemetry-measurements.rst:348
|
||
msgid "Libvirt, Hyper-V, vSphere, XenAPI"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:200 ../telemetry-measurements.rst:205
|
||
#: ../telemetry-measurements.rst:348
|
||
msgid "ins\\ tance"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:205 ../telemetry-measurements.rst:348
|
||
msgid "instance\\ :<type>"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:210
|
||
msgid "vSphere, XenAPI"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:226
|
||
msgid "disk.\\ write.\\ bytes.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:232 ../telemetry-measurements.rst:236
|
||
#: ../telemetry-measurements.rst:241 ../telemetry-measurements.rst:245
|
||
#: ../telemetry-measurements.rst:250 ../telemetry-measurements.rst:254
|
||
#: ../telemetry-measurements.rst:259 ../telemetry-measurements.rst:263
|
||
#: ../telemetry-measurements.rst:307 ../telemetry-measurements.rst:311
|
||
#: ../telemetry-measurements.rst:329 ../telemetry-measurements.rst:334
|
||
#: ../telemetry-measurements.rst:340 ../telemetry-measurements.rst:602
|
||
#: ../telemetry-measurements.rst:605
|
||
msgid "disk ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:232
|
||
msgid "disk.dev\\ ice.read\\ .requests"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:236
|
||
msgid "disk.dev\\ ice.read\\ .requests\\ .rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:241
|
||
msgid "disk.dev\\ ice.write\\ .requests"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:245
|
||
msgid "disk.dev\\ ice.write\\ .requests\\ .rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:250
|
||
msgid "disk.dev\\ ice.read\\ .bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:254
|
||
msgid "disk.dev\\ ice.read\\ .bytes .rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:259
|
||
msgid "disk.dev\\ ice.write\\ .bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:263
|
||
msgid "disk.dev\\ ice.write\\ .bytes .rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:278
|
||
msgid "network.\\ incoming.\\ packets.\\ rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:283
|
||
msgid "network.\\ outgoing.\\ packets.\\ rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:288
|
||
msgid "**Meters added or hypervisor support changed in the Kilo release**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:290
|
||
msgid ""
|
||
"Volume of RAM used by the inst\\ ance from the amount of its allocated memory"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:296 ../telemetry-measurements.rst:314
|
||
#: ../telemetry-measurements.rst:318 ../telemetry-measurements.rst:324
|
||
#: ../telemetry-measurements.rst:329 ../telemetry-measurements.rst:334
|
||
#: ../telemetry-measurements.rst:340
|
||
msgid "Libvirt"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:296
|
||
msgid "Volume of RAM u\\ sed by the inst\\ ance on the phy\\ sical machine"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:296
|
||
msgid "memory.r\\ esident"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:301
|
||
msgid "Average disk la\\ tency"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:301 ../telemetry-measurements.rst:304
|
||
#: ../telemetry-measurements.rst:307 ../telemetry-measurements.rst:311
|
||
msgid "Hyper-V"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:301
|
||
msgid "disk.lat\\ ency"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:301 ../telemetry-measurements.rst:307
|
||
msgid "ms"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:304
|
||
msgid "Average disk io\\ ps"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:304 ../telemetry-measurements.rst:311
|
||
msgid "coun\\ t/s"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:304
|
||
msgid "disk.iop\\ s"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:307
|
||
msgid "Average disk la\\ tency per device"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:307
|
||
msgid "disk.dev\\ ice.late\\ ncy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:311
|
||
msgid "Average disk io\\ ps per device"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:311
|
||
msgid "disk.dev\\ ice.iops"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:314
|
||
msgid "The amount of d\\ isk that the in\\ stance can see"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:314
|
||
msgid "disk.cap\\ acity"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:318
|
||
msgid ""
|
||
"The amount of d\\ isk occupied by the instance o\\ n the host mach\\ ine"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:318
|
||
msgid "disk.all\\ ocation"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:324
|
||
msgid "The physical si\\ ze in bytes of the image conta\\ iner on the host"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:324
|
||
msgid "disk.usa\\ ge"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:329
|
||
msgid "The amount of d\\ isk per device that the instan\\ ce can see"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:329
|
||
msgid "disk.dev\\ ice.capa\\ city"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:334
|
||
msgid ""
|
||
"The amount of d\\ isk per device occupied by the instance on th\\ e host "
|
||
"machine"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:334
|
||
msgid "disk.dev\\ ice.allo\\ cation"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:340
|
||
msgid ""
|
||
"The physical si\\ ze in bytes of the image conta\\ iner on the hos\\ t per "
|
||
"device"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:340
|
||
msgid "disk.dev\\ ice.usag\\ e"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:346
|
||
msgid "**Meters deprecated in the Kilo release**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:353
|
||
msgid "**Meters added in the Liberty release**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:355
|
||
msgid "CPU time used s\\ ince previous d\\ atapoint"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:355
|
||
msgid "cpu.delta"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:364
|
||
msgid ""
|
||
"The ``instance:<type>`` meter can be replaced by using extra parameters in "
|
||
"both the samples and statistics queries. Sample queries look like the "
|
||
"following::"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:376
|
||
msgid ""
|
||
"The Telemetry service supports to create new meters by using transformers. "
|
||
"For more details about transformers see :ref:`telemetry-transformers`. Among "
|
||
"the meters gathered from libvirt and Hyper-V there are a few ones which are "
|
||
"generated from other meters. The list of meters that are created by using "
|
||
"the ``rate_of_change`` transformer from the above table is the following:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:383
|
||
msgid "cpu\\_util"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:385
|
||
msgid "disk.read.requests.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:387
|
||
msgid "disk.write.requests.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:389
|
||
msgid "disk.read.bytes.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:391
|
||
msgid "disk.write.bytes.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:393
|
||
msgid "disk.device.read.requests.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:395
|
||
msgid "disk.device.write.requests.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:397
|
||
msgid "disk.device.read.bytes.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:399
|
||
msgid "disk.device.write.bytes.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:401
|
||
msgid "network.incoming.bytes.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:403
|
||
msgid "network.outgoing.bytes.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:405
|
||
msgid "network.incoming.packets.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:407
|
||
msgid "network.outgoing.packets.rate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:411
|
||
msgid ""
|
||
"To enable the libvirt ``memory.usage`` support, you need to install libvirt "
|
||
"version 1.1.1+, QEMU version 1.5+, and you also need to prepare suitable "
|
||
"balloon driver in the image. It is applicable particularly for Windows "
|
||
"guests, most modern Linux distributions already have it built in. Telemetry "
|
||
"is not able to fetch the ``memory.usage`` samples without the image balloon "
|
||
"driver."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:418
|
||
msgid ""
|
||
"OpenStack Compute is capable of collecting ``CPU`` related meters from the "
|
||
"compute host machines. In order to use that you need to set the "
|
||
"``compute_monitors`` option to ``ComputeDriverCPUMonitor`` in the :file:"
|
||
"`nova.conf` configuration file. For further information see the Compute "
|
||
"configuration section in the `Compute chapter <http://docs.openstack.org/"
|
||
"liberty/config-reference/content/list-of-compute-config-options.html>`__ of "
|
||
"the OpenStack Configuration Reference."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:426
|
||
msgid ""
|
||
"The following host machine related meters are collected for OpenStack "
|
||
"Compute:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:434
|
||
msgid "CPU frequency"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:434
|
||
msgid "MHz"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:434 ../telemetry-measurements.rst:437
|
||
#: ../telemetry-measurements.rst:440 ../telemetry-measurements.rst:443
|
||
#: ../telemetry-measurements.rst:446 ../telemetry-measurements.rst:449
|
||
#: ../telemetry-measurements.rst:452 ../telemetry-measurements.rst:455
|
||
#: ../telemetry-measurements.rst:458 ../telemetry-measurements.rst:461
|
||
#: ../telemetry-measurements.rst:488 ../telemetry-measurements.rst:491
|
||
#: ../telemetry-measurements.rst:494 ../telemetry-measurements.rst:498
|
||
#: ../telemetry-measurements.rst:501 ../telemetry-measurements.rst:1267
|
||
#: ../telemetry-measurements.rst:1270 ../telemetry-measurements.rst:1273
|
||
#: ../telemetry-measurements.rst:1276 ../telemetry-measurements.rst:1279
|
||
#: ../telemetry-measurements.rst:1293 ../telemetry-measurements.rst:1298
|
||
#: ../telemetry-measurements.rst:1302 ../telemetry-measurements.rst:1316
|
||
#: ../telemetry-measurements.rst:1319 ../telemetry-measurements.rst:1322
|
||
msgid "Notification"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:434
|
||
msgid "compute.node.cpu.\\ frequency"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:434 ../telemetry-measurements.rst:437
|
||
#: ../telemetry-measurements.rst:440 ../telemetry-measurements.rst:443
|
||
#: ../telemetry-measurements.rst:446 ../telemetry-measurements.rst:449
|
||
#: ../telemetry-measurements.rst:452 ../telemetry-measurements.rst:455
|
||
#: ../telemetry-measurements.rst:458 ../telemetry-measurements.rst:461
|
||
#: ../telemetry-measurements.rst:532 ../telemetry-measurements.rst:535
|
||
#: ../telemetry-measurements.rst:541 ../telemetry-measurements.rst:544
|
||
#: ../telemetry-measurements.rst:547 ../telemetry-measurements.rst:552
|
||
#: ../telemetry-measurements.rst:557 ../telemetry-measurements.rst:561
|
||
#: ../telemetry-measurements.rst:565 ../telemetry-measurements.rst:593
|
||
#: ../telemetry-measurements.rst:596 ../telemetry-measurements.rst:599
|
||
#: ../telemetry-measurements.rst:608 ../telemetry-measurements.rst:611
|
||
#: ../telemetry-measurements.rst:614 ../telemetry-measurements.rst:617
|
||
#: ../telemetry-measurements.rst:620 ../telemetry-measurements.rst:623
|
||
#: ../telemetry-measurements.rst:637 ../telemetry-measurements.rst:641
|
||
#: ../telemetry-measurements.rst:645 ../telemetry-measurements.rst:650
|
||
#: ../telemetry-measurements.rst:655
|
||
msgid "host ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:437
|
||
msgid "CPU kernel time"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:437
|
||
msgid "compute.node.cpu.\\ kernel.time"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:440
|
||
msgid "CPU idle time"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:440
|
||
msgid "compute.node.cpu.\\ idle.time"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:443
|
||
msgid "CPU user mode time"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:443
|
||
msgid "compute.node.cpu.\\ user.time"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:446
|
||
msgid "CPU I/O wait time"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:446
|
||
msgid "compute.node.cpu.\\ iowait.time"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:449
|
||
msgid "CPU kernel percentage"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:449
|
||
msgid "compute.node.cpu.\\ kernel.percent"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:452
|
||
msgid "CPU idle percentage"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:452
|
||
msgid "compute.node.cpu.\\ idle.percent"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:455
|
||
msgid "CPU user mode percentage"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:455
|
||
msgid "compute.node.cpu.\\ user.percent"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:458
|
||
msgid "CPU I/O wait percentage"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:458
|
||
msgid "compute.node.cpu.\\ iowait.percent"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:461
|
||
msgid "CPU utilization"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:461
|
||
msgid "compute.node.cpu.\\ percent"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:469
|
||
msgid ""
|
||
"Telemetry captures notifications that are emitted by the Bare metal service. "
|
||
"The source of the notifications are IPMI sensors that collect data from the "
|
||
"host machine."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:475
|
||
msgid ""
|
||
"The sensor data is not available in the Bare metal service by default. To "
|
||
"enable the meters and configure this module to emit notifications about the "
|
||
"measured values see the `Installation Guide <http://docs.openstack.org/"
|
||
"developer/ironic/deploy/install-guide.html>`__ for the Bare metal service."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:481
|
||
msgid "The following meters are recorded for the Bare metal service:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:486 ../telemetry-measurements.rst:530
|
||
#: ../telemetry-measurements.rst:707 ../telemetry-measurements.rst:851
|
||
#: ../telemetry-measurements.rst:1071 ../telemetry-measurements.rst:1149
|
||
#: ../telemetry-measurements.rst:1214 ../telemetry-measurements.rst:1291
|
||
msgid "**Meters added in the Juno release**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:488 ../telemetry-measurements.rst:491
|
||
msgid "Fan rounds per minute (RPM)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:488 ../telemetry-measurements.rst:491
|
||
msgid "RPM"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:488 ../telemetry-measurements.rst:491
|
||
msgid "fan sensor"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:488 ../telemetry-measurements.rst:491
|
||
msgid "hardware.ipmi.fan"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:494 ../telemetry-measurements.rst:535
|
||
#: ../telemetry-measurements.rst:541 ../telemetry-measurements.rst:544
|
||
msgid "C"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:494
|
||
msgid "Temperate reading from sensor"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:494
|
||
msgid "hardware.ipmi\\ .temperature"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:494
|
||
msgid "temper\\ ature sensor"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:498
|
||
msgid "Current reading from sensor"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:498 ../telemetry-measurements.rst:532
|
||
#: ../telemetry-measurements.rst:1338
|
||
msgid "W"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:498
|
||
msgid "current sensor"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:498
|
||
msgid "hardware.ipmi\\ .current"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:501
|
||
msgid "V"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:501
|
||
msgid "Voltage reading from sensor"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:501
|
||
msgid "hardware.ipmi\\ .voltage"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:501
|
||
msgid "voltage sensor"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:506
|
||
msgid "IPMI based meters"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:507
|
||
msgid ""
|
||
"Another way of gathering IPMI based data is to use IPMI sensors "
|
||
"independently from the Bare metal service's components. Same meters as :ref:"
|
||
"`telemetry-bare-metal-service` could be fetched except that origin is "
|
||
"``Pollster`` instead of ``Notification``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:512
|
||
msgid ""
|
||
"You need to deploy the ceilometer-agent-ipmi on each IPMI-capable node in "
|
||
"order to poll local sensor data. For further information about the IPMI "
|
||
"agent see :ref:`telemetry-ipmi-agent`."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:518
|
||
msgid ""
|
||
"To avoid duplication of metering data and unnecessary load on the IPMI "
|
||
"interface, do not deploy the IPMI agent on nodes that are managed by the "
|
||
"Bare metal service and keep the ``conductor.send_sensor_data`` option set to "
|
||
"``False`` in the :file:`ironic.conf` configuration file."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:524
|
||
msgid ""
|
||
"Besides generic IPMI sensor data, the following Intel Node Manager meters "
|
||
"are recorded from capable platform:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:532
|
||
msgid "Current power of the system"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:532
|
||
msgid "hardware.ipmi.node\\ .power"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:535
|
||
msgid "Current tempera\\ ture of the system"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:535
|
||
msgid "hardware.ipmi.node\\ .temperature"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:539 ../telemetry-measurements.rst:591
|
||
#: ../telemetry-measurements.rst:715 ../telemetry-measurements.rst:814
|
||
#: ../telemetry-measurements.rst:904 ../telemetry-measurements.rst:1105
|
||
#: ../telemetry-measurements.rst:1160 ../telemetry-measurements.rst:1224
|
||
#: ../telemetry-measurements.rst:1314
|
||
msgid "**Meters added in the Kilo release**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:541
|
||
msgid "Inlet temperatu\\ re of the system"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:541
|
||
msgid "hardware.ipmi.node\\ .inlet_temperature"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:544
|
||
msgid "Outlet temperat\\ ure of the system"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:544
|
||
msgid "hardware.ipmi.node\\ .outlet_temperature"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:547
|
||
msgid "CFM"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:547
|
||
msgid "Volumetric airf\\ low of the syst\\ em, expressed as 1/10th of CFM"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:547
|
||
msgid "hardware.ipmi.node\\ .airflow"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:552
|
||
msgid "CUPS"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:552
|
||
msgid "CUPS(Compute Us\\ age Per Second) index data of the system"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:552
|
||
msgid "hardware.ipmi.node\\ .cups"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:557
|
||
msgid "CPU CUPS utiliz\\ ation of the system"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:557
|
||
msgid "hardware.ipmi.node\\ .cpu_util"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:561
|
||
msgid "Memory CUPS utilization of the system"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:561
|
||
msgid "hardware.ipmi.node\\ .mem_util"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:565
|
||
msgid "IO CUPS utilization of the system"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:565
|
||
msgid "hardware.ipmi.node\\ .io_util"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:573
|
||
msgid "Meters renamed in the Kilo release"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:575
|
||
msgid "**New Name**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:575
|
||
msgid "**Original Name**"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:577
|
||
msgid "hardware.ipmi.node.inlet_temperature"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:577
|
||
msgid "hardware.ipmi.node.temperature"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:581
|
||
msgid "SNMP based meters"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:582
|
||
msgid ""
|
||
"Telemetry supports gathering SNMP based generic host meters. In order to be "
|
||
"able to collect this data you need to run smpd on each target host."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:585
|
||
msgid ""
|
||
"The following meters are available about the host machines by using SNMP:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:593
|
||
msgid "CPU load in the past 1 minute"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:593
|
||
msgid "hardware.cpu.load.\\ 1min"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:593 ../telemetry-measurements.rst:596
|
||
#: ../telemetry-measurements.rst:599
|
||
msgid "proc\\ ess"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:596
|
||
msgid "CPU load in the past 5 minutes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:596
|
||
msgid "hardware.cpu.load.\\ 5min"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:599
|
||
msgid "CPU load in the past 10 minutes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:599
|
||
msgid "hardware.cpu.load.\\ 10min"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:602 ../telemetry-measurements.rst:605
|
||
#: ../telemetry-measurements.rst:608 ../telemetry-measurements.rst:611
|
||
#: ../telemetry-measurements.rst:614 ../telemetry-measurements.rst:617
|
||
#: ../telemetry-measurements.rst:620 ../telemetry-measurements.rst:623
|
||
msgid "KB"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:602
|
||
msgid "Total disk size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:602
|
||
msgid "hardware.disk.size\\ .total"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:605
|
||
msgid "Used disk size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:605
|
||
msgid "hardware.disk.size\\ .used"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:608
|
||
msgid "Total physical memory size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:608
|
||
msgid "hardware.memory.to\\ tal"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:611
|
||
msgid "Used physical m\\ emory size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:611
|
||
msgid "hardware.memory.us\\ ed"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:614
|
||
msgid "Physical memory buffer size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:614
|
||
msgid "hardware.memory.bu\\ ffer"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:617
|
||
msgid "Cached physical memory size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:617
|
||
msgid "hardware.memory.ca\\ ched"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:620
|
||
msgid "Total swap space size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:620
|
||
msgid "hardware.memory.sw\\ ap.total"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:623
|
||
msgid "Available swap space size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:623
|
||
msgid "hardware.memory.sw\\ ap.avail"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:626
|
||
msgid "Bytes received by network inte\\ rface"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:626
|
||
msgid "hardware.network.i\\ ncoming.bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:630
|
||
msgid "Bytes sent by n\\ etwork interface"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:630
|
||
msgid "hardware.network.o\\ utgoing.bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:633
|
||
msgid "Sending error o\\ f network inter\\ face"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:633
|
||
msgid "hardware.network.o\\ utgoing.errors"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:633
|
||
msgid "pack\\ et"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:637
|
||
msgid "Number of recei\\ ved datagrams"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:637 ../telemetry-measurements.rst:641
|
||
msgid "data\\ grams"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:637
|
||
msgid "hardware.network.i\\ p.incoming.datagra\\ ms"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:641
|
||
msgid "Number of sent datagrams"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:641
|
||
msgid "hardware.network.i\\ p.outgoing.datagra\\ ms"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:645
|
||
msgid "Aggregated numb\\ er of blocks re\\ ceived to block device"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:645 ../telemetry-measurements.rst:650
|
||
msgid "bloc\\ ks"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:645
|
||
msgid "hardware.system_st\\ ats.io.incoming.bl\\ ocks"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:650
|
||
msgid "Aggregated numb\\ er of blocks se\\ nt to block dev\\ ice"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:650
|
||
msgid "hardware.system_st\\ ats.io.outgoing.bl\\ ocks"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:655
|
||
msgid "CPU idle percen\\ tage"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:655
|
||
msgid "hardware.system_st\\ ats.cpu.idle"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:661
|
||
msgid "The following meters are collected for OpenStack Image service:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:668
|
||
msgid "Existence of the image"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:668 ../telemetry-measurements.rst:672
|
||
#: ../telemetry-measurements.rst:963 ../telemetry-measurements.rst:1073
|
||
#: ../telemetry-measurements.rst:1077 ../telemetry-measurements.rst:1081
|
||
#: ../telemetry-measurements.rst:1085 ../telemetry-measurements.rst:1151
|
||
#: ../telemetry-measurements.rst:1155 ../telemetry-measurements.rst:1180
|
||
#: ../telemetry-measurements.rst:1194 ../telemetry-measurements.rst:1216
|
||
#: ../telemetry-measurements.rst:1220
|
||
msgid "Notifica\\ tion, Po\\ llster"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:668 ../telemetry-measurements.rst:672
|
||
#: ../telemetry-measurements.rst:676 ../telemetry-measurements.rst:679
|
||
#: ../telemetry-measurements.rst:682
|
||
msgid "image"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:668 ../telemetry-measurements.rst:672
|
||
#: ../telemetry-measurements.rst:676 ../telemetry-measurements.rst:679
|
||
#: ../telemetry-measurements.rst:682 ../telemetry-measurements.rst:685
|
||
#: ../telemetry-measurements.rst:688
|
||
msgid "image ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:672
|
||
msgid "Size of the upl\\ oaded image"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:672
|
||
msgid "image.size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:676 ../telemetry-measurements.rst:679
|
||
#: ../telemetry-measurements.rst:682 ../telemetry-measurements.rst:685
|
||
#: ../telemetry-measurements.rst:688 ../telemetry-measurements.rst:701
|
||
#: ../telemetry-measurements.rst:704 ../telemetry-measurements.rst:709
|
||
#: ../telemetry-measurements.rst:712 ../telemetry-measurements.rst:717
|
||
#: ../telemetry-measurements.rst:720 ../telemetry-measurements.rst:723
|
||
#: ../telemetry-measurements.rst:727 ../telemetry-measurements.rst:730
|
||
#: ../telemetry-measurements.rst:734 ../telemetry-measurements.rst:738
|
||
#: ../telemetry-measurements.rst:741 ../telemetry-measurements.rst:744
|
||
#: ../telemetry-measurements.rst:747 ../telemetry-measurements.rst:750
|
||
#: ../telemetry-measurements.rst:853 ../telemetry-measurements.rst:856
|
||
#: ../telemetry-measurements.rst:859 ../telemetry-measurements.rst:862
|
||
#: ../telemetry-measurements.rst:865 ../telemetry-measurements.rst:868
|
||
#: ../telemetry-measurements.rst:871 ../telemetry-measurements.rst:874
|
||
#: ../telemetry-measurements.rst:877 ../telemetry-measurements.rst:880
|
||
#: ../telemetry-measurements.rst:883 ../telemetry-measurements.rst:886
|
||
#: ../telemetry-measurements.rst:889 ../telemetry-measurements.rst:892
|
||
#: ../telemetry-measurements.rst:895 ../telemetry-measurements.rst:898
|
||
#: ../telemetry-measurements.rst:901 ../telemetry-measurements.rst:906
|
||
#: ../telemetry-measurements.rst:910 ../telemetry-measurements.rst:924
|
||
#: ../telemetry-measurements.rst:927 ../telemetry-measurements.rst:931
|
||
#: ../telemetry-measurements.rst:934 ../telemetry-measurements.rst:937
|
||
#: ../telemetry-measurements.rst:941 ../telemetry-measurements.rst:944
|
||
#: ../telemetry-measurements.rst:947 ../telemetry-measurements.rst:950
|
||
#: ../telemetry-measurements.rst:953 ../telemetry-measurements.rst:956
|
||
#: ../telemetry-measurements.rst:960 ../telemetry-measurements.rst:967
|
||
#: ../telemetry-measurements.rst:970 ../telemetry-measurements.rst:973
|
||
#: ../telemetry-measurements.rst:1107 ../telemetry-measurements.rst:1111
|
||
#: ../telemetry-measurements.rst:1115 ../telemetry-measurements.rst:1119
|
||
#: ../telemetry-measurements.rst:1123 ../telemetry-measurements.rst:1127
|
||
#: ../telemetry-measurements.rst:1131 ../telemetry-measurements.rst:1136
|
||
#: ../telemetry-measurements.rst:1162 ../telemetry-measurements.rst:1166
|
||
#: ../telemetry-measurements.rst:1170 ../telemetry-measurements.rst:1175
|
||
#: ../telemetry-measurements.rst:1184 ../telemetry-measurements.rst:1189
|
||
#: ../telemetry-measurements.rst:1198 ../telemetry-measurements.rst:1202
|
||
#: ../telemetry-measurements.rst:1226 ../telemetry-measurements.rst:1230
|
||
#: ../telemetry-measurements.rst:1234 ../telemetry-measurements.rst:1239
|
||
#: ../telemetry-measurements.rst:1244 ../telemetry-measurements.rst:1248
|
||
#: ../telemetry-measurements.rst:1253
|
||
msgid "Notifica\\ tion"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:676
|
||
msgid "Number of updat\\ es on the image"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:679
|
||
msgid "Number of uploa\\ ds on the image"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:682
|
||
msgid "Number of delet\\ es on the image"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:685
|
||
msgid "Image is downlo\\ aded"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:685
|
||
msgid "image.download"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:688
|
||
msgid "Image is served out"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:688
|
||
msgid "image.serve"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:694
|
||
msgid "The following meters are collected for OpenStack Block Storage:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:701
|
||
msgid "Existence of the volume"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:701 ../telemetry-measurements.rst:717
|
||
#: ../telemetry-measurements.rst:720 ../telemetry-measurements.rst:723
|
||
#: ../telemetry-measurements.rst:727 ../telemetry-measurements.rst:730
|
||
#: ../telemetry-measurements.rst:734 ../telemetry-measurements.rst:744
|
||
#: ../telemetry-measurements.rst:747 ../telemetry-measurements.rst:750
|
||
msgid "volume"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:701 ../telemetry-measurements.rst:704
|
||
#: ../telemetry-measurements.rst:717 ../telemetry-measurements.rst:720
|
||
#: ../telemetry-measurements.rst:723 ../telemetry-measurements.rst:727
|
||
#: ../telemetry-measurements.rst:730 ../telemetry-measurements.rst:734
|
||
msgid "volume ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:704
|
||
msgid "Size of the vol\\ ume"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:704
|
||
msgid "volume.size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:709
|
||
msgid "Existence of the snapshot"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:709 ../telemetry-measurements.rst:738
|
||
#: ../telemetry-measurements.rst:741
|
||
msgid "snapsh\\ ot"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:709
|
||
msgid "snapshot"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:709 ../telemetry-measurements.rst:712
|
||
#: ../telemetry-measurements.rst:738 ../telemetry-measurements.rst:741
|
||
msgid "snapshot ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:712
|
||
msgid "Size of the sna\\ pshot"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:712
|
||
msgid "snapshot.size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:717
|
||
msgid "Creation of the volume"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:717
|
||
msgid "volume.create.(sta\\ rt|end)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:720
|
||
msgid "Deletion of the volume"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:720
|
||
msgid "volume.delete.(sta\\ rt|end)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:723
|
||
msgid "Update the name or description of the volume"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:723
|
||
msgid "volume.update.(sta\\ rt|end)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:727
|
||
msgid "Update the size of the volume"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:727
|
||
msgid "volume.resize.(sta\\ rt|end)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:730
|
||
msgid "Attaching the v\\ olume to an ins\\ tance"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:730
|
||
msgid "volume.attach.(sta\\ rt|end)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:734
|
||
msgid "Detaching the v\\ olume from an i\\ nstance"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:734
|
||
msgid "volume.detach.(sta\\ rt|end)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:738
|
||
msgid "Creation of the snapshot"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:738
|
||
msgid "snapshot.create.(s\\ tart|end)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:741
|
||
msgid "Deletion of the snapshot"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:741
|
||
msgid "snapshot.delete.(s\\ tart|end)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:744
|
||
msgid "Creation of the volume backup"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:744 ../telemetry-measurements.rst:747
|
||
#: ../telemetry-measurements.rst:750
|
||
msgid "backup ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:744
|
||
msgid "volume.backup.crea\\ te.(start|end)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:747
|
||
msgid "Deletion of the volume backup"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:747
|
||
msgid "volume.backup.dele\\ te.(start|end)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:750
|
||
msgid "Restoration of the volume back\\ up"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:750
|
||
msgid "volume.backup.rest\\ ore.(start|end)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:759
|
||
msgid "The following meters are collected for OpenStack Object Storage:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:766
|
||
msgid "Number of objec\\ ts"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:766 ../telemetry-measurements.rst:786
|
||
#: ../telemetry-measurements.rst:816 ../telemetry-measurements.rst:829
|
||
msgid "object"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:766 ../telemetry-measurements.rst:769
|
||
#: ../telemetry-measurements.rst:772 ../telemetry-measurements.rst:775
|
||
#: ../telemetry-measurements.rst:778 ../telemetry-measurements.rst:781
|
||
#: ../telemetry-measurements.rst:816 ../telemetry-measurements.rst:818
|
||
#: ../telemetry-measurements.rst:821 ../telemetry-measurements.rst:824
|
||
msgid "storage ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:766
|
||
msgid "storage.objects"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:769 ../telemetry-measurements.rst:818
|
||
msgid "Total size of s\\ tored objects"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:769
|
||
msgid "storage.objects.si\\ ze"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:772 ../telemetry-measurements.rst:821
|
||
msgid "Number of conta\\ iners"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:772
|
||
msgid "conta\\ iner"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:772
|
||
msgid "storage.objects.co\\ ntainers"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:775
|
||
msgid "Number of incom\\ ing bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:775
|
||
msgid "storage.objects.in\\ coming.bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:778
|
||
msgid "Number of outgo\\ ing bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:778
|
||
msgid "storage.objects.ou\\ tgoing.bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:781
|
||
msgid "Number of API r\\ equests against OpenStack Obje\\ ct Storage"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:781
|
||
msgid "requ\\ est"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:781
|
||
msgid "storage.api.request"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:786 ../telemetry-measurements.rst:829
|
||
msgid "Number of objec\\ ts in container"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:786 ../telemetry-measurements.rst:789
|
||
#: ../telemetry-measurements.rst:829 ../telemetry-measurements.rst:832
|
||
msgid "storage ID\\ /container"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:786
|
||
msgid "storage.containers\\ .objects"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:789
|
||
msgid "Total size of s\\ tored objects i\\ n container"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:789
|
||
msgid "storage.containers\\ .objects.size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:795
|
||
msgid "Ceph Object Storage"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:796
|
||
msgid ""
|
||
"In order to gather meters from Ceph, you have to install and configure the "
|
||
"Ceph Object Gateway (radosgw) as it is described in the `Installation Manual "
|
||
"<http://docs.ceph.com/docs/master/radosgw/>`__. You have to enable `usage "
|
||
"logging <http://ceph.com/docs/master/man/8/radosgw/#usage-logging>`__ in "
|
||
"order to get the related meters from Ceph. You will also need an ``admin`` "
|
||
"user with ``users``, ``buckets``, ``metadata`` and ``usage`` ``caps`` "
|
||
"configured."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:804
|
||
msgid ""
|
||
"In order to access Ceph from Telemetry, you need to specify a ``service "
|
||
"group`` for ``radosgw`` in the ``ceilometer.conf`` configuration file along "
|
||
"with ``access_key`` and ``secret_key`` of the ``admin`` user mentioned above."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:809
|
||
msgid "The following meters are collected for Ceph Object Storage:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:816
|
||
msgid "Number of objects"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:816
|
||
msgid "radosgw.objects"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:818
|
||
msgid "radosgw.objects.\\ size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:821
|
||
msgid "contai\\ ner"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:821
|
||
msgid "radosgw.objects.\\ containers"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:824
|
||
msgid "Number of API r\\ equests against Ceph Object Ga\\ teway (radosgw)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:824
|
||
msgid "radosgw.api.requ\\ est"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:824
|
||
msgid "request"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:829
|
||
msgid "radosgw.containe\\ rs.objects"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:832
|
||
msgid "Total size of s\\ tored objects in container"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:832
|
||
msgid "radosgw.containe\\ rs.objects.size"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:839
|
||
msgid ""
|
||
"The ``usage`` related information may not be updated right after an upload "
|
||
"or download, because the Ceph Object Gateway needs time to update the usage "
|
||
"properties. For instance, the default configuration needs approximately 30 "
|
||
"minutes to generate the usage logs."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:845
|
||
msgid "OpenStack Identity"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:846
|
||
msgid "The following meters are collected for OpenStack Identity:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:853
|
||
msgid "User successful\\ ly authenticated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:853
|
||
msgid "identity.authent\\ icate.success"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:853 ../telemetry-measurements.rst:856
|
||
#: ../telemetry-measurements.rst:859 ../telemetry-measurements.rst:862
|
||
#: ../telemetry-measurements.rst:865 ../telemetry-measurements.rst:868
|
||
msgid "user"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:853 ../telemetry-measurements.rst:856
|
||
#: ../telemetry-measurements.rst:859 ../telemetry-measurements.rst:862
|
||
#: ../telemetry-measurements.rst:865 ../telemetry-measurements.rst:868
|
||
msgid "user ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:856
|
||
msgid "User pending au\\ thentication"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:856
|
||
msgid "identity.authent\\ icate.pending"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:859
|
||
msgid "User failed to authenticate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:859
|
||
msgid "identity.authent\\ icate.failure"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:862
|
||
msgid "User is created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:862
|
||
msgid "identity.user.cr\\ eated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:865
|
||
msgid "User is deleted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:865
|
||
msgid "identity.user.de\\ leted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:868
|
||
msgid "User is updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:868
|
||
msgid "identity.user.up\\ dated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:871
|
||
msgid "Group is created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:871 ../telemetry-measurements.rst:874
|
||
#: ../telemetry-measurements.rst:877
|
||
msgid "group"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:871 ../telemetry-measurements.rst:874
|
||
#: ../telemetry-measurements.rst:877
|
||
msgid "group ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:871
|
||
msgid "identity.group.c\\ reated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:874
|
||
msgid "Group is deleted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:874
|
||
msgid "identity.group.d\\ eleted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:877
|
||
msgid "Group is updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:877
|
||
msgid "identity.group.u\\ pdated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:880
|
||
msgid "Role is created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:880
|
||
msgid "identity.role.cr\\ eated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:880 ../telemetry-measurements.rst:883
|
||
#: ../telemetry-measurements.rst:886
|
||
msgid "role"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:880 ../telemetry-measurements.rst:883
|
||
#: ../telemetry-measurements.rst:886 ../telemetry-measurements.rst:906
|
||
#: ../telemetry-measurements.rst:910
|
||
msgid "role ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:883
|
||
msgid "Role is deleted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:883
|
||
msgid "identity.role.de\\ leted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:886
|
||
msgid "Role is updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:886
|
||
msgid "identity.role.up\\ dated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:889
|
||
msgid "Project is crea\\ ted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:889
|
||
msgid "identity.project\\ .created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:889 ../telemetry-measurements.rst:892
|
||
#: ../telemetry-measurements.rst:895
|
||
msgid "project"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:889 ../telemetry-measurements.rst:892
|
||
#: ../telemetry-measurements.rst:895
|
||
msgid "project ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:892
|
||
msgid "Project is dele\\ ted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:892
|
||
msgid "identity.project\\ .deleted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:895
|
||
msgid "Project is upda\\ ted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:895
|
||
msgid "identity.project\\ .updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:898
|
||
msgid "Trust is created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:898
|
||
msgid "identity.trust.c\\ reated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:898 ../telemetry-measurements.rst:901
|
||
msgid "trust"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:898 ../telemetry-measurements.rst:901
|
||
msgid "trust ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:901
|
||
msgid "Trust is deleted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:901
|
||
msgid "identity.trust.d\\ eleted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:906
|
||
msgid "Role is added to an actor on a target"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:906
|
||
msgid "identity.role_as\\ signment.created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:906 ../telemetry-measurements.rst:910
|
||
msgid "role_a\\ ssignm\\ ent"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:910
|
||
msgid "Role is removed from an actor on a target"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:910
|
||
msgid "identity.role_as\\ signment.deleted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:917
|
||
msgid "The following meters are collected for OpenStack Networking:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:924
|
||
msgid "Existence of ne\\ twork"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:924 ../telemetry-measurements.rst:927
|
||
#: ../telemetry-measurements.rst:931
|
||
msgid "networ\\ k"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:924
|
||
msgid "network"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:924 ../telemetry-measurements.rst:927
|
||
#: ../telemetry-measurements.rst:931
|
||
msgid "network ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:927
|
||
msgid "Creation reques\\ ts for this net\\ work"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:927
|
||
msgid "network.create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:931
|
||
msgid "Update requests for this network"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:931
|
||
msgid "network.update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:934
|
||
msgid "Existence of su\\ bnet"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:934 ../telemetry-measurements.rst:937
|
||
#: ../telemetry-measurements.rst:941
|
||
msgid "subnet"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:934 ../telemetry-measurements.rst:937
|
||
#: ../telemetry-measurements.rst:941
|
||
msgid "subnet ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:937
|
||
msgid "Creation reques\\ ts for this sub\\ net"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:937
|
||
msgid "subnet.create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:941
|
||
msgid "Update requests for this subnet"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:941
|
||
msgid "subnet.update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:944 ../telemetry-measurements.rst:990
|
||
msgid "Existence of po\\ rt"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:944 ../telemetry-measurements.rst:947
|
||
#: ../telemetry-measurements.rst:950
|
||
msgid "port ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:947
|
||
msgid "Creation reques\\ ts for this port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:947
|
||
msgid "port.create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:950
|
||
msgid "Update requests for this port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:950
|
||
msgid "port.update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:953
|
||
msgid "Existence of ro\\ uter"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:953 ../telemetry-measurements.rst:956
|
||
#: ../telemetry-measurements.rst:960
|
||
msgid "router"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:953 ../telemetry-measurements.rst:956
|
||
#: ../telemetry-measurements.rst:960
|
||
msgid "router ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:956
|
||
msgid "Creation reques\\ ts for this rou\\ ter"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:956
|
||
msgid "router.create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:960
|
||
msgid "Update requests for this router"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:960
|
||
msgid "router.update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:963
|
||
msgid "Existence of IP"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:963 ../telemetry-measurements.rst:967
|
||
#: ../telemetry-measurements.rst:970
|
||
msgid "ip"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:963 ../telemetry-measurements.rst:967
|
||
#: ../telemetry-measurements.rst:970
|
||
msgid "ip ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:963
|
||
msgid "ip.floating"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:967
|
||
msgid "Creation reques\\ ts for this IP"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:967
|
||
msgid "ip.floating.cr\\ eate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:970
|
||
msgid "Update requests for this IP"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:970
|
||
msgid "ip.floating.up\\ date"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:973
|
||
msgid "Bytes through t\\ his l3 metering label"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:973
|
||
msgid "bandwidth"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:973
|
||
msgid "label ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:979
|
||
msgid "SDN controllers"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:980
|
||
msgid "The following meters are collected for SDN:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:987
|
||
msgid "Existence of sw\\ itch"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:987
|
||
msgid "switch"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:987 ../telemetry-measurements.rst:990
|
||
#: ../telemetry-measurements.rst:993 ../telemetry-measurements.rst:996
|
||
#: ../telemetry-measurements.rst:999 ../telemetry-measurements.rst:1002
|
||
#: ../telemetry-measurements.rst:1005 ../telemetry-measurements.rst:1008
|
||
#: ../telemetry-measurements.rst:1011 ../telemetry-measurements.rst:1014
|
||
#: ../telemetry-measurements.rst:1017 ../telemetry-measurements.rst:1021
|
||
#: ../telemetry-measurements.rst:1025 ../telemetry-measurements.rst:1028
|
||
#: ../telemetry-measurements.rst:1031 ../telemetry-measurements.rst:1034
|
||
#: ../telemetry-measurements.rst:1037 ../telemetry-measurements.rst:1040
|
||
#: ../telemetry-measurements.rst:1043 ../telemetry-measurements.rst:1045
|
||
#: ../telemetry-measurements.rst:1048 ../telemetry-measurements.rst:1052
|
||
#: ../telemetry-measurements.rst:1055
|
||
msgid "switch ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:990
|
||
msgid "switch.port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:993 ../telemetry-measurements.rst:996
|
||
#: ../telemetry-measurements.rst:999 ../telemetry-measurements.rst:1002
|
||
#: ../telemetry-measurements.rst:1005 ../telemetry-measurements.rst:1008
|
||
#: ../telemetry-measurements.rst:1011 ../telemetry-measurements.rst:1014
|
||
#: ../telemetry-measurements.rst:1017 ../telemetry-measurements.rst:1021
|
||
#: ../telemetry-measurements.rst:1025 ../telemetry-measurements.rst:1028
|
||
#: ../telemetry-measurements.rst:1052 ../telemetry-measurements.rst:1055
|
||
#: ../telemetry-measurements.rst:1089 ../telemetry-measurements.rst:1097
|
||
#: ../telemetry-measurements.rst:1101
|
||
msgid "Cumula\\ tive"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:993
|
||
msgid "Packets receive\\ d on port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:993 ../telemetry-measurements.rst:996
|
||
#: ../telemetry-measurements.rst:1005 ../telemetry-measurements.rst:1008
|
||
#: ../telemetry-measurements.rst:1011 ../telemetry-measurements.rst:1014
|
||
#: ../telemetry-measurements.rst:1017 ../telemetry-measurements.rst:1021
|
||
#: ../telemetry-measurements.rst:1025 ../telemetry-measurements.rst:1037
|
||
#: ../telemetry-measurements.rst:1040 ../telemetry-measurements.rst:1052
|
||
msgid "packet"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:993
|
||
msgid "switch.port.re\\ ceive.packets"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:996
|
||
msgid "Packets transmi\\ tted on port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:996
|
||
msgid "switch.port.tr\\ ansmit.packets"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:999
|
||
msgid "Bytes received on port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:999
|
||
msgid "switch.port.re\\ ceive.bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1002
|
||
msgid "Bytes transmitt\\ ed on port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1002
|
||
msgid "switch.port.tr\\ ansmit.bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1005
|
||
msgid "Drops received on port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1005
|
||
msgid "switch.port.re\\ ceive.drops"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1008
|
||
msgid "Drops transmitt\\ ed on port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1008
|
||
msgid "switch.port.tr\\ ansmit.drops"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1011
|
||
msgid "Errors received on port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1011
|
||
msgid "switch.port.re\\ ceive.errors"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1014
|
||
msgid "Errors transmit\\ ted on port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1014
|
||
msgid "switch.port.tr\\ ansmit.errors"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1017
|
||
msgid "Frame alignment errors receive\\ d on port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1017
|
||
msgid "switch.port.re\\ ceive.frame\\_er\\ ror"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1021
|
||
msgid "Overrun errors received on port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1021
|
||
msgid "switch.port.re\\ ceive.overrun\\_\\ error"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1025
|
||
msgid "CRC errors rece\\ ived on port"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1025
|
||
msgid "switch.port.re\\ ceive.crc\\_error"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1028
|
||
msgid "Collisions on p\\ ort"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1028
|
||
msgid "count"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1028
|
||
msgid "switch.port.co\\ llision.count"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1031
|
||
msgid "Duration of tab\\ le"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1031
|
||
msgid "switch.table"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1031 ../telemetry-measurements.rst:1316
|
||
#: ../telemetry-measurements.rst:1319
|
||
msgid "table"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1034
|
||
msgid "Active entries in table"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1034
|
||
msgid "entry"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1034
|
||
msgid "switch.table.a\\ ctive.entries"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1037
|
||
msgid "Lookup packets for table"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1037
|
||
msgid "switch.table.l\\ ookup.packets"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1040
|
||
msgid "Packets matches for table"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1040
|
||
msgid "switch.table.m\\ atched.packets"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1043
|
||
msgid "Duration of flow"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1043
|
||
msgid "flow"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1043
|
||
msgid "switch.flow"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1045
|
||
msgid "Duration of flow in seconds"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1045
|
||
msgid "s"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1045
|
||
msgid "switch.flow.du\\ ration.seconds"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1048
|
||
msgid "Duration of flow in nanoseconds"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1048
|
||
msgid "switch.flow.du\\ ration.nanosec\\ onds"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1052
|
||
msgid "Packets received"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1052
|
||
msgid "switch.flow.pa\\ ckets"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1055
|
||
msgid "Bytes received"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1055
|
||
msgid "switch.flow.by\\ tes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1061
|
||
msgid ""
|
||
"These meters are available for OpenFlow based switches. In order to enable "
|
||
"these meters, each driver needs to be properly configured."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1065
|
||
msgid "Load-Balancer-as-a-Service (LBaaS)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1066
|
||
msgid "The following meters are collected for LBaaS:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1073
|
||
msgid "Existence of a LB pool"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1073
|
||
msgid "network.serv\\ ices.lb.pool"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1073 ../telemetry-measurements.rst:1107
|
||
#: ../telemetry-measurements.rst:1111
|
||
msgid "pool"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1073 ../telemetry-measurements.rst:1089
|
||
#: ../telemetry-measurements.rst:1093 ../telemetry-measurements.rst:1097
|
||
#: ../telemetry-measurements.rst:1101 ../telemetry-measurements.rst:1107
|
||
#: ../telemetry-measurements.rst:1111
|
||
msgid "pool ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1077
|
||
msgid "Existence of a LB VIP"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1077
|
||
msgid "network.serv\\ ices.lb.vip"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1077 ../telemetry-measurements.rst:1115
|
||
#: ../telemetry-measurements.rst:1119
|
||
msgid "vip"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1077 ../telemetry-measurements.rst:1115
|
||
#: ../telemetry-measurements.rst:1119
|
||
msgid "vip ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1081
|
||
msgid "Existence of a LB member"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1081 ../telemetry-measurements.rst:1123
|
||
#: ../telemetry-measurements.rst:1127
|
||
msgid "member"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1081 ../telemetry-measurements.rst:1123
|
||
#: ../telemetry-measurements.rst:1127
|
||
msgid "member ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1081
|
||
msgid "network.serv\\ ices.lb.memb\\ er"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1085
|
||
msgid "Existence of a LB health probe"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1085 ../telemetry-measurements.rst:1131
|
||
#: ../telemetry-measurements.rst:1136
|
||
msgid "health\\ _monit\\ or"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1085 ../telemetry-measurements.rst:1131
|
||
#: ../telemetry-measurements.rst:1136
|
||
msgid "monitor ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1085
|
||
msgid "network.serv\\ ices.lb.heal\\ th_monitor"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1089
|
||
msgid "Total connectio\\ ns on a LB"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1089 ../telemetry-measurements.rst:1093
|
||
msgid "connec\\ tion"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1089
|
||
msgid "network.serv\\ ices.lb.tota\\ l.connections"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1093
|
||
msgid "Active connecti\\ ons on a LB"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1093
|
||
msgid "network.serv\\ ices.lb.acti\\ ve.connections"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1097
|
||
msgid "Number of incom\\ ing Bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1097
|
||
msgid "network.serv\\ ices.lb.inco\\ ming.bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1101
|
||
msgid "Number of outgo\\ ing Bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1101
|
||
msgid "network.serv\\ ices.lb.outg\\ oing.bytes"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1107
|
||
msgid "LB pool was cre\\ ated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1107
|
||
msgid "network.serv\\ ices.lb.pool\\ .create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1111
|
||
msgid "LB pool was upd\\ ated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1111
|
||
msgid "network.serv\\ ices.lb.pool\\ .update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1115
|
||
msgid "LB VIP was crea\\ ted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1115
|
||
msgid "network.serv\\ ices.lb.vip.\\ create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1119
|
||
msgid "LB VIP was upda\\ ted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1119
|
||
msgid "network.serv\\ ices.lb.vip.\\ update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1123
|
||
msgid "LB member was c\\ reated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1123
|
||
msgid "network.serv\\ ices.lb.memb\\ er.create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1127
|
||
msgid "LB member was u\\ pdated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1127
|
||
msgid "network.serv\\ ices.lb.memb\\ er.update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1131
|
||
msgid "LB health probe was created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1131
|
||
msgid "network.serv\\ ices.lb.heal\\ th_monitor.c\\ reate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1136
|
||
msgid "LB health probe was updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1136
|
||
msgid "network.serv\\ ices.lb.heal\\ th_monitor.u\\ pdate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1143
|
||
msgid "VPN as a Service (VPNaaS)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1144
|
||
msgid "The following meters are collected for VPNaaS:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1151
|
||
msgid "Existence of a VPN"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1151
|
||
msgid "network.serv\\ ices.vpn"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1151 ../telemetry-measurements.rst:1162
|
||
#: ../telemetry-measurements.rst:1166
|
||
msgid "vpn ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1151 ../telemetry-measurements.rst:1162
|
||
#: ../telemetry-measurements.rst:1166
|
||
msgid "vpnser\\ vice"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1155
|
||
msgid "Existence of an IPSec connection"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1155 ../telemetry-measurements.rst:1170
|
||
#: ../telemetry-measurements.rst:1175
|
||
msgid "connection ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1155 ../telemetry-measurements.rst:1170
|
||
#: ../telemetry-measurements.rst:1175
|
||
msgid "ipsec\\_\\ site\\_c\\ onnect\\ ion"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1155
|
||
msgid "network.serv\\ ices.vpn.con\\ nections"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1162
|
||
msgid "VPN was created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1162
|
||
msgid "network.serv\\ ices.vpn.cre\\ ate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1166
|
||
msgid "VPN was updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1166
|
||
msgid "network.serv\\ ices.vpn.upd\\ ate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1170
|
||
msgid "IPSec connection was created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1170
|
||
msgid "network.serv\\ ices.vpn.con\\ nections.cre\\ ate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1175
|
||
msgid "IPSec connection was updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1175
|
||
msgid "network.serv\\ ices.vpn.con\\ nections.upd\\ ate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1180
|
||
msgid "Existence of an IPSec policy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1180 ../telemetry-measurements.rst:1184
|
||
#: ../telemetry-measurements.rst:1189
|
||
msgid "ipsecp\\ olicy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1180 ../telemetry-measurements.rst:1184
|
||
#: ../telemetry-measurements.rst:1189
|
||
msgid "ipsecpolicy ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1180
|
||
msgid "network.serv\\ ices.vpn.ips\\ ecpolicy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1184
|
||
msgid "IPSec policy was created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1184
|
||
msgid "network.serv\\ ices.vpn.ips\\ ecpolicy.cre\\ ate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1189
|
||
msgid "IPSec policy was updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1189
|
||
msgid "network.serv\\ ices.vpn.ips\\ ecpolicy.upd\\ ate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1194
|
||
msgid "Existence of an Ike policy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1194 ../telemetry-measurements.rst:1198
|
||
#: ../telemetry-measurements.rst:1202
|
||
msgid "ikepol\\ icy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1194 ../telemetry-measurements.rst:1198
|
||
#: ../telemetry-measurements.rst:1202
|
||
msgid "ikepolicy ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1194
|
||
msgid "network.serv\\ ices.vpn.ike\\ policy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1198
|
||
msgid "Ike policy was created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1198
|
||
msgid "network.serv\\ ices.vpn.ike\\ policy.create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1202
|
||
msgid "Ike policy was updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1202
|
||
msgid "network.serv\\ ices.vpn.ike\\ policy.update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1208
|
||
msgid "Firewall as a Service (FWaaS)"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1209
|
||
msgid "The following meters are collected for FWaaS:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1216
|
||
msgid "Existence of a firewall"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1216 ../telemetry-measurements.rst:1226
|
||
#: ../telemetry-measurements.rst:1230
|
||
msgid "firewall"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1216 ../telemetry-measurements.rst:1220
|
||
#: ../telemetry-measurements.rst:1226 ../telemetry-measurements.rst:1230
|
||
msgid "firewall ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1216
|
||
msgid "network.serv\\ ices.firewall"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1220
|
||
msgid "Existence of a firewall policy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1220 ../telemetry-measurements.rst:1234
|
||
#: ../telemetry-measurements.rst:1239
|
||
msgid "firewa\\ ll_pol\\ icy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1220
|
||
msgid "network.serv\\ ices.firewal\\ l.policy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1226
|
||
msgid "Firewall was cr\\ eated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1226
|
||
msgid "network.serv\\ ices.firewal\\ l.create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1230
|
||
msgid "Firewall was up\\ dated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1230
|
||
msgid "network.serv\\ ices.firewal\\ l.update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1234
|
||
msgid "Firewall policy was created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1234
|
||
msgid "network.serv\\ ices.firewal\\ l.policy.cre\\ ate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1234 ../telemetry-measurements.rst:1239
|
||
msgid "policy ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1239
|
||
msgid "Firewall policy was updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1239
|
||
msgid "network.serv\\ ices.firewal\\ l.policy.upd\\ ate"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1244
|
||
msgid "Existence of a firewall rule"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1244 ../telemetry-measurements.rst:1248
|
||
#: ../telemetry-measurements.rst:1253
|
||
msgid "firewa\\ ll_rule"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1244
|
||
msgid "network.serv\\ ices.firewal\\ l.rule"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1244 ../telemetry-measurements.rst:1248
|
||
#: ../telemetry-measurements.rst:1253
|
||
msgid "rule ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1248
|
||
msgid "Firewall rule w\\ as created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1248
|
||
msgid "network.serv\\ ices.firewal\\ l.rule.create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1253
|
||
msgid "Firewall rule w\\ as updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1253
|
||
msgid "network.serv\\ ices.firewal\\ l.rule.update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1260
|
||
msgid "The following meters are collected for the Orchestration service:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1267
|
||
msgid "Stack was success\\ fully created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1267 ../telemetry-measurements.rst:1270
|
||
#: ../telemetry-measurements.rst:1273 ../telemetry-measurements.rst:1276
|
||
#: ../telemetry-measurements.rst:1279
|
||
msgid "stack"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1267 ../telemetry-measurements.rst:1270
|
||
#: ../telemetry-measurements.rst:1273 ../telemetry-measurements.rst:1276
|
||
#: ../telemetry-measurements.rst:1279
|
||
msgid "stack ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1267
|
||
msgid "stack.create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1270
|
||
msgid "Stack was success\\ fully updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1270
|
||
msgid "stack.update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1273
|
||
msgid "Stack was success\\ fully deleted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1273
|
||
msgid "stack.delete"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1276
|
||
msgid "Stack was success\\ fully resumed"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1276
|
||
msgid "stack.resume"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1279
|
||
msgid "Stack was success\\ fully suspended"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1279
|
||
msgid "stack.suspend"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1284
|
||
msgid "Data processing service for OpenStack"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1285
|
||
msgid ""
|
||
"The following meters are collected for the Data processing service for "
|
||
"OpenStack:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1293
|
||
msgid "Cluster was successfully created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1293 ../telemetry-measurements.rst:1298
|
||
#: ../telemetry-measurements.rst:1302
|
||
msgid "cluster"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1293 ../telemetry-measurements.rst:1298
|
||
#: ../telemetry-measurements.rst:1302
|
||
msgid "cluster ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1293
|
||
msgid "cluster.create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1298
|
||
msgid "Cluster was successfully updated"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1298
|
||
msgid "cluster.update"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1302
|
||
msgid "Cluster was successfully deleted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1302
|
||
msgid "cluster.delete"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1308
|
||
msgid "Key Value Store module"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1309
|
||
msgid "The following meters are collected for the Key Value Store module:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1316
|
||
msgid "Table was succe\\ ssfully created"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1316
|
||
msgid "magnetodb.table.\\ create"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1316 ../telemetry-measurements.rst:1319
|
||
#: ../telemetry-measurements.rst:1322
|
||
msgid "table ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1319
|
||
msgid "Table was succe\\ ssfully deleted"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1319
|
||
msgid "magnetodb.table\\ .delete"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1322
|
||
msgid "Number of indices created in a table"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1322
|
||
msgid "index"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1322
|
||
msgid "magnetodb.table\\ .index.count"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1328
|
||
msgid "Energy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1329
|
||
msgid "The following energy related meters are available:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1336
|
||
msgid "Amount of energy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1336
|
||
msgid "energy"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1336
|
||
msgid "kWh"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1336 ../telemetry-measurements.rst:1338
|
||
msgid "probe ID"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1338
|
||
msgid "Power consumption"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-measurements.rst:1338
|
||
msgid "power"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:7
|
||
msgid ""
|
||
"The Telemetry service uses an agent-based architecture. Several modules "
|
||
"combine their responsibilities to collect data, store samples in a database, "
|
||
"or provide an API service for handling incoming requests."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:11
|
||
msgid "The Telemetry service is built from the following agents and services:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:14
|
||
msgid ""
|
||
"Presents aggregated metering data to consumers (such as billing engines and "
|
||
"analytics tools)."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:15
|
||
msgid "ceilometer-api"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:18
|
||
msgid ""
|
||
"Polls for different kinds of meter data by using the polling plug-ins "
|
||
"(pollsters) registered in different namespaces. It provides a single polling "
|
||
"interface across different namespaces."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:20
|
||
msgid "ceilometer-polling"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:23
|
||
msgid ""
|
||
"Polls the public RESTful APIs of other OpenStack services such as Compute "
|
||
"service and Image service, in order to keep tabs on resource existence, by "
|
||
"using the polling plug-ins (pollsters) registered in the central polling "
|
||
"namespace."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:26
|
||
msgid "ceilometer-agent-central"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:29
|
||
msgid ""
|
||
"Polls the local hypervisor or libvirt daemon to acquire performance data for "
|
||
"the local instances, messages and emits the data as AMQP messages, by using "
|
||
"the polling plug-ins (pollsters) registered in the compute polling namespace."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:32
|
||
msgid "ceilometer-agent-compute"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:35
|
||
msgid ""
|
||
"Polls the local node with IPMI support, in order to acquire IPMI sensor data "
|
||
"and Intel Node Manager data, by using the polling plug-ins (pollsters) "
|
||
"registered in the IPMI polling namespace."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:37
|
||
msgid "ceilometer-agent-ipmi"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:40
|
||
msgid "Consumes AMQP messages from other OpenStack services."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:40
|
||
msgid "ceilometer-agent-notification"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:43
|
||
msgid ""
|
||
"Consumes AMQP notifications from the agents, then dispatches these data to "
|
||
"the appropriate data store."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:44
|
||
msgid "ceilometer-collector"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:47
|
||
msgid ""
|
||
"Determines when alarms fire due to the associated statistic trend crossing a "
|
||
"threshold over a sliding time window."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:48
|
||
msgid "ceilometer-alarm-evaluator"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:51
|
||
msgid ""
|
||
"Initiates alarm actions, for example calling out to a webhook with a "
|
||
"description of the alarm state transition."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:56
|
||
msgid ""
|
||
"The ``ceilometer-polling`` service is available since the Kilo release. It "
|
||
"is intended to replace ceilometer-agent-central, ceilometer-agent-compute, "
|
||
"and ceilometer-agent-ipmi."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:58
|
||
msgid "ceilometer-alarm-notifier"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:60
|
||
msgid ""
|
||
"Besides the ``ceilometer-agent-compute`` and the ``ceilometer-agent-ipmi`` "
|
||
"services, all the other services are placed on one or more controller nodes."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:64
|
||
msgid ""
|
||
"The Telemetry architecture highly depends on the AMQP service both for "
|
||
"consuming notifications coming from OpenStack services and internal "
|
||
"communication."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:73
|
||
msgid "Supported databases"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:75
|
||
msgid ""
|
||
"The other key external component of Telemetry is the database, where events, "
|
||
"samples, alarm definitions and alarms are stored."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:80
|
||
msgid ""
|
||
"Multiple database back ends can be configured in order to store events, "
|
||
"samples and alarms separately."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:83
|
||
msgid "The list of supported database back ends:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:85
|
||
msgid "`ElasticSearch (events only) <https://www.elastic.co/>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:87
|
||
msgid "`MongoDB <https://www.mongodb.org/>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:89
|
||
msgid "`MySQL <http://www.mysql.com/>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:91
|
||
msgid "`PostgreSQL <http://www.postgresql.org/>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:93
|
||
msgid "`HBase <http://hbase.apache.org/>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:95
|
||
msgid "`DB2(deprecated) <http://www-01.ibm.com/software/data/db2/>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:99
|
||
msgid ""
|
||
"DB2 nosql support is deprecated as of Liberty and will be removed in Mitaka "
|
||
"as the product is no longer in development."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:107
|
||
msgid "Supported hypervisors"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:109
|
||
msgid ""
|
||
"The Telemetry service collects information about the virtual machines, which "
|
||
"requires close connection to the hypervisor that runs on the compute hosts."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:113
|
||
msgid "The list of supported hypervisors is:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:115
|
||
msgid ""
|
||
"The following hypervisors are supported via `Libvirt <http://libvirt.org/"
|
||
">`__:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:121
|
||
msgid "`Quick Emulator (QEMU) <http://wiki.qemu.org/Main_Page>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:125
|
||
msgid "`User-mode Linux (UML) <http://user-mode-linux.sourceforge.net/>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:130
|
||
msgid ""
|
||
"For details about hypervisor support in libvirt please check the `Libvirt "
|
||
"API support matrix <http://libvirt.org/hvsupport.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:135
|
||
msgid "`XEN <http://www.xenproject.org/help/documentation.html>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:137
|
||
msgid ""
|
||
"`VMWare vSphere <http://www.vmware.com/products/vsphere-hypervisor/support."
|
||
"html>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:143
|
||
msgid "Supported networking services"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:145
|
||
msgid ""
|
||
"Telemetry is able to retrieve information from OpenStack Networking and "
|
||
"external networking services:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:148
|
||
msgid "OpenStack Networking:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:150
|
||
msgid "Basic network meters"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:152
|
||
msgid "Firewall-as-a-Service (FWaaS) meters"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:154
|
||
msgid "Load-Balancer-as-a-Service (LBaaS) meters"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:156
|
||
msgid "VPN-as-a-Service (VPNaaS) meters"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:158
|
||
msgid "SDN controller meters:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:160
|
||
msgid "`OpenDaylight <https://www.opendaylight.org/>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:162
|
||
msgid "`OpenContrail <http://www.opencontrail.org/>`__"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:169
|
||
msgid "Users, roles and tenants"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:171
|
||
msgid ""
|
||
"This service of OpenStack uses OpenStack Identity for authenticating and "
|
||
"authorizing users. The required configuration options are listed in the "
|
||
"`Telemetry section <http://docs.openstack.org/kilo/config-reference/content/"
|
||
"ch_configuring-openstack-telemetry.html>`__ in the *OpenStack Configuration "
|
||
"Reference*."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:177
|
||
msgid ""
|
||
"The system uses two roles:`admin` and `non-admin`. The authorization happens "
|
||
"before processing each API request. The amount of returned data depends on "
|
||
"the role the requestor owns."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-system-architecture.rst:181
|
||
msgid ""
|
||
"The creation of alarm definitions also highly depends on the role of the "
|
||
"user, who initiated the action. Further details about :ref:`telemetry-"
|
||
"alarms` handling can be found in this guide."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:2
|
||
msgid "Troubleshoot Telemetry"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:5
|
||
msgid "Logging in Telemetry"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:7
|
||
msgid ""
|
||
"The Telemetry service has similar log settings as the other OpenStack "
|
||
"services. Multiple options are available to change the target of logging, "
|
||
"the format of the log entries and the log levels."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:11
|
||
msgid ""
|
||
"The log settings can be changed in :file:`ceilometer.conf`. The list of "
|
||
"configuration options are listed in the logging configuration options table "
|
||
"in the `Telemetry section <http://docs.openstack.org/liberty/config-"
|
||
"reference/content/ch_configuring-openstack-telemetry.html>`__ in the "
|
||
"*OpenStack Configuration Reference*."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:17
|
||
msgid ""
|
||
"By default ``stderr`` is used as standard output for the log messages. It "
|
||
"can be changed to either a log file or syslog. The ``debug`` and ``verbose`` "
|
||
"options are also set to false in the default settings, the default log "
|
||
"levels of the corresponding modules can be found in the table referred above."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:26
|
||
msgid "Recommended order of starting services"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:28
|
||
msgid ""
|
||
"As it can be seen in `Bug 1355809 <https://bugs.launchpad.net/devstack/"
|
||
"+bug/1355809>`__, the wrong ordering of service startup can result in data "
|
||
"loss."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:32
|
||
msgid ""
|
||
"When the services are started for the first time or in line with the message "
|
||
"queue service restart, it takes time while the **ceilometer-collector** "
|
||
"service establishes the connection and joins or rejoins to the configured "
|
||
"exchanges. Therefore, if the **ceilometer-agent-compute**, **ceilometer-"
|
||
"agent-central**, and the **ceilometer-agent-notification** services are "
|
||
"started before the **ceilometer-collector** service, the **ceilometer-"
|
||
"collector** service may lose some messages while connecting to the message "
|
||
"queue service."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:41
|
||
msgid ""
|
||
"The possibility of this issue to happen is higher, when the polling interval "
|
||
"is set to a relatively short period. In order to avoid this situation, the "
|
||
"recommended order of service startup is to start or restart the **ceilometer-"
|
||
"collector** service after the message queue. All the other Telemetry "
|
||
"services should be started or restarted after and the **ceilometer-agent-"
|
||
"compute** should be the last in the sequence, as this component emits "
|
||
"metering messages in order to send the samples to the collector."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:53
|
||
msgid "Notification agent"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:55
|
||
msgid ""
|
||
"In the Icehouse release of OpenStack a new service was introduced to be "
|
||
"responsible for consuming notifications that are coming from other OpenStack "
|
||
"services."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:59
|
||
msgid ""
|
||
"If the **ceilometer-agent-notification** service is not installed and "
|
||
"started, samples originating from notifications will not be generated. In "
|
||
"case of the lack of notification based samples, the state of this service "
|
||
"and the log file of Telemetry should be checked first."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:64
|
||
msgid ""
|
||
"For the list of meters that are originated from notifications, see the "
|
||
"`Telemetry Measurements Reference <http://docs.openstack.org/developer/"
|
||
"ceilometer/measurements.html>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:71
|
||
msgid "Recommended ``auth_url`` to be used"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:73
|
||
msgid ""
|
||
"When using the Telemetry command line client, the credentials and the "
|
||
"``os_auth_url`` have to be set in order for the client to authenticate "
|
||
"against OpenStack Identity. For further details about the credentials that "
|
||
"have to be provided see the `Telemetry Python API <http://docs.openstack.org/"
|
||
"developer/python-ceilometerclient/>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:79
|
||
msgid ""
|
||
"The service catalog provided by OpenStack Identity contains the URLs that "
|
||
"are available for authentication. The URLs have different ``port``\\s, based "
|
||
"on whether the type of the given URL is ``public``, ``internal`` or "
|
||
"``admin``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:84
|
||
msgid ""
|
||
"OpenStack Identity is about to change API version from v2 to v3. The "
|
||
"``adminURL`` endpoint (which is available via the port: ``35357``) supports "
|
||
"only the v3 version, while the other two supports both."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:88
|
||
msgid ""
|
||
"The Telemetry command line client is not adapted to the v3 version of the "
|
||
"OpenStack Identity API. If the ``adminURL`` is used as ``os_auth_url``, the :"
|
||
"command:`ceilometer` command results in the following error message:"
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:99
|
||
msgid ""
|
||
"Therefore when specifying the ``os_auth_url`` parameter on the command line "
|
||
"or by using environment variable, use the ``internalURL`` or ``publicURL``."
|
||
msgstr ""
|
||
|
||
#: ../telemetry-troubleshooting-guide.rst:103
|
||
msgid ""
|
||
"For more details check the bug report `Bug 1351841 <https://bugs.launchpad."
|
||
"net/python-ceilometerclient/+bug/1351841>`__."
|
||
msgstr ""
|
||
|
||
#: ../telemetry.rst:5
|
||
msgid "Telemetry"
|
||
msgstr ""
|
||
|
||
#: ../telemetry.rst:7
|
||
msgid ""
|
||
"Even in the cloud industry, providers must use a multi-step process for "
|
||
"billing. The required steps to bill for usage in a cloud environment are "
|
||
"metering, rating, and billing. Because the provider's requirements may be "
|
||
"far too specific for a shared solution, rating and billing solutions cannot "
|
||
"be designed in a common module that satisfies all. Providing users with "
|
||
"measurements on cloud services is required to meet the \"measured service\" "
|
||
"definition of cloud computing."
|
||
msgstr ""
|
||
|
||
#: ../telemetry.rst:15
|
||
msgid ""
|
||
"The Telemetry service was originally designed to support billing systems for "
|
||
"OpenStack cloud resources. This project only covers the metering portion of "
|
||
"the required processing for billing. This service collects information about "
|
||
"the system and stores it in the form of samples in order to provide data "
|
||
"about anything that can be billed."
|
||
msgstr ""
|
||
|
||
#: ../telemetry.rst:21
|
||
msgid ""
|
||
"In addition to system measurements, the Telemetry service also captures "
|
||
"event notifications triggered when various actions are executed in the "
|
||
"OpenStack system. This data is captured as Events and stored alongside "
|
||
"metering data."
|
||
msgstr ""
|
||
|
||
#: ../telemetry.rst:26
|
||
msgid ""
|
||
"The list of meters is continuously growing, which makes it possible to use "
|
||
"the data collected by Telemetry for different purposes, other than billing. "
|
||
"For example, the autoscaling feature in the Orchestration service can be "
|
||
"triggered by alarms this module sets and then gets notified within Telemetry."
|
||
msgstr ""
|
||
|
||
#: ../telemetry.rst:32
|
||
msgid ""
|
||
"The sections in this document contain information about the architecture and "
|
||
"usage of Telemetry. The first section contains a brief summary about the "
|
||
"system architecture used in a typical OpenStack deployment. The second "
|
||
"section describes the data collection mechanisms. You can also read about "
|
||
"alarming to understand how alarm definitions can be posted to Telemetry and "
|
||
"what actions can happen if an alarm is raised. The last section contains a "
|
||
"troubleshooting guide, which mentions error situations and possible "
|
||
"solutions to the problems."
|
||
msgstr ""
|
||
|
||
#: ../telemetry.rst:42
|
||
msgid ""
|
||
"You can retrieve the collected samples in three different ways: with the "
|
||
"REST API, with the command line interface, or with the Metering tab on an "
|
||
"OpenStack dashboard."
|
||
msgstr ""
|
||
|
||
#: ../ts-HTTP-bad-req-in-cinder-vol-log.rst:3
|
||
msgid "HTTP bad request in cinder volume log"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# ts-duplicate-3par-host.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-eql-volume-size.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-failed-attach-vol-after-detach.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-failed-attach-vol-no-sysfsutils.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-failed-connect-vol-FC-SAN.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-HTTP-bad-req-in-cinder-vol-log.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts_multipath_warn.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts_no_emulator_x86_64.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts_non_existent_host.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts_non_existent_vlun.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts_vol_attach_miss_sg_scan.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../ts-HTTP-bad-req-in-cinder-vol-log.rst:6 ../ts-duplicate-3par-host.rst:6
|
||
#: ../ts-eql-volume-size.rst:6 ../ts-failed-attach-vol-after-detach.rst:6
|
||
#: ../ts-failed-attach-vol-no-sysfsutils.rst:6
|
||
#: ../ts-failed-connect-vol-FC-SAN.rst:6 ../ts_multipath_warn.rst:6
|
||
#: ../ts_no_emulator_x86_64.rst:6 ../ts_non_existent_host.rst:6
|
||
#: ../ts_non_existent_vlun.rst:6 ../ts_vol_attach_miss_sg_scan.rst:6
|
||
msgid "Problem"
|
||
msgstr ""
|
||
|
||
#: ../ts-HTTP-bad-req-in-cinder-vol-log.rst:8
|
||
msgid "These errors appear in the :file:`cinder-volume.log` file::"
|
||
msgstr ""
|
||
|
||
# #-#-#-#-# ts-duplicate-3par-host.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-eql-volume-size.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-failed-attach-vol-after-detach.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-failed-attach-vol-no-sysfsutils.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-failed-connect-vol-FC-SAN.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts-HTTP-bad-req-in-cinder-vol-log.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts_multipath_warn.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts_no_emulator_x86_64.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts_non_existent_host.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts_non_existent_vlun.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
# #-#-#-#-# ts_vol_attach_miss_sg_scan.pot (Cloud Administrator Guide 0.9) #-#-#-#-#
|
||
#: ../ts-HTTP-bad-req-in-cinder-vol-log.rst:41
|
||
#: ../ts-duplicate-3par-host.rst:18 ../ts-eql-volume-size.rst:132
|
||
#: ../ts-failed-attach-vol-after-detach.rst:11
|
||
#: ../ts-failed-attach-vol-no-sysfsutils.rst:21
|
||
#: ../ts-failed-connect-vol-FC-SAN.rst:24 ../ts_multipath_warn.rst:23
|
||
#: ../ts_no_emulator_x86_64.rst:12 ../ts_non_existent_host.rst:19
|
||
#: ../ts_non_existent_vlun.rst:18 ../ts_vol_attach_miss_sg_scan.rst:22
|
||
msgid "Solution"
|
||
msgstr ""
|
||
|
||
#: ../ts-HTTP-bad-req-in-cinder-vol-log.rst:43
|
||
msgid ""
|
||
"You need to update your copy of the :file:`hp_3par_fc.py` driver which "
|
||
"contains the synchronization code."
|
||
msgstr ""
|
||
|
||
#: ../ts-duplicate-3par-host.rst:3
|
||
msgid "Duplicate 3PAR host"
|
||
msgstr ""
|
||
|
||
#: ../ts-duplicate-3par-host.rst:8
|
||
msgid ""
|
||
"This error may be caused by a volume being exported outside of OpenStack "
|
||
"using a host name different from the system name that OpenStack expects. "
|
||
"This error could be displayed with the :term:`IQN` if the host was exported "
|
||
"using iSCSI::"
|
||
msgstr ""
|
||
|
||
#: ../ts-duplicate-3par-host.rst:20
|
||
msgid ""
|
||
"Change the 3PAR host name to match the one that OpenStack expects. The 3PAR "
|
||
"host constructed by the driver uses just the local hostname, not the fully "
|
||
"qualified domain name (FQDN) of the compute host. For example, if the FQDN "
|
||
"was *myhost.example.com*, just *myhost* would be used as the 3PAR hostname. "
|
||
"IP addresses are not allowed as host names on the 3PAR storage server."
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:3
|
||
msgid ""
|
||
"Addressing discrepancies in reported volume sizes for EqualLogic storage"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:8
|
||
msgid ""
|
||
"There is a discrepancy between both the actual volume size in EqualLogic "
|
||
"(EQL) storage and the image size in the Image service, with what is reported "
|
||
"OpenStack database. This could lead to confusion if a user is creating "
|
||
"volumes from an image that was uploaded from an EQL volume (through the "
|
||
"Image service). The image size is slightly larger than the target volume "
|
||
"size; this is because EQL size reporting accounts for additional storage "
|
||
"used by EQL for internal volume metadata."
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:16
|
||
msgid "To reproduce the issue follow the steps in the following procedure."
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:18
|
||
msgid ""
|
||
"This procedure assumes that the EQL array is provisioned, and that "
|
||
"appropriate configuration settings have been included in :file:`/etc/cinder/"
|
||
"cinder.conf` to connect to the EQL array."
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:22
|
||
msgid ""
|
||
"Create a new volume. Note the ID and size of the volume. In the following "
|
||
"example, the ID and size are ``74cf9c04-4543-47ae-a937-a9b7c6c921e7`` and "
|
||
"``1``, respectively:"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:48
|
||
msgid ""
|
||
"Verify the volume size on the EQL array by using its command-line interface."
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:51
|
||
msgid ""
|
||
"The actual size (``VolReserve``) is 1.01 GB. The EQL Group Manager should "
|
||
"also report a volume size of 1.01 GB::"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:79
|
||
msgid "Create a new image from this volume:"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:101
|
||
msgid ""
|
||
"When you uploaded the volume in the previous step, the Image service "
|
||
"reported the volume's size as ``1`` (GB). However, when using ``glance image-"
|
||
"list`` to list the image, the displayed size is 1085276160 bytes, or roughly "
|
||
"1.01 GB:"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:107
|
||
msgid "Container Format"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:107
|
||
msgid "Disk Format"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:107
|
||
msgid "Size"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:110
|
||
msgid "*1085276160*"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:110
|
||
msgid "bare"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:110
|
||
msgid "image\\_from\\_volume1"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:115
|
||
msgid ""
|
||
"Create a new volume using the previous image (``image_id 3020a21d-ba37-4495 "
|
||
"-8899-07fc201161b9`` in this example) as the source. Set the target volume "
|
||
"size to 1 GB; this is the size reported by the ``cinder`` tool when you "
|
||
"uploaded the volume to the Image service:"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:128
|
||
msgid ""
|
||
"The attempt to create a new volume based on the size reported by the "
|
||
"``cinder`` tool will then fail."
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:134
|
||
msgid ""
|
||
"To work around this problem, increase the target size of the new image to "
|
||
"the next whole number. In the problem example, you created a 1 GB volume to "
|
||
"be used as volume-backed image, so a new volume using this volume-backed "
|
||
"image should use a size of 2 GB:"
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:165
|
||
msgid ""
|
||
"The dashboard suggests a suitable size when you create a new volume based on "
|
||
"a volume-backed image."
|
||
msgstr ""
|
||
|
||
#: ../ts-eql-volume-size.rst:168
|
||
msgid "You can then check this new volume into the EQL array::"
|
||
msgstr ""
|
||
|
||
#: ../ts-failed-attach-vol-after-detach.rst:3
|
||
msgid "Failed to attach volume after detaching"
|
||
msgstr ""
|
||
|
||
#: ../ts-failed-attach-vol-after-detach.rst:8
|
||
msgid "Failed to attach a volume after detaching the same volume."
|
||
msgstr ""
|
||
|
||
#: ../ts-failed-attach-vol-after-detach.rst:13
|
||
msgid ""
|
||
"You must change the device name on the ``nova-attach`` command. The VM might "
|
||
"not clean up after a ``nova-detach`` command runs. This example shows how "
|
||
"the ``nova-attach`` command fails when you use the ``vdb``, ``vdc``, or "
|
||
"``vdd`` device names::"
|
||
msgstr ""
|
||
|
||
#: ../ts-failed-attach-vol-after-detach.rst:31
|
||
msgid ""
|
||
"You might also have this problem after attaching and detaching the same "
|
||
"volume from the same VM with the same mount point multiple times. In this "
|
||
"case, restart the KVM host."
|
||
msgstr ""
|
||
|
||
#: ../ts-failed-attach-vol-no-sysfsutils.rst:3
|
||
msgid "Failed to attach volume, systool is not installed"
|
||
msgstr ""
|
||
|
||
#: ../ts-failed-attach-vol-no-sysfsutils.rst:8
|
||
msgid ""
|
||
"This warning and error occurs if you do not have the required ``sysfsutils`` "
|
||
"package installed on the compute node::"
|
||
msgstr ""
|
||
|
||
#: ../ts-failed-attach-vol-no-sysfsutils.rst:23
|
||
msgid ""
|
||
"Run the following command on the compute node to install the ``sysfsutils`` "
|
||
"packages::"
|
||
msgstr ""
|
||
|
||
#: ../ts-failed-connect-vol-FC-SAN.rst:3
|
||
msgid "Failed to connect volume in FC SAN"
|
||
msgstr ""
|
||
|
||
#: ../ts-failed-connect-vol-FC-SAN.rst:8
|
||
msgid ""
|
||
"The compute node failed to connect to a volume in a Fibre Channel (FC) SAN "
|
||
"configuration. The WWN may not be zoned correctly in your FC SAN that links "
|
||
"the compute host to the storage array::"
|
||
msgstr ""
|
||
|
||
#: ../ts-failed-connect-vol-FC-SAN.rst:26
|
||
msgid ""
|
||
"The network administrator must configure the FC SAN fabric by correctly "
|
||
"zoning the WWN (port names) from your compute node HBAs."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:3
|
||
msgid "Troubleshoot the Block Storage configuration"
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:5
|
||
msgid ""
|
||
"Most Block Storage errors are caused by incorrect volume configurations that "
|
||
"result in volume creation failures. To resolve these failures, review these "
|
||
"logs:"
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:9
|
||
msgid "cinder-api log (:file:`/var/log/cinder/api.log`)"
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:11
|
||
msgid "cinder-volume log (:file:`/var/log/cinder/volume.log`)"
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:13
|
||
msgid ""
|
||
"The cinder-api log is useful for determining if you have endpoint or "
|
||
"connectivity issues. If you send a request to create a volume and it fails, "
|
||
"review the cinder-api log to determine whether the request made it to the "
|
||
"Block Storage service. If the request is logged and you see no errors or "
|
||
"tracebacks, check the cinder-volume log for errors or tracebacks."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:22
|
||
msgid "Create commands are listed in the ``cinder-api`` log."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:24
|
||
msgid ""
|
||
"These entries in the :file:`cinder.openstack.common.log` file can be used to "
|
||
"assist in troubleshooting your block storage configuration."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:102
|
||
msgid ""
|
||
"These common issues might occur during configuration. To correct, use these "
|
||
"suggested solutions."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:105
|
||
msgid "Issues with ``state_path`` and ``volumes_dir`` settings."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:107
|
||
msgid ""
|
||
"The OpenStack Block Storage uses ``tgtd`` as the default iSCSI helper and "
|
||
"implements persistent targets. This means that in the case of a ``tgt`` "
|
||
"restart or even a node reboot your existing volumes on that node will be "
|
||
"restored automatically with their original :term:`IQN`."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:112
|
||
msgid ""
|
||
"In order to make this possible the iSCSI target information needs to be "
|
||
"stored in a file on creation that can be queried in case of restart of the "
|
||
"``tgt daemon``. By default, Block Storage uses a ``state_path`` variable, "
|
||
"which if installing with Yum or APT should be set to :file:`/var/lib/cinder/"
|
||
"`. The next part is the ``volumes_dir`` variable, by default this just "
|
||
"simply appends a :file:`volumes` directory to the ``state_path``. The result "
|
||
"is a file-tree :file:`/var/lib/cinder/volumes/`."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:121
|
||
msgid ""
|
||
"While the installer should handle all this, it can go wrong. If you have "
|
||
"trouble creating volumes and this directory does not exist you should see an "
|
||
"error message in the ``cinder-volume`` log indicating that the "
|
||
"``volumes_dir`` does not exist, and it should provide information about "
|
||
"which path it was looking for."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:127
|
||
msgid "The persistent tgt include file."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:129
|
||
msgid ""
|
||
"Along with the ``volumes_dir`` option, the iSCSI target driver also needs to "
|
||
"be configured to look in the correct place for the persistent files. This is "
|
||
"a simple entry in the :file:`/etc/tgt/conf.d` file that you should have set "
|
||
"when you installed OpenStack. If issues occur, verify that you have a :file:"
|
||
"`/etc/tgt/conf.d/cinder.conf` file."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:135
|
||
msgid "If the file is not present, create it with this command"
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:141
|
||
msgid "No sign of attach call in the ``cinder-api`` log."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:143
|
||
msgid ""
|
||
"This is most likely going to be a minor adjustment to your :file:`nova.conf` "
|
||
"file. Make sure that your :file:`nova.conf` has this entry"
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:150
|
||
msgid ""
|
||
"Failed to create iscsi target error in the :file:`cinder-volume.log` file."
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:159
|
||
msgid ""
|
||
"You might see this error in :file:`cinder-volume.log` after trying to create "
|
||
"a volume that is 1 GB. To fix this issue:"
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:162
|
||
msgid ""
|
||
"Change contents of the :file:`/etc/tgt/targets.conf` from ``include /etc/tgt/"
|
||
"conf.d/*.conf`` to ``include /etc/tgt/conf.d/cinder_tgt.conf``, as follows:"
|
||
msgstr ""
|
||
|
||
#: ../ts_cinder_config.rst:172
|
||
msgid ""
|
||
"Restart ``tgt`` and ``cinder-*`` services so they pick up the new "
|
||
"configuration."
|
||
msgstr ""
|
||
|
||
#: ../ts_multipath_warn.rst:3
|
||
msgid "Multipath call failed exit"
|
||
msgstr ""
|
||
|
||
#: ../ts_multipath_warn.rst:8
|
||
msgid ""
|
||
"Multipath call failed exit. This warning occurs in the Compute log if you do "
|
||
"not have the optional ``multipath-tools`` package installed on the compute "
|
||
"node. This is an optional package and the volume attachment does work "
|
||
"without the multipath tools installed. If the ``multipath-tools`` package is "
|
||
"installed on the compute node, it is used to perform the volume attachment. "
|
||
"The IDs in your message are unique to your system."
|
||
msgstr ""
|
||
|
||
#: ../ts_multipath_warn.rst:25
|
||
msgid ""
|
||
"Run the following command on the compute node to install the ``multipath-"
|
||
"tools`` packages."
|
||
msgstr ""
|
||
|
||
#: ../ts_no_emulator_x86_64.rst:3
|
||
msgid "Cannot find suitable emulator for x86_64"
|
||
msgstr ""
|
||
|
||
#: ../ts_no_emulator_x86_64.rst:8
|
||
msgid ""
|
||
"When you attempt to create a VM, the error shows the VM is in the ``BUILD`` "
|
||
"then ``ERROR`` state."
|
||
msgstr ""
|
||
|
||
#: ../ts_no_emulator_x86_64.rst:14
|
||
msgid ""
|
||
"On the KVM host, run ``cat /proc/cpuinfo``. Make sure the ``vmx`` or ``svm`` "
|
||
"flags are set."
|
||
msgstr ""
|
||
|
||
#: ../ts_no_emulator_x86_64.rst:17
|
||
msgid ""
|
||
"Follow the instructions in the `enabling KVM section <http://docs.openstack."
|
||
"org/liberty/config-reference/content/kvm.html#section_kvm_enable>`__ of the "
|
||
"Configuration Reference to enable hardware virtualization support in your "
|
||
"BIOS."
|
||
msgstr ""
|
||
|
||
#: ../ts_non_existent_host.rst:3
|
||
msgid "Non-existent host"
|
||
msgstr ""
|
||
|
||
#: ../ts_non_existent_host.rst:8
|
||
msgid ""
|
||
"This error could be caused by a volume being exported outside of OpenStack "
|
||
"using a host name different from the system name that OpenStack expects. "
|
||
"This error could be displayed with the :term:`IQN` if the host was exported "
|
||
"using iSCSI."
|
||
msgstr ""
|
||
|
||
#: ../ts_non_existent_host.rst:21
|
||
msgid ""
|
||
"Host names constructed by the driver use just the local hostname, not the "
|
||
"fully qualified domain name (FQDN) of the Compute host. For example, if the "
|
||
"FQDN was **myhost.example.com**, just **myhost** would be used as the 3PAR "
|
||
"hostname. IP addresses are not allowed as host names on the 3PAR storage "
|
||
"server."
|
||
msgstr ""
|
||
|
||
#: ../ts_non_existent_vlun.rst:3
|
||
msgid "Non-existent VLUN"
|
||
msgstr ""
|
||
|
||
#: ../ts_non_existent_vlun.rst:8
|
||
msgid ""
|
||
"This error occurs if the 3PAR host exists with the correct host name that "
|
||
"the OpenStack Block Storage drivers expect but the volume was created in a "
|
||
"different Domain."
|
||
msgstr ""
|
||
|
||
#: ../ts_non_existent_vlun.rst:20
|
||
msgid ""
|
||
"The ``hpe3par_domain`` configuration items either need to be updated to use "
|
||
"the domain the 3PAR host currently resides in, or the 3PAR host needs to be "
|
||
"moved to the domain that the volume was created in."
|
||
msgstr ""
|
||
|
||
#: ../ts_vol_attach_miss_sg_scan.rst:3
|
||
msgid "Failed to Attach Volume, Missing sg_scan"
|
||
msgstr ""
|
||
|
||
#: ../ts_vol_attach_miss_sg_scan.rst:8
|
||
msgid ""
|
||
"Failed to attach volume to an instance, ``sg_scan`` file not found. This "
|
||
"warning and error occur when the sg3-utils package is not installed on the "
|
||
"compute node. The IDs in your message are unique to your system:"
|
||
msgstr ""
|
||
|
||
#: ../ts_vol_attach_miss_sg_scan.rst:25
|
||
msgid "Run this command on the compute node to install the sg3-utils package:"
|
||
msgstr ""
|