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@@ -1,7 +1,7 @@
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msgid ""
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msgstr ""
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"Project-Id-Version: PACKAGE VERSION\n"
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"POT-Creation-Date: 2015-01-21 06:12+0000\n"
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"POT-Creation-Date: 2015-01-22 06:14+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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@@ -1187,7 +1187,7 @@ msgid "For tenants, you can use quota controls to limit the:"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:146(para)
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msgid "Number of volumes that may be launched."
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msgid "Number of volumes that can be launched."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:149(para)
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@@ -1235,198 +1235,198 @@ msgid "Persistent volumes are created by users and their size is limited only by
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:223(para)
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msgid "You can configure persistent volumes as bootable and use them to provide a persistent virtual instance similar to traditional non-cloud-based virtualization systems. Typically, the resulting instance can also still have ephemeral storage depending on the flavor selected, but the root file system can be on the persistent volume and its state maintained even if the instance is shut down. For more information about this type of configuration, see the <link href=\"http://docs.openstack.org/juno/config-reference/content/\"><citetitle>OpenStack Configuration Reference</citetitle></link>."
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msgid "You can configure persistent volumes as bootable and use them to provide a persistent virtual instance similar to traditional non-cloud-based virtualization systems. It is still possible for the resulting instance to also have ephemeral storage, depending on the flavor selected. In this case, the root file system can be on the persistent volume and its state maintained even if the instance is shut down. For more information about this type of configuration, see the <link href=\"http://docs.openstack.org/juno/config-reference/content/\"><citetitle>OpenStack Configuration Reference</citetitle></link>."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:233(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:236(para)
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msgid "Persistent volumes do 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."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:243(title)
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#: ./doc/admin-guide-cloud/ch_compute.xml:246(title)
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msgid "EC2 compatibility API"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:244(para)
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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. The <link href=\"http://docs.openstack.org/juno/config-reference/content/\"><citetitle>OpenStack Configuration Reference</citetitle></link> lists configuration options for customizing this compatibility API on your OpenStack cloud."
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#: ./doc/admin-guide-cloud/ch_compute.xml:247(para)
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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 <link href=\"http://docs.openstack.org/juno/config-reference/content/\"><citetitle>OpenStack Configuration Reference</citetitle></link>."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:251(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:254(para)
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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:"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:257(term)
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#: ./doc/admin-guide-cloud/ch_compute.xml:260(term)
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msgid "Euca2ools"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:259(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:262(para)
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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 <link href=\"http://open.eucalyptus.com/wiki/Euca2oolsGuide\">euca2ools site</link>."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:270(term)
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#: ./doc/admin-guide-cloud/ch_compute.xml:273(term)
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msgid "Hybridfox"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:272(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:275(para)
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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 <link href=\"http://code.google.com/p/hybridfox/\"> hybridfox site</link>."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:281(term)
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#: ./doc/admin-guide-cloud/ch_compute.xml:284(term)
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msgid "boto"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:283(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:286(para)
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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 <link href=\"https://github.com/boto/boto\"> boto project page on GitHub</link>."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:292(term)
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#: ./doc/admin-guide-cloud/ch_compute.xml:295(term)
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msgid "fog"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:294(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:297(para)
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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 <link href=\"https://rubygems.org/gems/fog\"> fog site</link>."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:303(term)
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#: ./doc/admin-guide-cloud/ch_compute.xml:306(term)
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msgid "php-opencloud"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:305(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:308(para)
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msgid "A PHP SDK designed to work with most OpenStack- based cloud deployments, as well as Rackspace public cloud. For more information, see the <link href=\"http://www.php-opencloud.com\"> php-opencloud site</link>."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:316(title)
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#: ./doc/admin-guide-cloud/ch_compute.xml:319(title)
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msgid "Building blocks"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:317(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:320(para)
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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 Cinder volume system. This gives a more traditional persistent system that accumulates states, which are preserved on the Cinder volume across the deletion and re-creation of the virtual machine. To get a list of available images on your system run: <placeholder-1/>"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:337(para) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:24(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:340(para) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:24(para)
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msgid "The displayed image attributes are:"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:340(literal) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:27(literal) ./doc/admin-guide-cloud/compute/section_compute-networking-nova.xml:522(replaceable)
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#: ./doc/admin-guide-cloud/ch_compute.xml:343(literal) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:27(literal) ./doc/admin-guide-cloud/compute/section_compute-networking-nova.xml:522(replaceable)
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msgid "ID"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:342(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:345(para)
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msgid "Automatically generated UUID of the image"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:347(literal) ./doc/admin-guide-cloud/blockstorage/section_ts_eql_volume_size.xml:111(entry) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:33(literal)
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#: ./doc/admin-guide-cloud/ch_compute.xml:350(literal) ./doc/admin-guide-cloud/blockstorage/section_ts_eql_volume_size.xml:111(entry) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:33(literal)
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msgid "Name"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:349(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:352(para)
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msgid "Free form, human-readable name for image"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:354(literal) ./doc/admin-guide-cloud/blockstorage/section_ts_eql_volume_size.xml:112(entry) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:39(literal)
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#: ./doc/admin-guide-cloud/ch_compute.xml:357(literal) ./doc/admin-guide-cloud/blockstorage/section_ts_eql_volume_size.xml:112(entry) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:39(literal)
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msgid "Status"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:356(para) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:41(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:359(para) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:41(para)
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msgid "The status of the image. Images marked <literal>ACTIVE</literal> are available for use."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:362(literal) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:47(literal)
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#: ./doc/admin-guide-cloud/ch_compute.xml:365(literal) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:47(literal)
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msgid "Server"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:364(para) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:49(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:367(para) ./doc/admin-guide-cloud/compute/section_compute-instance-building-blocks.xml:49(para)
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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."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:371(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:374(para)
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msgid "Virtual hardware templates are called <literal>flavors</literal>. 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 <parameter>compute_extension:flavormanage</parameter> in <filename>/etc/nova/policy.json</filename> on the <filename>compute-api</filename> server."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:379(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:382(para)
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msgid "For a list of flavors that are available on your system:"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:394(title)
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#: ./doc/admin-guide-cloud/ch_compute.xml:397(title)
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msgid "Compute service architecture"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:395(para)
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msgid "The following basic categories describe the service architecture and what's going on within the cloud controller."
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#: ./doc/admin-guide-cloud/ch_compute.xml:398(para)
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msgid "These basic categories describe the service architecture and information about the cloud controller."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:398(title)
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#: ./doc/admin-guide-cloud/ch_compute.xml:401(title)
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msgid "API server"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:399(para)
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msgid "At the heart of the cloud framework is an API server. This API server makes command and control of the hypervisor, storage, and networking programmatically available to users."
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#: ./doc/admin-guide-cloud/ch_compute.xml:402(para)
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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."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:402(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:405(para)
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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."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:413(title)
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#: ./doc/admin-guide-cloud/ch_compute.xml:416(title)
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msgid "Message queue"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:414(para)
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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 by HTTP requests through multiple API endpoints."
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#: ./doc/admin-guide-cloud/ch_compute.xml:417(para)
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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."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:423(para)
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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 the user is 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 its execution. 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 throughout the process."
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#: ./doc/admin-guide-cloud/ch_compute.xml:426(para)
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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."
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:435(title)
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#: ./doc/admin-guide-cloud/ch_compute.xml:442(title)
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msgid "Compute worker"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:436(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:443(para)
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msgid "Compute workers manage computing instances on host machines. The API dispatches commands to compute workers to complete these tasks:"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:441(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:448(para)
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msgid "Run instances"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:444(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:451(para)
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msgid "Terminate instances"
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msgstr ""
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#: ./doc/admin-guide-cloud/ch_compute.xml:447(para)
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#: ./doc/admin-guide-cloud/ch_compute.xml:454(para)
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msgid "Reboot instances"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:450(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:457(para)
|
|
|
|
|
msgid "Attach volumes"
|
|
|
|
|
msgstr ""
|
|
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|
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|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:453(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:460(para)
|
|
|
|
|
msgid "Detach volumes"
|
|
|
|
|
msgstr ""
|
|
|
|
|
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|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:456(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:463(para)
|
|
|
|
|
msgid "Get console output"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:461(title)
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:468(title)
|
|
|
|
|
msgid "Network Controller"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:462(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:469(para)
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:469(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:476(para)
|
|
|
|
|
msgid "Allocate fixed IP addresses"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:472(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:479(para)
|
|
|
|
|
msgid "Configuring VLANs for projects"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:475(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/ch_compute.xml:482(para)
|
|
|
|
|
msgid "Configuring networks for compute nodes"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
@@ -2008,7 +2008,7 @@ msgstr ""
|
|
|
|
|
msgid "Libvirt (KVM/QEMU)"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/networking/section_networking_introduction.xml:536(th) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:240(title)
|
|
|
|
|
#: ./doc/admin-guide-cloud/networking/section_networking_introduction.xml:536(th) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:292(title)
|
|
|
|
|
msgid "XenServer"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
@@ -4284,7 +4284,7 @@ msgstr ""
|
|
|
|
|
msgid "Terminate traffic on a specific VLAN from a NSX gateway service:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/networking/section_networking_adv_features.xml:1358(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:44(replaceable)
|
|
|
|
|
#: ./doc/admin-guide-cloud/networking/section_networking_adv_features.xml:1358(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:54(replaceable)
|
|
|
|
|
msgid "VLAN_ID"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
@@ -10663,58 +10663,62 @@ msgid "Configure Compute to use IPv6 addresses"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:5(para)
|
|
|
|
|
msgid "If you are using OpenStack Compute with <systemitem>nova-network</systemitem>, you can put Compute into IPv4/IPv6 dual-stack mode, so that it uses both IPv4 and IPv6 addresses for communication. In IPv4/IPv6 dual-stack mode, instances can acquire their IPv6 global unicast address by using a stateless address auto configuration mechanism [RFC 4862/2462]. IPv4/IPv6 dual-stack mode works with both <literal>VlanManager</literal> and <literal>FlatDHCPManager</literal> networking modes. In <literal>VlanManager</literal>, each project uses a different 64-bit global routing prefix. In <literal>FlatDHCPManager</literal>, all instances use one 64-bit global routing prefix."
|
|
|
|
|
msgid "If you are using OpenStack Compute with <systemitem>nova-network</systemitem>, 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 address by using a stateless address auto-configuration mechanism [RFC 4862/2462]. IPv4/IPv6 dual-stack mode works with both <literal>VlanManager</literal> and <literal>FlatDHCPManager</literal> networking modes."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:13(para)
|
|
|
|
|
msgid "This configuration was tested with VM images that have an IPv6 stateless address auto configuration capability. This capability is required for any VM you want to run with an IPv6 address. You must use EUI-64 address for stateless address auto configuration. Each node that executes a <literal>nova-*</literal> service must have <literal>python-netaddr</literal> and <literal>radvd</literal> installed."
|
|
|
|
|
msgid "In <literal>VlanManager</literal> networking mode, each project uses a different 64-bit global routing prefix. In <literal>FlatDHCPManager</literal> mode, all instances use one 64-bit global routing prefix."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:19(title)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:18(para)
|
|
|
|
|
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 <literal>nova-*</literal> service must have <literal>python-netaddr</literal> and <literal>radvd</literal> installed."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:26(title)
|
|
|
|
|
msgid "Switch into IPv4/IPv6 dual-stack mode"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:21(para)
|
|
|
|
|
msgid "On all nodes running a <literal>nova-*</literal> service, install <systemitem>python-netaddr</systemitem>:"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:28(para)
|
|
|
|
|
msgid "For every node running a <literal>nova-*</literal> service, install <systemitem>python-netaddr</systemitem>:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:26(para)
|
|
|
|
|
msgid "On all <literal>nova-network</literal> nodes, install <literal>radvd</literal> and configure IPv6 networking:"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:34(para)
|
|
|
|
|
msgid "For every node running <literal>nova-network</literal>, install <literal>radvd</literal> and configure IPv6 networking:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:33(para)
|
|
|
|
|
msgid "Edit the <filename>nova.conf</filename> file on all nodes to specify <literal>use_ipv6 = True</literal>."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:42(para)
|
|
|
|
|
msgid "On all nodes, edit the <filename>nova.conf</filename> file and specify <literal>use_ipv6 = True</literal>."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:37(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:46(para)
|
|
|
|
|
msgid "Restart all <literal>nova-*</literal> services."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:41(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:50(para)
|
|
|
|
|
msgid "You can add a fixed range for IPv6 addresses to the <placeholder-1/> command. Specify <placeholder-2/> or <placeholder-3/> after the <placeholder-4/> parameter."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:44(replaceable)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:54(replaceable)
|
|
|
|
|
msgid "FIXED_RANGE_V4"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:44(replaceable)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:54(replaceable)
|
|
|
|
|
msgid "VPN_START"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:44(replaceable)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:54(replaceable)
|
|
|
|
|
msgid "FIXED_RANGE_V6"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:45(para)
|
|
|
|
|
msgid "You can set IPv6 global routing prefix by using the <parameter>--fixed_range_v6</parameter> parameter. The default value for the parameter is <literal>fd00::/48</literal>."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:55(para)
|
|
|
|
|
msgid "You can set the IPv6 global routing prefix by using the <parameter>--fixed_range_v6</parameter> parameter. The default value for the parameter is <literal>fd00::/48</literal>."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:49(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:59(para)
|
|
|
|
|
msgid "When you use <literal>FlatDHCPManager</literal>, the command uses the original <parameter>--fixed_range_v6</parameter> value. For example:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:54(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-ipv6.xml:64(para)
|
|
|
|
|
msgid "When you use <literal>VlanManager</literal>, the command increments the subnet ID to create subnet prefixes. Guest VMs use this prefix to generate their IPv6 global unicast address. For example:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
@@ -11088,7 +11092,7 @@ msgstr ""
|
|
|
|
|
msgid "Lists the floating IP addresses in the pool."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-networking-nova.xml:485(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:281(replaceable)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-networking-nova.xml:485(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:344(replaceable)
|
|
|
|
|
msgid "POOL_NAME"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
@@ -12054,292 +12058,284 @@ msgstr ""
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:10(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:12(para)
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:14(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:17(para)
|
|
|
|
|
msgid "The migration types are:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:17(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Migration</emphasis> (or non-live migration). The instance is shut down (and the instance knows that it was rebooted) for a period of time to be moved to another hypervisor."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:20(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Non-live migration</emphasis> (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 ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:22(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Live migration</emphasis> (or true live migration). Almost no instance downtime. Useful when the instances must be kept running during the migration. The types of <firstterm>live migration</firstterm> are:"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:26(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Live migration</emphasis> (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 ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:27(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:33(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Shared storage-based live migration</emphasis>. Both hypervisors have access to shared storage."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:31(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:37(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Block live migration</emphasis>. No shared storage is required. Incompatible with read-only devices such as CD-ROMs and <link href=\"http://docs.openstack.org/user-guide/content/config-drive.html\">Configuration Drive (config_drive)</link>."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:37(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Volume-backed live migration</emphasis>. When instances are backed by volumes rather than ephemeral disk, no shared storage is required, and migration is supported (currently only in libvirt-based hypervisors)."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:44(para)
|
|
|
|
|
msgid "The following sections describe how to configure your hosts and compute nodes for migrations by using the KVM and XenServer hypervisors."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:47(title)
|
|
|
|
|
msgid "KVM-Libvirt"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:49(title) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:244(title) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:306(title)
|
|
|
|
|
msgid "Prerequisites"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:51(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Hypervisor:</emphasis> KVM with libvirt"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:45(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Volume-backed live migration</emphasis>. 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 ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:54(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Shared storage:</emphasis><filename><replaceable>NOVA-INST-DIR</replaceable>/instances/</filename> (for example, <filename>/var/lib/nova/instances</filename>) has to be mounted by shared storage. This guide uses NFS but other options, including the <link href=\"http://gluster.org/community/documentation//index.php/OSConnect\">OpenStack Gluster Connector</link> are available."
|
|
|
|
|
msgid "The following sections describe how to configure your hosts and compute nodes for migrations by using the KVM and XenServer hypervisors."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:58(title)
|
|
|
|
|
msgid "KVM-Libvirt"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:60(title) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:296(title) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:370(title)
|
|
|
|
|
msgid "Prerequisites"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:62(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Instances:</emphasis> Instance can be migrated with iSCSI based volumes"
|
|
|
|
|
msgid "<emphasis role=\"bold\">Hypervisor:</emphasis> KVM with libvirt"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:69(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:65(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Shared storage:</emphasis><filename><replaceable>NOVA-INST-DIR</replaceable>/instances/</filename> (for example, <filename>/var/lib/nova/instances</filename>) has to be mounted by shared storage. This guide uses NFS but other options, including the <link href=\"http://gluster.org/community/documentation//index.php/OSConnect\"> OpenStack Gluster Connector</link> are available."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:75(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Instances:</emphasis> Instance can be migrated with iSCSI-based volumes."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:83(para)
|
|
|
|
|
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 <xref linkend=\"true-live-migration-kvm-libvirt\"/>."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:74(para)
|
|
|
|
|
msgid "This guide assumes the default value for <placeholder-1/> in your <filename>nova.conf</filename> file (<filename><replaceable>NOVA-INST-DIR</replaceable>/instances</filename>). If you have changed the <literal>state_path</literal> or <literal>instances_path</literal> variables, modify accordingly."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:90(para)
|
|
|
|
|
msgid "This guide assumes the default value for <placeholder-1/> in your <filename>nova.conf</filename> file (<filename><replaceable>NOVA-INST-DIR</replaceable>/instances</filename>). If you have changed the <literal>state_path</literal> or <literal>instances_path</literal> variables, modify the commands accordingly."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:81(para)
|
|
|
|
|
msgid "You must specify <literal>vncserver_listen=0.0.0.0</literal> or live migration does not work correctly."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:98(para)
|
|
|
|
|
msgid "You must specify <literal>vncserver_listen=0.0.0.0</literal> or live migration will not work correctly."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:87(title)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:105(title)
|
|
|
|
|
msgid "Example Compute installation environment"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:90(para)
|
|
|
|
|
msgid "Prepare at least three servers; for example, <literal>HostA</literal>, <literal>HostB</literal>, and <literal>HostC</literal>:"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:108(para)
|
|
|
|
|
msgid "Prepare at least three servers. In this example, we refer to the servers as <literal>HostA</literal>, <literal>HostB</literal>, and <literal>HostC</literal>:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:94(para)
|
|
|
|
|
msgid "<literal>HostA</literal> is the <firstterm baseform=\"cloud controller\">Cloud Controller</firstterm>, and should run these services: <systemitem class=\"service\">nova-api</systemitem>, <systemitem class=\"service\">nova-scheduler</systemitem>, <literal>nova-network</literal>, <systemitem class=\"service\">cinder-volume</systemitem>, and <literal>nova-objectstore</literal>."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:113(para)
|
|
|
|
|
msgid "<literal>HostA</literal> is the <firstterm baseform=\"cloud controller\">Cloud Controller</firstterm>, and should run these services: <systemitem class=\"service\"> nova-api</systemitem>, <systemitem class=\"service\">nova-scheduler</systemitem>, <literal>nova-network</literal>, <systemitem class=\"service\"> cinder-volume</systemitem>, and <literal>nova-objectstore</literal>."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:101(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:122(para)
|
|
|
|
|
msgid "<literal>HostB</literal> and <literal>HostC</literal> are the <firstterm baseform=\"compute node\">compute nodes</firstterm> that run <systemitem class=\"service\">nova-compute</systemitem>."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:106(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:128(para)
|
|
|
|
|
msgid "Ensure that <literal><replaceable>NOVA-INST-DIR</replaceable></literal> (set with <literal>state_path</literal> in the <filename>nova.conf</filename> file) is the same on all hosts."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:111(para)
|
|
|
|
|
msgid "In this example, <literal>HostA</literal> is the NFSv4 server that exports <filename><replaceable>NOVA-INST-DIR</replaceable>/instances</filename> directory. <literal>HostB</literal> and <literal>HostC</literal> are NFSv4 clients that mount it."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:134(para)
|
|
|
|
|
msgid "In this example, <literal>HostA</literal> is the NFSv4 server that exports <filename><replaceable>NOVA-INST-DIR</replaceable>/instances</filename> directory. <literal>HostB</literal> and <literal>HostC</literal> are NFSv4 clients that mount <literal>HostA</literal>."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:118(title)
|
|
|
|
|
msgid "To configure your system"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:141(title)
|
|
|
|
|
msgid "Configuring your system"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:120(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:143(para)
|
|
|
|
|
msgid "Configure your DNS or <filename>/etc/hosts</filename> 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 <placeholder-1/> command to ping each host from one another."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:129(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:155(para)
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:134(para)
|
|
|
|
|
msgid "Export <filename><replaceable>NOVA-INST-DIR</replaceable>/instances</filename> from <literal>HostA</literal>, and have it readable and writable by the Compute user on <literal>HostB</literal> and <literal>HostC</literal>."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:137(para)
|
|
|
|
|
msgid "For more information, see: <link href=\"https://help.ubuntu.com/community/SettingUpNFSHowTo\">SettingUpNFSHowTo</link> or <link href=\"http://www.cyberciti.biz/faq/centos-fedora-rhel-nfs-v4-configuration/\">CentOS / Red Hat: Setup NFS v4.0 File Server</link>"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:144(para)
|
|
|
|
|
msgid "Configure the NFS server at <literal>HostA</literal> by adding the following line to the <filename>/etc/exports</filename> file:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:146(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:158(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:163(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:169(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:173(replaceable)
|
|
|
|
|
msgid "NOVA-INST-DIR"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:147(para)
|
|
|
|
|
msgid "Change the subnet mask (<literal>255.255.0.0</literal>) to the appropriate value to include the IP addresses of <literal>HostB</literal> and <literal>HostC</literal>. Then restart the NFS server:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:154(para)
|
|
|
|
|
msgid "Set the 'execute/search' bit on your shared directory."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:155(para)
|
|
|
|
|
msgid "On both compute nodes, make sure to enable the 'execute/search' bit to allow qemu to be able to use the images within the directories. On all hosts, run the following command:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:161(para)
|
|
|
|
|
msgid "Configure NFS at HostB and HostC by adding the following line to the <filename>/etc/fstab</filename> file:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:164(para)
|
|
|
|
|
msgid "Ensure that you can mount the exported directory can be mounted:"
|
|
|
|
|
msgid "Export <filename><replaceable>NOVA-INST-DIR</replaceable>/instances</filename> from <literal>HostA</literal>, and ensure it is readable and writable by the Compute user on <literal>HostB</literal> and <literal>HostC</literal>."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:166(para)
|
|
|
|
|
msgid "Check that HostA can see the \"<filename><replaceable>NOVA-INST-DIR</replaceable>/instances/</filename>\" directory:"
|
|
|
|
|
msgid "For more information, see: <link href=\"https://help.ubuntu.com/community/SettingUpNFSHowTo\">SettingUpNFSHowTo</link> or <link href=\"http://www.cyberciti.biz/faq/centos-fedora-rhel-nfs-v4-configuration/\">CentOS/Red Hat: Setup NFS v4.0 File Server</link>"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:169(filename) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:173(filename)
|
|
|
|
|
msgid "<placeholder-1/>/instances/"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:173(para)
|
|
|
|
|
msgid "Configure the NFS server at <literal>HostA</literal> by adding the following line to the <filename>/etc/exports</filename> file:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:171(para)
|
|
|
|
|
msgid "Perform the same check at HostB and HostC, paying special attention to the permissions (Compute should be able to write):"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:176(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:189(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:196(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:204(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:210(replaceable)
|
|
|
|
|
msgid "NOVA-INST-DIR"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:186(para)
|
|
|
|
|
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. Please consult your network administrator for assistance in deciding how to configure access."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:177(para)
|
|
|
|
|
msgid "Change the subnet mask (<literal>255.255.0.0</literal>) to the appropriate value to include the IP addresses of <literal>HostB</literal> and <literal>HostC</literal>. Then restart the NFS server:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:191(para)
|
|
|
|
|
msgid "SSH tunnel to libvirtd's UNIX socket"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:185(para)
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:194(para)
|
|
|
|
|
msgid "libvirtd TCP socket, with GSSAPI/Kerberos for auth+data encryption"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:192(para)
|
|
|
|
|
msgid "Configure NFS on <literal>HostB</literal> and <literal>HostC</literal> by adding the following line to the <filename>/etc/fstab</filename> file:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:197(para)
|
|
|
|
|
msgid "libvirtd TCP socket, with TLS for encryption and x509 client certs for authentication"
|
|
|
|
|
msgid "Ensure that you can mount the exported directory:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:201(para)
|
|
|
|
|
msgid "libvirtd TCP socket, with TLS for encryption and Kerberos for authentication"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:200(para)
|
|
|
|
|
msgid "Check that <literal>HostA</literal> can see the <filename><replaceable>NOVA-INST-DIR</replaceable>/instances/</filename>\" directory:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:205(para)
|
|
|
|
|
msgid "Restart libvirt. After you run the command, ensure that libvirt is successfully restarted:"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:204(filename) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:210(filename)
|
|
|
|
|
msgid "<placeholder-1/>/instances/"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:212(para)
|
|
|
|
|
msgid "Configure your firewall to allow libvirt to communicate between nodes."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:206(para)
|
|
|
|
|
msgid "Perform the same check on <literal>HostB</literal> and <literal>HostC</literal>, paying special attention to the permissions (Compute should be able to write):"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:213(para)
|
|
|
|
|
msgid "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 choosing what ports you open and understand who has access. For information about ports that are used with libvirt, see <link href=\"http://libvirt.org/remote.html#Remote_libvirtd_configuration\">the libvirt documentation</link>."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:221(para)
|
|
|
|
|
msgid "You can now configure options for live migration. In most cases, you do not need to configure any options. The following chart is for advanced usage only."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:228(title)
|
|
|
|
|
msgid "Enable true live migration"
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:223(para)
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:229(para)
|
|
|
|
|
msgid "By default, the Compute service does not use the libvirt live migration functionality. To enable this functionality, add the following line to the <filename>nova.conf</filename> file:"
|
|
|
|
|
msgid "SSH tunnel to libvirtd's UNIX socket"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:233(para)
|
|
|
|
|
msgid "The Compute service does not use libvirt's live migration by default because there is a risk that the migration process never ends. This can happen if the guest operating system dirties blocks on the disk faster than they can be migrated."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:232(para)
|
|
|
|
|
msgid "libvirtd TCP socket, with GSSAPI/Kerberos for auth+data encryption"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:242(title)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:237(para)
|
|
|
|
|
msgid "libvirtd TCP socket, with TLS for encryption and x509 client certs for authentication"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:242(para)
|
|
|
|
|
msgid "libvirtd TCP socket, with TLS for encryption and Kerberos for authentication"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:247(para)
|
|
|
|
|
msgid "Restart libvirt. After you run the command, ensure that libvirt is successfully restarted:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:255(para)
|
|
|
|
|
msgid "Configure your firewall to allow libvirt to communicate between nodes."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:258(para)
|
|
|
|
|
msgid "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 <link href=\"http://libvirt.org/remote.html#Remote_libvirtd_configuration\"> the libvirt documentation</link>."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:268(para)
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msgid "You can now configure options for live migration. In most cases, you will not need to configure any options. The following chart is for advanced users only."
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:277(title)
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msgid "Enabling true live migration"
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:278(para)
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msgid "By default, the Compute service does not use the libvirt live migration function. To enable this function, add the following line to the <filename>nova.conf</filename> file:"
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:283(para)
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msgid "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."
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:294(title)
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msgid "Shared storage"
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:246(para)
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:298(para)
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msgid "<emphasis role=\"bold\">Compatible XenServer hypervisors</emphasis>. For more information, see the <link href=\"http://docs.vmd.citrix.com/XenServer/6.0.0/1.0/en_gb/reference.html#pooling_homogeneity_requirements\">Requirements for Creating Resource Pools</link> section of the <citetitle>XenServer Administrator's Guide</citetitle>."
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:253(para)
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:306(para)
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msgid "<emphasis role=\"bold\">Shared storage</emphasis>. An NFS export, visible to all XenServer hosts."
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:256(para)
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:310(para)
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msgid "For the supported NFS versions, see the <link href=\"http://docs.vmd.citrix.com/XenServer/6.0.0/1.0/en_gb/reference.html#id1002701\">NFS VHD</link> section of the <citetitle>XenServer Administrator's Guide</citetitle>."
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:263(para)
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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 special metadata. This metadata is used by the XAPI plug-ins to establish the pool."
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:318(para)
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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 plugins to establish the pool."
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:267(title)
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msgid "To use shared storage live migration with XenServer hypervisors"
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:324(title)
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msgid "Using shared storage live migration with XenServer hypervisors"
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:269(para)
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msgid "Add an NFS VHD storage to your master XenServer, and set it as default SR. For more information, see NFS VHD in the <citetitle>XenServer Administrator's Guide</citetitle>."
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:326(para)
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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 <citetitle>XenServer Administrator's Guide</citetitle>."
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:274(para)
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msgid "Configure all compute nodes to use the default <literal>sr</literal> for pool operations. Add this line to your <filename>nova.conf</filename> configuration files across your compute nodes:"
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:332(para)
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msgid "Configure all compute nodes to use the default storage repository (<literal>sr</literal>) for pool operations. Add this line to your <filename>nova.conf</filename> configuration files on all compute nodes:"
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:280(para)
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msgid "Create a host aggregate:"
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:340(para)
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msgid "Create a host aggregate. This command creates the aggregate, and then displays a table that contains the ID of the new aggregate:"
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:281(replaceable)
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:344(replaceable)
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msgid "AVAILABILITY_ZONE"
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msgstr ""
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#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:282(para)
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msgid "The command displays a table that contains the ID of the newly created aggregate."
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|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:345(para)
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msgid "Add metadata to the aggregate, to mark it as a hypervisor pool:"
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msgstr ""
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|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:284(para)
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|
msgid "Now add special metadata to the aggregate, to mark it as a hypervisor pool:"
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msgstr ""
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|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:285(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:286(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:288(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:293(replaceable)
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|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:348(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:349(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:351(replaceable) ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:356(replaceable)
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|
msgid "AGGREGATE_ID"
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msgstr ""
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|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:287(para)
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|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:350(para)
|
|
|
|
|
msgid "Make the first compute node part of that aggregate:"
|
|
|
|
|
msgstr ""
|
|
|
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|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:288(replaceable)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:351(replaceable)
|
|
|
|
|
msgid "MASTER_COMPUTE_NAME"
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|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:289(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:352(para)
|
|
|
|
|
msgid "The host is now part of a XenServer pool."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:292(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:355(para)
|
|
|
|
|
msgid "Add hosts to the pool:"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:293(replaceable)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:356(replaceable)
|
|
|
|
|
msgid "COMPUTE_HOST_NAME"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:295(para)
|
|
|
|
|
msgid "At this point, the added compute node and the host are shut down, to join the host to the XenServer pool. The operation fails, if any server other than the compute node is running/suspended on your host."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:358(para)
|
|
|
|
|
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 ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:304(title)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:368(title)
|
|
|
|
|
msgid "Block migration"
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:308(para)
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:372(para)
|
|
|
|
|
msgid "<emphasis role=\"bold\">Compatible XenServer hypervisors</emphasis>. The hypervisors must support the Storage XenMotion feature. See your XenServer manual to make sure your edition has this feature."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:316(para)
|
|
|
|
|
msgid "To use block migration, you must use the CHANGE THIS == <parameter>==block-migrate</parameter> parameter with the live migration command."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:381(para)
|
|
|
|
|
msgid "To use block migration, you must use the <parameter>==block-migrate</parameter> parameter with the live migration command."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:321(para)
|
|
|
|
|
msgid "Block migration works only with EXT local storage SRs, and the server must not have any volumes attached."
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-configure-migrations.xml:387(para)
|
|
|
|
|
msgid "Block migration works only with EXT local storage storage repositories, and the server must not have any volumes attached."
|
|
|
|
|
msgstr ""
|
|
|
|
|
|
|
|
|
|
#: ./doc/admin-guide-cloud/compute/section_compute-recover-nodes.xml:4(title)
|
|
|
|
|