diff --git a/doc/openstack-ops/acknowledgements.xml b/doc/openstack-ops/acknowledgements.xml index 07a9ea55..60561a11 100644 --- a/doc/openstack-ops/acknowledgements.xml +++ b/doc/openstack-ops/acknowledgements.xml @@ -69,8 +69,5 @@ xml:id="acknowledgments"> We couldn't have pulled it off without so much supportive help and encouragement. - + diff --git a/doc/openstack-ops/app_crypt.xml b/doc/openstack-ops/app_crypt.xml index 2219e76a..18e77db8 100644 --- a/doc/openstack-ops/app_crypt.xml +++ b/doc/openstack-ops/app_crypt.xml @@ -152,8 +152,9 @@ occurrence. A few nights later, it happened again. We reviewed both sets of logs. The one thing that stood - out the most was DHCP. OpenStack, by default, sets DHCP - leases for one minute. This means that every instance + out the most was DHCP. At the time, OpenStack, by default, + set DHCP leases for one minute (it's now two minutes). + This means that every instance contacts the cloud controller (DHCP server) to renew its fixed IP. For some reason, this instance could not renew its IP. We correlated the instance's logs with the logs on @@ -511,3 +512,5 @@ adm@cc12:/var/lib/nova/instances/instance-00000e05# ls -sh console.log discussion at the next summit. + + diff --git a/doc/openstack-ops/app_usecases.xml b/doc/openstack-ops/app_usecases.xml index bf3e364f..cf6d26b8 100644 --- a/doc/openstack-ops/app_usecases.xml +++ b/doc/openstack-ops/app_usecases.xml @@ -82,6 +82,7 @@ and Artificial Intelligence Lab.
Deployment + The CSAIL cloud is currently 64 physical nodes with a total of 768 physical cores and 3,456 GB of RAM. Persistent data storage is largely outside of the @@ -180,8 +181,11 @@ Directory and imported into the Identity Service using LDAP. CLIs are available for Nova and Euca2ools to do this. - CERN is currently running around 250 Nova Compute - nodes with approximately 1,000 instances. + There are 3 clouds currently running at CERN, totaling + around 3400 Nova Compute nodes, with approximately 60,000 cores. + The CERN IT cloud aims to expand to 300,000 cores by 2015. + +
Resources @@ -189,9 +193,9 @@ San Diego 2012 Summit presentation - (http://www.slideshare.net/noggin143/20121017-openstack-accelerating-science) + xlink:href="http://openstack-in-production.blogspot.com/2013/09/a-tale-of-3-openstack-clouds-50000.html" + >OpenStack in Production: A tale of 3 OpenStack Clouds + (openstack-in-production.blogspot.com/2013/09/a-tale-of-3-openstack-clouds-50000.html) diff --git a/doc/openstack-ops/ch_arch_compute_nodes.xml b/doc/openstack-ops/ch_arch_compute_nodes.xml index 10afeeae..f99912a4 100644 --- a/doc/openstack-ops/ch_arch_compute_nodes.xml +++ b/doc/openstack-ops/ch_arch_compute_nodes.xml @@ -38,6 +38,7 @@
Hypervisor Choice + OpenStack Compute supports many hypervisors to various degrees, including Hypervisor Support Matrix (https://wiki.openstack.org/wiki/HypervisorSupportMatrix), - and in the reference manual - (http://docs.openstack.org/folsom/openstack-compute/admin/content/ch_hypervisors.html). + and in the configuration reference + (http://docs.openstack.org/trunk/config-reference/content/section_compute-hypervisors.html). It is also possible to run multiple hypervisors in a single deployment using Host Aggregates or Cells. diff --git a/doc/openstack-ops/ch_arch_example.xml b/doc/openstack-ops/ch_arch_example.xml index 47177b44..fab01cdb 100644 --- a/doc/openstack-ops/ch_arch_example.xml +++ b/doc/openstack-ops/ch_arch_example.xml @@ -207,9 +207,9 @@ want to bind with existing directory services, and caution careful understanding of the array of options available - (http://docs.openstack.org/folsom/openstack-compute/admin/content/reference-for-ldap-config-options.html) + (http://docs.openstack.org/trunk/config-reference/content/ch_configuring-openstack-identity.html#configuring-keystone-for-ldap-backend) The Block Storage service (cinder) is installed natively on external storage nodes and uses the LVM/iSCSI plugin. Most Block @@ -247,6 +247,7 @@ become a bottleneck if excessive network traffic comes in and goes out of the cloud. + Multi-host @@ -327,7 +328,7 @@ Add an OpenStack Storage service - (http://docs.openstack.org/folsom/openstack-object-storage/admin/) + (http://docs.openstack.org/havana/install-guide/install/apt/content/ch_swift.html) Add additional OpenStack Block Storage hosts @@ -338,9 +339,9 @@ Congratulations! By now, you should have a solid design for your cloud. We now recommend that you turn to the OpenStack Install and Deploy Manual - Ubuntu - (http://docs.openstack.org/folsom/openstack-compute/install/apt/content/), + (http://docs.openstack.org/havana/install-guide/install/apt/), which contains a step-by-step guide on how to manually install the OpenStack packages and dependencies on your cloud. While it is important for an operator to be familiar with diff --git a/doc/openstack-ops/ch_ops_customize.xml b/doc/openstack-ops/ch_ops_customize.xml index 39376d0f..d6f7f27f 100644 --- a/doc/openstack-ops/ch_ops_customize.xml +++ b/doc/openstack-ops/ch_ops_customize.xml @@ -54,6 +54,7 @@ install with the Object Store enabled. + To run DevStack for the stable Folsom branch on an instance: @@ -260,7 +261,7 @@ SWIFT_REPLICAS=1 # unified auth system (manages accounts/tokens) KEYSTONE_BRANCH=stable/folsom # object storage -SWIFT_BRANCH=stable/folsom +SWIFT_BRANCH=stable/folsom disable_all_services enable_service key swift mysql @@ -282,16 +283,16 @@ VOLUME_BACKING_FILE_SIZE=20480M # For stable versions, look for branches named stable/[milestone]. # compute service -NOVA_BRANCH=stable/folsom +NOVA_BRANCH=stable/folsom # volume service -CINDER_BRANCH=stable/folsom +CINDER_BRANCH=stable/folsom # image catalog service -GLANCE_BRANCH=stable/folsom +GLANCE_BRANCH=stable/folsom # unified auth system (manages accounts/tokens) -KEYSTONE_BRANCH=stable/folsom +KEYSTONE_BRANCH=stable/folsom # django powered web control panel for openstack HORIZON_BRANCH=stable/folsom @@ -663,9 +664,9 @@ proxy-server IP 198.51.100.12 denied access to Account=AUTH_... Container=None. easily plug in a new scheduler for nova. The existing schedulers for nova are feature full and well documented at Scheduling - (http://docs.openstack.org/folsom/openstack-compute/admin/content/ch_scheduling.html). + (http://docs.openstack.org/trunk/config-reference/content/section_compute-scheduler.html). However, depending on your user's use cases, the existing schedulers might not meet your requirements. You might need to create a new scheduler. diff --git a/doc/openstack-ops/ch_ops_lay_of_land.xml b/doc/openstack-ops/ch_ops_lay_of_land.xml index a372ebfc..78a0b379 100644 --- a/doc/openstack-ops/ch_ops_lay_of_land.xml +++ b/doc/openstack-ops/ch_ops_lay_of_land.xml @@ -367,10 +367,6 @@ nova-scheduler cloud.example.com nova enabled :-) 2013-02-25 19:32:33:-) changes to an XXX. This is an indication that you should troubleshoot why the service is down. - If you are still using nova-volume - (this service is deprecated after the Folsom release), - you might also see entries for the nova-volume - service. If you are using Cinder, run the following command to see a similar listing: diff --git a/doc/openstack-ops/ch_ops_resources.xml b/doc/openstack-ops/ch_ops_resources.xml index a8f38ca1..69e598bd 100644 --- a/doc/openstack-ops/ch_ops_resources.xml +++ b/doc/openstack-ops/ch_ops_resources.xml @@ -17,20 +17,29 @@ OpenStack Compute Administration Manual - (http://docs.openstack.org/folsom/openstack-compute/admin/content/) + xlink:href="http://docs.openstack.org/trunk/config-reference/content/" + >OpenStack Configuration Reference + (http://docs.openstack.org/trunk/config-reference/content/section_compute-hypervisors.html) OpenStack Compute Install and Deploy Manual - - Ubuntu - (http://docs.openstack.org/folsom/openstack-compute/install/apt/content/) + xlink:href="http://docs.openstack.org/havana/install-guide/install/apt/content/" + >OpenStack Install Guide - Ubuntu + (http://docs.openstack.org/havana/install-guide/install/apt/content/) OpenStack Cloud Administrator Guide + (http://docs.openstack.org/admin-guide-cloud/content/) + + OpenStack Security Guide + (http://docs.openstack.org/security-guide/content/) + + OpenStack Cloud Computing Cookbook - (http://www.packtpub.com/openstack-cloud-computing-cookbook/book) + (http://www.packtpub.com/openstack-cloud-computing-cookbook-second-edition/book) Cloud (general)