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OpenStack Compute (Nova)
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Matt Riedemann 27bfd0bc62 libvirt: check job status for VIR_DOMAIN_EVENT_SUSPENDED_MIGRATED event 
Change Ic5cab99944df9e501ba2032eb96911c36304494d added handling for
the VIR_DOMAIN_EVENT_SUSPENDED_MIGRATED event during live migration
but failed to distinguish between the live migration actually succeeding
or failing before queueing the EVENT_LIFECYCLE_MIGRATION_COMPLETED
up into the ComputeManager.handle_lifecycle_event method.

As a result, failed live migrations will inadvertantly trigger
activation of the port bindings on the destination host, which
deactivates the source host port bindings, and then
_rollback_live_migration will delete those activated dest host port
bindings and leave the source host port bindings deactivated.

In this change, if we get the VIR_DOMAIN_EVENT_SUSPENDED_MIGRATED
event, we attempt to get the job status to determine the course to
take and only queue the EVENT_LIFECYCLE_MIGRATION_COMPLETED event,
which triggers the dest host port activation, if we can determine
the live migration job completed successfully. Otherwise we simply
report the guest as paused, the same as before Ic5cab9994.

Change-Id: I6a4252b0c12c41c233299f30ce8294fef21c7b40
Closes-Bug: #1788014
(cherry picked from commit aa87b9c288)
 		2019-12-29 13:59:43 +00:00
api-guide/source Allow resizing server with port resource request 2019-09-12 10:35:22 -04:00
api-ref/source Block deleting compute services with in-progress migrations 2019-11-15 09:16:16 -05:00
devstack Merge "Find instance in another cell during floating IP re-association" 2019-09-13 15:19:55 +00:00
doc Revert "docs: Highlight the current broken state of SEV" (partially) 2019-12-12 15:43:22 +00:00
etc/nova Remove an unused file and a related description 2019-09-13 10:33:32 +09:00
gate Remove redundant call to get/create default security group 2019-10-25 17:40:05 +00:00
nova libvirt: check job status for VIR_DOMAIN_EVENT_SUSPENDED_MIGRATED event 2019-12-29 13:59:43 +00:00
playbooks Merge "Convert nova-lvm job to zuul v3" 2019-09-04 20:08:05 +00:00
releasenotes FUP for in-place numa rebuild 2019-12-20 12:09:04 +00:00
roles/run-post-test-hook Convert nova-next to a zuul v3 job 2019-07-23 11:32:35 -04:00
tools Replace git.openstack.org URLs with opendev.org URLs 2019-04-24 13:59:57 +08:00
.coveragerc Remove nova/openstack/* from .coveragerc 2016-10-12 16:20:49 -04:00
.gitignore Delete the placement code 2019-04-28 20:06:15 +00:00
.gitreview Update .gitreview for stable/train 2019-09-27 09:06:47 +00:00
.mailmap Add mailmap entry 2014-05-07 12:14:26 -07:00
.stestr.conf Finish stestr migration 2017-11-24 16:51:12 -05:00
.zuul.yaml Zuul v3: use devstack-plugin-nfs-tempest-full 2019-12-18 19:21:08 +01:00
CONTRIBUTING.rst Update links in documents 2018-01-12 17:05:11 +08:00
HACKING.rst Remove descriptions of nonexistent hacking rules 2019-08-26 14:55:51 +09:00
LICENSE initial commit 2010-05-27 23:05:26 -07:00
MAINTAINERS Fix broken URLs 2017-09-07 15:42:31 +02:00
README.rst Update api-ref location 2019-07-22 19:17:28 +02:00
babel.cfg Get rid of distutils.extra. 2012-02-08 19:30:39 -08:00
bindep.txt Added openssh-client into bindep 2019-10-29 07:02:24 +00:00
lower-constraints.txt Merge "Tune up db.instance_get_all_uuids_by_hosts" 2019-09-23 19:58:43 +00:00
requirements.txt Merge "Tune up db.instance_get_all_uuids_by_hosts" 2019-09-23 19:58:43 +00:00
setup.cfg Rename 'nova.common.config' module to 'nova.middleware' 2019-08-16 00:53:03 +01:00
setup.py Updated from global requirements 2017-03-02 11:50:48 +00:00
test-requirements.txt Remove an unused file and a related description 2019-09-13 10:33:32 +09:00
tox.ini Update TOX/UPPER_CONSTRAINTS_FILE for stable/train 2019-09-27 09:06:50 +00:00

README.rst

Team and repository tags

image

OpenStack Nova

OpenStack Nova provides a cloud computing fabric controller, supporting a wide variety of compute technologies, including: libvirt (KVM, Xen, LXC and more), Hyper-V, VMware, XenServer, OpenStack Ironic and PowerVM.

Use the following resources to learn more.

API

To learn how to use Nova's API, consult the documentation available online at:

For more information on OpenStack APIs, SDKs and CLIs in general, refer to:

Operators

To learn how to deploy and configure OpenStack Nova, consult the documentation available online at:

In the unfortunate event that bugs are discovered, they should be reported to the appropriate bug tracker. If you obtained the software from a 3rd party operating system vendor, it is often wise to use their own bug tracker for reporting problems. In all other cases use the master OpenStack bug tracker, available at:

Developers

For information on how to contribute to Nova, please see the contents of the CONTRIBUTING.rst.

Any new code must follow the development guidelines detailed in the HACKING.rst file, and pass all unit tests.

Further developer focused documentation is available at:

Other Information

During each Summit and Project Team Gathering, we agree on what the whole community wants to focus on for the upcoming release. The plans for nova can be found at: