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nova
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OpenStack Compute (Nova)
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Matt Riedemann e48fb84e12 Join migration_context and flavor in Migration.instance 
This builds on Ifc7dcde8a659710acecb1967da15c632c69d675c
by joining the Migration.instance migration_context and
flavor to avoid lazy-loading those later.

When tracking an incoming migration, the ResourceTracker
_pair_instances_to_migrations can hit a KeyError since it's
not yet tracking the instance on that dest host yet. Then
_update_usage_from_migrations will lazy-load the Migration.instance
field and access the migration_context and flavor fields on the
instance, which get lazy-loaded, which kind of defeats part of
the purpose of that optimization.

Change-Id: I613ad054f77b1a0a9d2e7718c0c531d11525283c
Related-Bug: #1540526
(cherry picked from commit c15e36e584)
(cherry picked from commit e2b4e3346e)
(cherry picked from commit 603171bd5c)
 		2019-11-28 13:33:13 +00:00
api-guide/source Fix none-ascii char in doc 2018-08-07 00:13:00 +00:00
api-ref/source Retrun 400 if invalid query parameters are specified 2019-08-13 08:53:14 +09:00
contrib trivial: Remove "vif" script 2017-08-07 16:00:10 +01:00
devstack Skip test_resize_server_revert_with_volume_attached in nova-lvm 2018-07-19 12:22:18 -04:00
doc Revert "openstack server create" to "nova boot" in nova docs 2019-11-08 10:49:17 -05:00
etc/nova Add osprofiler config options to generated reference 2018-06-16 12:46:19 +00:00
gate Make nova-manage db purge take --all-cells 2018-03-08 09:26:49 -08:00
nova Join migration_context and flavor in Migration.instance 2019-11-28 13:33:13 +00:00
placement-api-ref [placement] api-ref: add description for 1.29 2018-08-09 02:56:30 +00:00
playbooks/legacy OpenDev Migration Patch 2019-04-19 19:47:10 +00:00
releasenotes Merge "Add 'path' query parameter to console access url" into stable/rocky 2019-08-16 15:55:46 +00:00
tools Convert 'placement_api_docs' into a Sphinx extension 2018-07-02 11:21:47 +01:00
.coveragerc Remove nova/openstack/* from .coveragerc 2016-10-12 16:20:49 -04:00
.gitignore Implement granular policy rules for placement 2018-05-17 11:12:16 -04:00
.gitreview OpenDev Migration Patch 2019-04-19 19:47:10 +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 Remove experimental job on openSUSE 42.3 2019-08-19 13:11:12 +02:00
CONTRIBUTING.rst Update links in documents 2018-01-12 17:05:11 +08:00
HACKING.rst Removed unnecessary parantheses in yield statements 2018-03-07 16:44:36 +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 Docs: modernise links 2018-03-24 20:27:11 +08:00
babel.cfg Get rid of distutils.extra. 2012-02-08 19:30:39 -08:00
bindep.txt Merge "Bindep does not catch missing libpcre3-dev on Ubuntu" 2018-02-14 07:31:09 +00:00
lower-constraints.txt Use ThreadPoolExecutor for max_concurrent_live_migrations 2018-07-16 13:57:09 -04:00
requirements.txt Merge "Blacklist greenlet 0.4.14" 2018-07-24 16:06:41 +00:00
setup.cfg Implement granular policy rules for placement 2018-05-17 11:12:16 -04:00
setup.py Updated from global requirements 2017-03-02 11:50:48 +00:00
test-requirements.txt Cleanup ugly stub in TestLocalDeleteAllocations 2018-05-16 09:23:55 -04:00
tests-py3.txt Remove mox in unit/virt/xenapi/test_vmops.py 2018-05-06 22:31:05 +00:00
tox.ini tox: Use basepython of python3.5 2019-06-07 11:33:49 +01:00

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: