openstack/nova
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OpenStack Compute (Nova)
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root 5a6fd88f7a Set migrate_data.vifs only when using multiple port bindings 
In the rocky cycle nova was enhanced to support the multiple
port binding live migration workflow when neutron supports
the binding-extended API extension.
When the migration_data object was extended to support
multiple port bindings, populating the vifs field was used
as a sentinel to indicate that the new workflow should
be used.

In the train release
I734cc01dce13f9e75a16639faf890ddb1661b7eb
(SR-IOV Live migration indirect port support)
broke the semantics of the migrate_data object by
unconditionally populating the vifs field

This change restores the rocky semantics, which are depended
on by several parts of the code base, by only conditionally
populating vifs if neutron supports multiple port bindings.

Changes to patch:
  - unit/virt/libvirt/fakelibvirt.py: Include partial pick from
    change Ia3d7351c1805d98bcb799ab0375673c7f1cb8848 to add the
    jobStats, complete_job and fail_job to fakelibvirt. The full
    change was not cherry-picked as it was part of the numa aware
    live migration feature in Victoria.
  - renamed import of nova.network.neutron to
    nova.network.neutronv2.api
  - mocked nova.virt.libvirt.guest.Guest.get_job_info to return
    fakelibvirt.VIR_DOMAIN_JOB_COMPLETED
  - replaced from urllib import parse as urlparse with
    import six.moves.urllib.parse as urlparse for py2.7

Conflicts:
    nova/tests/functional/regressions/test_bug_1888395.py
    nova/tests/unit/compute/test_compute.py
    nova/tests/unit/compute/test_compute_mgr.py
    nova/tests/unit/virt/test_virt_drivers.py

Co-Authored-By: Sean Mooney <work@seanmooney.info>
Change-Id: Ia00277ac8a68a635db85f9e0ce2c6d8df396e0d8
Closes-Bug: #1888395
(cherry picked from commit b8f3be6b3c)
(cherry picked from commit afa843c8a7)
2021-04-07 16:08:03 +00:00
api-guide/source Allow resizing server with port resource request 2019-09-12 10:35:22 -04:00
api-ref/source compute: Validate a BDMs disk_bus when provided 2020-09-03 15:24:37 +01:00
devstack Merge "Find instance in another cell during floating IP re-association" 2019-09-13 15:19:55 +00:00
doc Add config parameter 'live_migration_scheme' to live migration with tls guide 2021-03-24 05:38:06 +00:00
etc/nova Remove an unused file and a related description 2019-09-13 10:33:32 +09:00
gate [stable-only] gate: Pin CEPH_RELEASE to nautilus in LM hook 2021-03-11 15:38:12 +00:00
nova Set migrate_data.vifs only when using multiple port bindings 2021-04-07 16:08:03 +00:00
playbooks Merge "Convert nova-lvm job to zuul v3" 2019-09-04 20:08:05 +00:00
releasenotes Set migrate_data.vifs only when using multiple port bindings 2021-04-07 16:08:03 +00:00
roles/run-post-test-hook Convert nova-next to a zuul v3 job 2019-07-23 11:32:35 -04:00
tools tools: Allow check-cherry-picks.sh to be disabled by an env var 2021-02-17 15:52:05 +00:00
.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: remove legacy-tempest-dsvm-neutron-dvr-multinode-full 2020-07-17 23:17:48 +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
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
lower-constraints.txt [stable-only] Cap bandit to 1.6.2 and raise hacking, flake8 and stestr 2020-12-23 11:15:08 +00:00
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
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 [stable-only] Cap bandit to 1.6.2 and raise hacking, flake8 and stestr 2020-12-23 11:15:08 +00:00
tox.ini tools: Allow check-cherry-picks.sh to be disabled by an env var 2021-02-17 15:52:05 +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: