OpenStack Compute (Nova)
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Lee Yarwood 74b053f47a libvirt: Handle VIR_ERR_DEVICE_MISSING when detaching devices
Introduced in libvirt v4.1.0 [1] this error code replaces the previously
raised VIR_ERR_INVALID_ARG, VIR_ERR_OPERATION_FAILED and
VIR_ERR_INVALID_ARG codes [2][3].

VIR_ERR_OPERATION_FAILED was introduced and tested as an
active/live/hot unplug config device detach error code in
I131aaf28d2f5d5d964d4045e3d7d62207079cfb0.

VIR_ERR_INTERNAL_ERROR was introduced and tested as an
active/live/hot unplug config device detach error code in
I3055cd7641de92ab188de73733ca9288a9ca730a.

VIR_ERR_INVALID_ARG was introduced and tested as an
inactive/persistent/cold unplug config device detach error code in
I09230fc47b0950aa5a3db839a070613c9c817576.

This change introduces support for the new VIR_ERR_DEVICE_MISSING error
code while also retaining coverage for these codes until
MIN_LIBVIRT_VERSION is bumped past v4.1.0.

The majority of this change is test code motion with the existing tests
being modified to run against either the active or inactive versions of
the above  error codes for the time being.

test_detach_device_with_retry_operation_internal and
test_detach_device_with_retry_invalid_argument_no_live have been removed
as they duplicate the logic within the now refactored
_test_detach_device_with_retry_second_detach_failure.

[1] https://libvirt.org/git/?p=libvirt.git;a=commit;h=bb189c8e8c93f115c13fa3bfffdf64498f3f0ce1
[2] https://libvirt.org/git/?p=libvirt.git;a=commit;h=126db34a81bc9f9f9710408f88cceaa1e34bbbd7
[3] https://libvirt.org/git/?p=libvirt.git;a=commit;h=2f54eab7c7c618811de23c60a51e910274cf30de

Closes-Bug: #1887946
Change-Id: I7eb86edc130d186a66c04b229d46347ec5c0b625
(cherry picked from commit 902f09af25)
(cherry picked from commit 93058ae1b8)
(cherry picked from commit 863d6ef760)
(cherry picked from commit 76428c1a6a)
2020-09-14 10:20:11 +01:00
api-guide/source Fix none-ascii char in doc 2018-08-07 00:13:00 +00:00
api-ref/source Block deleting compute services with in-progress migrations 2019-12-09 18:34:52 -05:00
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 Merge "Fix os-keypairs pagination links" into stable/rocky 2020-03-19 19:34:21 +00:00
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 libvirt: Handle VIR_ERR_DEVICE_MISSING when detaching devices 2020-09-14 10:20:11 +01:00
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 "FUP for in-place numa rebuild" into stable/rocky 2020-08-18 02:30:24 +00:00
tools Check cherry-pick hashes in pep8 tox target 2020-07-16 18:17:44 +02:00
.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 zuul: remove legacy-tempest-dsvm-neutron-dvr-multinode-full 2020-07-21 19:39:26 +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 Check cherry-pick hashes in pep8 tox target 2020-07-16 18:17:44 +02:00

README.rst

Team and repository tags

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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: