643405b3a7
If the image change during a rebuild it's possible for the request
NUMA topology to change. As a rebuild uses a noop claim in the
resource tracker the NUMA topology will not be updated as part of
a rebuild.
If the NUMA constraints do not change, a rebuild will continue as normal.
If the new constraints conflict with the existing NUMA constraints of the
instance the rebuild will be rejected without altering the status of the
instance.
This change introduces an API check to block rebuild when the NUMA
requirements for the new image do not match the existing NUMA constraints.
This is in line with the previous check introduced to prevent the rebuild of
volume-backed instances which similarly are not supported.
This change adds functional tests to assert the expected behaviour of
rebuilding NUMA instances with new images. This change also asserts that
in place rebuilds of numa instances is currently not supported.
Conflicts:
nova/api/openstack/compute/servers.py
nova/tests/functional/integrated_helpers.py
nova/tests/functional/libvirt/test_numa_servers.py
nova/tests/unit/compute/test_compute_api.py
Modified:
nova/tests/unit/api/openstack/compute/test_server_actions.py
nova/tests/unit/compute/test_compute.py
NOTE(sean-k-mooney): Due to the lack of changes
I3b4c1153bebdeab2eb8bc2108aa177732f5c6a97 and
I06fad233006c7bab14749a51ffa226c3801f951b,
nova/api/openstack/compute/servers.py was modified to
add exception handling for the 'ImageNUMATopologyRebuildConflict'
on rebuild and 'nova/tests/functional/libvirt/test_numa_servers.py'
was modified to mock the libvirt connection in the
'NUMAServersRebuildTests.setUp' function.
Due to a lack of I34ffaf285718059b55f90e812b57f1e11d566c6f
'nova/tests/unit/api/openstack/compute/test_server_actions.py' and
'nova/tests/unit/compute/test_compute.py' were updated to use valid
image UUIDs.
Closes-Bug: #1763766
Partial-implements: blueprint inplace-rebuild-of-numa-instances
Change-Id: I0322d872bdff68936033a6f5a54e8296a6fb3434
(cherry picked from commit
|
||
|---|---|---|
| api-guide/source | ||
| api-ref/source | ||
| contrib | ||
| devstack | ||
| doc | ||
| etc/nova | ||
| gate | ||
| nova | ||
| placement-api-ref | ||
| playbooks/legacy | ||
| releasenotes | ||
| tools | ||
| .coveragerc | ||
| .gitignore | ||
| .gitreview | ||
| .mailmap | ||
| .stestr.conf | ||
| .zuul.yaml | ||
| CONTRIBUTING.rst | ||
| HACKING.rst | ||
| LICENSE | ||
| MAINTAINERS | ||
| README.rst | ||
| babel.cfg | ||
| bindep.txt | ||
| lower-constraints.txt | ||
| requirements.txt | ||
| setup.cfg | ||
| setup.py | ||
| test-requirements.txt | ||
| tests-py3.txt | ||
| tox.ini | ||
README.rst
Team and repository tags
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: