c5a73e6c72
Previously, live migrations completely ignored CPU power management.
This patch makes sure that we correctly:
* Power up the cores on the destination during pre_live_migration, as
we need them powered up before the instance starts on the
destination.
* If the live migration is successful, power down the vacated cores on
the source.
* In case of a rollback, power down the cores previously powered up on
pre_live_migration.
NOTE(artom) Conflicts in nova/compute/manager.py around the do_cleanup
determination because mdev live migration is not in Bobcat.
Closes-bug: 2056613
Change-Id: I787bd7807950370cd865f29b95989d489d4826d0
(cherry picked from commit
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api-guide/source | ||
api-ref/source | ||
devstack | ||
doc | ||
etc/nova | ||
gate | ||
nova | ||
playbooks | ||
releasenotes | ||
roles | ||
tools | ||
.coveragerc | ||
.gitignore | ||
.gitreview | ||
.mailmap | ||
.pre-commit-config.yaml | ||
.stestr.conf | ||
.zuul.yaml | ||
bindep.txt | ||
CONTRIBUTING.rst | ||
HACKING.rst | ||
LICENSE | ||
MAINTAINERS | ||
mypy-files.txt | ||
README.rst | ||
requirements.txt | ||
setup.cfg | ||
setup.py | ||
test-requirements.txt | ||
tox.ini |
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 and OpenStack Ironic.
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: