OpenStack Compute (Nova)
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Balazs Gibizer 8911da6923 Strictly follow placement allocation during PCI claim
The current PCI claim logic only ensures that the PCI devices are
allocated from the pools that are also used by the placement allocation.
But it does not make sure that the correct amount of device is consumed
from the correct pool. This could lead to a situation where the
placement allocation used one dev from RP1 and two devs from RP2 while
the PCI claim did the opposite and allocated two devs from the pool
mapped to RP1 and one from the other.

This patch fixes the logic in the stats module to not only consider the
pools but also consider the amount of devices based on the placement
allocation (candidate).

blueprint: pci-device-tracking-in-placement
Change-Id: Ibc8cacc85a09ffc2985c1eb637ae35014b8e595e
2023-01-05 17:40:02 +01:00
api-guide/source Updated Suspend definition in server concepts doc 2022-08-02 04:18:10 +00:00
api-ref/source Updated flavors doc 2022-09-17 17:40:52 +00:00
devstack Skip UnshelveToHostMultiNodesTest in nova-multi-cell 2022-08-31 16:52:21 +02:00
doc Allow enabling PCI scheduling in Placement 2023-01-05 17:25:27 +01:00
etc/nova etc: Highlight absence of packages from config gen 2022-07-14 09:53:52 +01:00
gate Enable unified limits in the nova-next job 2022-03-04 03:42:14 +00:00
nova Strictly follow placement allocation during PCI claim 2023-01-05 17:40:02 +01:00
playbooks zuul-job for Adds Pick guest CPU architecture based on host arch 2022-02-25 16:55:43 -05:00
releasenotes Allow enabling PCI scheduling in Placement 2023-01-05 17:25:27 +01:00
roles [OVN] Adapt the live-migration job scripts to work with OVN 2021-03-15 09:41:03 +00:00
tools Test setting the nova job to centos-9-stream 2022-07-13 14:08:03 +00:00
.coveragerc Remove nova/openstack/* from .coveragerc 2016-10-12 16:20:49 -04:00
.gitignore db: Enable auto-generation of API DB migrations 2021-10-18 20:26:18 +01:00
.gitreview OpenDev Migration Patch 2019-04-19 19:45:52 +00:00
.mailmap Add mailmap entry 2014-05-07 12:14:26 -07:00
.pre-commit-config.yaml pre-commit: Sync hacking version, bump plugins 2022-04-05 13:02:18 +01:00
.stestr.conf Finish stestr migration 2017-11-24 16:51:12 -05:00
.zuul.yaml Merge "Remove the periodic Centos 8 job" 2022-10-05 04:58:19 +00:00
CONTRIBUTING.rst [Community goal] Update contributor documentation 2020-03-25 12:01:37 +00:00
HACKING.rst Add missing descriptions in HACKING.rst 2022-08-31 12:12:07 +00:00
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 Remove the PowerVM driver 2022-08-02 15:31:19 +02:00
bindep.txt Adapt bindep ubuntu-jammy 2022-05-06 08:51:15 +02:00
mypy-files.txt Basics for PCI Placement reporting 2022-08-25 10:00:10 +02:00
requirements.txt requires os-traits >= 2.9.0 2022-09-19 08:47:51 +00:00
setup.cfg Remove the PowerVM driver 2022-08-02 15:31:19 +02:00
setup.py Updated from global requirements 2017-03-02 11:50:48 +00:00
test-requirements.txt Remove the PowerVM driver 2022-08-02 15:31:19 +02:00
tox.ini Add source dev parsing for vdpa interfaces 2022-08-22 14:57:21 +01:00

README.rst

OpenStack Nova

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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: