OpenStack Compute (Nova)
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Amit Uniyal a8f81d5f08 Disconnecting volume from the compute host
cmd nova-manage volume_attachment refresh vm-id vol-id connetor

There were cases where the instance said to live in compute#1 but the
connection_info in the BDM record was for compute#2, and when the script
called `remote_volume_connection` then nova would call os-brick on
compute#1 (the wrong node) and try to detach it.

In some case os-brick would mistakenly think that the volume was
attached (because the target and lun matched an existing volume on the
host) and would try to disconnect, resulting in errors on the compute
logs.

- Added HostConflict exception
- Fixes dedent in cmd/manange.py
- Updates nova-mange doc

Closes-Bug: #2012365
Change-Id: I21109752ff1c56d3cefa58fcd36c68bf468e0a73
2024-03-01 05:17:42 +00:00
api-guide/source Merge "doc: Remove crud from conf.py file" 2023-12-05 12:56:37 +00:00
api-ref/source HyperV: Remove RDP console API 2024-02-13 12:24:38 -08:00
devstack Merge "[codespell] doc,devstack and gate typos" 2023-12-11 17:44:04 +00:00
doc Disconnecting volume from the compute host 2024-03-01 05:17:42 +00:00
etc/nova Fix missing oslo.versionedobjects library option 2023-09-19 04:43:01 +00:00
gate [S-RBAC] adapt nova-next for port's binding:profile field change 2024-02-22 19:39:39 +00:00
nova Disconnecting volume from the compute host 2024-03-01 05:17:42 +00:00
playbooks Test ceph-multistore with a real image 2022-11-09 11:34:02 -08:00
releasenotes Merge "Add nova-manage ironic-compute-node-move" 2024-02-29 18:46:32 +00:00
roles run-evacuate-hook: Check cinder before creating BFV server 2024-02-06 17:52:30 +00:00
tools pre-commit: Add mypy 2023-12-20 18:31:47 +00:00
.coveragerc Fix coverage issues with eventlet 2023-11-10 20:12:31 +00:00
.git-blame-ignore-revs [codespell] ignore codespell in git blame 2023-12-15 12:35:03 +00:00
.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: Bump linter versions 2023-12-20 18:33:33 +00:00
.stestr.conf Finish stestr migration 2017-11-24 16:51:12 -05:00
.zuul.yaml bump nova-lvm to use 8G of swap from 4G 2024-02-19 16:54:04 +00:00
bindep.txt Fix bindep for Debian bookworm 2023-08-13 09:16:27 +02:00
CONTRIBUTING.rst [Community goal] Update contributor documentation 2020-03-25 12:01:37 +00:00
HACKING.rst [codespell] start fixing all the typos 2023-10-03 00:51:35 +01:00
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 HyperV: Remove extra specs of HyperV driver 2024-02-13 20:25:22 +00:00
requirements.txt Merge "Packed virtqueue support was added." 2023-11-30 12:12:03 +00:00
setup.cfg Remove the Hyper-V driver 2024-02-05 12:06:58 -08:00
setup.py Updated from global requirements 2017-03-02 11:50:48 +00:00
test-requirements.txt pre-commit: Add mypy 2023-12-20 18:31:47 +00:00
tox.ini Remove the Hyper-V driver 2024-02-05 12:06:58 -08:00

OpenStack Nova

image

OpenStack Nova provides a cloud computing fabric controller, supporting a wide variety of compute technologies, including: libvirt (KVM, Xen, LXC and more), 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: