1b7ba3a200
As seen in I2717274bb1bd370870acbf58c03dc59cee30cc5e, if an
operator deletes a nova-compute service via the API but fails
to stop the actual nova-compute process, the API will delete the
services table and compute_nodes table records, but the nova-compute
process will hit the 'update_available_resource' periodic task and
re-create the compute node record, which at that point is orphaned
since it does not have an associated nova-compute service.
Restarting the nova-compute service _should_ recreate the service
table record for that host and then the user could attempt to
delete the service and compute node record again via this API, but
it's better to not have to find this out the hard way.
So this change adds a simple reminder that the nova-compute process
on the host should be stopped before deleting the compute service.
While in here, the link to the install guide about the various
compute services is also fixed.
Change-Id: I68f2074814c3ae890888a5c75fd2870bb99f0e08
Related-Bug: #1646255
(cherry picked from commit
|
||
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api-guide/source | ||
api-ref/source | ||
contrib | ||
devstack | ||
doc | ||
etc/nova | ||
gate | ||
nova | ||
placement-api-ref/source | ||
playbooks/legacy | ||
releasenotes | ||
tools | ||
.coveragerc | ||
.gitignore | ||
.gitreview | ||
.mailmap | ||
.stestr.conf | ||
.zuul.yaml | ||
babel.cfg | ||
bindep.txt | ||
CONTRIBUTING.rst | ||
HACKING.rst | ||
LICENSE | ||
MAINTAINERS | ||
README.rst | ||
requirements.txt | ||
setup.cfg | ||
setup.py | ||
test-requirements.txt | ||
tests-py3.txt | ||
tox.ini |
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: