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<title>openstack/kolla-ansible.git/doc/source/reference/index.rst, branch stable/2026.1</title>
<subtitle>Unnamed repository; edit this file 'description' to name the repository.
</subtitle>
<id>https://git.platform-os.org/openstack/kolla-ansible.git/atom?h=stable%2F2026.1</id>
<link rel='self' href='https://git.platform-os.org/openstack/kolla-ansible.git/atom?h=stable%2F2026.1'/>
<link rel='alternate' type='text/html' href='https://git.platform-os.org/openstack/kolla-ansible.git/'/>
<updated>2021-10-04T09:50:30+00:00</updated>
<entry>
<title>Add missing CloudKitty documentation.</title>
<updated>2021-10-04T09:50:30+00:00</updated>
<author>
<name>Gaël THEROND (Fl1nt)</name>
<email>gael.therond@bitswalk.com</email>
</author>
<published>2021-08-24T13:30:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.platform-os.org/openstack/kolla-ansible.git/commit/?id=d5aa73c4ae6e1f9e518ea75a9799113bb3f3d736'/>
<id>urn:sha1:d5aa73c4ae6e1f9e518ea75a9799113bb3f3d736</id>
<content type='text'>
* Fix various typos and formatting.
* Add documentation about custom collector backend.
* Add documentation about custom storage backend.

Change-Id: If937afc5ce2a2747f464fbaf38a5dcf2e57ba04f
Closes-bug: #1940842
</content>
</entry>
<entry>
<title>Allow user to set sysctl_net_ipv4_tcp_retries2</title>
<updated>2021-06-23T10:34:12+00:00</updated>
<author>
<name>Michal Arbet</name>
<email>michal.arbet@ultimum.io</email>
</author>
<published>2021-02-26T16:50:31+00:00</published>
<link rel='alternate' type='text/html' href='https://git.platform-os.org/openstack/kolla-ansible.git/commit/?id=09d0409ed4a69f514355925754e832e752f817ca'/>
<id>urn:sha1:09d0409ed4a69f514355925754e832e752f817ca</id>
<content type='text'>
This patch is adding configuration option to
manipulate with kernel option sysctl_net_ipv4_tcp_retries2.

More informations about kernel option in [1][2]
and RedHat suggestion [3] to set for DBs and HA.

[1]: https://pracucci.com/linux-tcp-rto-min-max-and-tcp-retries2.html
[2]: https://blog.cloudflare.com/when-tcp-sockets-refuse-to-die/
[3]: https://access.redhat.com/solutions/726753

Closes-Bug: #1917068
Change-Id: Ia0decbbfa4e33b1889b635f8bb1c9094567a2ce6
</content>
</entry>
<entry>
<title>Allow passing arguments to RabbitMQ server</title>
<updated>2019-10-25T09:38:45+00:00</updated>
<author>
<name>Jan Vondra</name>
<email>jan.vondra@ultimum.io</email>
</author>
<published>2019-10-03T10:01:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.platform-os.org/openstack/kolla-ansible.git/commit/?id=9137828b979a2eb8ff1bfe3174f7c6ae8047e835'/>
<id>urn:sha1:9137828b979a2eb8ff1bfe3174f7c6ae8047e835</id>
<content type='text'>
Adds rabbitmq_server_additional_erl_args variable which
is appended to RABBITMQ_SERVER_ADDITIONAL_ERL_ARGS
environment variable to RabbitMQ server startup script.

This can be used to configure the schedulers.

Docs attached.

Change-Id: Id683c8cc6dac61354ffd94f3b460335b42136ba2
Co-authored-by: Radosław Piliszek &lt;radoslaw.piliszek@gmail.com&gt;
Related-bug: #1846467
</content>
</entry>
<entry>
<title>Rework documentation into more specific folder</title>
<updated>2018-11-23T10:27:12+00:00</updated>
<author>
<name>Eduardo Gonzalez</name>
<email>dabarren@gmail.com</email>
</author>
<published>2018-11-21T12:48:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.platform-os.org/openstack/kolla-ansible.git/commit/?id=02295e7283ced04c6e76ce0660635fe9139f8d3f'/>
<id>urn:sha1:02295e7283ced04c6e76ce0660635fe9139f8d3f</id>
<content type='text'>
Change index to ease identify what service want to look.
Split docs into more specific folder such as networking
and storage.

Change-Id: Ic7ac12b3dd555fa5c018eeb897ccd4a5a2dfe8f3
</content>
</entry>
<entry>
<title>Document glance service</title>
<updated>2018-11-21T11:14:13+00:00</updated>
<author>
<name>Eduardo Gonzalez</name>
<email>dabarren@gmail.com</email>
</author>
<published>2018-11-21T10:25:50+00:00</published>
<link rel='alternate' type='text/html' href='https://git.platform-os.org/openstack/kolla-ansible.git/commit/?id=a86834e01be46dae3abe21386f44943ee8e51718'/>
<id>urn:sha1:a86834e01be46dae3abe21386f44943ee8e51718</id>
<content type='text'>
Add documentation about glance backends,
upgrades and futher configuration.

Change-Id: Ibb15804fa3f38abab855084dd7d7b83fd4a54b8f
</content>
</entry>
<entry>
<title>Add initial documentation for Monasca</title>
<updated>2018-11-02T13:04:05+00:00</updated>
<author>
<name>Doug Szumski</name>
<email>doug@stackhpc.com</email>
</author>
<published>2018-09-26T10:06:27+00:00</published>
<link rel='alternate' type='text/html' href='https://git.platform-os.org/openstack/kolla-ansible.git/commit/?id=8cd2a793b4019cf813b3cf38cfd76b2553b86833'/>
<id>urn:sha1:8cd2a793b4019cf813b3cf38cfd76b2553b86833</id>
<content type='text'>
Partially-Implements: blueprint monasca-roles
Change-Id: I19db9396bb53b6db77cf97d7969ca24a55d8db0e
</content>
</entry>
<entry>
<title>Add resource Constraints to Nova containers.</title>
<updated>2018-07-12T17:54:05+00:00</updated>
<author>
<name>Lakshmi Prasanna Goutham Pratapa</name>
<email>lakshmi.pratapa@imaginea.com</email>
</author>
<published>2018-04-25T08:49:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.platform-os.org/openstack/kolla-ansible.git/commit/?id=297eb5e88f8f586fc2ead52ae6a89edb189dc67a'/>
<id>urn:sha1:297eb5e88f8f586fc2ead52ae6a89edb189dc67a</id>
<content type='text'>
This commit will constrain the dimensions of service `Nova`
and sub-containers deployed along with it.

A user can give the dimension values in `/etc/kolla/globals.yml`
the data-types just like stated in this commit.

Reference-Docs:
https://docs.docker.com/config/containers/resource_constraints/

Added Test-cases for the same.

Partially-Implements: blueprint resource-constraints
Change-Id: I6458d8fb7b26a6e7c3a9fd0d674d9cf129b0bf5d
</content>
</entry>
<entry>
<title>horizon: allow to configure by custom_local_settings.j2</title>
<updated>2018-05-18T17:27:18+00:00</updated>
<author>
<name>Jorge Niedbalski</name>
<email>jorge.niedbalski@linaro.org</email>
</author>
<published>2018-03-08T12:06:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.platform-os.org/openstack/kolla-ansible.git/commit/?id=d516ad7da2d86ad03374f8244f6738ee65d6f6a4'/>
<id>urn:sha1:d516ad7da2d86ad03374f8244f6738ee65d6f6a4</id>
<content type='text'>
kolla-ansible should provide a mechanism to allow operators to overwrite
the default (or not exposed through configuration) options for the
local_settings.

local_settings.j2 may be good place to configure horizon but requires
operator to sync it every release.

custom_local_settings.j2 can be used to overwrite things from
local_settings.j2 without a need of syncing it first.

This patch also adds a release note and a documentation section
under the advanced configuration page.

Partial-Bug: #1769970
Depends-On: https://review.openstack.org/#/c/567006/
Change-Id: I84b54ba737276114e512d4577ac4b9010682bb98
</content>
</entry>
<entry>
<title>XenAPI: Add guide document for XenServer</title>
<updated>2018-03-26T06:47:03+00:00</updated>
<author>
<name>jianghua wang</name>
<email>jianghua.wang@citrix.com</email>
</author>
<published>2017-09-30T10:34:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.platform-os.org/openstack/kolla-ansible.git/commit/?id=5c9fe813fa6e5a89c62e3441e3eb5614b50486c7'/>
<id>urn:sha1:5c9fe813fa6e5a89c62e3441e3eb5614b50486c7</id>
<content type='text'>
Now we can support OpenStack services deployment on XenServer by
using Kolla. This commit is to amend the document.

Change-Id: I08613c1b77b22cf7d2e695f569497727d3a4c101
blueprint: xenserver-support
</content>
</entry>
<entry>
<title>Upgrade the rst convention of the Reference Guide [2]</title>
<updated>2018-03-17T09:44:25+00:00</updated>
<author>
<name>chenxing</name>
<email>chason.chan@foxmail.com</email>
</author>
<published>2018-02-28T11:09:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.platform-os.org/openstack/kolla-ansible.git/commit/?id=c2d54b9737cd5839162827eb4b6f3478630dde68'/>
<id>urn:sha1:c2d54b9737cd5839162827eb4b6f3478630dde68</id>
<content type='text'>
We upgrade the rst convention by following Documentation Contributor
Guide[1].

[1] https://docs.openstack.org/doc-contrib-guide

Change-Id: I825deadefcf996732a03e61c8fd19cfd6a498e77
Partially-Implements: blueprint optimize-the-documentation-format
</content>
</entry>
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