Adds a support matrix page to documentation.

Change-Id: Ia783f7c42219617cde2accd3f1db013c9bda7679

Also better organise the 'tips and tricks' section.

Change-Id: If20a89ae93b64b5a1b5895bb9dc73c4e70adaba7
Related-Bug: #1862649

Kolla-Ansible Ceph deployment mechanism has been deprecated in Train [1].

This change removes the Ansible code and associated CI jobs.

[1]: https://review.opendev.org/669214

Change-Id: Ie2167f02ad2f525d3b0f553e2c047516acf55bc2

to clean old keys on merge.

Change-Id: Ifcc99e7c737707eea9e951db066dc94fd85bd9f7

This change introduces prune-images command.

Uses docker_prune module of Ansible that comes with version 2.8.

Depends-On: https://review.opendev.org/#/c/699333/

Implements: blueprint docker-image-pruning

Change-Id: Icbf374dd50e1cc1f1604bb4fa779b34279efd50c

Change-Id: I03ee4020cfb277fd3d6c5f5c70a3a6eeee2cac9e

Maximum supported version is set to 2.9

Updated the minimum supported version to 2.8

Implements: blueprint ansible-max-version

Change-Id: I97cc95e37f49886e6d74f2d5a789b923b14b5a2d

Change-Id: I401a073eb6225e90b6f9d6b2a32f33d22d1d7a79

Add documentation about deploying nova with multiple cells.

Change-Id: I89ee276917e5b9170746e07b7f644c7593b03da1
Depends-On: https://review.opendev.org/#/c/675659/
Related: blueprint bp/support-nova-cells

Sometimes as cloud admins, we want to only update code that is running
in a cloud.  But we dont need to do anything else.  Make an action in
kolla-ansible that allows us to do that.

Change-Id: I904f595c69f7276e71692696471e32fd1f88e6e8
Implements: blueprint deploy-containers-action

We have agreed to remove support for Oracle Linux.

http://lists.openstack.org/pipermail/openstack-discuss/2019-June/006896.html

Change-Id: If11b4ff37af936a0cfd34443e8babb952307882b

These filters can be used to capture a lot of the logic that we
currently have in 'when' statements, about which services are enabled
for a particular host.

In order to use these filters, it is necessary to install the
kolla_ansible python module, and not just the dependencies listed in
requirements.txt. The CI test and quickstart install from source
documentation has been updated accordingly.

Ansible is not currently in OpenStack global requirements, so for unit
tests we avoid a direct dependency on Ansible and provide fakes where
necessary.

Change-Id: Ib91cac3c28e2b5a834c9746b1d2236a309529556

This is required for the dict2items filter.

Change-Id: I60a04e839bf06506ff36c2631a286130d5fde972

This change makes kolla-ansible more compatible with
RHEL which does not provide epel-release package.

EPEL was required to install simplejson from rpm
which was an ansible requirement when used python
version was below 2.5 ([1]). This has been obsolete for
quite a time so it's a good idea to get rid of it.

This change includes update of docs to read more properly.

[1] https://docs.ansible.com/ansible/2.3/intro_installation.html



Change-Id: I825431d41fbceb824baff27130d64dabe4475d33
Signed-off-by: Radosław Piliszek <radoslaw.piliszek@gmail.com>

The keepalived_virtual_router_id should be changed from the default in
the case of a multi-region deployment where the VIP of the different
regions resides on the same subnet.

This is not immediately clear - this change should make it more obvious.

Change-Id: Ia4899ba407937d9f27832c9d123701729e89987a

Tweaked some of the language in doc/source/user/multi-regions.rst for
clarity purposes.

TrivialFix

Change-Id: Icdd8da6886d0e39da5da80c37d14d2688431ba8f

This is necessary for some Ansible tests which were renamed in 2.5 -
including 'version' and 'successful'.

Change-Id: Iacf88ef5589c7571fcf56ba8b99d3dbe76975195

This ensures we have version-specific references to other projects [1].
Note that this doesn't mean the URLs are actually valid - we need to do
more work (linkcheck?) here, but it's an improvement nonetheless.

[1] https://docs.openstack.org/openstackdocstheme/latest/#external-link-helper

Change-Id: I118e4d211617c5df66ff04dc04e308a1d2fc67ad

Change-Id: If4c78c5ccefc6ff987b70509379dd91588eeea70
Signed-off-by: Radosław Piliszek <radoslaw.piliszek@gmail.com>

Script looks like it is meant to be run and docs mention
running it rather than sourcing, yet the examples sourced it.

Change-Id: Ib4492ae01bee11b562022099cee8b06b4e3ee3c1
Signed-off-by: Radosław Piliszek <radoslaw.piliszek@gmail.com>

Depends-On: https://review.opendev.org/662209


Co-authored-by: Stephen Finucane <stephenfin@redhat.com>
Closes-Bug: #1830586
Change-Id: I48d3f4c5f7c04b1ab41b3bad2a6c19e1e9a218fd

The etc_examples and inventory should be copied from the virtual
environment rather than the system.

Change-Id: I3ac1e057971b7481a0bce2a15351031e51bf97d6
Closes-Bug: #1829435

Remove some unexpected indents.

Change-Id: I50b8239ab7270814ffc8be9affb3bd28ce1f855b

* Recommend using a virtual environment
* Fix reference to multinode inventory
* Add explicit use of sudo where necessary
* Change ownership of /etc/kolla to current user

These changes should make it possible to copy/paste from the quickstart
to get a working deployment.

Change-Id: Ib3990f9e16eaa1e19a4ad5bfea5bdb2e4bc1c333

To avoid links to OpenStack docs getting out of date in our docs, use
the latest version.

Ideally after cutting each stable branch we should change these links to
use the current release.

Co-Authored-By: Isaiah Inuwa
Change-Id: Ia1e3c720f4e688861b8f76874a3943b0f4e50b17

The path /var/lib/docker/volumes/kolla_logs/_data/ is too long
shorter log path will help to debug from log.
The volume path is compatible with docker-engine and docker-ce.

Change-Id: I9195d5f24d938f5060fe748aac3ae58c79ec5abf

Change-Id: I3bd50cb1e7db85acbf8ab20fc7bdd945b5232aaa

Change-Id: Ia1b29ca85e8ddb4d9bc740888d92bb2378a44fbf
Closes-Bug: #1803874

Following by https://review.openstack.org/#/c/605097/
These were used by now-dead tooling. We can remove them.

Change-Id: I0953751044f038a3fdd1acd49b3d2b053ac4bec8

Now, kolla-ansible support non-root to deploy[0], the note is
outdated and inaccuracy, remove it is necessary

[0]: https://github.com/openstack/kolla-ansible/blob/master/ansible/group_vars/all.yml#L18

Change-Id: I4fc005949afd64389bc2be68161426c6a2590ca4

Change-Id: I6875cde5c3cc7775c39011816c513e73df3396db

ansible command need assign hosts to run.

Change-Id: Ifadc48ba06ef1726aa73b21ff37366360cfffbbe

Change-Id: Ib9b9440ce56ab2632d2a17c04be7c786b0b3688f

Change-Id: I751c3901b831aaed03b88d36184cd9cc5df1789b
Closes-Bug: #1779110

Change-Id: I0e3c098db9d1f0a8fda383910c05ed5efc929994

1. the default backend better use file, rather than File
2. use full path for globals.yml

Change-Id: Ife9b3a3d9cf602ab524fffc8cb52d4ba2224b906

Stop command is not documented in operating-kolla.rst

Change-Id: I0f657c05c0752dcb2e6373f56af3a797967db037

setuptools should be used as a base dependency package that deployment kolla-ansible.

Change-Id: I4737fcd157342b37a8304cadfb20e24fe585a8b4
Closes-Bug: #1776426

Currently, to run kolla-ansible inventory files, wrong
path was followed. So this patch correct use of invetory file path.

Change-Id: Id1526c3d9df54e7f456f5af1089a393f296d3be9

the path of globals.yml should be `/etc/kolla/globals`, not be
`/etc/kolla/kolla/globals`

Change-Id: I49d91c4dab13b197402844ac74f87b5dd2adbfca