Closes-Bug: #2012654

Change-Id: I9735b4409a48d80851cbc26a9edbf370af1d45bf

Adds two new flags to alter behaviour in RabbitMQ:
    * `rabbitmq_message_ttl_ms`, which lets you set a TTL on messages.
    * `rabbitmq_queue_expiry_ms`, which lets you set an expiry time on queues.
See https://www.rabbitmq.com/ttl.html for more information on both.

Change-Id: I51ca37ffbb1bb5c07f2d39873f0f33ca20263f2a

Related-Bug: #2007142

Change-Id: I9ce2a9ce5413e77625201f3986967e31a679ad9c

Change-Id: I1649a389bdc3977b936402c3ce3e55056d74ba08

Change-Id: Icf1a30e8da7f71a8bcf2a9cc35a8d006e7a59f8d

deployments

This allows services to work with etcd when coordination is enabled
for TLS internal deployments. Without this fix, we fail to connect to
etcd with the coordination backend and the service itself crashes.

Change-Id: I0c1d6b87e663e48c15a846a2774b0a4531a3ca68

Partial-Bug: #1930109

Change-Id: I383b2b5a139d24a419145473b66a34c06e32060a

CentOS Storage SIG rpms have a recommended install
section that installs podman - let's stop doing that.

Ceph is also suffering from the enormous open files
ulimit that EL9 defaults to - let's set a default
in docker engine for now.

Change-Id: I41f39f520dfecec307ad3b86e1e0363570198e42

This is to allow us to customize for CI.

Change-Id: Ie45860fa2228c21ce45ac8118267fb8304129802

Change-Id: I1850523d5aeaee9d377c08107239eff66e29f049

Add venus and skyline projects content in README.rst
trivial fix

Change-Id: Ie06dc45d72d7dd9e283eb03538a6fba710cdf3db

Fourth part of patchset:
https://review.opendev.org/c/openstack/kolla-ansible/+/799229/


which was suggested to be split into smaller patches.

This commit refactors select methods from DockerWorker class
into ContainerWorker class. New class contains Docker independent
methods also used in Podman introduction and is inteded as a
parent class for specific worker classes.

Signed-off-by: Ivan Halomi <i.halomi@partner.samsung.com>
Co-authored-by: Martin Hiner <m.hiner@partner.samsung.com>
Change-Id: I2dd5920410dda053f2dfedc4e2666c56b1a7095a

For Masakari and HACluster to work properly, the hostnames used
in HACluster need to match with the hostnames used in Nova.

Change-Id: Iac917ef4471905caab591cd64eab379e150a8524

Change-Id: I186651e2ad05a76a606444ee673b73e171456312

Change-Id: I13ee17a96033da75cbb377bce483f027127d646d

Previously, when running one of the following commands:

  kolla-ansible deploy --check
  kolla-ansible genconfig --check

deployment or configuration generation fails for various reasons.

MariaDB fails to lookup the existing cluster.

Keystone fails to generate cron config.

Nova-cell fails to get the cell settings.

Closes-Bug: #2002661
Change-Id: I5e765f498ae86d213d0a4379ca5d473db1499962