Sometimes passwords, URLs and other values of the variables can
contain special symbols, for example the dollar sign, using these
values can lead to unpredictable attempts of the variable expansions
in the Bash scripts, such as openrc file, so we need to use single
quotes for all variables values.

Change-Id: Ib2aabadd0ffd6a8dc2591245f29b4478e03d92fc
Signed-off-by: Maksim Malchuk <maksim.malchuk@gmail.com>

Closes-Bug: #1919464
Change-Id: I64a5185627f98bcaf471ed8ccf0fd8f314769404
Signed-off-by: Maksim Malchuk <maksim.malchuk@gmail.com>

When using externally managed certificates, according to [1],
one should set `kolla_externally_managed_cert: yes` and ensure
that the certificates are in the correct place.

However, RabbitMQ precheck still expects the certificates to be
available on the controller node. This is incorrect.

Fix by not running the tasks in question when `kolla_externally_managed_cert: yes`

[1] https://docs.openstack.org/kolla-ansible/latest/admin/tls.html



Closes-Bug: 1999081
Related-Bug: 1940286
Signed-off-by: Magnus Lööf <magnus.loof@basalt.se>
Change-Id: I9f845a7bdf5055165e199ab1887ed3ccbfb9d808

This reverts commit 9867060b.

Reason for revert: seems this broke some jobs

Change-Id: I1ca81214ece403351c0a522ea05bf07802e4c4c0

Change-Id: I1d8021a1bc780449e3ca96183c6f4abaed17b382

The step "Run Nova upgrade checks" needs to be excluded from check mode.

Related-Bug: #2002657
Change-Id: Ida582606b03d1896a6c58d4b324d088dc3b71852

Currently, the process of enabling RabbitMQ HA with the variable
``om_enable_rabbitmq_high_availbility`` requires some manual steps to
migrate from transient to mirrored queues. In preparation for setting
this variable to ``True`` by default, this adds a precheck that will
fail if a system is currently running non-mirrored queues and
``om_enable_rabbitmq_high_availbility`` is set to ``True``.

Includes a helpful message informing the operator of their choice.
Either follow the manual procedure to migrate the queues described in
the docs, or set ``om_enable_rabbitmq_high_availbility`` to ``False``.

The RabbitMQ HA section of the reference docs is updated to include
these instructions.

Change-Id: Ic5e64998bd01923162204f7bb289cc110187feec

This patch introduces distributed lock for masakari-api
service when handle the concurrent notifications for the same
host failure from multiple masakari-hostmonitor services.

Change-Id: I46985202dc8da22601357eefe2727599e7a413e5

Closes-Bug: #2016627

Change-Id: I5ae1d911c5df423e0b70dab306709320083b7b69

The dib_env_vars variable in the Bifrost's dib.yml file can contain
the DIB_BLOCK_DEVICE_CONFIG environment variable which is always the
Multiline-YAML data. By default, the format of the data is not
preserved while the configuration is merged and saved for the
bifrost-deploy container.

This is because Ansible uses the PyYAML library which has a default
80 symbol string length limit. The official Ansible documentation [1]
recommends using to_yaml or to_nice_yaml filters with width parameter.
This change adds the same ability to the merge_yaml Ansible plugin.

1. https://docs.ansible.com/ansible/latest/user_guide/playbooks_filters.html#formatting-data-yaml-and-json



The related change for the diskimage-builder to solve the issue with
incorrect data provided by Kolla-Ansible is also provided:
I3b74ede69eb064ad813a9108ec68a228e549e8bb

Closes-Bug: #2014980
Related-Bug: #2014981
Change-Id: Id79445c0311916ac6c1beb3986e14f652ee5a63c
Signed-off-by: Maksim Malchuk <maksim.malchuk@gmail.com>

Change-Id: Ibc9cc91f64b0450de3cae6e2830b4ff2c52c0395

With the addition of the variable
`om_enable_rabbitmq_high_availability`, this feature in the upgrade
task should be brought back. It is also now used in the deploy task. The
`ha-all` policy is cleared only when
`om_enable_rabbitmq_high_availability` is set to `false`.

Change-Id: Ia056aa40e996b1f0fed43c0f672466c7e4a2f547

Puts the RabbitMQ node into maintenance mode before restarting the
container. This will make the node shutdown less disruptive. For details
on what maintenance mode does, see:
https://www.rabbitmq.com/upgrade.html#maintenance-mode

Change-Id: Ia61573f3fb95fe8fcde6b789ca77ef5b45fe0a65

Since RMQ 3.8 we can use rolling upgrade [1].

Depends-On: https://review.opendev.org/c/openstack/kolla/+/872393

[1]: https://www.rabbitmq.com/upgrade.html#rolling-upgrades

Change-Id: If6a7c6c12d9226a2406728108b3c87b3485ac55f

Add checking for container readiness before create sasl user

Closes-Bug: #2015589
Change-Id: Ic650ba6be1f192e3cbeaa94de3d00507636c1c92

Closes-Bug: #2005119
Change-Id: I542f7ae19b4400355b04854f42a1d1802a6efeea

This change fixes the output 'module_args' information of the plugins
'merge_configs' and 'merge_yaml' when Ansible is executed in maximum
verbose mode. Now all the plugin options are displayed instead of
standard 'copy' plugin options only.

Also, this change contains fixes already applied in the Kayobe
project to improve and synchronize the code of the plugins between
projects.

Change-Id: Ie2d9a0501fe29bfd854eb31258f282b197855948
Signed-off-by: Maksim Malchuk <maksim.malchuk@gmail.com>

Currently when the /etc/kolla/globals.d directory does not exist
it writes an error on stderr.

Change-Id: I2d4b3dd9dde3d383af213dc6fd376bc14c650a7d