Closes-Bug: #2095607
Change-Id: Ie1372ce307011c6f2560c7f1fcd520187810fab8
(cherry picked from commit fec66c1334fe798d073954002a668662065be277)
(cherry picked from commit 1845fb8100cc3f3031cfe238c091ecbb2224026f)

Build upon changes in kolla which change strategy of installing projects
in containers when in dev mode. This fixes problems where when package
file manifest changes, the changes were not reflected in to
devmode-enabled container.

It changes the strategy of installing projects in dev mode in containers.
Instead of bind mounting the project's git repository to the venv
of the container, the repository is bind mounted to
/dev-mode/<project_name> from which the it is installed using pip
on every startup of the container using kolla_install_projects script.

Also updates docs to reflect the changes.

Depends-On: https://review.opendev.org/c/openstack/kolla/+/925712


Closes-Bug: #1814515
Singed-off-by: Roman Krček <roman.krcek@tietoevry.com>
Change-Id: If191cd0e3fcf362ee058549a1b6c244d109b6d9a

For possible config options see docs
https://docs.openstack.org/keystonemiddleware/latest/middlewarearchitecture.html#memcache-protection



Closes-bug: #1850733
Signed-off-by: Roman Krček <roman.krcek@tietoevry.com>
Change-Id: I169e27899f7350f5eb8adb1f81a062c51e6cbdfc

Refactor that prepares kolla_container_facts
module for introducing more actions that will be moved
from kolla_container module and kolla_container_volume_facts.

This change is based on a discussion about adding a new action
to kolla_container module that retrieves all names of the running
containers. It was agreed that kolla-ansible should follow Ansible's
direction of splitting modules between action modules and facts
modules. Because of this, kolla_container_facts needs to be able
to handle different requests for data about containers or volumes.

Change-Id: Ieaec8f64922e4e5a2199db2d6983518b124cb4aa
Signed-off-by: Ivan Halomi <ivan.halomi@tietoevry.com>

The Kolla project supports building images with
user-defined prefixes. However, Kolla-ansible is unable
to use those images for installation.

This patch fixes that issue.

Closes-Bug: #2073541
Change-Id: Ia8140b289aa76fcd584e0e72686e3786215c5a99

Most roles are not leveraging the jinja filters available.
According to [1] filtering the list of services makes the execution
faster than skipping the tasks.

This patchset also includes some cosmetic changes to genconfig.
Individual services are now also using a jinja filter. This has
no impact on performance, just makes the tasks look cleaner.

Naming of some vars in genconfig was changed to "service" to make
the tasks more uniform as some were previously using
the service name and some were using "service".

Three metrics from the deployment were taken and those were
- overall deployment time [s]
- time spent on the specific role [s]
- CPU usage (measured with perf) [-]
Overall genconfig time went down on avg. from 209s to 195s
Time spent on the loadbalancer role went down on avg. from 27s to 23s
Time spent on the neutron role went down on avg from 102s to 95s
Time spent on the nova-cell role went down on avg. from 54s to 52s
Also the average CPUs utilized reported by perf went down
from 3.31 to 3.15.
For details of how this was measured see the comments in gerrit.

[1] - https://github.com/stackhpc/ansible-scaling/blob/master/doc/skip.md



Change-Id: Ib0f00aadb6c7022de6e8b455ac4b9b8cd6be5b1b
Signed-off-by: Roman Krček <roman.krcek@tietoevry.com>

This change automates the prometheus blackbox monitoring configuration
for common endpoints. Custom endpoints can be added to
prometheus_blackbox_exporter_endpoints_custom.

Change-Id: Id6f51a2bebee3ab63b84ca7032aad17c2933838c

Changes name of ansible module kolla_docker to
kolla_container.

Change-Id: I13c676ed0378aa721a21a1300f6054658ad12bc7
Signed-off-by: Martin Hiner <m.hiner@partner.samsung.com>

docker_restart_policy: no causes systemd units to not get created
and we use it in CI to disable restarts on services.

Introducing oneshot policy to not create systemd unit for oneshot
containers (those that are running bootstrap tasks, like db
bootstrap and don't need a systemd unit), but still create systemd
units for long lived containers but with Restart=No.

Change-Id: I9e0d656f19143ec2fcad7d6d345b2c9387551604

Use case: exposing single external https frontend and
load balancing services using FQDNs.

Support different ports for internal and external endpoints.

Introduced kolla_url filter to normalize urls like:
- https://magnum.external:443/v1
- http://magnum.external:80/v1



Change-Id: I9fb03fe1cebce5c7198d523e015280c69f139cd0
Co-Authored-By: Jakub Darmach <jakub@stackhpc.com>

When running in check mode, some prechecks previously failed because
they use the command module which is silently not run in check mode.
Other prechecks were not running correctly in check mode due to e.g.
looking for a string in empty command output or not querying which
containers are running.

This change fixes these issues.

Closes-Bug: #2002657
Change-Id: I5219cb42c48d5444943a2d48106dc338aa08fa7c

Regularly, we experience issues in Kolla Ansible deployments because we
use wrong options in OpenStack configuration files. This is because
OpenStack services ignore unknown options. We also need to keep on top
of deprecated options that may be removed in the future. Integrating
oslo-config-validator into Kolla Ansible will greatly help.

Adds a shared role to run oslo-config-validator on each service. Takes
into account that services have multiple containers, and these may also
use multiple config files. Service roles are extended to use this shared
role. Executed with the new command ``kolla-ansible validate-config``.

Change-Id: Ic10b410fc115646d96d2ce39d9618e7c46cb3fbc

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


in which was suggested to split patch into smaller ones.

THis change adds container_engine to module parameters
so when we introduce podman, kolla_toolbox can be used
for both engines.

Signed-off-by: Ivan Halomi <i.halomi@partner.samsung.com>
Co-authored-by: Martin Hiner <m.hiner@partner.samsung.com>
Change-Id: Ic2093aa9341a0cb36df8f340cf290d62437504ad

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


in which was suggested to split patch into smaller ones.

This change adds container_engine variable to kolla_container_facts
module, this prepares module to be used with docker and podman as well
without further changes in roles.

Signed-off-by: Ivan Halomi <i.halomi@partner.samsung.com>
Co-authored-by: Martin Hiner <m.hiner@partner.samsung.com>
Change-Id: I9e8fa30646844ab4a288555f3aafdda345b3a118

Change-Id: Ib068117237a199db380fcdfb757d5d0e5d34326b

mainly jinja spacing and jinja[invalid] related

Change-Id: I6f52f2b0c1ef76de626657d79486d31e0f47f384

This patch adds loadbalancer-config role
which is "wrapper" around haproxy-config
and proxysql-config role which will be added
in follow-up patches.

Change-Id: I64d41507317081e1860a94b9481a85c8d400797d

Depends-On: https://review.opendev.org/c/openstack/kolla/+/769385
Depends-On: https://review.opendev.org/c/openstack/kolla/+/765781

Change-Id: I3c4182a6556dafd2c936eaab109a068674058fca

ansible-lint introduced var-spacing - let's fix our code.

Change-Id: I0d8aaf3c522a5a6a5495032f6dbed8a2be0251f0

Render {{ openstack_service_workers }} for workers
of each openstack service is not enough. There are
several services which has to have more workers because
there are more requests sent to them.

This patch is just adding default value for workers for
each service and sets {{ openstack_service_workers }} as
default, so value can be overrided in hostvars per server.
Nothing changed for normal user.

Change-Id: Ifa5863f8ec865bbf8e39c9b2add42c92abe40616

Fixes an issue where access rules failed to validate:

    Cannot validate request with restricted access rules. Set
    service_type in [keystone_authtoken] to allow access rule validation

I've used the values from the endpoint. This was mostly a straight
forward copy and paste, except:

- versioned endpoints e.g cinderv3 where I stripped the version
- monasca has multiple endpoints associated with a single service. For
  this, I concatenated logging and monitoring to be logging-monitoring.

Closes-Bug: #1965111
Change-Id: Ic4b3ab60abad8c3dd96cd4923a67f2a8f9d195d7

This patch is removing nova configuration
options, this was probably caused by migration
from nova-placement to placement.

Change-Id: Ib54b26428b79d5c4f554928b8634a0bb4e884a90

This patch is removing api related configuration
from service's config files as we are using
apache mod_wsgi and this configuration is not
used.

Change-Id: I69a1542a6f24214fbf6e703782aefb566de4fb26

Following up on [1].
The 3 variables are only introducing noise after we removed
the reliance on Keystone's admin port.

[1] I5099b08953789b280c915a6b7a22bdd4e3404076

Change-Id: I3f9dab93042799eda9174257e604fd1844684c1c

Change-Id: Ib4b15ed4feac82d8492b1c0f0238a752eac668e6

We have only one value for install_type now and it gets removed from
image names.

Change-Id: I8bf95fd7aa9dd26b80d618ca0fcb097003b4cb0a

As we have only source image type then we do not need to handle other
option.

Change-Id: I753aa0182cfc975bb8b5cd1476ab2c336a7691fa

Designate sink is an optional service that consumes notifications,
users should have an option to disable it when they don't use them.

Change-Id: I1d5465d9845aea94cff39ff5158cd8b1dccc4834

Role vars have a higher precedence than role defaults. This allows to
import default vars from another role via vars_files without overriding
project_name (see related bug for details).

Change-Id: I3d919736e53d6f3e1a70d1267cf42c8d2c0ad221
Related-Bug: #1951785

The admin interface for endpoints never had any real use, the
functionality was the same as for the public or internal endpoints,
except for Keystone. Even for Keystone with API v3 it would no longer
really be needed, but it is still being required by some libraries that
cannot be changed in order to stay backwards compatible.

Signed-off-by: Dr. Jens Harbott <harbott@osism.tech>
Change-Id: Icf3bf08deab2c445361f0a0124d87ad8b0e4e9d9

Correct typo in role's playbook in order to be able to deploy
the service with customized policy file.

Change-Id: I252ffaf73dd2a649387ddacc73286b49f36dfdf2
Closes-Bug: #1948835

We get a nice optimisation by using a filtered loop instead
of task skipping per service with 'when'.

Partially-Implements: blueprint performance-improvements
Change-Id: I8f68100870ab90cb2d6b68a66a4c97df9ea4ff52

By default, Ansible injects a variable for every fact, prefixed with
ansible_. This can result in a large number of variables for each host,
which at scale can incur a performance penalty. Ansible provides a
configuration option [0] that can be set to False to prevent this
injection of facts. In this case, facts should be referenced via
ansible_facts.<fact>.

This change updates all references to Ansible facts within Kolla Ansible
from using individual fact variables to using the items in the
ansible_facts dictionary. This allows users to disable fact variable
injection in their Ansible configuration, which may provide some
performance improvement.

This change disables fact variable injection in the ansible
configuration used in CI, to catch any attempts to use the injected
variables.

[0] https://docs.ansible.com/ansible/latest/reference_appendices/config.html#inject-facts-as-vars

Change-Id: I7e9d5c9b8b9164d4aee3abb4e37c8f28d98ff5d1
Partially-Implements: blueprint performance-improvements

Closes-Bug: #1933025

Change-Id: Ib67d715ddfa986a5b70a55fdda39e6d0e3333162

In services which use the Apache HTTP server to service HTTP requests,
there exists a TimeOut directive [1] which defaults to 60 seconds. APIs
which come under heavy load, such as Cinder, can sometimes exceed this
which results in a HTTP 504 Gateway timeout, or similar. However, the
request can still be serviced without error. For example, if Nova calls
the Cinder API to detach a volume, and this operation takes longer
than the shortest of the two timeouts, Nova will emit a stack trace
with a 504 Gateway timeout. At some time later, the request to detach
the volume will succeed. The Nova and Cinder DBs then become
out-of-sync with each other, and frequently DB surgery is required.

Although strictly this category of bugs should be fixed in OpenStack
services, it is not realistic to expect this to happen in the short
term. Therefore, this change makes it easier to set the Apache HTTP
timeout via a new variable.

An example of a related bug is here:

https://bugs.launchpad.net/nova/+bug/1888665

Whilst this timeout can currently be set by overriding the WSGI
config for individual services, this change makes it much easier.

Change-Id: Ie452516655cbd40d63bdad3635fd66693e40ce34
Closes-Bug: #1917648

Searchlight project is retiring in Wallaby cycle[1].
This commit removes the ansible roles of Searchlight project
before its code is removed.

Needed-By: https://review.opendev.org/c/openstack/searchlight/+/764526

[1] http://lists.openstack.org/pipermail/openstack-discuss/2020-November/018637.html

Change-Id: I85aab66376ea4f1376c2705066ba3c7e5645644f

This reverts commit 9cae59be.

Reason for revert: This patch was found to introduce issues with fluentd customisation. The underlying issue is not currently fully understood, but could be a sign of other obscure issues.

Change-Id: Ia4859c23d85699621a3b734d6cedb70225576dfc
Closes-Bug: #1906288

Makes 'import_tasks' not change behaviour compared to
'include_tasks'.

Change-Id: I600be7c3bd763b3b924bd4a45b4e7b4dca7a33e3

Main plays are action-redirect-stubs, ideal for import_tasks.

This avoids 'include' penalty and makes logs/ara look nicer.

Fixes haproxy and rabbitmq not to check the host group as well.

Change-Id: I46136fc40b815e341befff80b54a91ef431eabc0
Partially-Implements: blueprint performance-improvements

Change-Id: I52cee3679e4a733daa165062d64884577e9acc1a
Closes-Bug: #1900082