* charm-helpers sync for classic charms
* build.lock file for reactive charms
* ensure tox.ini is from release-tools
* Locked requirements using pip-compile:
  * existing (test-)requirements.txt ->
    (test-)requirements.in
  * pip-compile to *-py3[8|10].txt using python3.8
    and python3.10.
  * Updated tox.ini to use the appropriate merged
    requirements-*.txt files.
* Removal of lunar from metadata, charmcraft.yaml
  osci.yaml, tests.yaml and associated bundles.
* Locked libs and tests to stable/bobcat branches for:
  * charm-helpers
  * charms.openstack
  * zaza
  * zaza-openstack-tests

Change-Id: If8b36f1acf16e4af99ef5086cf847590be34e1da

re-installation does not restore them.

Implemented a unit test function for the above
scenario.

Call apt_update from upgrade_charm().

Closes-Bug: #2042792
Change-Id: I57c5fa293b421483b0879f24ddac260e47c7cbef
(cherry picked from commit 59efce8)

For cinder volume backend sections, ensure that enabling internal
endpoint usage for service access does not completely clear the
existing content of the section.

Change-Id: I383a0794e924db3c7f4ce47d1e3b88355c2475e4
Closes-Bug: 2052726
(cherry picked from commit cfb228f)

Add configuration parameters cinder_store_user_name,
cinder_store_password, cinder_store_project_name and
cinder_store_auth_address to cinder volume type backend configuration.
This avoids a glance_store bug that prevents glance-api from starting.

Closes-Bug: #2052726
Change-Id: I4b6ca32ed426f77a326711c2457046dbda594e77
(cherry picked from commit 07da644)

Change-Id: Ia6469a17ac8601890dc15e9bb1a9c76c74b1e319

This commit adds Keystone audit middleware API logging to
the Glance charm in versions Yoga and newer to allow users to
configure their environment for CADF compliance. This feature can
be enabled/disabled and is set to 'disabled' by default to avoid
bloat in log files. The logging output writes to
/var/log/glance/glance-api.log.
This commit builds on previous discussions:
juju/charm-helpers#808.

Closes-Bug: 1856555
Change-Id: Ied08b56cf3c4fa30827d43a50ca7b552db0fa82b
(cherry picked from commit 66a167e)

* update:
  - charmcraft.yaml for v3
  - tox.ini to use py3.10 by default
  - test-requirements.in to use zaza for juju3
  - update test bundles to work with charmcraft v3
* generate:
  - merged-requirements-py310.txt
  - test-requirements-py310.txt
* add:
   - update-requirements env to tox.ini

Change-Id: Icaa88d37314c29401085c70b8dab9e6e995bdd13
Signed-off-by: Munir Siddiqui <munir.siddiqui@canonical.com>

tox.ini needs to have env for specific Python versions as this
is needed by the CI Zuul jobs, e.g., py310, py312 etc. Since we
are using the same CI cleanup procedure as with other charms,
this may also modify requirements files, so we re-generate
them to be sure they are in sync.

Change-Id: Ia56fa0320ec2f5b41497bd484780497829c673de
Signed-off-by: Munir Siddiqui <munir.siddiqui@canonical.com>