This will ensure proper cleanup when tests fail.

Change-Id: Ia5758ffeab43d92f670d3e159fe4f3747491ec94

Changes sdk calls to use the proxy layer where convenient.

Ensures resources are converted to dict before returns.

Changes the name of various parameters to match sdk attributes. Adds the
old attribute names as aliases to maintain backward compatibility.

Adds detailed return documentation.

Removed the ability to create volumes in specific projects. Users
looking to do that can use the auth parameter to specify what project
is relevant

Removes conditionals in tests that maintained support for ancient
openstack and sdk releases.

Depends-On: https://review.opendev.org/c/openstack/openstacksdk/+/854293
Change-Id: I3c4f4209f2ca6348370a45473bdb0d111b2439b6

Switch snapshot module to the general OpenStackModule.

Change-Id: I0f4281324e5276122f51722c7b8e79ee185fd476

We lost stack_info module during transition from github. Implement it
using newer interface and add tests. Change depends on SDK change adding
missing query filters.

Depends-On: https://review.opendev.org/c/openstack/openstacksdk/+/769484
Change-Id: Ie7e6d04ea298ba068f547a53643806b6bc84f873

Stable branch jobs were using master for deployment

Story: #2008445
Task: #41412

Story: #2008444
Task: #41411

Mark train non-voting, see https://review.opendev.org/766622
Change-Id: I8132ec7cfe3468daaa363efb76c5d0b81bdeab30

Add tests for volume_info

Change-Id: I8f30eed2a9d5183d0d38a89a7d39e34f7e7c2212

Change-Id: I4edc34639f17adb97dd055fcdeec14ea92acb9bd

Change-Id: I5ef76247a449b1b8653bb2bb91fccd5f3db57cf8

Introduce volume_backup module to manage volume/snapshot backups.

Change-Id: Ibc4e87d47d8e38a0cf52e391dafdf025ab202982

This is separate from the previous patch - it's just the results
of running the script so we can review the two a little independently.
We should probably squash them.

Change-Id: I838f15cf4a32455a5be20033c8ddc27db6ca15c0

Porting of job that was running on patches in Ansible.

Change-Id: Ifa5a6b40d6a0f1de9f2cbc917a55c2d0e8ac421d