This change was added in OpenStack's base job as part of the effort to
provide a standard interface on the remote nodes into which logs can be put
regardless of how they are eventually going to be uploaded.
Start with a stripped-down fork of the base job from project-config,
omitting any OpenStack-specific roles and variables. Also include a
duplicate base-test job intended for testing out potential changes
to the base job.
Extend the linters env for tox to check the included playbooks with
ansible-lint, and add Sphinx integration for autodocumenting the new