Comment 5 for bug 1922100

Reviewed: https://review.opendev.org/c/openstack/kolla-ansible/+/797110
Committed: https://opendev.org/openstack/kolla-ansible/commit/cbd474cc4801b1918b7e267e0ad6e23282079974
Submitter: "Zuul (22348)"
Branch: stable/wallaby

commit cbd474cc4801b1918b7e267e0ad6e23282079974
Author: Mark Goddard <email address hidden>
Date: Wed Mar 31 10:51:20 2021 +0100

    octavia: Ensure service auth project exists

    Kolla Ansible supports configuration of the project used by Octavia to
    communicate with other services, via octavia_service_auth_project. Until
    Ussuri, this was set to admin. In Ussuri it changed to service. It may
    also be set to a different value.

    Kolla Ansible currently gives the octavia user the admin role in the
    project, but it does not ensure that the project exists. For admin and
    service projects, this is not a problem. If the project has been
    customised however, it will not necessarily exist, which will cause
    Octavia deployment to fail.

    This change fixes the issue by ensuring that the service auth project
    exists, in addition to the service project.

    Closes-Bug: #1922100
    Change-Id: I968efbf3ad1de676548b4e3aeefc20bf80ca94a0
    (cherry picked from commit fbd80bcdc869cf22330d5d3c8770ec11bb28b4cd)