Comment 17 for bug 1863595

Reviewed: https://review.opendev.org/c/openstack/tripleo-heat-templates/+/772390
Committed: https://opendev.org/openstack/tripleo-heat-templates/commit/a68d3f96b8351ad6b5db6e5bd8f0efcb85ffd8a9
Submitter: "Zuul (22348)"
Branch: stable/victoria

commit a68d3f96b8351ad6b5db6e5bd8f0efcb85ffd8a9
Author: Brent Eagles <email address hidden>
Date: Thu Sep 10 10:37:57 2020 -0230

    Create post-deploy.conf on update/upgrade for octavia

    Containers are restarted with new command lines during upgrade/updates
    before the external_deploy_task are run that create a configuration file
    that is used on the command line. This results in octavia services
    failing to start.

    Note: this was originally merged as:
        https://review.opendev.org/#/c/750986/
    but the OctaviaBase references in templates was incorrect so the
    original patch was reverted through:
        https://review.opendev.org/#/c/763561/
    As the original patch had not been backported, it makes more sense to
    revert and get a correct fix in place and backport that instead of
    requiring backporting a series or backporting a squashed commit.

    Change-Id: Ib3476e53f89b50bae72b9c95a5d3dec51ed3de7e
    Related-Bug: #1863595
    (cherry picked from commit 6c11a949fc0b940ebc3815aeb86156bd60df5851)