Comment 2 for bug 1726527

Reviewed: https://review.openstack.org/514480
Committed: https://git.openstack.org/cgit/openstack/charm-cinder/commit/?id=c1653c21136d0cb10a3b3ee41c6aeeacdb51c00a
Submitter: Zuul
Branch: master

commit c1653c21136d0cb10a3b3ee41c6aeeacdb51c00a
Author: Edward Hope-Morley <email address hidden>
Date: Mon Oct 23 23:24:14 2017 +0100

    Ensure upgrade installs correct configs

    When we do an openstack upgrade we must ensure that
    release version dependant decisions are made at the
    right time. In this patch we ensure that we choose
    configs after the target release packages have been
    installed so as to be sure that e.g. when upgrading
    from Newton to Ocata the apache2 wsgi conf is
    installed for the cinder-api.

    Change-Id: I9414940535406c7c7491636839a328df1ac9235b
    Closes-Bug: 1726527