Comment 7 for bug 1712315

Reviewed: https://review.openstack.org/496505
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible-galera_server/commit/?id=c24d590d8acf808134e846f36a84fb23e88bd4ef
Submitter: Jenkins
Branch: master

commit c24d590d8acf808134e846f36a84fb23e88bd4ef
Author: Jesse Pretorius <email address hidden>
Date: Wed Aug 23 07:18:59 2017 +0100

    Fix MariaDB apt package pinning

    The variables in vars are only loaded when the include_vars
    task is run, which is after meta-dependencies are processed.

    This patch ensures that the pinning is properly applied when
    the meta-dependent role is executed.

    Closes-Bug: #1712315
    Change-Id: Ibc7766e96e478250b5e7d4788bb56dace974d25f