Comment 6 for bug 1767252

Reviewed: https://review.openstack.org/564833
Committed: https://git.openstack.org/cgit/openstack/tripleo-heat-templates/commit/?id=cf8c443ffb2c5afaa2257d1834c391204c100759
Submitter: Zuul
Branch: master

commit cf8c443ffb2c5afaa2257d1834c391204c100759
Author: John Fulton <email address hidden>
Date: Fri Apr 27 12:27:47 2018 -0400

    Execute ceph-ansible with its own ansible.cfg

    Modify the ceph-ansible execution so that it uses the ansible.cfg
    that is shipped with ceph-ansible. ceph-ansible's own testing uses
    this file and the project's maintainers recommend it be used.

    This configuration file also uses ControlMaster=auto which is not
    used by config download at this time. Adding this setting to the
    ceph-ansible execution should make it take less time.

    Change-Id: I774132eb8b7a43c921c0696635d56b4136301346
    Closes-Bug: 1767252