Comment 2 for bug 1564471

Reviewed: https://review.openstack.org/300051
Committed: https://git.openstack.org/cgit/openstack/instack-undercloud/commit/?id=cc41b7a1f9009a1dd24193b3a7e98a13496cbcc0
Submitter: Jenkins
Branch: master

commit cc41b7a1f9009a1dd24193b3a7e98a13496cbcc0
Author: marios <email address hidden>
Date: Thu Mar 31 18:55:56 2016 +0300

    Temporarily set +e on systemd-journald restart for +bug/1564471

    Though the restart of the systemd-journald service succeeds fine, an
    assertion error during the restart of the systemd-journald service
    causes the instack-undercloud install to fail (this is during an
    undercloud upgrade in fact, details in the bug).

    This review sets +e to allow the script to continue and then also
    checks that the service was indeed started OK, exiting otherwise.

    Related-Bug: 1564471
    Change-Id: I38c14a6b143b51dec6f6f88f2e1cb591e07a08b3