Comment 180 for bug 1755102

Reviewed: https://review.openstack.org/609877
Committed: https://git.openstack.org/cgit/openstack/puppet-mistral/commit/?id=dcfb0d345f2f8ec90db4cc74932b6bfac09da633
Submitter: Zuul
Branch: stable/queens

commit dcfb0d345f2f8ec90db4cc74932b6bfac09da633
Author: ZhongShengping <chdzsp@163.com>
Date: Mon Mar 12 16:33:09 2018 +0800

    Add 'openstack-db' tag to db-sync Exec resource

    In order to make easy orchestration on all OpenStack db-sync, add this
    tag so people can use this tag in composition layer.
    A use case it to set some orchestration to make sure MySQL Galera is
    ready before running any Exec with this tag.

    Change-Id: I0769f75d92e87d686387286041502261fad871e7
    Closes-Bug: #1755102
    (cherry picked from commit f5078648eaec8954d4210c4c834c42495298998b)