Comment 3 for bug 1505669

Reviewed: https://review.openstack.org/234254
Committed: https://git.openstack.org/cgit/openstack/ceilometer/commit/?id=d91e1916c6c34892dd1026954bc7327ee4c1898e
Submitter: Jenkins
Branch: stable/liberty

commit d91e1916c6c34892dd1026954bc7327ee4c1898e
Author: Chris Dent <email address hidden>
Date: Tue Oct 13 14:27:09 2015 +0000

    If mongodb_replica_set is empty do not pass it to client

    Otherwise a replicaSet parameter in a db connection URL will be
    clobbered by the empty configuration setting.

    Note that this is a direct patch to stable/liberty, not a backport from
    master because master has changed such that there is no longer a
    mongodb_replica_set configuration setting.

    Change-Id: Ic8de93f58ff1cf21888719597490f987d703cab6
    Closes-Bug: #1505669