https://www.redhat.com/archives/rdo-list/2015-February/msg00030.html RDO added openstack unified client to installation in packstack, we should backport this change to RHOS
Verified ======== openstack-packstack-2014.2-0.17.dev1462.gbb05296.el7ost.noarch
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHSA-2015-0789.html