The issue was resolved in the new version of openstack-tempest package - openstack-tempest-10.0.0-8.b4a056dgit.el7ost. Tested by an internal Jenkins jobs with director_puddle: 2018-06-05.4.
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://access.redhat.com/errata/RHBA-2018:2139
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days