DNS issue still persists in 3.6 (https://bugzilla.redhat.com/show_bug.cgi?id=1490820), but unrelated to this bug. Verified in openshift-ansible-3.6.173.0.48-1.git.0.1609d30.el7.noarch.rpm
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-2017:2900