Hit same issue when use openshift-ansible-3.10.27-1.git.0.d5723a3.el7.noarch.rpm and ansible-2.6.
The fix work well with openshift-ansible:v3.10.34
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.