Please refer to: https://github.com/openshift/openshift-ansible/issues/5657
PR Created: https://github.com/openshift/openshift-ansible/pull/6306
Reproduce this bug with openshift-ansible-3.7.22-1.git.0.a938a52.el7.noarch, and verify this bug with openshift-ansible-3.9.0-0.16.0.git.0.9f19afc.el7.noarch, PASS.
@Jianlin -- can you provide Doc Text? I am adding this issue to the bug descriptions for 3.9 and am not clear on what the problem and the resolution is here.
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-2018:0489