The OpenStack UPI documentation sets a soft-anti-affinity policy on the Control Plane; however, soft-anti-affinity is not supported in the Ansible versions currently supported by Red Hat.
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.