the fixed has been merged to atomic-openshift-3.11.87-1.git.0.1c7d23d.el7
Regression test is passed on both atomic-openshift-3.11.87-1.git.0.1c7d23d.el7 and atomic-openshift-3.11.104-1.git.0.95ffd35.el7, and didn't find the wildcard route 503 issue during the testing.
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-2019:0794