Description of problem: Attempted to upgrade GA OCP 3.7.9 cluster to 3.7.23 build. The control plane upgrade failed (due to a known , so I skipped this aspects of the control-plane Version-Release number of selected component (if applicable): 3.7.9->3.7.23 How reproducible: Unknown Steps to Reproduce: 1. oc adm drain on a cluster node Actual results: Drain operation for a single node (ip-172-31-61-137.ec2.internal) has been running overnight. Expected results: Drain should terminate with success or error
Found that this is probably related https://bugzilla.redhat.com/show_bug.cgi?id=1521169 . Restart master-api allowed the drain to continue. *** This bug has been marked as a duplicate of bug 1521169 ***