*** This bug has been marked as a duplicate of bug 1819906 ***
@Weinan May I ask how you made the pods stuck terminating before running the drain-node command?
@Hongkai, I'm following the steps in https://bugzilla.redhat.com/show_bug.cgi?id=1819954
Also related to this bug series are the two post-fix mitigation bugs: bug 1829664 and bug 1829999.
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-2020:0581
Since we upgrade to 4.4, we have not hit the bug. Current version oc --context build01 get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.4.3 True False 2d5h Cluster version is 4.4.3 Thanks for the fix.