This bug's PR is dev-approved and not yet merged, so I'm following DPTP-660 to do pre-merge verification by using cluster-bot to launch a cluster with the open PR. clusterversion: 4.5.0-0.ci.test-2020-11-09-040048-ci-ln-t9lmsrb 1. Stop the kubelet on 2/3 master nodes 2. Delete first stopped master via machine-api 3. Delete second stopped master via machine-api,nither could be deleted. $ oc get node NAME STATUS ROLES AGE VERSION ip-10-0-154-169.us-west-2.compute.internal NotReady master 75m v1.18.3+10e5708 ip-10-0-170-160.us-west-2.compute.internal Ready worker 64m v1.18.3+10e5708 ip-10-0-177-138.us-west-2.compute.internal NotReady master 75m v1.18.3+10e5708 ip-10-0-184-104.us-west-2.compute.internal Ready worker 64m v1.18.3+10e5708 ip-10-0-204-210.us-west-2.compute.internal Ready master 75m v1.18.3+10e5708 ip-10-0-209-124.us-west-2.compute.internal Ready worker 64m v1.18.3+10e5708 $ oc get machine NAME PHASE TYPE REGION ZONE AGE ci-ln-t9lmsrb-d5d6b-2hj86-master-0 Running m5.xlarge us-west-2 us-west-2a 77m ci-ln-t9lmsrb-d5d6b-2hj86-master-1 Running m5.xlarge us-west-2 us-west-2b 77m ci-ln-t9lmsrb-d5d6b-2hj86-master-2 Running m5.xlarge us-west-2 us-west-2a 77m ci-ln-t9lmsrb-d5d6b-2hj86-worker-us-west-2a-9ds9f Running m4.xlarge us-west-2 us-west-2a 68m ci-ln-t9lmsrb-d5d6b-2hj86-worker-us-west-2a-lhbdd Running m4.xlarge us-west-2 us-west-2a 68m ci-ln-t9lmsrb-d5d6b-2hj86-worker-us-west-2b-krfnd Running m4.xlarge us-west-2 us-west-2b 68m $ oc delete machine ci-ln-t9lmsrb-d5d6b-2hj86-master-0 machine.machine.openshift.io "ci-ln-t9lmsrb-d5d6b-2hj86-master-0" deleted ^C $ oc delete machine ci-ln-t9lmsrb-d5d6b-2hj86-master-2 machine.machine.openshift.io "ci-ln-t9lmsrb-d5d6b-2hj86-master-2" deleted ^C So this bug is pre-merge-verified. After the PR gets merged, the bug will be moved to VERIFIED by the bot automatically, if not working, I will move to VERIFIED manually.
the 2133 PR associated with this issue has the necessary labels to merge but is waiting on CI and a discussion that is happening in the comments.
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 (Important: OpenShift Container Platform 4.5.33 bug fix and security update), 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/RHSA-2021:0428