Description of problem: Cluster monitoring operator crashlooping on single node clusters due to segfault Version-Release number of selected component (if applicable): 4.8-fc5 How reproducible: 100% of single node clusters, see test grid starting 2021/05/21, link [1] Steps to Reproduce: Single node live ISO CI, e.g. [3] Actual results: Monitoring operator pod crashlooping Expected results: Monitoring operator pod not crashlooping Additional info: Seems to come from this PR [2] [1] https://testgrid.k8s.io/redhat-single-node#periodic-ci-openshift-release-master-nightly-4.8-e2e-metal-single-node-live-iso [2] https://github.com/openshift/cluster-monitoring-operator/pull/1151#issuecomment-846809313 [3] https://prow.ci.openshift.org/view/gs/origin-ci-test/logs/periodic-ci-openshift-release-master-nightly-4.8-e2e-metal-single-node-live-iso/1395892352853217280
same bug as bug 1963775
checked with 4.8.0-0.nightly-2021-05-25-041803, cluster-monitoring-operator pod is normal now # oc get no NAME STATUS ROLES AGE VERSION ip-10-0-139-220.us-east-2.compute.internal Ready master,worker 64m v1.21.0-rc.0+ee60d07 # oc get pod -n openshift-monitoring NAME READY STATUS RESTARTS AGE alertmanager-main-0 5/5 Running 0 50m cluster-monitoring-operator-77d7fdc7cb-jvvtz 2/2 Running 3 62m grafana-6589f84cd6-7g7dv 2/2 Running 0 50m kube-state-metrics-69cc98557f-pgpc5 3/3 Running 0 62m node-exporter-8dqvh 2/2 Running 0 62m openshift-state-metrics-5f54b4ff58-p5rjs 3/3 Running 0 62m prometheus-adapter-789fbc4d86-6qfhl 1/1 Running 0 54m prometheus-k8s-0 7/7 Running 1 50m prometheus-operator-fd77ffdd8-t22s9 2/2 Running 0 50m telemeter-client-79976c8cd5-vkd7g 3/3 Running 0 61m thanos-querier-9d758d9d-kh49k 5/5 Running 0 50m
*** Bug 1963775 has been marked as a duplicate of this bug. ***
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 (Moderate: OpenShift Container Platform 4.8.2 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-2021:2438