Multus Pods are in CrashLoopBack error while upgrading the cluster from 4.11.32 to 4.12.37
Issue
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Multus Pods are in CrashLoopBack error while upgrading the cluster from 4.11.32 to 4.12.37
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No Error's seen, logs from one of the pod
$ oc logs multus-abc
2024-02-25T05:46:36+00:00 [cnibincopy] Successfully copied files in /usr/src/multus-cni/rhel8/bin/ to /host/opt/cni/bin/upgrade_c4abcd-de00-422b-99e7-5d12345xxxxx
2024-02-25T05:46:36+00:00 [cnibincopy] Successfully moved files in /host/opt/cni/bin/upgrade_c4abcd-de00-422b-99e7-5d12345xxxxx to /host/opt/cni/bin/
2024-02-25T05:46:37+00:00 WARN: {unknown parameter "-"}
2024-02-25T05:46:37+00:00 Entrypoint skipped copying Multus binary.
2024-02-25T05:46:37+00:00 Generating Multus configuration file using files in /host/var/run/multus/cni/net.d...
2024-02-25T05:46:37+00:00 Using MASTER_PLUGIN: 80-openshift-network.conf
- Network operator is in degraded state with below error
network 4.11.32 True True False 535d DaemonSet "/openshift-multus/multus" update is rolling out (73 out of 89 updated)
- Pod status under openshift-multus namespace
multus-abc 0/1 CrashLoopBackOff 8 (4m14s ago) 21m 10.xxx.xxx.xxx infra.example.com <none> <none>
multus-czzzz 0/1 CrashLoopBackOff 12 (64s ago) 37m 10.yyy.yyy.yyy worker.example.com <none> <none>
multus-dxxx 0/1 CrashLoopBackOff 8 (4m19s ago) 21m 10.zzz.zzz.zzz worker1.example.com
- Same logs are seen when checked with
crictl
crictl logs 123456abcdef
2024-02-25T05:55:21+00:00 [cnibincopy] Successfully copied files in /usr/src/multus-cni/rhel8/bin/ to /host/opt/cni/bin/upgrade_dfffff-0000-111-789-c123456abcdef
2024-02-25T05:55:21+00:00 [cnibincopy] Successfully moved files in /host/opt/cni/bin/upgrade_dfffff-0000-111-789-c123456abcdef to /host/opt/cni/bin/
2024-02-25T05:55:21+00:00 WARN: {unknown parameter "-"}
2024-02-25T05:55:21+00:00 Entrypoint skipped copying Multus binary.
2024-02-25T05:55:21+00:00 Generating Multus configuration file using files in /host/var/run/multus/cni/net.d...
2024-02-25T05:55:21+00:00 Using MASTER_PLUGIN: 80-openshift-network.conf
Environment
- Red Hat OpenShift Container Platform 4
- 4.11.32, 4.12.37
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