Service atomic-openshift-node failed to start with error unknown flag: --experimental-allowed-unsafe-sysctls

Solution Verified - Updated -

Issue

  • The atomic-openshift-node service fails to start due to the error:-
# systemctl restart atomic-openshift-node.service

Nov 18 03:16:03 node1.example.com[51003]: --volume-stats-agg-period duration
Nov 18 03:16:03 node1.example.com[51003]: F1118 03:16:03.692041   51003 server.go:148] unknown flag: --experimental-allowed-unsafe-sysctls
  • journalctl indicates the unsupported flags and service cannot be started.

Environment

  • OpenShift Container Platform 3.11

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