Node is not available in openshift cluster

Solution Verified - Updated -

Issue

  • atomic-openshift-node.service failes to start with error message:
bootstrap.go:195] Part of the existing bootstrap client certificate is expired: 1970-01-01 00:00:00 +0000 UTC
bootstrap.go:56] Using bootstrap kubeconfig to generate TLS client cert, key and kubeconfig file
certificate_store.go:131] Loading cert/key pair from "/etc/origin/node/certificates/kubelet-client-current.pem".
csr.go:105] csr for this node already exists, reusing
csr.go:113] csr for this node is still valid

Environment

  • Red Hat OpenShift Container Platform (OCP) 3.11
  • Red Hat Enterprise Linux Atomic Host 7

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