"Unable to authenticate the request due to an error - invalid bearer token" error on a newly installed Red Hat OpenShift Container Platform 4.x

Solution In Progress - Updated -

Issue

  • On a newly installed Red Hat OpenShift Container Platform 4.x system on baremetal, following error is observed.
E0310 20:52:36.150503       1 authentication.go:65] Unable to authenticate the request due to an error: [invalid bearer token, Post https://172.30.0.1:443/apis/authentication.k8s.io/v1beta1/tokenreviews: dial tcp 172.30.0.1:443: connect: connection refused]
  • What can cause this error?

Environment

  • Red Hat OpenShift Container Platform 4.x

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