Cluster operator authentication is degraded with certificate error in logs

Solution Verified - Updated -


  • RouterCertsDegraded: secret/[] -n openshift-authentication: certificate could not validate route hostname x509: certificate signed by unknown authority (possibly because of "crypto/rsa: verification error" while trying to verify candidate authority certificate "MyCorp Issuing CA")


  • Red Hat OpenShift Container Platform
    • 4.X

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