Problems with masterURL, masterPublicURL, and Named Certificates in OpenShift

Solution Verified - Updated -

Issue

  • Trying to protect master API URL with valid SSL certificate to avoid browser warnings etc.
  • Using the documentation to set up custom certificates
  • Using advanced install to set up custom certificates
  • masterPublicURL, masterURL, and load balancer all have same domain name
masterPublicURL: https://server.example.com
masterURL: https://server.example.com
  • What domain names need to be resolvable with custom SSL certificates?
  • cluster hostname variables are the same:
openshift_master_cluster_hostname=internal-openshift.example.com
openshift_master_cluster_public_hostname=openshift.example.com
  • How do I change the masterURL?

Environment

  • Red Hat OpenShift Container Platform
    • 3.x

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