Upgrading Red Hat OpenShift Container Platform fails when using a custom API server port

Solution Verified - Updated -


  • Upgrading OCP from version 3.9 to 3.10 or 3.10 to 3.11 via the upgrade_control_plane.yml playbook fails with the following error:

    FAILED - RETRYING: verify api server (120 retries left).Result was: {
        "attempts": 1, 
        "changed": false, 
        "cmd": [
        "delta": "0:00:00.012866", 
        "end": "2019-04-12 04:33:34.335878", 
        "failed": true, 
        "invocation": {
            "module_args": {
                "_raw_params": "curl --silent --tlsv1.2 --cacert /etc/origin/master/ca-bundle.crt https://master.foo.com:8443/healthz/ready", 
                "_uses_shell": false, 
                "chdir": null, 
                "creates": null, 
                "executable": null, 
                "removes": null, 
                "stdin": null, 
                "warn": false
        "msg": "non-zero return code", 
        "rc": 7, 
        "retries": 121
  • I have configured master API for port 443 but it always tries to connect to port 8443


  • Red Hat OpenShift Container Platform (OCP)
    • 3.10
    • 3.11

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