OpenShift 3.11 installation on OpenStack fails during TASK "Approve node certificates when bootstrapping"

Solution In Progress - Updated -


Installation fails in task "Approve node certificates when bootstrapping":

    "raw_failures": [
            "Error from server (ServiceUnavailable): the server is currently unable to handle the request\n"

Error above occurs due to failing calls from Master -> Node over port 10250. The Master -> Node communication over port 10250 [1] fails with this message:

  dial tcp i/o timeout'\nTrying to reach: '


  • Red Hat OpenShift Container Platform
    • 3.11
  • Red Hat OpenStack Platform
    • 13

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