How to Configure Password-less login before OpenShift installation

Solution Verified - Updated -

Issue

  • While installation error message: Failed to connect to the host using ssh
2017-12-12 08:50:27,379 p=28864 u=root |  fatal: [10.255.92.34]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: Permission denied
 (publickey,gssapi-keyex,gssapi-with-mic,password).\r\n", "unreachable": true}
  • Need help preparing hosts with SSH prior to running Ansible playbook

Environment

  • Red Hat OpenShift Container Platform
    • 3.x

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