While configuring the RHEL7 pacemaker cluster, pcs cluster auth fails with message "Error: Unable to communicate with <nodename>"

Solution Verified - Updated -

Issue

  • While configuring the RHEL7 pacemaker cluster, pcs cluster auth command is failing with the below error message:

    # pcs cluster auth node42 node43 --force
Error: Unable to communicate with node42
Error: Unable to communicate with node43

Environment

  • Red Hat Enterprise Linux Server 7 (with the High Availability Add On)
  • pcs-0.9.158-6.el7 or higher

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