How to configure pacemaker to use IPv6

Solution Verified - Updated -

Issue

  • How can I ensure that corosync communicates using IPv6 IP addresses?

  • Starting corosync fails with parse error in config: no interfaces defined error.

Environment

  • Red Hat Enterprise Linux (RHEL) 6 with High Availability Add On
  • Red Hat Enterprise Linux (RHEL) 7 with High Availability Add On
  • Red Hat Enterprise Linux (RHEL) 8 with High Availability Add On
  • Red Hat Enterprise Linux (RHEL) 9 with High Availability Add On
  • Pacemaker
  • IPv6

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