How can I mount a pacemaker managed filesystem that is encrypted?

Solution Verified - Updated -

Issue

  • How can I mount a pacemaker managed filesystem that is encrypted?
  • Will encryption of a disk interfere with the sharing capabilities of clustered storage?
  • How do I encrypt files over a GFS2, ext4 or xfs file system in a cluster environment?
  • Can a GFS2, ext4 or xfs volumes be encrypted using ecryptfs or cryptsetup or LUKS?

Environment

  • Red Hat Enterprise Linux Server 6, 7, 8 with the High Availability or Resilient Storage Add-Ons
  • Highly Available LVM (HA-LVM) or clustered LVM (clvm)
  • pacemaker cluster
  • cryptsetup or LUKS encrypted volumes

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