Ceph mgr failover not happening due to crash in prometheus module in containerized RHCS

Solution Verified - Updated -

Issue

  • Why standby mgr fail to takeover after stopping the active ceph mgr ?
  • The ceph mgr stuck in send_beacon active and crashes with error ENGINE Shutting down due to error in start listener.

Environment

  • Red Hat Enterprise Linux 7.6
  • Docker 1.13.1-94
  • Red Hat Ceph Storage 3.2

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