Why controller nodes gets frequently killed by Pacemaker ?

Solution In Progress - Updated -

Issue

  • Why controller nodes gets frequently killed by Pacemaker ? The controller nodes are running as VM on top of KVM host. The setup contains:
- Overcloud was provisioned with OSP director (KVM virtual machines)
- 3 controller nodes (KVM virtual machines)
- 2 compute nodes (physical servers)
  • Why controller nodes gets frequently killed by Pacemaker ?

Environment

  • Red Hat Open Stack

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