Method for upgrading a Director installed OSP 7 cloud with HA control nodes from RHEL 7.1 to RHEL 7.2

Solution Verified - Updated -

Issue

  • Running "yum update" on a pacemaker cluster brings down the cluster.
  • Running "yum update" on an HA openstack deployment disconnects the deployment from director.

Environment

  • RHOSP 7 installed with director
  • RHOSP 7 with HA control nodes
  • Upgrading from RHEL 7.1 to RHEL 7.2

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