[Pacemaker] Loss of ocf:pacemaker:ping target forces resources to restart?

[Andrew Widdersheim]

The cluster has 3 connections total. The first connection is the outside interface where services can communicate and is also used for cluster communication using mcast. The second interface is a cross-over that is solely for cluster communication. The third connection is another cross-over solely for DRBD replication.

This issue happens when the first connection that is used for both the services and cluster communication is pulled on both nodes at the same time.