Comment 2 for bug 1544973

What is found so far: pcs resource shows that there is no master elected:

 Master/Slave Set: master_p_rabbitmq-server [p_rabbitmq-server]
     Slaves: [ node-1.test.domain.local node-3.test.domain.local ]

It is so for a long time. In pacemaker.log on node-1 the following entries could be seen periodically.

Feb 12 15:05:23 [6652] node-1.test.domain.local pengine: info: master_color: master_p_rabbitmq-server: Promoted 0 instances of a possible 1 to master