Monitor metric_collector by Pacemaker on controller nodes
Monitor metric_collector by Pacemaker on controller nodes

The resource monitoring never happens without 'interval' value (default to 0)
and the resource (metric_collector) is never restarted if it stopped
for some reason.

Change-Id: Ia8bc3d5115a7270038a0f9e7928fe5bca787b599

stackforge/fuel-plugin-lma-collector,stackforge/fuel-plugin-lma-collector,stackforge/fuel-plugin-lma-collector,stackforge/fuel-plugin-lma-collector,stackforge/fuel-plugin-lma-collector