Configuration of active-pasive HA for ceilometer-agent-central:

Creating cluster resource configuration for pacemaker.

use LSB service until OCF agent is able to use LSB services internally

use PacemakerServiceObject's helper
Manage ceilometer-api services via pacemaker clone LWRP
Add synchronization marks around the creation of pacemaker resources
Added ceilometer pacemaker support for collector service and
group it with ceilometer api as server-group
Merge pull request #97 from jsuchome/pacemaker

Configuration of active-passive HA for ceilometer-agent-central: