Description of Coordination configuration options

Configuration option = Default value	Description
[coordination]
backend_url = None	(StrOpt) The backend URL to use for distributed coordination. If left empty, per-deployment central agent and per-host compute agent won't do workload partitioning and will only function correctly if a single instance of that service is running.
check_watchers = 10.0	(FloatOpt) Number of seconds between checks to see if group membership has changed
heartbeat = 1.0	(FloatOpt) Number of seconds between heartbeats for distributed coordination.