openstack-manuals/doc/config-reference/source/tables/aodh-coordination.rst

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Description of coordination configuration options
Configuration option = Default value Description
[coordination]
backend_url = None (String) 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 (Floating point) Number of seconds between checks to see if group membership has changed
heartbeat = 1.0 (Floating point) Number of seconds between heartbeats for distributed coordination.
max_retry_interval = 30 (Integer) Maximum number of seconds between retry to join partitioning group
retry_backoff = 1 (Integer) Retry backoff factor when retrying to connect with coordination backend