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

Description of common configuration options

Configuration option = Default value	Description
[DEFAULT]
additional_ingestion_lag = 0	(Integer) The number of seconds to extend the evaluation windows to compensate the reporting/ingestion lag.
evaluation_interval = 60	(Integer) Period of evaluation cycle, should be >= than configured pipeline interval for collection of underlying meters.
event_alarm_cache_ttl = 60	(Integer) TTL of event alarm caches, in seconds. Set to 0 to disable caching.
executor_thread_pool_size = 64	(Integer) Size of executor thread pool.
http_timeout = 600	(Integer) Timeout seconds for HTTP requests. Set it to None to disable timeout.
notifier_topic = alarming	(String) The topic that aodh uses for alarm notifier messages.
record_history = True	(Boolean) Record alarm change events.
rest_notifier_ca_bundle_certificate_path = None	(String) SSL CA_BUNDLE certificate for REST notifier
rest_notifier_certificate_file =	(String) SSL Client certificate file for REST notifier.
rest_notifier_certificate_key =	(String) SSL Client private key file for REST notifier.
rest_notifier_max_retries = 0	(Integer) Number of retries for REST notifier
rest_notifier_ssl_verify = True	(Boolean) Whether to verify the SSL Server certificate when calling alarm action.
[database]
alarm_history_time_to_live = -1	(Integer) Number of seconds that alarm histories are kept in the database for (<= 0 means forever).
[evaluator]
workers = 1	(Integer) Number of workers for evaluator service. default value is 1.
[listener]
batch_size = 1	(Integer) Number of notification messages to wait before dispatching them.
batch_timeout = None	(Integer) Number of seconds to wait before dispatching samples when batch_size is not reached (None means indefinitely).
event_alarm_topic = alarm.all	(String) The topic that aodh uses for event alarm evaluation.
workers = 1	(Integer) Number of workers for listener service. default value is 1.
[notifier]
batch_size = 1	(Integer) Number of notification messages to wait before dispatching them.
batch_timeout = None	(Integer) Number of seconds to wait before dispatching samples when batch_size is not reached (None means indefinitely).
workers = 1	(Integer) Number of workers for notifier service. default value is 1.
[service_credentials]
interface = public	(String) Type of endpoint in Identity service catalog to use for communication with OpenStack services.
region_name = None	(String) Region name to use for OpenStack service endpoints.
[service_types]
zaqar = messaging	(String) Message queue service type.