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

Description of Common configuration options

Configuration option = Default value	Description
[DEFAULT]
cloud_backend = openstack	(String) Default cloud backend to use.
default_action_timeout = 3600	(Integer) Timeout in seconds for actions.
default_region_name = None	(String) Default region name used to get services endpoints.
engine_life_check_timeout = 2	(Integer) RPC timeout for the engine liveness check that is used for cluster locking.
environment_dir = /etc/senlin/environments	(String) The directory to search for environment files.
executor_thread_pool_size = 64	(Integer) Size of executor thread pool.
fatal_deprecations = False	(Boolean) Enables or disables fatal status of deprecations.
host = localhost	(String) Name of the engine node. This can be an opaque identifier. It is not necessarily a hostname, FQDN, or IP address.
lock_retry_interval = 10	(Integer) Number of seconds between lock retries.
lock_retry_times = 3	(Integer) Number of times trying to grab a lock.
max_actions_per_batch = 10	(Integer) Maximum number of actions per batch when operating a cluster.
max_clusters_per_project = 100	(Integer) Maximum number of clusters any one project may have active at one time.
max_events_per_cluster = 3000	(Integer) Maximum events per cluster. Older events will be deleted when this is reached. Set to 0 for unlimited events per cluster.
max_json_body_size = 1048576	(Integer) Maximum raw byte size of JSON request body. Should be larger than max_template_size.
max_nodes_per_cluster = 1000	(Integer) Maximum nodes allowed per top-level cluster.
max_response_size = 524288	(Integer) Maximum raw byte size of data from web response.
memcached_servers = None	(List) Memcached servers or None for in process cache.
name_unique = False	(Boolean) Flag to indicate whether to enforce unique names for Senlin objects belonging to the same project.
num_engine_workers = 1	(Integer) Number of senlin-engine processes to fork and run.
periodic_interval = 60	(Integer) Seconds between running periodic tasks.
periodic_interval_max = 60	(Integer) Seconds between periodic tasks to be called
publish_errors = False	(Boolean) Enables or disables publication of error events.
use_router_proxy = True	(Boolean) Use ROUTER remote proxy.
[webhook]
host = localhost	(String) Address for invoking webhooks. It is useful for cases where proxies are used for triggering webhooks. Default to the hostname of the API node.
port = 8778	(Port number) The port on which a webhook will be invoked. Useful when service is running behind a proxy.