Description of API configuration options

Configuration option = Default value	Description
[DEFAULT]
api_paste_config = api_paste.ini	(StrOpt) Configuration file for WSGI definition of API.
api_workers = 1	(IntOpt) Number of workers for Ceilometer API server.
event_pipeline_cfg_file = event_pipeline.yaml	(StrOpt) Configuration file for event pipeline definition.
pipeline_cfg_file = pipeline.yaml	(StrOpt) Configuration file for pipeline definition.
reserved_metadata_keys =	(ListOpt) List of metadata keys reserved for metering use. And these keys are additional to the ones included in the namespace.
reserved_metadata_length = 256	(IntOpt) Limit on length of reserved metadata values.
reserved_metadata_namespace = metering.	(ListOpt) List of metadata prefixes reserved for metering use.
[api]
host = 0.0.0.0	(StrOpt) The listen IP for the ceilometer API server.
pecan_debug = False	(BoolOpt) Toggle Pecan Debug Middleware.
port = 8777	(IntOpt) The port for the ceilometer API server.