Description of configuration options for rpc

Configuration option = Default value	Description
[DEFAULT]
amqp_auto_delete = False	(BoolOpt) Auto-delete queues in amqp.
amqp_durable_queues = False	(BoolOpt) Use durable queues in amqp.
control_exchange = neutron	(StrOpt) The default exchange under which topics are scoped. May be overridden by an exchange name specified in the transport_url option.
matchmaker_heartbeat_freq = 300	(IntOpt) Heartbeat frequency.
matchmaker_heartbeat_ttl = 600	(IntOpt) Heartbeat time-to-live.
rpc_backend = rabbit	(StrOpt) The messaging driver to use, defaults to rabbit. Other drivers include qpid and zmq.
rpc_cast_timeout = 30	(IntOpt) Seconds to wait before a cast expires (TTL). Only supported by impl_zmq.
rpc_conn_pool_size = 30	(IntOpt) Size of RPC connection pool.
rpc_response_timeout = 60	(IntOpt) Seconds to wait for a response from a call.
rpc_thread_pool_size = 64	(IntOpt) Size of RPC greenthread pool.
rpc_workers = 0	(IntOpt) Number of RPC worker processes for service
transport_url = None	(StrOpt) A URL representing the messaging driver to use and its full configuration. If not set, we fall back to the rpc_backend option and driver specific configuration.
[AGENT]
rpc_support_old_agents = False	(BoolOpt) Enable server RPC compatibility with old agents
[matchmaker_ring]
ringfile = /etc/oslo/matchmaker_ring.json	(StrOpt) Matchmaker ring file (JSON).