Description of configuration options for rpc

Configuration option=Default value	Description
amqp_auto_delete=False	(BoolOpt) Auto-delete queues in amqp.
amqp_durable_queues=False	(BoolOpt) Use durable queues in amqp.
control_exchange=neutron	(StrOpt) AMQP exchange to connect to if using RabbitMQ or Qpid
host=[hostname]	(StrOpt) The hostname Neutron is running on
matchmaker_heartbeat_freq=300	(IntOpt) Heartbeat frequency
matchmaker_heartbeat_ttl=600	(IntOpt) Heartbeat time-to-live.
password=	(StrOpt) The SSH password to use
port=8888	(StrOpt) Port to connect to
ringfile=/etc/oslo/matchmaker_ring.json	(StrOpt) Matchmaker ring file (JSON)
rpc_backend=neutron.openstack.common.rpc.impl_kombu	(StrOpt) The messaging module to use, defaults to kombu.
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 call or multicall
rpc_support_old_agents=False	(BoolOpt) Enable server RPC compatibility with old agents
rpc_thread_pool_size=64	(IntOpt) Size of RPC thread pool
topics=notifications	(ListOpt) AMQP topic(s) used for openstack notifications