Description of RPC configuration options

Configuration option = Default value	Description
[DEFAULT]
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.
volume_topic = cinder-volume	(StrOpt) The topic that volume nodes listen on
[oslo_concurrency]
disable_process_locking = False	(BoolOpt) Enables or disables inter-process locks.
lock_path = None	(StrOpt) Directory to use for lock files. For security, the specified directory should only be writable by the user running the processes that need locking. Defaults to environment variable OSLO_LOCK_PATH. If external locks are used, a lock path must be set.
[oslo_messaging_amqp]
allow_insecure_clients = False	(BoolOpt) Accept clients using either SSL or plain TCP
broadcast_prefix = broadcast	(StrOpt) address prefix used when broadcasting to all servers
container_name = None	(StrOpt) Name for the AMQP container
group_request_prefix = unicast	(StrOpt) address prefix when sending to any server in group
idle_timeout = 0	(IntOpt) Timeout for inactive connections (in seconds)
server_request_prefix = exclusive	(StrOpt) address prefix used when sending to a specific server
ssl_ca_file =	(StrOpt) CA certificate PEM file to verify server certificate
ssl_cert_file =	(StrOpt) Identifying certificate PEM file to present to clients
ssl_key_file =	(StrOpt) Private key PEM file used to sign cert_file certificate
ssl_key_password = None	(StrOpt) Password for decrypting ssl_key_file (if encrypted)
trace = False	(BoolOpt) Debug: dump AMQP frames to stdout