Description of configuration options for rpc

Configuration option = Default value	Description
[DEFAULT]
allowed_rpc_exception_modules = nova.exception, cinder.exception, exceptions	(ListOpt) Modules of exceptions that are permitted to be recreated upon receiving exception data from an rpc call.
amqp_auto_delete = False	(BoolOpt) Auto-delete queues in amqp.
amqp_durable_queues = False	(BoolOpt) Use durable queues in amqp.
control_exchange = openstack	(StrOpt) AMQP exchange to connect to if using RabbitMQ or Qpid
default_timeout = 20	(IntOpt) Default Time Out For CLI operations in minutes
fake_rabbit = False	(BoolOpt) If passed, use a fake RabbitMQ provider
kombu_reconnect_delay = 1.0	(FloatOpt) How long to wait before reconnecting in response to an AMQP consumer cancel notification.
kombu_ssl_ca_certs =	(StrOpt) SSL certification authority file (valid only if SSL enabled).
kombu_ssl_certfile =	(StrOpt) SSL cert file (valid only if SSL enabled).
kombu_ssl_keyfile =	(StrOpt) SSL key file (valid only if SSL enabled).
kombu_ssl_version =	(StrOpt) SSL version to use (valid only if SSL enabled). valid values are TLSv1, SSLv23 and SSLv3. SSLv2 may be available on some distributions.
matchmaker_heartbeat_freq = 300	(IntOpt) Heartbeat frequency.
matchmaker_heartbeat_ttl = 600	(IntOpt) Heartbeat time-to-live.
notification_driver = []	(MultiStrOpt) Driver or drivers to handle sending notifications.
notification_topics = notifications	(ListOpt) AMQP topic used for OpenStack notifications.
password = None	(StrOpt) Password for Redis server (optional).
port = 6379	(IntOpt) Use this port to connect to redis host.
publish_errors = False	(BoolOpt) Publish error events
qpid_heartbeat = 60	(IntOpt) Seconds between connection keepalive heartbeats.
qpid_hostname = localhost	(StrOpt) Qpid broker hostname.
qpid_hosts = $qpid_hostname:$qpid_port	(ListOpt) Qpid HA cluster host:port pairs.
qpid_password =	(StrOpt) Password for Qpid connection.
qpid_port = 5672	(IntOpt) Qpid broker port.
qpid_protocol = tcp	(StrOpt) Transport to use, either 'tcp' or 'ssl'.
qpid_sasl_mechanisms =	(StrOpt) Space separated list of SASL mechanisms to use for auth.
qpid_tcp_nodelay = True	(BoolOpt) Whether to disable the Nagle algorithm.
qpid_topology_version = 1	(IntOpt) The qpid topology version to use. Version 1 is what was originally used by impl_qpid. Version 2 includes some backwards-incompatible changes that allow broker federation to work. Users should update to version 2 when they are able to take everything down, as it requires a clean break.
qpid_username =	(StrOpt) Username for Qpid connection.
rabbit_ha_queues = False	(BoolOpt) Use HA queues in RabbitMQ (x-ha-policy: all). If you change this option, you must wipe the RabbitMQ database.
rabbit_host = localhost	(StrOpt) The RabbitMQ broker address where a single node is used.
rabbit_hosts = $rabbit_host:$rabbit_port	(ListOpt) RabbitMQ HA cluster host:port pairs.
rabbit_login_method = AMQPLAIN	(StrOpt) the RabbitMQ login method
rabbit_max_retries = 0	(IntOpt) Maximum number of RabbitMQ connection retries. Default is 0 (infinite retry count).
rabbit_password = guest	(StrOpt) The RabbitMQ password.
rabbit_port = 5672	(IntOpt) The RabbitMQ broker port where a single node is used.
rabbit_retry_backoff = 2	(IntOpt) How long to backoff for between retries when connecting to RabbitMQ.
rabbit_retry_interval = 1	(IntOpt) How frequently to retry connecting with RabbitMQ.
rabbit_use_ssl = False	(BoolOpt) Connect over SSL for RabbitMQ.
rabbit_userid = guest	(StrOpt) The RabbitMQ userid.
rabbit_virtual_host = /	(StrOpt) The RabbitMQ virtual host.
rpc_backend = cinder.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_thread_pool_size = 64	(IntOpt) Size of RPC thread pool
rpc_zmq_bind_address = *	(StrOpt) ZeroMQ bind address. Should be a wildcard (*), an ethernet interface, or IP. The "host" option should point or resolve to this address.
rpc_zmq_contexts = 1	(IntOpt) Number of ZeroMQ contexts, defaults to 1.
rpc_zmq_host = oslo	(StrOpt) Name of this node. Must be a valid hostname, FQDN, or IP address. Must match "host" option, if running Nova.
rpc_zmq_ipc_dir = /var/run/openstack	(StrOpt) Directory for holding IPC sockets.
rpc_zmq_matchmaker = oslo.messaging._drivers.matchmaker.MatchMakerLocalhost	(StrOpt) MatchMaker driver.
rpc_zmq_port = 9501	(IntOpt) ZeroMQ receiver listening port.
rpc_zmq_topic_backlog = None	(IntOpt) Maximum number of ingress messages to locally buffer per topic. Default is unlimited.
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.
volume_topic = cinder-volume	(StrOpt) the topic volume nodes listen on
[matchmaker_ring]
ringfile = /etc/oslo/matchmaker_ring.json	(StrOpt) Matchmaker ring file (JSON).