7c5d039fd3
ZeroMQ driver options are current stored into the DEFAULT group. This change makes the zmq configuration clearer by putting its options into oslo_messaging_zmq group. Change-Id: Ia00fda005b1664750d2646f8c82ebdf295b156fb Closes-bug: #1417040 Co-Authored-By: Oleksii Zamiatin <ozamiatin@mirantis.com>
123 lines
4.8 KiB
Python
123 lines
4.8 KiB
Python
# Copyright 2016 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import socket
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from oslo_config import cfg
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from oslo_messaging._drivers import base
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from oslo_messaging import server
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MATCHMAKER_BACKENDS = ('redis', 'dummy')
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MATCHMAKER_DEFAULT = 'redis'
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zmq_opts = [
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cfg.StrOpt('rpc_zmq_bind_address', default='*',
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deprecated_group='DEFAULT',
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help='ZeroMQ bind address. Should be a wildcard (*), '
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'an ethernet interface, or IP. '
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'The "host" option should point or resolve to this '
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'address.'),
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cfg.StrOpt('rpc_zmq_matchmaker', default=MATCHMAKER_DEFAULT,
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choices=MATCHMAKER_BACKENDS,
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deprecated_group='DEFAULT',
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help='MatchMaker driver.'),
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cfg.IntOpt('rpc_zmq_contexts', default=1,
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deprecated_group='DEFAULT',
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help='Number of ZeroMQ contexts, defaults to 1.'),
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cfg.IntOpt('rpc_zmq_topic_backlog',
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deprecated_group='DEFAULT',
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help='Maximum number of ingress messages to locally buffer '
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'per topic. Default is unlimited.'),
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cfg.StrOpt('rpc_zmq_ipc_dir', default='/var/run/openstack',
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deprecated_group='DEFAULT',
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help='Directory for holding IPC sockets.'),
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cfg.StrOpt('rpc_zmq_host', default=socket.gethostname(),
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sample_default='localhost',
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deprecated_group='DEFAULT',
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help='Name of this node. Must be a valid hostname, FQDN, or '
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'IP address. Must match "host" option, if running Nova.'),
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cfg.IntOpt('rpc_cast_timeout', default=-1,
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deprecated_group='DEFAULT',
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help='Seconds to wait before a cast expires (TTL). '
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'The default value of -1 specifies an infinite linger '
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'period. The value of 0 specifies no linger period. '
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'Pending messages shall be discarded immediately '
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'when the socket is closed. Only supported by impl_zmq.'),
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cfg.IntOpt('rpc_poll_timeout', default=1,
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deprecated_group='DEFAULT',
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help='The default number of seconds that poll should wait. '
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'Poll raises timeout exception when timeout expired.'),
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cfg.IntOpt('zmq_target_expire', default=300,
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deprecated_group='DEFAULT',
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help='Expiration timeout in seconds of a name service record '
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'about existing target ( < 0 means no timeout).'),
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cfg.IntOpt('zmq_target_update', default=180,
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deprecated_group='DEFAULT',
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help='Update period in seconds of a name service record '
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'about existing target.'),
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cfg.BoolOpt('use_pub_sub', default=True,
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deprecated_group='DEFAULT',
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help='Use PUB/SUB pattern for fanout methods. '
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'PUB/SUB always uses proxy.'),
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cfg.BoolOpt('use_router_proxy', default=True,
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deprecated_group='DEFAULT',
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help='Use ROUTER remote proxy.'),
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cfg.PortOpt('rpc_zmq_min_port',
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default=49153,
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deprecated_group='DEFAULT',
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help='Minimal port number for random ports range.'),
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cfg.IntOpt('rpc_zmq_max_port',
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min=1,
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max=65536,
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default=65536,
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deprecated_group='DEFAULT',
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help='Maximal port number for random ports range.'),
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cfg.IntOpt('rpc_zmq_bind_port_retries',
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default=100,
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deprecated_group='DEFAULT',
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help='Number of retries to find free port number before '
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'fail with ZMQBindError.'),
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cfg.StrOpt('rpc_zmq_serialization', default='json',
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choices=('json', 'msgpack'),
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deprecated_group='DEFAULT',
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help='Default serialization mechanism for '
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'serializing/deserializing outgoing/incoming messages')
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]
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def register_opts(conf):
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opt_group = cfg.OptGroup(name='oslo_messaging_zmq',
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title='ZeroMQ driver options')
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conf.register_opts(zmq_opts, group=opt_group)
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conf.register_opts(server._pool_opts)
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conf.register_opts(base.base_opts)
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