63 lines
2.4 KiB
Python
63 lines
2.4 KiB
Python
#
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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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from oslo_config import cfg
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from oslo_messaging._drivers import common
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KAFKA_OPTS = [
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cfg.StrOpt('kafka_default_host', default='localhost',
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deprecated_for_removal=True,
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deprecated_reason="Replaced by [DEFAULT]/transport_url",
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help='Default Kafka broker Host'),
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cfg.PortOpt('kafka_default_port', default=9092,
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deprecated_for_removal=True,
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deprecated_reason="Replaced by [DEFAULT]/transport_url",
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help='Default Kafka broker Port'),
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cfg.IntOpt('kafka_max_fetch_bytes', default=1024 * 1024,
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help='Max fetch bytes of Kafka consumer'),
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cfg.FloatOpt('kafka_consumer_timeout', default=1.0,
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help='Default timeout(s) for Kafka consumers'),
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cfg.IntOpt('pool_size', default=10,
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help='Pool Size for Kafka Consumers'),
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cfg.IntOpt('conn_pool_min_size', default=2,
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help='The pool size limit for connections expiration policy'),
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cfg.IntOpt('conn_pool_ttl', default=1200,
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help='The time-to-live in sec of idle connections in the pool'),
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cfg.StrOpt('consumer_group', default="oslo_messaging_consumer",
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help='Group id for Kafka consumer. Consumers in one group '
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'will coordinate message consumption'),
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cfg.FloatOpt('producer_batch_timeout', default=0.,
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help="Upper bound on the delay for KafkaProducer batching "
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"in seconds"),
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cfg.IntOpt('producer_batch_size', default=16384,
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help='Size of batch for the producer async send')
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]
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def register_opts(conf, url):
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opt_group = cfg.OptGroup(name='oslo_messaging_kafka',
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title='Kafka driver options')
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conf.register_group(opt_group)
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conf.register_opts(KAFKA_OPTS, group=opt_group)
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return common.ConfigOptsProxy(conf, url, opt_group.name)
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