86 lines
2.3 KiB
Python
86 lines
2.3 KiB
Python
# Copyright (c) 2010 OpenStack Foundation
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# All Rights Reserved.
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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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from oslo_config import cfg
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conductor_group = cfg.OptGroup(
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'conductor',
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title='Conductor Options',
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help="""
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Options under this group are used to define Conductor's communication,
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which manager should be act as a proxy between computes and database,
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and finally, how many worker processes will be used.
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""",
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)
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ALL_OPTS = [
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cfg.StrOpt(
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'topic',
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default='conductor',
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deprecated_for_removal=True,
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deprecated_since='15.0.0',
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deprecated_reason="""
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There is no need to let users choose the RPC topic for all services - there
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is little gain from this. Furthermore, it makes it really easy to break Nova
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by using this option.
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""",
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help="""
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Topic exchange name on which conductor nodes listen.
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"""),
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cfg.StrOpt(
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'manager',
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default='nova.conductor.manager.ConductorManager',
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deprecated_for_removal=True,
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deprecated_since='13.0.0',
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help="""
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Full class name for the Manager for conductor.
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Removal in 14.0
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"""),
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cfg.IntOpt(
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'workers',
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help="""
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Number of workers for OpenStack Conductor service. The default will be the
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number of CPUs available.
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"""),
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]
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migrate_opts = [
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cfg.IntOpt(
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'migrate_max_retries',
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default=-1,
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min=-1,
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help="""
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Number of times to retry live-migration before failing.
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Possible values:
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* If == -1, try until out of hosts (default)
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* If == 0, only try once, no retries
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* Integer greater than 0
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"""),
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]
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def register_opts(conf):
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conf.register_group(conductor_group)
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conf.register_opts(ALL_OPTS, group=conductor_group)
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conf.register_opts(migrate_opts)
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def list_opts():
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return {"DEFAULT": migrate_opts,
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conductor_group: ALL_OPTS}
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