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# Copyright (c) 2010 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from oslo_config import cfg
conductor_group = cfg.OptGroup(
'conductor',
title='Conductor Options',
help="""
Options under this group are used to define Conductor's communication,
which manager should be act as a proxy between computes and database,
and finally, how many worker processes will be used.
""",
)
ALL_OPTS = [
cfg.IntOpt(
'workers',
help="""
Number of workers for OpenStack Conductor service. The default will be the
number of CPUs available.
"""),
]
migrate_opts = [
cfg.IntOpt(
'migrate_max_retries',
default=-1,
min=-1,
help="""
Number of times to retry live-migration before failing.
Possible values:
* If == -1, try until out of hosts (default)
* If == 0, only try once, no retries
* Integer greater than 0
"""),
]
def register_opts(conf):
conf.register_group(conductor_group)
conf.register_opts(ALL_OPTS, group=conductor_group)
conf.register_opts(migrate_opts)
def list_opts():
return {"DEFAULT": migrate_opts,
conductor_group: ALL_OPTS}
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