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# Copyright (c) 2013 Intel, Inc.
# Copyright (c) 2013 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
availability_zone_opts = [
cfg.StrOpt('internal_service_availability_zone',
default='internal',
help="""
Availability zone for internal services.
This option determines the availability zone for the various internal nova
services, such as 'nova-scheduler', 'nova-conductor', etc.
Possible values:
* Any string representing an existing availability zone name.
"""),
cfg.StrOpt('default_availability_zone',
default='nova',
help="""
Default availability zone for compute services.
This option determines the default availability zone for 'nova-compute'
services, which will be used if the service(s) do not belong to aggregates with
availability zone metadata.
Possible values:
* Any string representing an existing availability zone name.
"""),
cfg.StrOpt('default_schedule_zone',
help="""
Default availability zone for instances.
This option determines the default availability zone for instances, which will
be used when a user does not specify one when creating an instance. The
instance(s) will be bound to this availability zone for their lifetime.
Possible values:
* Any string representing an existing availability zone name.
* None, which means that the instance can move from one availability zone to
another during its lifetime if it is moved from one compute node to another.
Related options:
* ``[cinder]/cross_az_attach``
"""),
]
def register_opts(conf):
conf.register_opts(availability_zone_opts)
def list_opts():
return {'DEFAULT': availability_zone_opts}
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