16b6fa5ce8
As specified by the OpenStack Style Guidelines in its 1.1.1.dev15 version, which is the latest version to this day, *author* tags should not be specified (see H105). https://docs.openstack.org/hacking/latest/user/hacking.html#general Change-Id: I0ab7359e15eb04948c7a905378001a66cb901e69
42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2015 Objectif Libre
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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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#
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import abc
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import six
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from oslo_config import cfg
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FETCHER_OPTS = 'fetcher'
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DEPRECATED_FETCHER_OPTS = 'tenant_fetcher'
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fetcher_opts = [
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cfg.StrOpt('backend',
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default='keystone',
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help='Driver used to fetch the list of scopes to rate.',
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deprecated_group=DEPRECATED_FETCHER_OPTS),
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]
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cfg.CONF.register_opts(fetcher_opts, 'fetcher')
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@six.add_metaclass(abc.ABCMeta)
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class BaseFetcher(object):
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"""CloudKitty tenants fetcher.
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Provides Cloudkitty integration with a backend announcing ratable tenants.
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"""
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@abc.abstractmethod
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def get_tenants(self):
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"""Get a list of tenants to rate."""
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