56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
# Copyright 2016 Tesora Inc.
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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 keystoneauth1.identity import v3
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from keystoneauth1 import session as ka_session
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from oslo_utils.importutils import import_class
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from trove.common import cfg
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from trove.common.remote import get_endpoint
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from trove.common.remote import normalize_url
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from glanceclient import Client
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CONF = cfg.CONF
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def glance_client(context, region_name=None):
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# We should allow glance to get the endpoint from the service
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# catalog, but to do so we would need to be able to specify
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# the endpoint_filter on the API calls, but glance
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# doesn't currently allow that. As a result, we must
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# specify the endpoint explicitly.
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if CONF.glance_url:
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endpoint_url = '%(url)s%(tenant)s' % {
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'url': normalize_url(CONF.glance_url),
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'tenant': context.tenant}
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else:
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endpoint_url = get_endpoint(
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context.service_catalog, service_type=CONF.glance_service_type,
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endpoint_region=region_name or CONF.os_region_name,
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endpoint_type=CONF.glance_endpoint_type)
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auth = v3.Token(CONF.trove_auth_url, context.auth_token)
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session = ka_session.Session(auth=auth)
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return Client(CONF.glance_client_version, endpoint=endpoint_url,
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session=session)
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def create_glance_client(*arg, **kwargs):
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return import_class(CONF.remote_glance_client)(*arg, **kwargs)
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