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-rw-r--r--trove/common/glance_remote.py53
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diff --git a/trove/common/glance_remote.py b/trove/common/glance_remote.py
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+# Copyright 2016 Tesora Inc.
+# 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 keystoneauth1.identity import v3
+from keystoneauth1 import session as ka_session
+
+from oslo_utils.importutils import import_class
+
+from trove.common import cfg
+from trove.common.remote import get_endpoint
+from trove.common.remote import normalize_url
+
+from glanceclient import Client
+
+CONF = cfg.CONF
+
+
+def glance_client(context, region_name=None):
+
+ # We should allow glance to get the endpoint from the service
+ # catalog, but to do so we would need to be able to specify
+ # the endpoint_filter on the API calls, but glance
+ # doesn't currently allow that. As a result, we must
+ # specify the endpoint explicitly.
+ if CONF.glance_url:
+ endpoint_url = '%(url)s%(tenant)s' % {
+ 'url': normalize_url(CONF.glance_url),
+ 'tenant': context.tenant}
+ else:
+ endpoint_url = get_endpoint(
+ context.service_catalog, service_type=CONF.glance_service_type,
+ endpoint_region=region_name or CONF.os_region_name,
+ endpoint_type=CONF.glance_endpoint_type)
+
+ auth = v3.Token(CONF.trove_auth_url, context.auth_token)
+ session = ka_session.Session(auth=auth)
+
+ return Client('2', endpoint=endpoint_url, session=session)
+
+
+create_glance_client = import_class(CONF.remote_glance_client)