diff options
Diffstat (limited to 'trove/common/glance_remote.py')
-rw-r--r-- | trove/common/glance_remote.py | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/trove/common/glance_remote.py b/trove/common/glance_remote.py new file mode 100644 index 00000000..0bcde97b --- /dev/null +++ b/trove/common/glance_remote.py @@ -0,0 +1,53 @@ +# 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) |