74 lines
2.7 KiB
Python
74 lines
2.7 KiB
Python
#
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# Copyright 2015 eNovance <licensing@enovance.com>
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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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import os
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from keystoneauth1 import loading as ka_loading
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from keystoneclient.v3 import client as ks_client_v3
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from oslo_config import cfg
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CFG_GROUP = "service_credentials"
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def get_session(conf, requests_session=None):
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"""Get a ceilometer service credentials auth session."""
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auth_plugin = ka_loading.load_auth_from_conf_options(conf, CFG_GROUP)
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session = ka_loading.load_session_from_conf_options(
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conf, CFG_GROUP, auth=auth_plugin, session=requests_session
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)
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return session
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def get_client(conf, trust_id=None, requests_session=None):
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"""Return a client for keystone v3 endpoint, optionally using a trust."""
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session = get_session(conf, requests_session=requests_session)
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return ks_client_v3.Client(session=session, trust_id=trust_id)
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def get_service_catalog(client):
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return client.session.auth.get_access(client.session).service_catalog
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def get_auth_token(client):
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return client.session.auth.get_access(client.session).auth_token
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CLI_OPTS = [
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cfg.StrOpt('region-name',
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deprecated_group="DEFAULT",
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deprecated_name="os-region-name",
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default=os.environ.get('OS_REGION_NAME'),
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help='Region name to use for OpenStack service endpoints.'),
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cfg.StrOpt('interface',
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default=os.environ.get(
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'OS_INTERFACE', os.environ.get('OS_ENDPOINT_TYPE',
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'public')),
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deprecated_name="os-endpoint-type",
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choices=('public', 'internal', 'admin', 'auth', 'publicURL',
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'internalURL', 'adminURL'),
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help='Type of endpoint in Identity service catalog to use for '
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'communication with OpenStack services.'),
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]
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def register_keystoneauth_opts(conf):
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ka_loading.register_auth_conf_options(conf, CFG_GROUP)
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ka_loading.register_session_conf_options(
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conf, CFG_GROUP,
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deprecated_opts={'cacert': [
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cfg.DeprecatedOpt('os-cacert', group=CFG_GROUP),
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cfg.DeprecatedOpt('os-cacert', group="DEFAULT")]
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})
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