Source code for heat.common.endpoint_utils

#    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
#    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.
#    Copyright 2015 IBM Corp.

from keystoneauth1 import discover as ks_discover
from keystoneauth1 import session as ks_session
from oslo_config import cfg
from oslo_utils import importutils

from heat.common import config

[docs]def get_auth_uri(v3=True): # Look for the keystone auth_uri in the configuration. First we # check the [clients_keystone] section, and if it is not set we # look in [keystone_authtoken] if cfg.CONF.clients_keystone.auth_uri: session = ks_session.Session(**config.get_ssl_options('keystone')) discover = ks_discover.Discover( session=session, url=cfg.CONF.clients_keystone.auth_uri) return discover.url_for('3.0') else: # Import auth_token to have keystone_authtoken settings setup. importutils.import_module('keystonemiddleware.auth_token') try: auth_uri = cfg.CONF.keystone_authtoken.www_authenticate_uri except cfg.NoSuchOptError: auth_uri = cfg.CONF.keystone_authtoken.auth_uri return auth_uri.replace('v2.0', 'v3') if auth_uri and v3 else auth_uri