61 lines
2.3 KiB
Python
61 lines
2.3 KiB
Python
# coding=utf-8
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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 keystoneclient import exceptions as ksexception
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from oslo.config import cfg
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from six.moves.urllib import parse
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from ironic.api import acl
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from ironic.common import exception
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CONF = cfg.CONF
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acl.register_opts(CONF)
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def get_service_url(service_type='baremetal', endpoint_type='internal'):
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"""Wrapper for get service url from keystone service catalog."""
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auth_url = CONF.keystone_authtoken.auth_uri or ''
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api_v3 = CONF.keystone_authtoken.auth_version == 'v3.0' or \
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'v3' in parse.urlparse(auth_url).path
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if api_v3:
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from keystoneclient.v3 import client
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else:
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from keystoneclient.v2_0 import client
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try:
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ksclient = client.Client(username=CONF.keystone_authtoken.admin_user,
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password=CONF.keystone_authtoken.admin_password,
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tenant_name=CONF.keystone_authtoken.admin_tenant_name,
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auth_url=auth_url)
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except ksexception.Unauthorized:
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raise exception.CatalogUnauthorized
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except ksexception.AuthorizationFailure as err:
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raise exception.CatalogFailure(_('Could not perform authorization '
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'process for service catalog: %s')
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% err)
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if not ksclient.has_service_catalog():
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raise exception.CatalogFailure(_('No keystone service catalog loaded'))
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try:
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endpoint = ksclient.service_catalog.url_for(service_type=service_type,
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endpoint_type=endpoint_type)
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except ksexception.EndpointNotFound:
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raise exception.CatalogNotFound(service_type=service_type,
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endpoint_type=endpoint_type)
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return endpoint
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