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tacker/tacker/tests/unit/vnfm/infra_drivers/openstack/fixture_data/client.py

82 lines
2.8 KiB

# Copyright 2019 NTT DATA
#
# 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.
import fixtures
from heatclient import client
from keystoneauth1 import fixture
from keystoneauth1 import loading
from keystoneauth1 import session
from openstack import connection
IDENTITY_URL = 'http://identityserver:5000/v3'
HEAT_URL = 'http://heat-api'
GLANCE_URL = 'http://image-api/v2'
class ClientFixture(fixtures.Fixture):
def __init__(self, requests_mock, heat_url=HEAT_URL,
identity_url=IDENTITY_URL):
super(ClientFixture, self).__init__()
self.identity_url = identity_url
self.client = None
self.token = fixture.V2Token()
self.token.set_scope()
self.requests_mock = requests_mock
self.discovery = fixture.V2Discovery(href=self.identity_url)
s = self.token.add_service('orchestration')
s.add_endpoint(heat_url)
self.auth_url = '%s/tokens' % self.identity_url
def setUp(self):
super(ClientFixture, self).setUp()
headers = {'X-Content-Type': 'application/json'}
self.requests_mock.post(self.auth_url,
json=self.token, headers=headers)
self.requests_mock.get(self.identity_url,
json=self.discovery, headers=headers)
self.client = self.new_client()
def _set_session(self):
self.session = session.Session()
loader = loading.get_plugin_loader('password')
self.session.auth = loader.load_from_options(
auth_url=self.identity_url, username='xx', password='xx')
def new_client(self):
self._set_session()
return client.Client("1", session=self.session)
class SdkConnectionFixture(ClientFixture):
"""Fixture class to access the apis via openstacksdk's Connection object.
This class is mocking the requests of glance api.
"""
def __init__(self, requests_mock, glance_url=GLANCE_URL):
super(SdkConnectionFixture, self).__init__(requests_mock)
s = self.token.add_service('image')
s.add_endpoint(glance_url)
def new_client(self):
self._set_session()
conn = connection.Connection(
region_name=None,
session=self.session,
identity_interface='internal',
image_api_version='2')
return conn