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test_keystone_v3.py
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test_keystone_v3.py
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# 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 copy
from unittest import mock
from oslo_config import cfg
from senlin.drivers.os import keystone_v3 as kv3
from senlin.drivers import sdk
from senlin.tests.unit.common import base
from senlin.tests.unit.common import utils
@mock.patch.object(sdk, 'create_connection')
class TestKeystoneV3(base.SenlinTestCase):
def setUp(self):
super(TestKeystoneV3, self).setUp()
self.ctx = utils.dummy_context()
self.conn = mock.Mock()
def test_init(self, mock_create):
mock_create.return_value = self.conn
kc = kv3.KeystoneClient({'k': 'v'})
mock_create.assert_called_once_with({'k': 'v'})
self.assertEqual(self.conn, kc.conn)
self.assertEqual(self.conn.session, kc.session)
def test_trust_get_by_trustor(self, mock_create):
trust1 = mock.Mock()
trust1.trustee_user_id = 'USER_A_ID'
trust1.project_id = 'PROJECT_ID_1'
trust2 = mock.Mock()
trust2.trustee_user_id = 'USER_B_ID'
trust2.project_id = 'PROJECT_ID_1'
trust3 = mock.Mock()
trust3.trustee_user_id = 'USER_A_ID'
trust3.project_id = 'PROJECT_ID_2'
self.conn.identity.trusts.return_value = [trust1, trust2, trust3]
mock_create.return_value = self.conn
kc = kv3.KeystoneClient({'k': 'v'})
# no trustee/project filter, matching 1st
res = kc.trust_get_by_trustor('USER_A')
self.assertEqual(trust1, res)
# trustee specified, matching 2nd
res = kc.trust_get_by_trustor('USER_A', 'USER_B_ID')
self.assertEqual(trust2, res)
# project specified, matching 3rd
res = kc.trust_get_by_trustor('USER_A', project='PROJECT_ID_2')
self.assertEqual(trust3, res)
# both trustee and project specified, matching 3rd
res = kc.trust_get_by_trustor('USER_A', 'USER_A_ID', 'PROJECT_ID_2')
self.assertEqual(trust3, res)
# No matching record found
res = kc.trust_get_by_trustor('USER_A', 'USER_C_ID')
self.assertIsNone(res)
get_calls = [mock.call(trustor_user_id='USER_A')]
self.conn.identity.trusts.assert_has_calls(get_calls * 5)
def test_trust_create(self, mock_create):
self.conn.identity.create_trust.return_value = 'new_trust'
mock_create.return_value = self.conn
kc = kv3.KeystoneClient({'k': 'v'})
# default
res = kc.trust_create('ID_JOHN', 'ID_DOE', 'PROJECT_ID')
self.assertEqual('new_trust', res)
self.conn.identity.create_trust.assert_called_once_with(
trustor_user_id='ID_JOHN', trustee_user_id='ID_DOE',
project_id='PROJECT_ID', impersonation=True,
allow_redelegation=True, roles=[])
self.conn.reset_mock()
# with roles
res = kc.trust_create('ID_JOHN', 'ID_DOE', 'PROJECT_ID',
['r1', 'r2'])
self.assertEqual('new_trust', res)
self.conn.identity.create_trust.assert_called_once_with(
trustor_user_id='ID_JOHN', trustee_user_id='ID_DOE',
project_id='PROJECT_ID', impersonation=True,
allow_redelegation=True,
roles=[{'name': 'r1'}, {'name': 'r2'}])
self.conn.reset_mock()
# impersonation
res = kc.trust_create('ID_JOHN', 'ID_DOE', 'PROJECT_ID',
impersonation=False)
self.assertEqual('new_trust', res)
self.conn.identity.create_trust.assert_called_once_with(
trustor_user_id='ID_JOHN', trustee_user_id='ID_DOE',
project_id='PROJECT_ID', impersonation=False,
allow_redelegation=True, roles=[])
self.conn.reset_mock()
def test_trust_create_conf_roles(self, mock_create):
cfg.CONF.set_override('trust_roles', ['r1', 'r2'])
self.conn.identity.create_trust.return_value = 'new_trust'
mock_create.return_value = self.conn
kc = kv3.KeystoneClient({'k': 'v'})
res = kc.trust_create('ID_JOHN', 'ID_DOE', 'PROJECT_ID', [
'r1', 'r2', 'r3'])
self.assertEqual('new_trust', res)
self.conn.identity.create_trust.assert_called_once_with(
trustor_user_id='ID_JOHN', trustee_user_id='ID_DOE',
project_id='PROJECT_ID', impersonation=True,
allow_redelegation=True, roles=[{'name': 'r1'}, {'name': 'r2'}])
self.conn.reset_mock()
cfg.CONF.set_override('trust_roles', [])
res = kc.trust_create('ID_JOHN', 'ID_DOE', 'PROJECT_ID',
['r1', 'r2'])
self.assertEqual('new_trust', res)
self.conn.identity.create_trust.assert_called_once_with(
trustor_user_id='ID_JOHN', trustee_user_id='ID_DOE',
project_id='PROJECT_ID', impersonation=True,
allow_redelegation=True,
roles=[{'name': 'r1'}, {'name': 'r2'}])
self.conn.reset_mock()
# impersonation
res = kc.trust_create('ID_JOHN', 'ID_DOE', 'PROJECT_ID',
impersonation=False)
self.assertEqual('new_trust', res)
self.conn.identity.create_trust.assert_called_once_with(
trustor_user_id='ID_JOHN', trustee_user_id='ID_DOE',
project_id='PROJECT_ID', impersonation=False,
allow_redelegation=True, roles=[])
self.conn.reset_mock()
@mock.patch.object(sdk, 'authenticate')
def test_get_token(self, mock_auth, mock_create):
access_info = {'token': '123', 'user_id': 'abc', 'project_id': 'xyz'}
mock_auth.return_value = access_info
token = kv3.KeystoneClient.get_token(key='value')
mock_auth.assert_called_once_with(key='value')
self.assertEqual('123', token)
@mock.patch.object(sdk, 'authenticate')
def test_get_user_id(self, mock_auth, mock_create):
access_info = {'token': '123', 'user_id': 'abc', 'project_id': 'xyz'}
mock_auth.return_value = access_info
user_id = kv3.KeystoneClient.get_user_id(key='value')
mock_auth.assert_called_once_with(key='value')
self.assertEqual('abc', user_id)
def test_get_service_credentials_with_tls(self, mock_create):
cfg.CONF.set_override('auth_url', 'FAKE_URL', group='authentication')
cfg.CONF.set_override('service_username', 'FAKE_USERNAME',
group='authentication')
cfg.CONF.set_override('service_password', 'FAKE_PASSWORD',
group='authentication')
cfg.CONF.set_override('service_project_name', 'FAKE_PROJECT',
group='authentication')
cfg.CONF.set_override('service_user_domain', 'FAKE_DOMAIN_1',
group='authentication')
cfg.CONF.set_override('service_project_domain', 'FAKE_DOMAIN_2',
group='authentication')
cfg.CONF.set_override('interface', 'internal',
group='authentication')
cfg.CONF.set_override('cafile', '/fake/capath',
group='authentication')
cfg.CONF.set_override('certfile', '/fake/certpath',
group='authentication')
cfg.CONF.set_override('keyfile', '/fake/keypath',
group='authentication')
expected = {
'auth_url': 'FAKE_URL',
'username': 'FAKE_USERNAME',
'password': 'FAKE_PASSWORD',
'project_name': 'FAKE_PROJECT',
'user_domain_name': 'FAKE_DOMAIN_1',
'project_domain_name': 'FAKE_DOMAIN_2',
'interface': 'internal',
'cert': '/fake/certpath',
'key': '/fake/keypath',
'cacert': '/fake/capath',
'verify': True
}
actual = kv3.KeystoneClient.get_service_credentials()
self.assertEqual(expected, actual)
new_expected = copy.copy(expected)
new_expected['key1'] = 'value1'
new_expected['password'] = 'NEW_PASSWORD'
actual = kv3.KeystoneClient.get_service_credentials(
key1='value1', password='NEW_PASSWORD')
self.assertEqual(new_expected, actual)
def test_get_service_credentials(self, mock_create):
cfg.CONF.set_override('auth_url', 'FAKE_URL', group='authentication')
cfg.CONF.set_override('service_username', 'FAKE_USERNAME',
group='authentication')
cfg.CONF.set_override('service_password', 'FAKE_PASSWORD',
group='authentication')
cfg.CONF.set_override('service_project_name', 'FAKE_PROJECT',
group='authentication')
cfg.CONF.set_override('service_user_domain', 'FAKE_DOMAIN_1',
group='authentication')
cfg.CONF.set_override('service_project_domain', 'FAKE_DOMAIN_2',
group='authentication')
cfg.CONF.set_override('verify_ssl', False,
group='authentication')
cfg.CONF.set_override('interface', 'internal',
group='authentication')
expected = {
'auth_url': 'FAKE_URL',
'username': 'FAKE_USERNAME',
'password': 'FAKE_PASSWORD',
'project_name': 'FAKE_PROJECT',
'user_domain_name': 'FAKE_DOMAIN_1',
'project_domain_name': 'FAKE_DOMAIN_2',
'verify': False,
'interface': 'internal',
}
actual = kv3.KeystoneClient.get_service_credentials()
self.assertEqual(expected, actual)
new_expected = copy.copy(expected)
new_expected['key1'] = 'value1'
new_expected['password'] = 'NEW_PASSWORD'
actual = kv3.KeystoneClient.get_service_credentials(
key1='value1', password='NEW_PASSWORD')
self.assertEqual(new_expected, actual)
def test_validate_regions(self, mock_create):
self.conn.identity.regions.return_value = [
{'id': 'R1', 'parent_region_id': None},
{'id': 'R2', 'parent_region_id': None},
{'id': 'R3', 'parent_region_id': 'R1'},
]
mock_create.return_value = self.conn
kc = kv3.KeystoneClient({'k': 'v'})
res = kc.validate_regions(['R1', 'R4'])
self.assertIn('R1', res)
self.assertNotIn('R4', res)
res = kc.validate_regions([])
self.assertEqual([], res)
def test_get_senlin_endpoint(self, mock_create):
cfg.CONF.set_override('default_region_name', 'RegionN')
self.conn.session.get_endpoint.return_value = 'http://web.com:1234/v1'
mock_create.return_value = self.conn
kc = kv3.KeystoneClient({'k': 'v'})
res = kc.get_senlin_endpoint()
self.assertEqual('http://web.com:1234/v1', res)
self.conn.session.get_endpoint.assert_called_once_with(
service_type='clustering', interface='public',
region_name='RegionN')