220 lines
7.8 KiB
Python
220 lines
7.8 KiB
Python
# Copyright (c) 2015 Mirantis Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import mock
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from oslo_config import cfg
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from oslo_config import fixture as config_fixture_pkg
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from oslotest import mockpatch
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import testtools
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from shaker.engine import config
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from shaker.engine import server
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class TestServer(testtools.TestCase):
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def test_extend_agents(self):
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agents_map = {
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'UU1D_master_0': {
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'id': 'UU1D_master_0',
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'mode': 'master',
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'node': 'uno',
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'slave_id': 'UU1D_slave_0'},
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'UU1D_slave_0': {
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'id': 'UU1D_slave_0',
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'master_id': 'UU1D_master_0',
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'mode': 'slave',
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'node': 'dos'},
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}
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agents = server._extend_agents(agents_map)
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self.assertDictContainsSubset(agents['UU1D_master_0']['slave'],
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agents['UU1D_slave_0'])
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self.assertDictContainsSubset(agents['UU1D_slave_0']['master'],
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agents['UU1D_master_0'])
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def test_pick_agents_full(self):
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agents = {}
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for i in range(10):
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agents[i] = {
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'id': i, 'mode': 'alone', 'node': 'uno',
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}
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picked = [set(a['id'] for a in arr)
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for arr in server._pick_agents(agents, None)]
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self.assertEqual([set(range(10))], picked)
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def test_pick_agents_full_filter_slaves(self):
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agents = {}
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for i in range(10):
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agents['master_%s' % i] = {
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'id': 'master_%s' % i, 'mode': 'master', 'node': 'uno',
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}
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agents['slave_%s' % i] = {
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'id': 'slave_%s' % i, 'mode': 'slave', 'node': 'uno',
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}
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picked = [set(a['id'] for a in arr)
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for arr in server._pick_agents(agents, None)]
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self.assertEqual([set('master_%s' % i for i in range(10))],
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picked)
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def test_pick_agents_linear(self):
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agents = {}
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for i in range(10):
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agents[i] = {
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'id': i, 'mode': 'alone', 'node': 'uno',
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}
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picked = [set(a['id'] for a in arr)
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for arr in server._pick_agents(agents, 'linear')]
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self.assertEqual([set(range(i + 1)) for i in range(0, 10)],
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picked)
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def test_pick_agents_quadratic(self):
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agents = {}
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for i in range(10):
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agents[i] = {
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'id': i, 'mode': 'alone', 'node': 'uno',
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}
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picked = [set(a['id'] for a in arr)
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for arr in server._pick_agents(agents,
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'quadratic')]
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self.assertEqual([set(range(1)), set(range(2)),
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set(range(5)), set(range(10))],
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picked)
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class TestServerPlayScenario(testtools.TestCase):
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scenario_file_name = 'folder/filename.yaml'
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deployment = {}
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scenario = {
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'title': 'Hamlet',
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'deployment': deployment,
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'file_name': scenario_file_name,
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'execution': {
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'tests': []
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}
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}
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def setUp(self):
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super(TestServerPlayScenario, self).setUp()
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conf = cfg.CONF
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self.addCleanup(conf.reset)
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self.config_fixture = self.useFixture(config_fixture_pkg.Config(conf))
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conf.register_opts(
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config.COMMON_OPTS + config.OPENSTACK_OPTS + config.SERVER_OPTS +
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config.REPORT_OPTS)
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self.config_fixture.config(server_endpoint='127.0.0.1:5999')
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self.config_fixture.config(scenario=self.scenario_file_name)
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self.useFixture(mockpatch.Patch('shaker.engine.quorum.make_quorum'))
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def assertContainsSimilarRecord(self, expected, output):
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has = False
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for actual in output['records'].values():
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has |= all(item in actual.items() for item in expected.items())
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s = 'Output should contain record similar to: %s' % expected
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self.assertEqual(True, has, message=s)
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def assertNotContainsSimilarRecord(self, expected, output):
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has = False
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for actual in output['records'].values():
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has |= all(item in actual.items() for item in expected.items())
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s = 'Output should not contain record similar to: %s' % expected
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self.assertEqual(False, has, message=s)
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@mock.patch('shaker.engine.server.execute')
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@mock.patch('shaker.engine.deploy.Deployment')
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def test_play_scenario(self, deploy_clz_mock, execute_mock):
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deploy_obj = mock.Mock()
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deploy_clz_mock.return_value = deploy_obj
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execute_mock.return_value = {'UUID': {'id': 'UUID', 'status': 'ok'}}
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deploy_obj.deploy.return_value = {
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'ID': {'id': 'ID', 'mode': 'alone'}
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}
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# act!
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output = server.play_scenario(self.scenario)
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self.assertNotContainsSimilarRecord({'status': 'error'}, output)
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self.assertContainsSimilarRecord({
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'status': 'ok', 'id': 'UUID', 'scenario': self.scenario['title']},
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output)
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deploy_obj.deploy.assert_called_once_with(
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self.deployment, base_dir='folder')
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deploy_obj.cleanup.assert_called_once_with()
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@mock.patch('shaker.engine.deploy.Deployment')
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def test_play_scenario_with_openstack(self, deploy_clz_mock):
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deploy_obj = mock.Mock()
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deploy_clz_mock.return_value = deploy_obj
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self.config_fixture.config(os_username='user')
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self.config_fixture.config(os_password='password')
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self.config_fixture.config(os_tenant_name='tenant')
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self.config_fixture.config(os_auth_url='auth-url')
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deploy_obj.deploy.return_value = {
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'ID': {'id': 'ID', 'mode': 'alone'}
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}
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# act!
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output = server.play_scenario(self.scenario)
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self.assertNotContainsSimilarRecord({'status': 'error'}, output)
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deploy_obj.deploy.assert_called_once_with(
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self.deployment, base_dir='folder')
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deploy_obj.connect_to_openstack.assert_called_once_with(
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'user', 'password', 'tenant', 'auth-url', 'RegionOne', None,
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'shaker-flavor', 'shaker-image'
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)
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deploy_obj.cleanup.assert_called_once_with()
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@mock.patch('shaker.engine.deploy.Deployment')
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def test_play_scenario_no_agents(self, deploy_clz_mock):
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deploy_obj = mock.Mock()
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deploy_clz_mock.return_value = deploy_obj
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deploy_obj.deploy.return_value = {}
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# act!
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output = server.play_scenario(self.scenario)
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self.assertEqual(1, len(output['records']))
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self.assertContainsSimilarRecord({'status': 'error'}, output)
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deploy_obj.deploy.assert_called_once_with(
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self.deployment, base_dir='folder')
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deploy_obj.cleanup.assert_called_once_with()
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@mock.patch('shaker.engine.deploy.Deployment')
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def test_play_scenario_interrupted(self, deploy_clz_mock):
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deploy_obj = mock.Mock()
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deploy_clz_mock.return_value = deploy_obj
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deploy_obj.deploy.side_effect = KeyboardInterrupt
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# act!
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output = server.play_scenario(self.scenario)
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self.assertEqual(1, len(output['records']))
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self.assertContainsSimilarRecord({'status': 'interrupted'}, output)
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deploy_obj.deploy.assert_called_once_with(
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self.deployment, base_dir='folder')
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deploy_obj.cleanup.assert_called_once_with()
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