# vim: tabstop=4 shiftwidth=4 softtabstop=4 # Copyright 2013 Nicira Networks, Inc. # # 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 import testtools import mock from oslo.config import cfg from neutron.common import config as q_config from neutron.manager import NeutronManager from neutron.openstack.common import uuidutils from neutron.plugins.nicira.common import config # noqa from neutron.plugins.nicira.common import exceptions from neutron.plugins.nicira.common import sync from neutron.plugins.nicira import nvp_cluster from neutron.tests.unit.nicira import get_fake_conf from neutron.tests.unit.nicira import PLUGIN_NAME BASE_CONF_PATH = get_fake_conf('neutron.conf.test') NVP_BASE_CONF_PATH = get_fake_conf('neutron.conf.test') NVP_INI_PATH = get_fake_conf('nvp.ini.basic.test') NVP_INI_FULL_PATH = get_fake_conf('nvp.ini.full.test') NVP_INI_AGENTLESS_PATH = get_fake_conf('nvp.ini.agentless.test') class NVPClusterTest(testtools.TestCase): cluster_opts = {'default_tz_uuid': uuidutils.generate_uuid(), 'default_l2_gw_service_uuid': uuidutils.generate_uuid(), 'default_l2_gw_service_uuid': uuidutils.generate_uuid(), 'nvp_cluster_uuid': uuidutils.generate_uuid(), 'nvp_user': 'foo', 'nvp_password': 'bar', 'req_timeout': 45, 'http_timeout': 25, 'retries': 7, 'redirects': 23, 'default_interface_name': 'baz', 'nvp_controllers': ['1.1.1.1:443']} def setUp(self): super(NVPClusterTest, self).setUp() self.addCleanup(cfg.CONF.reset) def test_create_cluster(self): cluster = nvp_cluster.NVPCluster(**self.cluster_opts) for (k, v) in self.cluster_opts.iteritems(): self.assertEqual(v, getattr(cluster, k)) def test_create_cluster_default_port(self): opts = self.cluster_opts.copy() opts['nvp_controllers'] = ['1.1.1.1'] cluster = nvp_cluster.NVPCluster(**opts) for (k, v) in self.cluster_opts.iteritems(): self.assertEqual(v, getattr(cluster, k)) def test_create_cluster_missing_required_attribute_raises(self): opts = self.cluster_opts.copy() opts.pop('default_tz_uuid') self.assertRaises(exceptions.NvpInvalidClusterConfiguration, nvp_cluster.NVPCluster, **opts) class ConfigurationTest(testtools.TestCase): def setUp(self): super(ConfigurationTest, self).setUp() self.addCleanup(cfg.CONF.reset) self.useFixture(fixtures.MonkeyPatch( 'neutron.manager.NeutronManager._instance', None)) # Avoid runs of the synchronizer looping call patch_sync = mock.patch.object(sync, '_start_loopingcall') patch_sync.start() self.addCleanup(patch_sync.stop) def _assert_required_options(self, cluster): self.assertEqual(cluster.nvp_controllers, ['fake_1:443', 'fake_2:443']) self.assertEqual(cluster.default_tz_uuid, 'fake_tz_uuid') self.assertEqual(cluster.nvp_user, 'foo') self.assertEqual(cluster.nvp_password, 'bar') def _assert_extra_options(self, cluster): self.assertEqual(14, cluster.req_timeout) self.assertEqual(13, cluster.http_timeout) self.assertEqual(12, cluster.redirects) self.assertEqual(11, cluster.retries) self.assertEqual('whatever', cluster.default_l2_gw_service_uuid) self.assertEqual('whatever', cluster.default_l3_gw_service_uuid) self.assertEqual('whatever', cluster.default_interface_name) def test_load_plugin_with_full_options(self): q_config.parse(['--config-file', BASE_CONF_PATH, '--config-file', NVP_INI_FULL_PATH]) cfg.CONF.set_override('core_plugin', PLUGIN_NAME) plugin = NeutronManager().get_plugin() cluster = plugin.cluster self._assert_required_options(cluster) self._assert_extra_options(cluster) def test_load_plugin_with_required_options_only(self): q_config.parse(['--config-file', BASE_CONF_PATH, '--config-file', NVP_INI_PATH]) cfg.CONF.set_override('core_plugin', PLUGIN_NAME) plugin = NeutronManager().get_plugin() self._assert_required_options(plugin.cluster) def test_defaults(self): self.assertEqual(5000, cfg.CONF.NVP.max_lp_per_bridged_ls) self.assertEqual(256, cfg.CONF.NVP.max_lp_per_overlay_ls) self.assertEqual(10, cfg.CONF.NVP.concurrent_connections) self.assertEqual('access_network', cfg.CONF.NVP.metadata_mode) self.assertEqual('stt', cfg.CONF.NVP.default_transport_type) self.assertIsNone(cfg.CONF.default_tz_uuid) self.assertIsNone(cfg.CONF.nvp_cluster_uuid) self.assertEqual('admin', cfg.CONF.nvp_user) self.assertEqual('admin', cfg.CONF.nvp_password) self.assertEqual(30, cfg.CONF.req_timeout) self.assertEqual(10, cfg.CONF.http_timeout) self.assertEqual(2, cfg.CONF.retries) self.assertEqual(2, cfg.CONF.redirects) self.assertIsNone(cfg.CONF.nvp_controllers) self.assertIsNone(cfg.CONF.default_l3_gw_service_uuid) self.assertIsNone(cfg.CONF.default_l2_gw_service_uuid) self.assertEqual('breth0', cfg.CONF.default_interface_name) def test_load_api_extensions(self): q_config.parse(['--config-file', NVP_BASE_CONF_PATH, '--config-file', NVP_INI_FULL_PATH]) cfg.CONF.set_override('core_plugin', PLUGIN_NAME) # Load the configuration, and initialize the plugin NeutronManager().get_plugin() self.assertIn('extensions', cfg.CONF.api_extensions_path) def test_agentless_extensions(self): self.skipTest('Enable once agentless support is added') q_config.parse(['--config-file', NVP_BASE_CONF_PATH, '--config-file', NVP_INI_AGENTLESS_PATH]) cfg.CONF.set_override('core_plugin', PLUGIN_NAME) self.assertEqual(config.AgentModes.AGENTLESS, cfg.CONF.NVP.agent_mode) plugin = NeutronManager().get_plugin() self.assertNotIn('agent', plugin.supported_extension_aliases) self.assertNotIn('dhcp_agent_scheduler', plugin.supported_extension_aliases) def test_agent_extensions(self): q_config.parse(['--config-file', NVP_BASE_CONF_PATH, '--config-file', NVP_INI_FULL_PATH]) cfg.CONF.set_override('core_plugin', PLUGIN_NAME) self.assertEqual(config.AgentModes.AGENT, cfg.CONF.NVP.agent_mode) plugin = NeutronManager().get_plugin() self.assertIn('agent', plugin.supported_extension_aliases) self.assertIn('dhcp_agent_scheduler', plugin.supported_extension_aliases)