# vim: tabstop=4 shiftwidth=4 softtabstop=4 # Copyright (c) 2013 OpenStack Foundation. # # 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 eventlet import greenthread import mock from oslo.config import cfg from neutron.api.v2 import attributes from neutron import context from neutron.extensions import l3 from neutron.manager import NeutronManager from neutron.openstack.common import uuidutils from neutron.plugins.nicira import NeutronServicePlugin as nsp from neutron.plugins.nicira import nvplib from neutron.tests import base from neutron.tests.unit.nicira import NVPEXT_PATH from neutron.tests.unit.nicira import SERVICE_PLUGIN_NAME from neutron.tests.unit.nicira import test_nicira_plugin from neutron.tests.unit.nicira import VCNS_NAME from neutron.tests.unit.nicira.vshield import fake_vcns from neutron.tests.unit import test_l3_plugin _uuid = uuidutils.generate_uuid class ServiceRouterTestExtensionManager(object): def get_resources(self): # If l3 resources have been loaded and updated by main API # router, update the map in the l3 extension so it will load # the same attributes as the API router l3_attr_map = copy.deepcopy(l3.RESOURCE_ATTRIBUTE_MAP) for res in l3.RESOURCE_ATTRIBUTE_MAP.keys(): attr_info = attributes.RESOURCE_ATTRIBUTE_MAP.get(res) if attr_info: l3.RESOURCE_ATTRIBUTE_MAP[res] = attr_info resources = l3.L3.get_resources() # restore the original resources once the controllers are created l3.RESOURCE_ATTRIBUTE_MAP = l3_attr_map return resources def get_actions(self): return [] def get_request_extensions(self): return [] class NvpRouterTestCase(test_nicira_plugin.TestNiciraL3NatTestCase): def setUp(self, plugin=None, ext_mgr=None, service_plugins=None): plugin = plugin or SERVICE_PLUGIN_NAME # Disable the proxying in the tests but functionality will # be covered separately mock_proxy = mock.patch( "%s.%s" % (SERVICE_PLUGIN_NAME, '_set_create_lswitch_proxy')) mock_proxy.start() super(NvpRouterTestCase, self).setUp(plugin=plugin, ext_mgr=ext_mgr, service_plugins=service_plugins) class ServiceRouterTest(test_nicira_plugin.NiciraL3NatTest, test_l3_plugin.L3NatTestCaseMixin): def vcns_patch(self): instance = self.mock_vcns.start() self.vcns_instance = instance instance.return_value.deploy_edge.side_effect = self.fc2.deploy_edge instance.return_value.get_edge_id.side_effect = self.fc2.get_edge_id instance.return_value.get_edge_deploy_status.side_effect = ( self.fc2.get_edge_deploy_status) instance.return_value.delete_edge.side_effect = self.fc2.delete_edge instance.return_value.update_interface.side_effect = ( self.fc2.update_interface) instance.return_value.get_nat_config.side_effect = ( self.fc2.get_nat_config) instance.return_value.update_nat_config.side_effect = ( self.fc2.update_nat_config) instance.return_value.delete_nat_rule.side_effect = ( self.fc2.delete_nat_rule) instance.return_value.get_edge_status.side_effect = ( self.fc2.get_edge_status) instance.return_value.get_edges.side_effect = self.fc2.get_edges instance.return_value.update_routes.side_effect = ( self.fc2.update_routes) instance.return_value.create_lswitch.side_effect = ( self.fc2.create_lswitch) instance.return_value.delete_lswitch.side_effect = ( self.fc2.delete_lswitch) instance.return_value.get_loadbalancer_config.side_effect = ( self.fc2.get_loadbalancer_config) instance.return_value.enable_service_loadbalancer.side_effect = ( self.fc2.enable_service_loadbalancer) def setUp(self, ext_mgr=None, service_plugins=None): cfg.CONF.set_override('api_extensions_path', NVPEXT_PATH) cfg.CONF.set_override('task_status_check_interval', 100, group="vcns") # vcns does not support duplicated router name, ignore router name # validation for unit-test cases self.fc2 = fake_vcns.FakeVcns(unique_router_name=False) self.mock_vcns = mock.patch(VCNS_NAME, autospec=True) self.vcns_patch() mock_proxy = mock.patch( "%s.%s" % (SERVICE_PLUGIN_NAME, '_set_create_lswitch_proxy')) mock_proxy.start() ext_mgr = ext_mgr or ServiceRouterTestExtensionManager() super(ServiceRouterTest, self).setUp( plugin=SERVICE_PLUGIN_NAME, service_plugins=service_plugins, ext_mgr=ext_mgr) self.fc2.set_fake_nvpapi(self.fc) self.addCleanup(self.fc2.reset_all) self.addCleanup(mock.patch.stopall) def tearDown(self): plugin = NeutronManager.get_plugin() manager = plugin.vcns_driver.task_manager for i in range(20): if not manager.has_pending_task(): break greenthread.sleep(0.1) if manager.has_pending_task(): manager.show_pending_tasks() raise Exception(_("Tasks not completed")) manager.stop() super(ServiceRouterTest, self).tearDown() def _create_router(self, fmt, tenant_id, name=None, admin_state_up=None, set_context=False, arg_list=None, **kwargs): data = {'router': {'tenant_id': tenant_id}} if name: data['router']['name'] = name if admin_state_up: data['router']['admin_state_up'] = admin_state_up for arg in (('admin_state_up', 'tenant_id') + (arg_list or ())): # Arg must be present and not empty if arg in kwargs and kwargs[arg]: data['router'][arg] = kwargs[arg] data['router']['service_router'] = True router_req = self.new_create_request('routers', data, fmt) if set_context and tenant_id: # create a specific auth context for this request router_req.environ['neutron.context'] = context.Context( '', tenant_id) return router_req.get_response(self.ext_api) class ServiceRouterTestCase(ServiceRouterTest, NvpRouterTestCase): def test_router_create(self): name = 'router1' tenant_id = _uuid() expected_value = [('name', name), ('tenant_id', tenant_id), ('admin_state_up', True), ('external_gateway_info', None), ('service_router', True)] with self.router(name=name, admin_state_up=True, tenant_id=tenant_id) as router: expected_value_1 = expected_value + [('status', 'PENDING_CREATE')] for k, v in expected_value_1: self.assertEqual(router['router'][k], v) # wait ~1 seconds for router status update for i in range(2): greenthread.sleep(0.5) res = self._show('routers', router['router']['id']) if res['router']['status'] == 'ACTIVE': break expected_value_2 = expected_value + [('status', 'ACTIVE')] for k, v in expected_value_2: self.assertEqual(res['router'][k], v) # check an integration lswitch is created lswitch_name = "%s-ls" % name for lswitch_id, lswitch in self.fc2._lswitches.iteritems(): if lswitch['display_name'] == lswitch_name: break else: self.fail("Integration lswitch not found") # check an integration lswitch is deleted lswitch_name = "%s-ls" % name for lswitch_id, lswitch in self.fc2._lswitches.iteritems(): if lswitch['display_name'] == lswitch_name: self.fail("Integration switch is not deleted") def test_router_delete_after_plugin_restart(self): name = 'router1' tenant_id = _uuid() with self.router(name=name, admin_state_up=True, tenant_id=tenant_id): # clear router type cache to mimic plugin restart plugin = NeutronManager.get_plugin() plugin._router_type = {} # check an integration lswitch is deleted lswitch_name = "%s-ls" % name for lswitch_id, lswitch in self.fc2._lswitches.iteritems(): if lswitch['display_name'] == lswitch_name: self.fail("Integration switch is not deleted") def test_router_show(self): name = 'router1' tenant_id = _uuid() expected_value = [('name', name), ('tenant_id', tenant_id), ('admin_state_up', True), ('status', 'PENDING_CREATE'), ('external_gateway_info', None), ('service_router', True)] with self.router(name='router1', admin_state_up=True, tenant_id=tenant_id) as router: res = self._show('routers', router['router']['id']) for k, v in expected_value: self.assertEqual(res['router'][k], v) def _test_router_create_with_gwinfo_and_l3_ext_net(self, vlan_id=None): super(ServiceRouterTestCase, self)._test_router_create_with_gwinfo_and_l3_ext_net( vlan_id, validate_ext_gw=False) def _test_router_update_gateway_on_l3_ext_net(self, vlan_id=None): super(ServiceRouterTestCase, self)._test_router_update_gateway_on_l3_ext_net( vlan_id, validate_ext_gw=False) class TestProxyCreateLswitch(base.BaseTestCase): def setUp(self): super(TestProxyCreateLswitch, self).setUp() self.tenant_id = "foo_tenant" self.display_name = "foo_network" self.tz_config = [ {'zone_uuid': 'foo_zone', 'transport_type': 'stt'} ] self.tags = [ {'scope': 'quantum', 'tag': nvplib.NEUTRON_VERSION}, {'scope': 'os_tid', 'tag': self.tenant_id} ] self.cluster = None def test_create_lswitch_with_basic_args(self): result = nsp._process_base_create_lswitch_args(self.cluster, self.tenant_id, self.display_name, self.tz_config) self.assertEqual(self.display_name, result[0]) self.assertEqual(self.tz_config, result[1]) self.assertEqual(self.tags, result[2]) def test_create_lswitch_with_neutron_net_id_as_kwarg(self): result = nsp._process_base_create_lswitch_args(self.cluster, self.tenant_id, self.display_name, self.tz_config, neutron_net_id='foo') expected = self.tags + [{'scope': 'quantum_net_id', 'tag': 'foo'}] self.assertEqual(expected, result[2]) def test_create_lswitch_with_neutron_net_id_as_arg(self): result = nsp._process_base_create_lswitch_args(self.cluster, self.tenant_id, self.display_name, self.tz_config, 'foo') expected = self.tags + [{'scope': 'quantum_net_id', 'tag': 'foo'}] self.assertEqual(expected, result[2]) def test_create_lswitch_with_shared_as_kwarg(self): result = nsp._process_base_create_lswitch_args(self.cluster, self.tenant_id, self.display_name, self.tz_config, shared=True) expected = self.tags + [{'scope': 'shared', 'tag': 'true'}] self.assertEqual(expected, result[2]) def test_create_lswitch_with_shared_as_arg(self): result = nsp._process_base_create_lswitch_args(self.cluster, self.tenant_id, self.display_name, self.tz_config, 'foo', True) additional_tags = [{'scope': 'quantum_net_id', 'tag': 'foo'}, {'scope': 'shared', 'tag': 'true'}] expected = self.tags + additional_tags self.assertEqual(expected, result[2]) def test_create_lswitch_with_additional_tags(self): more_tags = [{'scope': 'foo_scope', 'tag': 'foo_tag'}] result = nsp._process_base_create_lswitch_args(self.cluster, self.tenant_id, self.display_name, self.tz_config, tags=more_tags) expected = self.tags + more_tags self.assertEqual(expected, result[2])