297 lines
13 KiB
Python
297 lines
13 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (c) 2013 OpenStack Foundation.
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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 copy
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from eventlet import greenthread
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import mock
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from oslo.config import cfg
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from neutron.api.v2 import attributes
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from neutron import context
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from neutron.extensions import l3
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from neutron.manager import NeutronManager
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from neutron.openstack.common import uuidutils
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from neutron.plugins.nicira import NeutronServicePlugin as nsp
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from neutron.plugins.nicira import nvplib
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from neutron.tests import base
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from neutron.tests.unit.nicira import NVPEXT_PATH
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from neutron.tests.unit.nicira import SERVICE_PLUGIN_NAME
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from neutron.tests.unit.nicira import test_nicira_plugin
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from neutron.tests.unit.nicira import VCNS_NAME
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from neutron.tests.unit.nicira.vshield import fake_vcns
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from neutron.tests.unit import test_l3_plugin
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_uuid = uuidutils.generate_uuid
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class ServiceRouterTestExtensionManager(object):
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def get_resources(self):
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# If l3 resources have been loaded and updated by main API
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# router, update the map in the l3 extension so it will load
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# the same attributes as the API router
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l3_attr_map = copy.deepcopy(l3.RESOURCE_ATTRIBUTE_MAP)
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for res in l3.RESOURCE_ATTRIBUTE_MAP.keys():
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attr_info = attributes.RESOURCE_ATTRIBUTE_MAP.get(res)
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if attr_info:
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l3.RESOURCE_ATTRIBUTE_MAP[res] = attr_info
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resources = l3.L3.get_resources()
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# restore the original resources once the controllers are created
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l3.RESOURCE_ATTRIBUTE_MAP = l3_attr_map
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return resources
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def get_actions(self):
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return []
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def get_request_extensions(self):
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return []
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class ServiceRouterTest(test_nicira_plugin.NiciraL3NatTest,
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test_l3_plugin.L3NatTestCaseMixin):
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def vcns_patch(self):
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instance = self.mock_vcns.start()
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self.vcns_instance = instance
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instance.return_value.deploy_edge.side_effect = self.fc2.deploy_edge
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instance.return_value.get_edge_id.side_effect = self.fc2.get_edge_id
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instance.return_value.get_edge_deploy_status.side_effect = (
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self.fc2.get_edge_deploy_status)
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instance.return_value.delete_edge.side_effect = self.fc2.delete_edge
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instance.return_value.update_interface.side_effect = (
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self.fc2.update_interface)
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instance.return_value.get_nat_config.side_effect = (
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self.fc2.get_nat_config)
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instance.return_value.update_nat_config.side_effect = (
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self.fc2.update_nat_config)
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instance.return_value.delete_nat_rule.side_effect = (
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self.fc2.delete_nat_rule)
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instance.return_value.get_edge_status.side_effect = (
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self.fc2.get_edge_status)
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instance.return_value.get_edges.side_effect = self.fc2.get_edges
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instance.return_value.update_routes.side_effect = (
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self.fc2.update_routes)
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instance.return_value.create_lswitch.side_effect = (
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self.fc2.create_lswitch)
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instance.return_value.delete_lswitch.side_effect = (
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self.fc2.delete_lswitch)
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instance.return_value.get_loadbalancer_config.side_effect = (
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self.fc2.get_loadbalancer_config)
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instance.return_value.enable_service_loadbalancer.side_effect = (
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self.fc2.enable_service_loadbalancer)
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def setUp(self, ext_mgr=None, service_plugins=None):
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cfg.CONF.set_override('api_extensions_path', NVPEXT_PATH)
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cfg.CONF.set_override('task_status_check_interval', 100, group="vcns")
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# vcns does not support duplicated router name, ignore router name
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# validation for unit-test cases
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self.fc2 = fake_vcns.FakeVcns(unique_router_name=False)
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self.mock_vcns = mock.patch(VCNS_NAME, autospec=True)
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self.vcns_patch()
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mock_proxy = mock.patch(
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"%s.%s" % (SERVICE_PLUGIN_NAME, '_set_create_lswitch_proxy'))
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mock_proxy.start()
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ext_mgr = ext_mgr or ServiceRouterTestExtensionManager()
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super(ServiceRouterTest, self).setUp(
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plugin=SERVICE_PLUGIN_NAME,
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service_plugins=service_plugins,
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ext_mgr=ext_mgr)
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self.fc2.set_fake_nvpapi(self.fc)
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self.addCleanup(self.fc2.reset_all)
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self.addCleanup(mock.patch.stopall)
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def tearDown(self):
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plugin = NeutronManager.get_plugin()
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manager = plugin.vcns_driver.task_manager
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# wait max ~10 seconds for all tasks to be finished
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for i in range(100):
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if not manager.has_pending_task():
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break
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greenthread.sleep(0.1)
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if manager.has_pending_task():
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manager.show_pending_tasks()
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raise Exception(_("Tasks not completed"))
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manager.stop()
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# Ensure the manager thread has been stopped
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self.assertIsNone(manager._thread)
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super(ServiceRouterTest, self).tearDown()
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def _create_router(self, fmt, tenant_id, name=None,
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admin_state_up=None, set_context=False,
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arg_list=None, **kwargs):
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data = {'router': {'tenant_id': tenant_id}}
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if name:
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data['router']['name'] = name
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if admin_state_up:
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data['router']['admin_state_up'] = admin_state_up
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for arg in (('admin_state_up', 'tenant_id') + (arg_list or ())):
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# Arg must be present and not empty
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if arg in kwargs and kwargs[arg]:
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data['router'][arg] = kwargs[arg]
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data['router']['service_router'] = True
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router_req = self.new_create_request('routers', data, fmt)
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if set_context and tenant_id:
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# create a specific auth context for this request
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router_req.environ['neutron.context'] = context.Context(
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'', tenant_id)
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return router_req.get_response(self.ext_api)
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class ServiceRouterTestCase(ServiceRouterTest,
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test_nicira_plugin.TestNiciraL3NatTestCase):
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def test_router_create(self):
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name = 'router1'
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tenant_id = _uuid()
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expected_value = [('name', name), ('tenant_id', tenant_id),
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('admin_state_up', True),
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('external_gateway_info', None),
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('service_router', True)]
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with self.router(name=name, admin_state_up=True,
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tenant_id=tenant_id) as router:
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expected_value_1 = expected_value + [('status', 'PENDING_CREATE')]
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for k, v in expected_value_1:
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self.assertEqual(router['router'][k], v)
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# wait max ~10 seconds for router status update
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for i in range(20):
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greenthread.sleep(0.5)
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res = self._show('routers', router['router']['id'])
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if res['router']['status'] == 'ACTIVE':
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break
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expected_value_2 = expected_value + [('status', 'ACTIVE')]
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for k, v in expected_value_2:
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self.assertEqual(res['router'][k], v)
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# check an integration lswitch is created
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lswitch_name = "%s-ls" % name
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for lswitch_id, lswitch in self.fc2._lswitches.iteritems():
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if lswitch['display_name'] == lswitch_name:
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break
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else:
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self.fail("Integration lswitch not found")
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# check an integration lswitch is deleted
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lswitch_name = "%s-ls" % name
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for lswitch_id, lswitch in self.fc2._lswitches.iteritems():
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if lswitch['display_name'] == lswitch_name:
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self.fail("Integration switch is not deleted")
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def test_router_delete_after_plugin_restart(self):
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name = 'router1'
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tenant_id = _uuid()
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with self.router(name=name, admin_state_up=True,
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tenant_id=tenant_id):
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# clear router type cache to mimic plugin restart
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plugin = NeutronManager.get_plugin()
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plugin._router_type = {}
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# check an integration lswitch is deleted
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lswitch_name = "%s-ls" % name
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for lswitch_id, lswitch in self.fc2._lswitches.iteritems():
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if lswitch['display_name'] == lswitch_name:
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self.fail("Integration switch is not deleted")
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def test_router_show(self):
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name = 'router1'
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tenant_id = _uuid()
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expected_value = [('name', name), ('tenant_id', tenant_id),
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('admin_state_up', True),
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('status', 'PENDING_CREATE'),
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('external_gateway_info', None),
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('service_router', True)]
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with self.router(name='router1', admin_state_up=True,
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tenant_id=tenant_id) as router:
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res = self._show('routers', router['router']['id'])
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for k, v in expected_value:
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self.assertEqual(res['router'][k], v)
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def _test_router_create_with_gwinfo_and_l3_ext_net(self, vlan_id=None):
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super(ServiceRouterTestCase,
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self)._test_router_create_with_gwinfo_and_l3_ext_net(
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vlan_id, validate_ext_gw=False)
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def _test_router_update_gateway_on_l3_ext_net(self, vlan_id=None):
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super(ServiceRouterTestCase,
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self)._test_router_update_gateway_on_l3_ext_net(
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vlan_id, validate_ext_gw=False)
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class TestProxyCreateLswitch(base.BaseTestCase):
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def setUp(self):
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super(TestProxyCreateLswitch, self).setUp()
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self.tenant_id = "foo_tenant"
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self.display_name = "foo_network"
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self.tz_config = [
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{'zone_uuid': 'foo_zone',
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'transport_type': 'stt'}
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]
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self.tags = [
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{'scope': 'quantum', 'tag': nvplib.NEUTRON_VERSION},
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{'scope': 'quantum_net_id', 'tag': 'foo_id'},
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{'scope': 'os_tid', 'tag': self.tenant_id}
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]
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self.cluster = None
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def test_create_lswitch_with_basic_args(self):
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result = nsp._process_base_create_lswitch_args(self.cluster,
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'foo_id',
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self.tenant_id,
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self.display_name,
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self.tz_config)
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self.assertEqual(self.display_name, result[0])
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self.assertEqual(self.tz_config, result[1])
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self.assertEqual(self.tags, result[2])
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def test_create_lswitch_with_shared_as_kwarg(self):
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result = nsp._process_base_create_lswitch_args(self.cluster,
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'foo_id',
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self.tenant_id,
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self.display_name,
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self.tz_config,
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shared=True)
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expected = self.tags + [{'scope': 'shared', 'tag': 'true'}]
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self.assertEqual(expected, result[2])
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def test_create_lswitch_with_shared_as_arg(self):
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result = nsp._process_base_create_lswitch_args(self.cluster,
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'foo_id',
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self.tenant_id,
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self.display_name,
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self.tz_config,
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True)
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additional_tags = [{'scope': 'shared', 'tag': 'true'}]
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expected = self.tags + additional_tags
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self.assertEqual(expected, result[2])
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def test_create_lswitch_with_additional_tags(self):
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more_tags = [{'scope': 'foo_scope', 'tag': 'foo_tag'}]
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result = nsp._process_base_create_lswitch_args(self.cluster,
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'foo_id',
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self.tenant_id,
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self.display_name,
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self.tz_config,
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tags=more_tags)
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expected = self.tags + more_tags
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self.assertEqual(expected, result[2])
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