# Copyright 2013 OpenStack Foundation # All Rights Reserved. # # 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 netaddr import six from tempest.lib.common.utils import data_utils from tempest import test from neutron.tests.tempest.api import base_routers as base from neutron.tests.tempest import config CONF = config.CONF class RoutersTest(base.BaseRouterTest): @classmethod @test.requires_ext(extension="router", service="network") def skip_checks(cls): super(RoutersTest, cls).skip_checks() @classmethod def resource_setup(cls): super(RoutersTest, cls).resource_setup() cls.tenant_cidr = ( config.safe_get_config_value('network', 'project_network_cidr') if cls._ip_version == 4 else config.safe_get_config_value('network', 'project_network_v6_cidr')) @test.idempotent_id('c72c1c0c-2193-4aca-eeee-b1442640eeee') @test.requires_ext(extension="standard-attr-description", service="network") def test_create_update_router_description(self): body = self.create_router(description='d1', router_name='test') self.assertEqual('d1', body['description']) body = self.client.show_router(body['id'])['router'] self.assertEqual('d1', body['description']) body = self.client.update_router(body['id'], description='d2') self.assertEqual('d2', body['router']['description']) body = self.client.show_router(body['router']['id'])['router'] self.assertEqual('d2', body['description']) @test.idempotent_id('847257cc-6afd-4154-b8fb-af49f5670ce8') @test.requires_ext(extension='ext-gw-mode', service='network') def test_create_router_with_default_snat_value(self): # Create a router with default snat rule name = data_utils.rand_name('router') router = self._create_router( name, external_network_id=CONF.network.public_network_id) self._verify_router_gateway( router['id'], {'network_id': CONF.network.public_network_id, 'enable_snat': True}) @test.idempotent_id('ea74068d-09e9-4fd7-8995-9b6a1ace920f') @test.requires_ext(extension='ext-gw-mode', service='network') def test_create_router_with_snat_explicit(self): name = data_utils.rand_name('snat-router') # Create a router enabling snat attributes enable_snat_states = [False, True] for enable_snat in enable_snat_states: external_gateway_info = { 'network_id': CONF.network.public_network_id, 'enable_snat': enable_snat} create_body = self.admin_client.create_router( name, external_gateway_info=external_gateway_info) self.addCleanup(self.admin_client.delete_router, create_body['router']['id']) # Verify snat attributes after router creation self._verify_router_gateway(create_body['router']['id'], exp_ext_gw_info=external_gateway_info) def _verify_router_gateway(self, router_id, exp_ext_gw_info=None): show_body = self.admin_client.show_router(router_id) actual_ext_gw_info = show_body['router']['external_gateway_info'] if exp_ext_gw_info is None: self.assertIsNone(actual_ext_gw_info) return # Verify only keys passed in exp_ext_gw_info for k, v in six.iteritems(exp_ext_gw_info): self.assertEqual(v, actual_ext_gw_info[k]) def _verify_gateway_port(self, router_id): list_body = self.admin_client.list_ports( network_id=CONF.network.public_network_id, device_id=router_id) self.assertEqual(len(list_body['ports']), 1) gw_port = list_body['ports'][0] fixed_ips = gw_port['fixed_ips'] self.assertGreaterEqual(len(fixed_ips), 1) public_net_body = self.admin_client.show_network( CONF.network.public_network_id) public_subnet_id = public_net_body['network']['subnets'][0] self.assertIn(public_subnet_id, [x['subnet_id'] for x in fixed_ips]) @test.idempotent_id('b386c111-3b21-466d-880c-5e72b01e1a33') @test.requires_ext(extension='ext-gw-mode', service='network') def test_update_router_set_gateway_with_snat_explicit(self): router = self._create_router(data_utils.rand_name('router-')) self.admin_client.update_router_with_snat_gw_info( router['id'], external_gateway_info={ 'network_id': CONF.network.public_network_id, 'enable_snat': True}) self._verify_router_gateway( router['id'], {'network_id': CONF.network.public_network_id, 'enable_snat': True}) self._verify_gateway_port(router['id']) @test.idempotent_id('96536bc7-8262-4fb2-9967-5c46940fa279') @test.requires_ext(extension='ext-gw-mode', service='network') def test_update_router_set_gateway_without_snat(self): router = self._create_router(data_utils.rand_name('router-')) self.admin_client.update_router_with_snat_gw_info( router['id'], external_gateway_info={ 'network_id': CONF.network.public_network_id, 'enable_snat': False}) self._verify_router_gateway( router['id'], {'network_id': CONF.network.public_network_id, 'enable_snat': False}) self._verify_gateway_port(router['id']) @test.idempotent_id('f2faf994-97f4-410b-a831-9bc977b64374') @test.requires_ext(extension='ext-gw-mode', service='network') def test_update_router_reset_gateway_without_snat(self): router = self._create_router( data_utils.rand_name('router-'), external_network_id=CONF.network.public_network_id) self.admin_client.update_router_with_snat_gw_info( router['id'], external_gateway_info={ 'network_id': CONF.network.public_network_id, 'enable_snat': False}) self._verify_router_gateway( router['id'], {'network_id': CONF.network.public_network_id, 'enable_snat': False}) self._verify_gateway_port(router['id']) @test.idempotent_id('c86ac3a8-50bd-4b00-a6b8-62af84a0765c') @test.requires_ext(extension='extraroute', service='network') def test_update_extra_route(self): self.network = self.create_network() self.name = self.network['name'] self.subnet = self.create_subnet(self.network) # Add router interface with subnet id self.router = self._create_router( data_utils.rand_name('router-'), True) self.create_router_interface(self.router['id'], self.subnet['id']) self.addCleanup( self._delete_extra_routes, self.router['id']) # Update router extra route, second ip of the range is # used as next hop cidr = netaddr.IPNetwork(self.subnet['cidr']) next_hop = str(cidr[2]) destination = str(self.subnet['cidr']) extra_route = self.client.update_extra_routes(self.router['id'], next_hop, destination) self.assertEqual(1, len(extra_route['router']['routes'])) self.assertEqual(destination, extra_route['router']['routes'][0]['destination']) self.assertEqual(next_hop, extra_route['router']['routes'][0]['nexthop']) show_body = self.client.show_router(self.router['id']) self.assertEqual(destination, show_body['router']['routes'][0]['destination']) self.assertEqual(next_hop, show_body['router']['routes'][0]['nexthop']) def _delete_extra_routes(self, router_id): self.client.delete_extra_routes(router_id) @test.idempotent_id('01f185d1-d1a6-4cf9-abf7-e0e1384c169c') def test_network_attached_with_two_routers(self): network = self.create_network(data_utils.rand_name('network1')) self.create_subnet(network) port1 = self.create_port(network) port2 = self.create_port(network) router1 = self._create_router(data_utils.rand_name('router1')) router2 = self._create_router(data_utils.rand_name('router2')) self.client.add_router_interface_with_port_id( router1['id'], port1['id']) self.client.add_router_interface_with_port_id( router2['id'], port2['id']) self.addCleanup(self.client.remove_router_interface_with_port_id, router1['id'], port1['id']) self.addCleanup(self.client.remove_router_interface_with_port_id, router2['id'], port2['id']) body = self.client.show_port(port1['id']) port_show1 = body['port'] body = self.client.show_port(port2['id']) port_show2 = body['port'] self.assertEqual(port_show1['network_id'], network['id']) self.assertEqual(port_show2['network_id'], network['id']) self.assertEqual(port_show1['device_id'], router1['id']) self.assertEqual(port_show2['device_id'], router2['id']) class RoutersIpV6Test(RoutersTest): _ip_version = 6 class DvrRoutersTest(base.BaseRouterTest): @classmethod @test.requires_ext(extension="dvr", service="network") def skip_checks(cls): super(DvrRoutersTest, cls).skip_checks() @test.idempotent_id('141297aa-3424-455d-aa8d-f2d95731e00a') def test_create_distributed_router(self): name = data_utils.rand_name('router') create_body = self.admin_client.create_router( name, distributed=True) self.addCleanup(self._delete_router, create_body['router']['id'], self.admin_client) self.assertTrue(create_body['router']['distributed']) @test.idempotent_id('644d7a4a-01a1-4b68-bb8d-0c0042cb1729') def test_convert_centralized_router(self): router = self._create_router(data_utils.rand_name('router')) self.assertNotIn('distributed', router) update_body = self.admin_client.update_router(router['id'], distributed=True) self.assertTrue(update_body['router']['distributed']) show_body = self.admin_client.show_router(router['id']) self.assertTrue(show_body['router']['distributed']) show_body = self.client.show_router(router['id']) self.assertNotIn('distributed', show_body['router'])