# Copyright (c) 2016 Cisco Systems Inc. # 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 copy import mock import netaddr import six from aim.aim_lib import nat_strategy from aim import aim_manager from aim.api import infra as aim_infra from aim.api import resource as aim_resource from aim.api import status as aim_status from aim import config as aim_cfg from aim import context as aim_context from aim.db import model_base as aim_model_base from aim import utils as aim_utils from keystoneclient.v3 import client as ksc_client from neutron.api import extensions from neutron.callbacks import registry from neutron import context as n_context from neutron.db import api as db_api from neutron.db import segments_db from neutron.plugins.ml2 import config from neutron.tests.unit.api import test_extensions from neutron.tests.unit.db import test_db_base_plugin_v2 as test_plugin from neutron.tests.unit.extensions import test_address_scope from neutron.tests.unit.extensions import test_l3 from neutron.tests.unit.extensions import test_securitygroup from neutron_lib import constants as n_constants from neutron_lib.plugins import directory from opflexagent import constants as ofcst from oslo_config import cfg import webob.exc from gbpservice.neutron.db import implicitsubnetpool_db # noqa from gbpservice.neutron.extensions import cisco_apic_l3 as l3_ext from gbpservice.neutron.plugins.ml2plus.drivers.apic_aim import ( extension_db as extn_db) from gbpservice.neutron.plugins.ml2plus.drivers.apic_aim import ( mechanism_driver as md) from gbpservice.neutron.plugins.ml2plus.drivers.apic_aim import apic_mapper from gbpservice.neutron.plugins.ml2plus.drivers.apic_aim import config # noqa from gbpservice.neutron.plugins.ml2plus.drivers.apic_aim import data_migrations from gbpservice.neutron.plugins.ml2plus.drivers.apic_aim import db from gbpservice.neutron.plugins.ml2plus.drivers.apic_aim import exceptions from gbpservice.neutron.plugins.ml2plus import patch_neutron PLUGIN_NAME = 'gbpservice.neutron.plugins.ml2plus.plugin.Ml2PlusPlugin' AGENT_CONF_OPFLEX = {'alive': True, 'binary': 'somebinary', 'topic': 'sometopic', 'agent_type': ofcst.AGENT_TYPE_OPFLEX_OVS, 'configurations': { 'opflex_networks': None, 'bridge_mappings': {'physnet1': 'br-eth1'}}} AGENT_CONF_OVS = {'alive': True, 'binary': 'somebinary', 'topic': 'sometopic', 'agent_type': n_constants.AGENT_TYPE_OVS, 'configurations': { 'bridge_mappings': {'physnet1': 'br-eth1', 'physnet2': 'br-eth2', 'physnet3': 'br-eth3'}}} AGENT_TYPE_DVS = md.AGENT_TYPE_DVS AGENT_CONF_DVS = {'alive': True, 'binary': 'anotherbinary', 'topic': 'anothertopic', 'agent_type': AGENT_TYPE_DVS, 'configurations': {'opflex_networks': None}} BOOKED_PORT_VALUE = 'myBookedPort' DN = 'apic:distinguished_names' CIDR = 'apic:external_cidrs' PROV = 'apic:external_provided_contracts' CONS = 'apic:external_consumed_contracts' SNAT_POOL = 'apic:snat_host_pool' aim_resource.ResourceBase.__repr__ = lambda x: x.__dict__.__repr__() TEST_TENANT_NAMES = { 'another_tenant': 'AnotherTenantName', 'bad_tenant_id': 'BadTenantIdName', 'not_admin': 'NotAdminName', 'some_tenant': 'SomeTenantName', 'somebody_else': 'SomebodyElseName', 't1': 'T1Name', 'tenant1': 'Tenant1Name', 'tenant_1': 'Tenant1Name', 'tenant_2': 'Tenant2Name', 'test-tenant': 'TestTenantName', test_plugin.TEST_TENANT_ID: test_plugin.TEST_TENANT_ID, } # REVISIT(rkukura): Use mock for this instead? class FakeTenant(object): def __init__(self, id, name): self.id = id self.name = name class FakeProjectManager(object): def list(self): return [FakeTenant(k, v) for k, v in six.iteritems(TEST_TENANT_NAMES)] def get(self, project_id): return FakeTenant('test-tenant', 'new_name') class FakeKeystoneClient(object): def __init__(self, **kwargs): self.projects = FakeProjectManager() # TODO(rkukura): Also run Neutron L3 tests on apic_aim L3 plugin. class ApicAimTestMixin(object): def initialize_db_config(self, session): aim_cfg._get_option_subscriber_manager = mock.Mock() self.aim_cfg_manager = aim_cfg.ConfigManager( aim_context.AimContext(db_session=session), '') self.aim_cfg_manager.replace_all(aim_cfg.CONF) def set_override(self, item, value, group=None, host=''): # Override DB config as well if group: aim_cfg.CONF.set_override(item, value, group) else: aim_cfg.CONF.set_override(item, value) self.aim_cfg_manager.to_db(aim_cfg.CONF, host=host) def _register_agent(self, host, agent_conf): agent = {'host': host} agent.update(agent_conf) self.plugin.create_or_update_agent( n_context.get_admin_context(), agent) def _check_call_list(self, expected, observed, check_all=True): for call in expected: self.assertTrue(call in observed, msg='Call not found, expected:\n%s\nobserved:' '\n%s' % (str(call), str(observed))) observed.remove(call) if check_all: self.assertFalse( len(observed), msg='There are more calls than expected: %s' % str(observed)) class ApicAimTestCase(test_address_scope.AddressScopeTestCase, test_l3.L3NatTestCaseMixin, ApicAimTestMixin, test_securitygroup.SecurityGroupsTestCase): def setUp(self, mechanism_drivers=None, tenant_network_types=None): # Enable the test mechanism driver to ensure that # we can successfully call through to all mechanism # driver apis. mech = mechanism_drivers or ['logger', 'apic_aim'] config.cfg.CONF.set_override('mechanism_drivers', mech, 'ml2') config.cfg.CONF.set_override('extension_drivers', ['apic_aim', 'port_security', 'dns'], 'ml2') config.cfg.CONF.set_override('api_extensions_path', None) config.cfg.CONF.set_override('type_drivers', ['opflex', 'local', 'vlan'], 'ml2') net_type = tenant_network_types or ['opflex'] config.cfg.CONF.set_override('tenant_network_types', net_type, 'ml2') config.cfg.CONF.set_override('network_vlan_ranges', ['physnet1:1000:1099', 'physnet2:123:165', 'physnet3:347:513'], group='ml2_type_vlan') service_plugins = { 'L3_ROUTER_NAT': 'gbpservice.neutron.services.apic_aim.l3_plugin.ApicL3Plugin'} super(ApicAimTestCase, self).setUp(PLUGIN_NAME, service_plugins=service_plugins) engine = db_api.context_manager.writer.get_engine() aim_model_base.Base.metadata.create_all(engine) self.db_session = db_api.get_session() self.initialize_db_config(self.db_session) ext_mgr = extensions.PluginAwareExtensionManager.get_instance() self.ext_api = test_extensions.setup_extensions_middleware(ext_mgr) self.port_create_status = 'DOWN' self.saved_keystone_client = ksc_client.Client ksc_client.Client = FakeKeystoneClient self.plugin = directory.get_plugin() self.plugin.start_rpc_listeners() self.driver = self.plugin.mechanism_manager.mech_drivers[ 'apic_aim'].obj self.l3_plugin = directory.get_plugin(n_constants.L3) self.aim_mgr = aim_manager.AimManager() self._app_profile_name = self.driver.ap_name self.extension_attributes = ('router:external', DN, 'apic:nat_type', SNAT_POOL, CIDR, PROV, CONS) self.name_mapper = apic_mapper.APICNameMapper() self.t1_aname = self.name_mapper.project(None, 't1') self.t2_aname = self.name_mapper.project(None, 't2') self.dn_t1_l1_n1 = ('uni/tn-%s/out-l1/instP-n1' % self.t1_aname) self.dn_t1_l2_n2 = ('uni/tn-%s/out-l2/instP-n2' % self.t1_aname) # The following is done to stop the neutron code from checking # for dhcp agents if '_aliases' in self.plugin.__dict__: if 'agent' in self.plugin.__dict__['_aliases']: self.plugin.__dict__['_aliases'].remove('agent') if 'dhcp_agent_scheduler' in self.plugin.__dict__[ '_aliases']: self.plugin.__dict__['_aliases'].remove( 'dhcp_agent_scheduler') def tearDown(self): engine = db_api.context_manager.writer.get_engine() with engine.begin() as conn: for table in reversed( aim_model_base.Base.metadata.sorted_tables): conn.execute(table.delete()) ksc_client.Client = self.saved_keystone_client # We need to do the following to avoid non-aim tests # picking up the patched version of the method in patch_neutron registry._get_callback_manager()._notify_loop = ( patch_neutron.original_notify_loop) super(ApicAimTestCase, self).tearDown() def _find_by_dn(self, dn, cls): aim_ctx = aim_context.AimContext(self.db_session) resource = cls.from_dn(dn) return self.aim_mgr.get(aim_ctx, resource) def _check_dn_is_resource(self, dns, key, resource): dn = dns.pop(key, None) self.assertIsInstance(dn, six.string_types) self.assertEqual(resource.dn, dn) def _check_dn_has_resource(self, dns, key, cls): dn = dns.pop(key, None) self.assertIsInstance(dn, six.string_types) resource = self._find_by_dn(dn, cls) self.assertIsNotNone(resource) def _check_dn(self, resource, aim_resource, key): dist_names = resource.get('apic:distinguished_names') self.assertIsInstance(dist_names, dict) dn = dist_names.get(key) self.assertIsInstance(dn, six.string_types) self.assertEqual(aim_resource.dn, dn) def _check_no_dn(self, resource, key): dist_names = resource.get('apic:distinguished_names') if dist_names is not None: self.assertIsInstance(dist_names, dict) self.assertNotIn(key, dist_names) def _check_ip_in_cidr(self, ip_addr, cidr): self.assertTrue(netaddr.IPAddress(ip_addr) in netaddr.IPNetwork(cidr)) def _bind_port_to_host(self, port_id, host): data = {'port': {'binding:host_id': host, 'device_owner': 'compute:', 'device_id': 'someid'}} req = self.new_update_request('ports', data, port_id, self.fmt) return self.deserialize(self.fmt, req.get_response(self.api)) def _bind_dhcp_port_to_host(self, port_id, host): data = {'port': {'binding:host_id': host, 'device_owner': 'network:dhcp', 'device_id': 'someid'}} # Create EP with bound port req = self.new_update_request('ports', data, port_id, self.fmt) return self.deserialize(self.fmt, req.get_response(self.api)) def _make_ext_network(self, name, dn=None, nat_type=None, cidrs=None): kwargs = {'router:external': True} if dn: kwargs[DN] = {'ExternalNetwork': dn} if nat_type is not None: kwargs['apic:nat_type'] = nat_type elif getattr(self, 'nat_type', None) is not None: kwargs['apic:nat_type'] = self.nat_type if cidrs: kwargs[CIDR] = cidrs return self._make_network(self.fmt, name, True, arg_list=self.extension_attributes, **kwargs)['network'] def _make_address_scope_for_vrf(self, vrf_dn, ip_version=n_constants.IP_VERSION_4, expected_status=None, **kwargs): attrs = {'ip_version': ip_version} if vrf_dn: attrs[DN] = {'VRF': vrf_dn} attrs.update(kwargs) req = self.new_create_request('address-scopes', {'address_scope': attrs}, self.fmt) neutron_context = n_context.Context('', kwargs.get('tenant_id', self._tenant_id)) req.environ['neutron.context'] = neutron_context res = req.get_response(self.ext_api) if expected_status: self.assertEqual(expected_status, res.status_int) elif res.status_int >= webob.exc.HTTPClientError.code: raise webob.exc.HTTPClientError(code=res.status_int) return self.deserialize(self.fmt, res) def _get_sg(self, sg_id, tenant_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) sg = aim_resource.SecurityGroup(tenant_name=tenant_name, name=sg_id) sg = self.aim_mgr.get(aim_ctx, sg) self.assertIsNotNone(sg) return sg def _sg_should_not_exist(self, sg_id): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) sgs = self.aim_mgr.find( aim_ctx, aim_resource.SecurityGroup, name=sg_id) self.assertEqual([], sgs) def _get_sg_rule(self, sg_id, sg_rule_id, tenant_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) sg_rule = aim_resource.SecurityGroupRule( tenant_name=tenant_name, security_group_name=sg_id, security_group_subject_name='default', name=sg_rule_id) sg_rule = self.aim_mgr.get(aim_ctx, sg_rule) self.assertIsNotNone(sg_rule) return sg_rule def _sg_rule_should_not_exist(self, sg_rule_id): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) sg_rules = self.aim_mgr.find( aim_ctx, aim_resource.SecurityGroupRule, name=sg_rule_id) self.assertEqual([], sg_rules) def port_notif_verifier(self): def verify(plugin_context, port): self.assertFalse(plugin_context.session.is_active) return mock.DEFAULT return verify class TestAimMapping(ApicAimTestCase): def setUp(self): self.call_wrapper = CallRecordWrapper() self.mock_ns = self.call_wrapper.setUp( nat_strategy.DistributedNatStrategy) self._actual_scopes = {} super(TestAimMapping, self).setUp() def tearDown(self): self.call_wrapper.tearDown() super(TestAimMapping, self).tearDown() def _get_tenant(self, tenant_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) tenant = aim_resource.Tenant(name=tenant_name) tenant = self.aim_mgr.get(aim_ctx, tenant) self.assertIsNotNone(tenant) return tenant def _get_vrf(self, vrf_name, tenant_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) vrf = aim_resource.VRF(tenant_name=tenant_name, name=vrf_name) vrf = self.aim_mgr.get(aim_ctx, vrf) self.assertIsNotNone(vrf) return vrf def _vrf_should_not_exist(self, vrf_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) vrfs = self.aim_mgr.find(aim_ctx, aim_resource.VRF, name=vrf_name) self.assertEqual([], vrfs) def _get_bd(self, bd_name, tenant_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) bd = aim_resource.BridgeDomain(tenant_name=tenant_name, name=bd_name) bd = self.aim_mgr.get(aim_ctx, bd) self.assertIsNotNone(bd) return bd def _bd_should_not_exist(self, bd_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) bds = self.aim_mgr.find( aim_ctx, aim_resource.BridgeDomain, name=bd_name) self.assertEqual([], bds) def _get_subnet(self, gw_ip_mask, bd_name, tenant_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) subnet = aim_resource.Subnet(tenant_name=tenant_name, bd_name=bd_name, gw_ip_mask=gw_ip_mask) subnet = self.aim_mgr.get(aim_ctx, subnet) self.assertIsNotNone(subnet) return subnet def _subnet_should_not_exist(self, gw_ip_mask, bd_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) subnets = self.aim_mgr.find( aim_ctx, aim_resource.Subnet, bd_name=bd_name, gw_ip_mask=gw_ip_mask) self.assertEqual([], subnets) def _get_epg(self, epg_name, tenant_name, app_profile_name): session = self.db_session aim_ctx = aim_context.AimContext(session) epg = aim_resource.EndpointGroup(tenant_name=tenant_name, app_profile_name=app_profile_name, name=epg_name) epg = self.aim_mgr.get(aim_ctx, epg) self.assertIsNotNone(epg) return epg def _epg_should_not_exist(self, epg_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) epgs = self.aim_mgr.find(aim_ctx, aim_resource.EndpointGroup, name=epg_name) self.assertEqual([], epgs) def _get_contract(self, contract_name, tenant_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) contract = aim_resource.Contract(tenant_name=tenant_name, name=contract_name) contract = self.aim_mgr.get(aim_ctx, contract) self.assertIsNotNone(contract) return contract def _contract_should_not_exist(self, contract_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) contracts = self.aim_mgr.find(aim_ctx, aim_resource.Contract, name=contract_name) self.assertEqual([], contracts) def _get_subject(self, subject_name, contract_name, tenant_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) subject = aim_resource.ContractSubject(tenant_name=tenant_name, contract_name=contract_name, name=subject_name) subject = self.aim_mgr.get(aim_ctx, subject) self.assertIsNotNone(subject) return subject def _subject_should_not_exist(self, subject_name, contract_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) subjects = self.aim_mgr.find( aim_ctx, aim_resource.ContractSubject, subject_name=subject_name, name=contract_name) self.assertEqual([], subjects) def _get_filter(self, filter_name, tenant_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) filter = aim_resource.Filter(tenant_name=tenant_name, name=filter_name) filter = self.aim_mgr.get(aim_ctx, filter) self.assertIsNotNone(filter) return filter def _get_filter_entry(self, entry_name, filter_name, tenant_name): session = db_api.get_session() aim_ctx = aim_context.AimContext(session) entry = aim_resource.FilterEntry(tenant_name=tenant_name, filter_name=filter_name, name=entry_name) entry = self.aim_mgr.get(aim_ctx, entry) self.assertIsNotNone(entry) return entry def _check_network(self, net, routers=None, scope=None, project=None, vrf=None): dns = copy.copy(net.get(DN)) project = project or net['tenant_id'] tenant_aname = self.name_mapper.project(None, project) self._get_tenant(tenant_aname) aname = self.name_mapper.network(None, net['id']) router_anames = [self.name_mapper.router(None, router['id']) for router in routers or []] if routers: if vrf: vrf_aname = vrf.name vrf_dname = vrf.display_name vrf_tenant_aname = vrf.tenant_name if vrf.tenant_name != 'common': tenant_aname = vrf.tenant_name vrf_tenant_dname = None else: vrf_tenant_dname = 'CommonTenant' elif scope: scope = self._actual_scopes.get(scope['id'], scope) vrf_aname = self.name_mapper.address_scope(None, scope['id']) vrf_dname = scope['name'] vrf_project = scope['tenant_id'] vrf_tenant_aname = self.name_mapper.project(None, vrf_project) tenant_aname = vrf_tenant_aname vrf_tenant_dname = TEST_TENANT_NAMES[vrf_project] else: vrf_aname = 'DefaultVRF' vrf_dname = 'DefaultRoutedVRF' vrf_tenant_aname = tenant_aname vrf_tenant_dname = TEST_TENANT_NAMES[project] else: vrf_aname = self.driver.apic_system_id + '_UnroutedVRF' vrf_dname = 'CommonUnroutedVRF' vrf_tenant_aname = 'common' vrf_tenant_dname = 'CommonTenant' aim_bd = self._get_bd(aname, tenant_aname) self.assertEqual(tenant_aname, aim_bd.tenant_name) self.assertEqual(aname, aim_bd.name) self.assertEqual(net['name'], aim_bd.display_name) self.assertEqual(vrf_aname, aim_bd.vrf_name) self.assertTrue(aim_bd.enable_arp_flood) if routers: self.assertTrue(aim_bd.enable_routing) else: self.assertFalse(aim_bd.enable_routing) self.assertTrue(aim_bd.limit_ip_learn_to_subnets) self.assertEqual('proxy', aim_bd.l2_unknown_unicast_mode) self.assertEqual('garp', aim_bd.ep_move_detect_mode) self._check_dn_is_resource(dns, 'BridgeDomain', aim_bd) aim_epg = self._get_epg(aname, tenant_aname, self._app_profile_name) self.assertEqual(tenant_aname, aim_epg.tenant_name) self.assertEqual(self._app_profile_name, aim_epg.app_profile_name) self.assertEqual(aname, aim_epg.name) self.assertEqual(net['name'], aim_epg.display_name) self.assertEqual(aname, aim_epg.bd_name) self.assertItemsEqual(router_anames, aim_epg.provided_contract_names) self.assertItemsEqual(router_anames, aim_epg.consumed_contract_names) # REVISIT(rkukura): Check openstack_vmm_domain_names and # physical_domain_names? self._check_dn_is_resource(dns, 'EndpointGroup', aim_epg) aim_tenant = self._get_tenant(vrf_tenant_aname) self.assertEqual(vrf_tenant_aname, aim_tenant.name) if vrf_tenant_dname is not None: self.assertEqual(vrf_tenant_dname, aim_tenant.display_name) aim_vrf = self._get_vrf(vrf_aname, vrf_tenant_aname) self.assertEqual(vrf_tenant_aname, aim_vrf.tenant_name) self.assertEqual(vrf_aname, aim_vrf.name) self.assertEqual(vrf_dname, aim_vrf.display_name) self.assertEqual('enforced', aim_vrf.policy_enforcement_pref) self._check_dn_is_resource(dns, 'VRF', aim_vrf) self.assertFalse(dns) def _check_network_deleted(self, net): aname = self.name_mapper.network(None, net['id']) self._bd_should_not_exist(aname) self._epg_should_not_exist(aname) def _check_subnet(self, subnet, net, expected_gws, unexpected_gw_ips, scope=None, project=None): dns = copy.copy(subnet.get(DN)) prefix_len = subnet['cidr'].split('/')[1] scope = scope and self._actual_scopes.get(scope['id'], scope) project = project or (scope or net)['tenant_id'] tenant_aname = self.name_mapper.project(None, project) self._get_tenant(tenant_aname) net_aname = self.name_mapper.network(None, net['id']) for gw_ip, router in expected_gws: gw_ip_mask = gw_ip + '/' + prefix_len aim_subnet = self._get_subnet(gw_ip_mask, net_aname, tenant_aname) self.assertEqual(tenant_aname, aim_subnet.tenant_name) self.assertEqual(net_aname, aim_subnet.bd_name) self.assertEqual(gw_ip_mask, aim_subnet.gw_ip_mask) self.assertEqual('public', aim_subnet.scope) display_name = ("%s-%s" % (router['name'], (subnet['name'] or subnet['cidr']))) display_name = aim_utils.sanitize_display_name(display_name) self.assertEqual(display_name, aim_subnet.display_name) self._check_dn_is_resource(dns, gw_ip, aim_subnet) for gw_ip in unexpected_gw_ips: gw_ip_mask = gw_ip + '/' + prefix_len self._subnet_should_not_exist(gw_ip_mask, net_aname) self._check_no_dn(subnet, gw_ip) self.assertFalse(dns) def _check_subnet_deleted(self, subnet): # REVISIT(rkukura): Anything to check? We could find all the # AIM Subnets with the network's bd_name, and make sure none # are in this subnet. pass def _check_address_scope(self, scope): dns = copy.copy(scope.get(DN)) actual_scope = self._actual_scopes.get(scope['id'], scope) tenant_aname = self.name_mapper.project( None, actual_scope['tenant_id']) self._get_tenant(tenant_aname) aname = self.name_mapper.address_scope(None, actual_scope['id']) aim_vrf = self._get_vrf(aname, tenant_aname) self.assertEqual(tenant_aname, aim_vrf.tenant_name) self.assertEqual(aname, aim_vrf.name) self.assertEqual(actual_scope['name'], aim_vrf.display_name) self.assertEqual('enforced', aim_vrf.policy_enforcement_pref) self._check_dn_is_resource(dns, 'VRF', aim_vrf) self.assertFalse(dns) def _check_address_scope_deleted(self, scope): aname = self.name_mapper.address_scope(None, scope['id']) self._vrf_should_not_exist(aname) def _check_sg(self, sg): tenant_aname = self.name_mapper.project(None, sg['tenant_id']) self._get_tenant(tenant_aname) aim_sg = self._get_sg(sg['id'], tenant_aname) self.assertEqual(tenant_aname, aim_sg.tenant_name) self.assertEqual(sg['id'], aim_sg.name) self.assertEqual(sg['name'], aim_sg.display_name) # check those SG rules including the default ones for sg_rule in sg.get('security_group_rules', []): self._check_sg_rule(sg['id'], sg_rule) def _check_sg_rule(self, sg_id, sg_rule): tenant_aname = self.name_mapper.project(None, sg_rule['tenant_id']) self._get_tenant(tenant_aname) aim_sg_rule = self._get_sg_rule(sg_id, sg_rule['id'], tenant_aname) self.assertEqual(tenant_aname, aim_sg_rule.tenant_name) self.assertEqual(sg_id, aim_sg_rule.security_group_name) self.assertEqual('default', aim_sg_rule.security_group_subject_name) self.assertEqual(sg_rule['id'], aim_sg_rule.name) self.assertEqual(sg_rule['direction'], aim_sg_rule.direction) self.assertEqual(sg_rule['ethertype'].lower(), aim_sg_rule.ethertype) self.assertEqual('reflexive', aim_sg_rule.conn_track) self.assertEqual(([sg_rule['remote_ip_prefix']] if sg_rule['remote_ip_prefix'] else []), aim_sg_rule.remote_ips) self.assertEqual((sg_rule['protocol'] if sg_rule['protocol'] else 'unspecified'), aim_sg_rule.ip_protocol) self.assertEqual((str(sg_rule['port_range_min']) if sg_rule['port_range_min'] else 'unspecified'), aim_sg_rule.from_port) self.assertEqual((str(sg_rule['port_range_max']) if sg_rule['port_range_max'] else 'unspecified'), aim_sg_rule.to_port) def _check_router(self, router, expected_gw_ips, scopes=None, unscoped_project=None): dns = copy.copy(router.get(DN)) aname = self.name_mapper.router(None, router['id']) aim_contract = self._get_contract(aname, 'common') self.assertEqual('common', aim_contract.tenant_name) self.assertEqual(aname, aim_contract.name) self.assertEqual(router['name'], aim_contract.display_name) self.assertEqual('context', aim_contract.scope) # REVISIT(rkukura) self._check_dn_is_resource(dns, 'Contract', aim_contract) aim_subject = self._get_subject('route', aname, 'common') self.assertEqual('common', aim_subject.tenant_name) self.assertEqual(aname, aim_subject.contract_name) self.assertEqual('route', aim_subject.name) self.assertEqual(router['name'], aim_subject.display_name) self.assertEqual([], aim_subject.in_filters) self.assertEqual([], aim_subject.out_filters) self.assertEqual([self.driver.apic_system_id + '_AnyFilter'], aim_subject.bi_filters) self._check_dn_is_resource(dns, 'ContractSubject', aim_subject) self._check_any_filter() if expected_gw_ips: if unscoped_project: self._check_router_vrf( 'DefaultVRF', 'DefaultRoutedVRF', unscoped_project, dns, 'no_scope-VRF') for scope in scopes or []: actual_scope = self._actual_scopes.get(scope['id'], scope) self._check_router_vrf( self.name_mapper.address_scope(None, actual_scope['id']), actual_scope['name'], actual_scope['tenant_id'], dns, 'as_%s-VRF' % scope['id']) # The AIM Subnets are validated in _check_subnet, so just # check that their DNs are present and valid. for gw_ip in expected_gw_ips: self._check_dn_has_resource(dns, gw_ip, aim_resource.Subnet) self.assertFalse(dns) def _check_router_vrf(self, aname, dname, project_id, dns, key): tenant_aname = self.name_mapper.project(None, project_id) tenant_dname = TEST_TENANT_NAMES[project_id] aim_tenant = self._get_tenant(tenant_aname) self.assertEqual(tenant_aname, aim_tenant.name) self.assertEqual(tenant_dname, aim_tenant.display_name) aim_vrf = self._get_vrf(aname, tenant_aname) self.assertEqual(tenant_aname, aim_vrf.tenant_name) self.assertEqual(aname, aim_vrf.name) self.assertEqual(dname, aim_vrf.display_name) self.assertEqual('enforced', aim_vrf.policy_enforcement_pref) self._check_dn_is_resource(dns, key, aim_vrf) def _check_router_deleted(self, router): aname = self.name_mapper.router(None, router['id']) self._subject_should_not_exist('route', aname) self._contract_should_not_exist(aname) def _check_any_filter(self): aname = self.driver.apic_system_id + '_AnyFilter' aim_filter = self._get_filter(aname, 'common') self.assertEqual('common', aim_filter.tenant_name) self.assertEqual(aname, aim_filter.name) self.assertEqual('AnyFilter', aim_filter.display_name) aim_entry = self._get_filter_entry('AnyFilterEntry', aname, 'common') self.assertEqual('common', aim_entry.tenant_name) self.assertEqual(aname, aim_entry.filter_name) self.assertEqual('AnyFilterEntry', aim_entry.name) self.assertEqual('AnyFilterEntry', aim_entry.display_name) self.assertEqual('unspecified', aim_entry.arp_opcode) self.assertEqual('unspecified', aim_entry.ether_type) self.assertEqual('unspecified', aim_entry.ip_protocol) self.assertEqual('unspecified', aim_entry.icmpv4_type) self.assertEqual('unspecified', aim_entry.icmpv6_type) self.assertEqual('unspecified', aim_entry.source_from_port) self.assertEqual('unspecified', aim_entry.source_to_port) self.assertEqual('unspecified', aim_entry.dest_from_port) self.assertEqual('unspecified', aim_entry.dest_to_port) self.assertEqual('unspecified', aim_entry.tcp_flags) self.assertFalse(aim_entry.stateful) self.assertFalse(aim_entry.fragment_only) def test_network_lifecycle(self): # Test create. net = self._make_network(self.fmt, 'net1', True)['network'] net_id = net['id'] self._check_network(net) # Test show. net = self._show('networks', net_id)['network'] self._check_network(net) # Test update. data = {'network': {'name': 'newnamefornet'}} net = self._update('networks', net_id, data)['network'] self._check_network(net) # Test delete. self._delete('networks', net_id) self._check_network_deleted(net) def test_security_group_lifecycle(self): # Test create sg = self._make_security_group(self.fmt, 'sg1', 'test')['security_group'] sg_id = sg['id'] self._check_sg(sg) # Test show. sg = self._show('security-groups', sg_id)['security_group'] self._check_sg(sg) # Test update. data = {'security_group': {'name': 'new_sg_name'}} sg = self._update('security-groups', sg_id, data)['security_group'] self._check_sg(sg) # Test adding rules rule1 = self._build_security_group_rule( sg_id, 'ingress', n_constants.PROTO_NAME_TCP, '22', '23', remote_ip_prefix='1.1.1.1/0', remote_group_id=None, ethertype=n_constants.IPv4) rules = {'security_group_rules': [rule1['security_group_rule']]} sg_rule = self._make_security_group_rule( self.fmt, rules)['security_group_rules'][0] self._check_sg_rule(sg_id, sg_rule) sg = self._show('security-groups', sg_id)['security_group'] self._check_sg(sg) # Test show rule sg_rule = self._show('security-group-rules', sg_rule['id'])['security_group_rule'] self._check_sg_rule(sg_id, sg_rule) # Test delete which will delete all the rules too self._delete('security-groups', sg_id) self._sg_should_not_exist(sg_id) self._sg_rule_should_not_exist(sg_rule['id']) def test_subnet_lifecycle(self): # Create network. net_resp = self._make_network(self.fmt, 'net1', True) net = net_resp['network'] # Test create. gw_ip = '10.0.0.1' subnet = self._make_subnet( self.fmt, net_resp, gw_ip, '10.0.0.0/24')['subnet'] subnet_id = subnet['id'] self._check_subnet(subnet, net, [], [gw_ip]) # Test show. subnet = self._show('subnets', subnet_id)['subnet'] self._check_subnet(subnet, net, [], [gw_ip]) # Test update. data = {'subnet': {'name': 'newnamefornet'}} subnet = self._update('subnets', subnet_id, data)['subnet'] self._check_subnet(subnet, net, [], [gw_ip]) # Test delete. self._delete('subnets', subnet_id) self._check_subnet_deleted(subnet) def test_address_scope_lifecycle(self): # Test create. scope = self._make_address_scope( self.fmt, 4, name='as1')['address_scope'] scope_id = scope['id'] self._check_address_scope(scope) # Test show. scope = self._show('address-scopes', scope_id)['address_scope'] self._check_address_scope(scope) # Test update. data = {'address_scope': {'name': 'newnameforaddressscope'}} scope = self._update('address-scopes', scope_id, data)['address_scope'] self._check_address_scope(scope) # Test delete. self._delete('address-scopes', scope_id) self._check_address_scope_deleted(scope) def test_router_lifecycle(self): # Test create. router = self._make_router( self.fmt, 'test-tenant', 'router1')['router'] router_id = router['id'] self._check_router(router, []) # Test show. router = self._show('routers', router_id)['router'] self._check_router(router, []) # Test update. data = {'router': {'name': 'newnameforrouter'}} router = self._update('routers', router_id, data)['router'] self._check_router(router, []) # Test delete. self._delete('routers', router_id) self._check_router_deleted(router) def test_router_interface(self): mock_notif = mock.Mock(side_effect=self.port_notif_verifier()) self.driver.notifier.port_update = mock_notif self._register_agent('host1', AGENT_CONF_OPFLEX) # Create router. router = self._make_router( self.fmt, self._tenant_id, 'router1')['router'] router_id = router['id'] self._check_router(router, []) # Create network. net_resp = self._make_network(self.fmt, 'net1', True) net = net_resp['network'] net_id = net['id'] self._check_network(net) # Create subnet1. gw1_ip = '10.0.1.1' subnet = self._make_subnet(self.fmt, net_resp, gw1_ip, '10.0.1.0/24')['subnet'] subnet1_id = subnet['id'] self._check_subnet(subnet, net, [], [gw1_ip]) # Create port on subnet1. fixed_ips = [{'subnet_id': subnet1_id, 'ip_address': '10.0.1.100'}] port = self._make_port(self.fmt, net_id, fixed_ips=fixed_ips)['port'] port = self._bind_port_to_host(port['id'], 'host1')['port'] port['dns_name'] = '' port_calls = [mock.call(mock.ANY, port)] # Create subnet2. gw2_ip = '10.0.2.1' subnet = self._make_subnet(self.fmt, net_resp, gw2_ip, '10.0.2.0/24')['subnet'] subnet2_id = subnet['id'] self._check_subnet(subnet, net, [], [gw2_ip]) # Create port on subnet2. fixed_ips = [{'subnet_id': subnet2_id, 'ip_address': '10.0.2.100'}] port = self._make_port(self.fmt, net_id, fixed_ips=fixed_ips)['port'] port = self._bind_port_to_host(port['id'], 'host1')['port'] port['dns_name'] = '' port_calls.append(mock.call(mock.ANY, port)) # Add subnet1 to router by subnet. mock_notif.reset_mock() info = self.l3_plugin.add_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet1_id}) self.assertIn(subnet1_id, info['subnet_ids']) # Verify ports were notified. mock_notif.assert_has_calls(port_calls, any_order=True) # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, [gw1_ip], unscoped_project=self._tenant_id) # Check network. net = self._show('networks', net_id)['network'] self._check_network(net, [router]) # Check subnet1. subnet = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet, net, [(gw1_ip, router)], []) # Check subnet2. subnet = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet, net, [], [gw2_ip]) # Test subnet update. data = {'subnet': {'name': 'newnameforsubnet'}} subnet = self._update('subnets', subnet1_id, data)['subnet'] self._check_subnet(subnet, net, [(gw1_ip, router)], []) # Test router update. data = {'router': {'name': 'newnameforrouter'}} router = self._update('routers', router_id, data)['router'] self._check_router(router, [gw1_ip], unscoped_project=self._tenant_id) self._check_subnet(subnet, net, [(gw1_ip, router)], []) # Add subnet2 to router by port. fixed_ips = [{'subnet_id': subnet2_id, 'ip_address': gw2_ip}] port = self._make_port(self.fmt, net_id, fixed_ips=fixed_ips)['port'] port2_id = port['id'] mock_notif.reset_mock() info = self.l3_plugin.add_router_interface( n_context.get_admin_context(), router_id, {'port_id': port2_id}) self.assertIn(subnet2_id, info['subnet_ids']) # Verify ports were not notified. mock_notif.assert_not_called() # Check router. router = self._show('routers', router_id)['router'] self._check_router( router, [gw1_ip, gw2_ip], unscoped_project=self._tenant_id) # Check network. net = self._show('networks', net_id)['network'] self._check_network(net, [router]) # Check subnet1. subnet = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet, net, [(gw1_ip, router)], []) # Check subnet2. subnet = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet, net, [(gw2_ip, router)], []) # Remove subnet1 from router by subnet. mock_notif.reset_mock() info = self.l3_plugin.remove_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet1_id}) self.assertIn(subnet1_id, info['subnet_ids']) # Verify ports were not notified. mock_notif.assert_not_called() # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, [gw2_ip], unscoped_project=self._tenant_id) # Check network. net = self._show('networks', net_id)['network'] self._check_network(net, [router]) # Check subnet1. subnet = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet, net, [], [gw1_ip]) # Check subnet2. subnet = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet, net, [(gw2_ip, router)], []) # Remove subnet2 from router by port. mock_notif.reset_mock() info = self.l3_plugin.remove_router_interface( n_context.get_admin_context(), router_id, {'port_id': port2_id}) self.assertIn(subnet2_id, info['subnet_ids']) # Verify ports were notified. mock_notif.assert_has_calls(port_calls, any_order=True) # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, []) # Check network. net = self._show('networks', net_id)['network'] self._check_network(net) # Check subnet1. subnet = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet, net, [], [gw1_ip]) # Check subnet2. subnet = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet, net, [], [gw2_ip]) def test_router_interface_with_address_scope(self): # REVISIT(rkukura): Currently follows same workflow as above, # but might be sufficient to test with a single subnet with # its CIDR allocated from the subnet pool. mock_notif = mock.Mock(side_effect=self.port_notif_verifier()) self.driver.notifier.port_update = mock_notif self._register_agent('host1', AGENT_CONF_OPFLEX) # Create address scope. scope = self._make_address_scope( self.fmt, 4, name='as1')['address_scope'] scope_id = scope['id'] self._check_address_scope(scope) # Create subnet pool. pool = self._make_subnetpool(self.fmt, ['10.0.0.0/8'], name='sp1', tenant_id=self._tenant_id, address_scope_id=scope_id, default_prefixlen=24)['subnetpool'] pool_id = pool['id'] # Create router. router = self._make_router( self.fmt, 'test-tenant', 'router1')['router'] router_id = router['id'] self._check_router(router, [], scopes=[scope]) # Create network. net_resp = self._make_network(self.fmt, 'net1', True) net = net_resp['network'] net_id = net['id'] self._check_network(net) # Create subnet1. gw1_ip = '10.0.1.1' subnet = self._make_subnet( self.fmt, net_resp, gw1_ip, '10.0.1.0/24', subnetpool_id=pool_id)['subnet'] subnet1_id = subnet['id'] self._check_subnet(subnet, net, [], [gw1_ip]) # Create port on subnet1. fixed_ips = [{'subnet_id': subnet1_id, 'ip_address': '10.0.1.100'}] port = self._make_port(self.fmt, net_id, fixed_ips=fixed_ips)['port'] port = self._bind_port_to_host(port['id'], 'host1')['port'] port['dns_name'] = "" port['project_id'] = port['tenant_id'] port_calls = [mock.call(mock.ANY, port)] # Create subnet2. gw2_ip = '10.0.2.1' subnet = self._make_subnet( self.fmt, net_resp, gw2_ip, '10.0.2.0/24', subnetpool_id=pool_id)['subnet'] subnet2_id = subnet['id'] self._check_subnet(subnet, net, [], [gw2_ip]) # Create port on subnet2. fixed_ips = [{'subnet_id': subnet2_id, 'ip_address': '10.0.2.100'}] port = self._make_port(self.fmt, net_id, fixed_ips=fixed_ips)['port'] port = self._bind_port_to_host(port['id'], 'host1')['port'] port['dns_name'] = '' port['project_id'] = port['tenant_id'] port_calls.append(mock.call(mock.ANY, port)) # Add subnet1 to router by subnet. mock_notif.reset_mock() info = self.l3_plugin.add_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet1_id}) self.assertIn(subnet1_id, info['subnet_ids']) # Verify ports were notified. mock_notif.assert_has_calls(port_calls, any_order=True) # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, [gw1_ip], scopes=[scope]) # Check network. net = self._show('networks', net_id)['network'] self._check_network(net, [router], scope) # Check subnet1. subnet = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet, net, [(gw1_ip, router)], [], scope) # Check subnet2. subnet = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet, net, [], [gw2_ip]) # Test subnet update. data = {'subnet': {'name': 'newnameforsubnet'}} subnet = self._update('subnets', subnet1_id, data)['subnet'] self._check_subnet(subnet, net, [(gw1_ip, router)], [], scope) # Test router update. data = {'router': {'name': 'newnameforrouter'}} router = self._update('routers', router_id, data)['router'] self._check_router(router, [gw1_ip], scopes=[scope]) self._check_subnet(subnet, net, [(gw1_ip, router)], [], scope) # Add subnet2 to router by port. fixed_ips = [{'subnet_id': subnet2_id, 'ip_address': gw2_ip}] port = self._make_port(self.fmt, net_id, fixed_ips=fixed_ips)['port'] port2_id = port['id'] mock_notif.reset_mock() info = self.l3_plugin.add_router_interface( n_context.get_admin_context(), router_id, {'port_id': port2_id}) self.assertIn(subnet2_id, info['subnet_ids']) # Verify ports were not notified. mock_notif.assert_not_called() # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, [gw1_ip, gw2_ip], scopes=[scope]) # Check network. net = self._show('networks', net_id)['network'] self._check_network(net, [router], scope) # Check subnet1. subnet = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet, net, [(gw1_ip, router)], [], scope) # Check subnet2. subnet = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet, net, [(gw2_ip, router)], [], scope) # Remove subnet1 from router by subnet. mock_notif.reset_mock() info = self.l3_plugin.remove_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet1_id}) self.assertIn(subnet1_id, info['subnet_ids']) # Verify ports were not notified. mock_notif.assert_not_called() # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, [gw2_ip], scopes=[scope]) # Check network. net = self._show('networks', net_id)['network'] self._check_network(net, [router], scope) # Check subnet1. subnet = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet, net, [], [gw1_ip]) # Check subnet2. subnet = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet, net, [(gw2_ip, router)], [], scope) # Remove subnet2 from router by port. mock_notif.reset_mock() info = self.l3_plugin.remove_router_interface( n_context.get_admin_context(), router_id, {'port_id': port2_id}) self.assertIn(subnet2_id, info['subnet_ids']) # Verify ports were notified. mock_notif.assert_has_calls(port_calls, any_order=True) # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, [], scopes=[scope]) # Check network. net = self._show('networks', net_id)['network'] self._check_network(net) # Check subnet1. subnet = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet, net, [], [gw1_ip]) # Check subnet2. subnet = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet, net, [], [gw2_ip]) def test_keystone_notification_endpoint(self): self.driver.aim.get = mock.Mock(return_value=True) self.driver.aim.update = mock.Mock() self.driver.aim.delete = mock.Mock() self.driver.project_name_cache.purge_gbp = mock.Mock() payload = {} payload['resource_info'] = 'test-tenant' keystone_ep = md.KeystoneNotificationEndpoint(self.driver) # first test with project.updated event keystone_ep.info(None, None, 'identity.project.updated', payload, None) tenant_name = self.name_mapper.project(None, 'test-tenant') tenant = aim_resource.Tenant(name=tenant_name) self.driver.aim.update.assert_called_once_with( mock.ANY, tenant, display_name='new_name') # test again with project.deleted event self.driver.enable_keystone_notification_purge = True keystone_ep.info(None, None, 'identity.project.deleted', payload, None) self.assertEqual(keystone_ep.tenant, 'test-tenant') self.driver.project_name_cache.purge_gbp.assert_called_once_with( keystone_ep) ap = aim_resource.ApplicationProfile(tenant_name=tenant_name, name=self.driver.ap_name) tenant = aim_resource.Tenant(name=tenant_name) exp_calls = [ mock.call(mock.ANY, ap), mock.call(mock.ANY, tenant)] self._check_call_list(exp_calls, self.driver.aim.delete.call_args_list) def test_multi_scope_routing_with_unscoped_pools(self): self._test_multi_scope_routing(True) def test_multi_scope_routing_without_unscoped_pools(self): self._test_multi_scope_routing(False) def _test_multi_scope_routing(self, use_unscoped_pools): # REVISIT: Re-enable testing with non-isomorphic scopes on the # same network once they are supported. Also, test with shared # scopes? # Get default unscoped routed VRF DNs for main and sharing # projects. tenant_aname = self.name_mapper.project(None, self._tenant_id) main_vrf = aim_resource.VRF( tenant_name=tenant_aname, name='DefaultVRF').dn tenant_aname = self.name_mapper.project(None, 'tenant_2') shared_vrf = aim_resource.VRF( tenant_name=tenant_aname, name='DefaultVRF').dn # Create a v6 scope and pool. scope6 = self._make_address_scope( self.fmt, 6, name='as6')['address_scope'] scope6_id = scope6['id'] self._check_address_scope(scope6) scope46i_vrf = scope6['apic:distinguished_names']['VRF'] pool6 = self._make_subnetpool( self.fmt, ['2001:db8:1::0/56'], name='sp6', tenant_id=self._tenant_id, address_scope_id=scope6_id)['subnetpool'] pool6_id = pool6['id'] # Create isomorphic v4 scope and pool. scope4i = self._make_address_scope_for_vrf( scope46i_vrf, 4, name='as4i')['address_scope'] scope4i_id = scope4i['id'] self._actual_scopes[scope4i_id] = scope6 self._check_address_scope(scope4i) pool4i = self._make_subnetpool( self.fmt, ['10.1.0.0/16'], name='sp4i', tenant_id=self._tenant_id, address_scope_id=scope4i_id, default_prefixlen=24)['subnetpool'] pool4i_id = pool4i['id'] # Create non-isomorphic v4 scope and pool. scope4n = self._make_address_scope( self.fmt, 4, name='as4n')['address_scope'] scope4n_id = scope4n['id'] self._check_address_scope(scope4n) scope4n_vrf = scope4n['apic:distinguished_names']['VRF'] pool4n = self._make_subnetpool( self.fmt, ['10.2.0.0/16'], name='sp4n', tenant_id=self._tenant_id, address_scope_id=scope4n_id, default_prefixlen=24)['subnetpool'] pool4n_id = pool4n['id'] # Create unscoped pools if required. if use_unscoped_pools: pool4u = self._make_subnetpool( self.fmt, ['10.3.0.0/16', '10.4.0.0/16'], name='sp4u', tenant_id=self._tenant_id, default_prefixlen=24)['subnetpool'] pool4u_id = pool4u['id'] pool6u = self._make_subnetpool( self.fmt, ['2001:db8:1::0/56'], name='sp6u', tenant_id=self._tenant_id)['subnetpool'] pool6u_id = pool6u['id'] else: pool4u_id = None pool6u_id = None # Create network with subnets using first v4 scope and v6 scope. net_resp = self._make_network(self.fmt, 'net1', True) net1 = net_resp['network'] self._check_network(net1) gw4i1_ip = '10.1.1.1' subnet4i1 = self._make_subnet( self.fmt, net_resp, gw4i1_ip, '10.1.1.0/24', subnetpool_id=pool4i_id)['subnet'] self._check_subnet(subnet4i1, net1, [], [gw4i1_ip]) gw61_ip = '2001:db8:1:1::1' subnet61 = self._make_subnet( self.fmt, net_resp, gw61_ip, '2001:db8:1:1::0/64', ip_version=6, subnetpool_id=pool6_id)['subnet'] self._check_subnet(subnet61, net1, [], [gw61_ip]) # Create network with subnets using second v4 scope and v6 scope. net_resp = self._make_network(self.fmt, 'net2', True) net2 = net_resp['network'] self._check_network(net2) gw4n2_ip = '10.2.1.1' subnet4n2 = self._make_subnet( self.fmt, net_resp, gw4n2_ip, '10.2.1.0/24', subnetpool_id=pool4n_id)['subnet'] self._check_subnet(subnet4n2, net2, [], [gw4n2_ip]) gw62_ip = '2001:db8:1:2::1' subnet62 = self._make_subnet( self.fmt, net_resp, gw62_ip, '2001:db8:1:2::0/64', ip_version=6, subnetpool_id=pool6_id)['subnet'] self._check_subnet(subnet62, net2, [], [gw62_ip]) # Create network with unscoped subnets. net_resp = self._make_network(self.fmt, 'net3', True) net3 = net_resp['network'] self._check_network(net3) gw43_ip = '10.3.1.1' subnet43 = self._make_subnet( self.fmt, net_resp, gw43_ip, '10.3.1.0/24', subnetpool_id=pool4u_id)['subnet'] self._check_subnet(subnet43, net3, [], [gw43_ip]) gw63_ip = '2001:db8:1:3::1' subnet63 = self._make_subnet( self.fmt, net_resp, gw63_ip, '2001:db8:1:3::0/64', ip_version=6, subnetpool_id=pool6u_id)['subnet'] self._check_subnet(subnet63, net3, [], [gw63_ip]) # Create shared network with unscoped subnets. net_resp = self._make_network( self.fmt, 'net4', True, tenant_id='tenant_2', shared=True) net4 = net_resp['network'] self._check_network(net4) gw44_ip = '10.4.1.1' subnet44 = self._make_subnet( self.fmt, net_resp, gw44_ip, '10.4.1.0/24', subnetpool_id=pool4u_id)['subnet'] self._check_subnet(subnet44, net4, [], [gw44_ip]) gw64_ip = '2001:db8:1:4::1' subnet64 = self._make_subnet( self.fmt, net_resp, gw64_ip, '2001:db8:1:4::0/64', ip_version=6, subnetpool_id=pool6u_id)['subnet'] self._check_subnet(subnet64, net4, [], [gw64_ip]) # Create two external networks with subnets. ext_net1 = self._make_ext_network( 'ext-net1', dn=self.dn_t1_l1_n1) self._make_subnet( self.fmt, {'network': ext_net1}, '100.100.100.1', '100.100.100.0/24') ext_net2 = self._make_ext_network( 'ext-net2', dn=self.dn_t1_l2_n2) self._make_subnet( self.fmt, {'network': ext_net2}, '200.200.200.1', '200.200.200.0/24') def add(subnet): # REVISIT: Adding by port would work, but adding shared # network interface by subnet fails without admin context. # # router_ctx = n_context.Context(None, self._tenant_id) router_ctx = n_context.get_admin_context() info = self.l3_plugin.add_router_interface( router_ctx, router_id, {'subnet_id': subnet['id']}) self.assertIn(subnet['id'], info['subnet_ids']) def remove(subnet): # REVISIT: Removing by port should work, but removing # shared network interface by subnet fails without admin # context. # # router_ctx = n_context.Context(None, self._tenant_id) router_ctx = n_context.get_admin_context() info = self.l3_plugin.remove_router_interface( router_ctx, router_id, {'subnet_id': subnet['id']}) self.assertIn(subnet['id'], info['subnet_ids']) def check(nets, scopes, unscoped_project): router = self._show('routers', router_id)['router'] expected_gw_ips = [] for net, routed_subnets, unrouted_subnets, scope, project in nets: net = self._show('networks', net['id'])['network'] self._check_network( net, [router] if routed_subnets else [], scope, project) for subnet in routed_subnets: gw_ip = subnet['gateway_ip'] expected_gw_ips.append(gw_ip) subnet = self._show('subnets', subnet['id'])['subnet'] self._check_subnet( subnet, net, [(gw_ip, router)], [], scope, project) for subnet in unrouted_subnets: gw_ip = subnet['gateway_ip'] subnet = self._show('subnets', subnet['id'])['subnet'] self._check_subnet( subnet, net, [], [gw_ip], scope, project) self._check_router( router, expected_gw_ips, scopes, unscoped_project) def check_ns(disconnect_vrf_dns, from_net_dn, connect_vrf_dns, to_net_dn): def check_calls(mock, expected_vrf_dns, expected_net_dn): # REVISIT: We should be able to use assert_has_calls() # since assert_called_once_with() works in # TestExternalConnectivityBase, but args don't seem to # match when they should. vrf_dns = [] for args, _ in mock.call_args_list: _, net, vrf = args self.assertEqual(expected_net_dn, net.dn) vrf_dns.append(vrf.dn) self.assertEqual(sorted(expected_vrf_dns), sorted(vrf_dns)) check_calls( self.mock_ns.disconnect_vrf, disconnect_vrf_dns, from_net_dn) check_calls( self.mock_ns.connect_vrf, connect_vrf_dns, to_net_dn) self.mock_ns.reset_mock() # Create router. router = self._make_router( self.fmt, self._tenant_id, 'router1', external_gateway_info={'network_id': ext_net1['id']})['router'] router_id = router['id'] check([(net1, [], [subnet4i1, subnet61], None, None), (net2, [], [subnet4n2, subnet62], None, None), (net3, [], [subnet43, subnet63], None, None), (net4, [], [subnet44, subnet64], None, None)], [], None) check_ns([], None, [], None) # Add first scoped v4 subnet to router, which should connect # the isomorphic VRF to ext_net1. add(subnet4i1) check([(net1, [subnet4i1], [subnet61], scope4i, None), (net2, [], [subnet4n2, subnet62], None, None), (net3, [], [subnet43, subnet63], None, None), (net4, [], [subnet44, subnet64], None, None)], [scope4i], None) check_ns([], None, [scope46i_vrf], self.dn_t1_l1_n1) # Add first scoped v6 subnet to router, which should not # effect external connectivity. add(subnet61) check([(net1, [subnet4i1, subnet61], [], scope4i, None), (net2, [], [subnet4n2, subnet62], None, None), (net3, [], [subnet43, subnet63], None, None), (net4, [], [subnet44, subnet64], None, None)], [scope4i, scope6], None) check_ns([], None, [], None) # Add first unscoped v6 subnet to router, which should connect # the default VRF to ext_net1. add(subnet63) check([(net1, [subnet4i1, subnet61], [], scope4i, None), (net2, [], [subnet4n2, subnet62], None, None), (net3, [subnet63], [subnet43], None, None), (net4, [], [subnet44, subnet64], None, None)], [scope4i, scope6], self._tenant_id) check_ns([], None, [main_vrf], self.dn_t1_l1_n1) # REVISIT: Enable when non-isomorphic network routing is # supported. # # Add second scoped v6 subnet to router, which should connect # its VRF to ext_net1. # add(subnet62) # check([(net1, [subnet4i1, subnet61], [], scope4i, None), # (net2, [subnet62], [subnet4n2], scope6, None), # (net3, [subnet63], [subnet43], None, None), # (net4, [], [subnet44, subnet64], None, None)], # [scope4i, scope6], self._tenant_id) # Add second scoped v4 subnet to router, which should connect # its VRF to ext_net1. add(subnet4n2) check([(net1, [subnet4i1, subnet61], [], scope4i, None), (net2, [subnet4n2], [subnet62], scope4n, None), (net3, [subnet63], [subnet43], None, None), (net4, [], [subnet44, subnet64], None, None)], [scope4i, scope4n, scope6], self._tenant_id) check_ns([], None, [scope4n_vrf], self.dn_t1_l1_n1) # Add first unscoped v4 subnet to router, which should not # effect external connectivity. add(subnet43) check([(net1, [subnet4i1, subnet61], [], scope4i, None), (net2, [subnet4n2], [subnet62], scope4n, None), (net3, [subnet43, subnet63], [], None, None), (net4, [], [subnet44, subnet64], None, None)], [scope4i, scope4n, scope6], self._tenant_id) check_ns([], None, [], None) # Add shared unscoped v4 subnet to router, which should move # unscoped topology but not scoped topologies, and should # disconnect tenant's own VRF from ext_net1 and connect # sharing tenant's VRF to ext_net1. add(subnet44) check([(net1, [subnet4i1, subnet61], [], scope4i, None), (net2, [subnet4n2], [subnet62], scope4n, None), (net3, [subnet43, subnet63], [], None, 'tenant_2'), (net4, [subnet44], [subnet64], None, 'tenant_2')], [scope4i, scope4n, scope6], 'tenant_2') check_ns([main_vrf], self.dn_t1_l1_n1, [shared_vrf], self.dn_t1_l1_n1) # Add shared unscoped v6 subnet to router, which should not # effect external connectivity. add(subnet64) check([(net1, [subnet4i1, subnet61], [], scope4i, None), (net2, [subnet4n2], [subnet62], scope4n, None), (net3, [subnet43, subnet63], [], None, 'tenant_2'), (net4, [subnet44, subnet64], [], None, 'tenant_2')], [scope4i, scope4n, scope6], 'tenant_2') check_ns([], None, [], None) # Update router with new gateway, which should disconnect all # VRFs from ext_net1 and connect them to ext_net2. self._update('routers', router_id, {'router': {'external_gateway_info': {'network_id': ext_net2['id']}}}) check([(net1, [subnet4i1, subnet61], [], scope4i, None), (net2, [subnet4n2], [subnet62], scope4n, None), (net3, [subnet43, subnet63], [], None, 'tenant_2'), (net4, [subnet44, subnet64], [], None, 'tenant_2')], [scope4i, scope4n, scope6], 'tenant_2') check_ns([scope46i_vrf, scope4n_vrf, shared_vrf], self.dn_t1_l1_n1, [scope46i_vrf, scope4n_vrf, shared_vrf], self.dn_t1_l2_n2) # Remove first scoped v4 subnet from router, which should not # effect external connectivity. remove(subnet4i1) check([(net1, [subnet61], [subnet4i1], scope6, None), (net2, [subnet4n2], [subnet62], scope4n, None), (net3, [subnet43, subnet63], [], None, 'tenant_2'), (net4, [subnet44, subnet64], [], None, 'tenant_2')], [scope4n, scope6], 'tenant_2') check_ns([], None, [], None) # Remove first scoped v6 subnet from router, which should # disconnect isomorphic VRF from ext_net2. remove(subnet61) check([(net1, [], [subnet4i1, subnet61], None, None), (net2, [subnet4n2], [subnet62], scope4n, None), (net3, [subnet43, subnet63], [], None, 'tenant_2'), (net4, [subnet44, subnet64], [], None, 'tenant_2')], [scope4n], 'tenant_2') check_ns([scope46i_vrf], self.dn_t1_l2_n2, [], None) # Remove shared unscoped v4 subnet from router, which should # not effect external connecivity. remove(subnet44) check([(net1, [], [subnet4i1, subnet61], None, None), (net2, [subnet4n2], [subnet62], scope4n, None), (net3, [subnet43, subnet63], [], None, 'tenant_2'), (net4, [subnet64], [subnet44], None, 'tenant_2')], [scope4n], 'tenant_2') check_ns([], None, [], None) # Remove shared unscoped v6 subnet from router, which should # move remaining unscoped topology back to original tenant, # and should disconnect sharing tenant's VRF from ext_net2 and # connect tenant's own VRF to ext_net1. remove(subnet64) check([(net1, [], [subnet4i1, subnet61], None, None), (net2, [subnet4n2], [subnet62], scope4n, None), (net3, [subnet43, subnet63], [], None, None), (net4, [], [subnet44, subnet64], None, None)], [scope4n], self._tenant_id) check_ns([shared_vrf], self.dn_t1_l2_n2, [main_vrf], self.dn_t1_l2_n2) # Remove first unscoped v6 subnet from router, which should # not effect external connectivity. remove(subnet63) check([(net1, [], [subnet4i1, subnet61], None, None), (net2, [subnet4n2], [subnet62], scope4n, None), (net3, [subnet43], [subnet63], None, None), (net4, [], [subnet44, subnet64], None, None)], [scope4n], self._tenant_id) check_ns([], None, [], None) # Remove second scoped v4 subnet from router, which should # disconnect its VRF from ext_net2. remove(subnet4n2) check([(net1, [], [subnet4i1, subnet61], None, None), (net2, [], [subnet4n2, subnet62], None, None), (net3, [subnet43], [subnet63], None, None), (net4, [], [subnet44, subnet64], None, None)], [], self._tenant_id) check_ns([scope4n_vrf], self.dn_t1_l2_n2, [], None) # Remove second unscoped v4 subnet from router, which should # disconnect the default VRF from ext_net2. remove(subnet43) check([(net1, [], [subnet4i1, subnet61], None, None), (net2, [], [subnet4n2, subnet62], None, None), (net3, [], [subnet43, subnet63], None, None), (net4, [], [subnet44, subnet64], None, None)], [], None) check_ns([main_vrf], self.dn_t1_l2_n2, [], None) # REVISIT: Enable when non-isomorphic network routing is # supported. # # Remove second scoped v6 subnet from router. # remove(subnet62) # check([(net1, [], [subnet4i1, subnet61], None, None), # (net2, [], [subnet4n2, subnet62], None, None), # (net3, [], [subnet43, subnet63], None, None), # (net4, [], [subnet44, subnet64], None, None)], # [], None) # check_ns(...) def test_shared_address_scope(self): # Create shared scope as tenant_1. scope = self._make_address_scope( self.fmt, 4, admin=True, name='as1', tenant_id='tenant_1', shared=True)['address_scope'] scope_id = scope['id'] self._check_address_scope(scope) # Create shared pool as tenant_1. pool = self._make_subnetpool( self.fmt, ['10.0.0.0/8'], admin=True, name='sp1', tenant_id='tenant_1', address_scope_id=scope_id, default_prefixlen=24, shared=True)['subnetpool'] pool_id = pool['id'] # Create router as tenant_2. router = self._make_router( self.fmt, 'tenant_2', 'router1')['router'] router_id = router['id'] self._check_router(router, [], scopes=[scope]) # Create network as tenant_2. net_resp = self._make_network(self.fmt, 'net1', True, tenant_id='tenant_2') net = net_resp['network'] net_id = net['id'] self._check_network(net) # Create subnet1 as tenant_2. gw1_ip = '10.0.1.1' subnet = self._make_subnet( self.fmt, net_resp, gw1_ip, '10.0.1.0/24', subnetpool_id=pool_id, tenant_id='tenant_2')['subnet'] subnet1_id = subnet['id'] self._check_subnet(subnet, net, [], [gw1_ip]) # Add subnet1 to router. info = self.l3_plugin.add_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet1_id}) self.assertIn(subnet1_id, info['subnet_ids']) # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, [gw1_ip], scopes=[scope]) # Check network. net = self._show('networks', net_id)['network'] self._check_network(net, [router], scope) # Check subnet1. subnet = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet, net, [(gw1_ip, router)], [], scope) # Create subnet2 as tenant_2. gw2_ip = '10.0.2.1' subnet = self._make_subnet( self.fmt, net_resp, gw2_ip, '10.0.2.0/24', subnetpool_id=pool_id, tenant_id='tenant_2')['subnet'] subnet2_id = subnet['id'] self._check_subnet(subnet, net, [], [gw2_ip]) # Add subnet2 to router. info = self.l3_plugin.add_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet2_id}) self.assertIn(subnet2_id, info['subnet_ids']) # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, [gw1_ip, gw2_ip], scopes=[scope]) # Check network. net = self._show('networks', net_id)['network'] self._check_network(net, [router], scope) # Check subnet1. subnet = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet, net, [(gw1_ip, router)], [], scope) # Check subnet2. subnet = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet, net, [(gw2_ip, router)], [], scope) # Remove subnet1 from router. info = self.l3_plugin.remove_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet1_id}) self.assertIn(subnet1_id, info['subnet_ids']) # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, [gw2_ip], scopes=[scope]) # Check network. net = self._show('networks', net_id)['network'] self._check_network(net, [router], scope) # Check subnet1. subnet = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet, net, [], [gw1_ip]) # Check subnet2. subnet = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet, net, [(gw2_ip, router)], [], scope) # Remove subnet2 from router. info = self.l3_plugin.remove_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet2_id}) self.assertIn(subnet2_id, info['subnet_ids']) # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, []) # Check network. net = self._show('networks', net_id)['network'] self._check_network(net) # Check subnet1. subnet = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet, net, [], [gw1_ip]) # Check subnet2. subnet = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet, net, [], [gw2_ip]) def test_shared_network(self): # REVISIT: This test is partially redundant with # test_shared_network_topologies, so consider combining them. # Create router as tenant_1. router = self._make_router( self.fmt, 'tenant_1', 'router')['router'] router_id = router['id'] router_ctx = n_context.Context(None, 'tenant_1') self._check_router(router, []) # Create net1 as tenant_1. net1_resp = self._make_network( self.fmt, 'net1', True, tenant_id='tenant_1') net1 = net1_resp['network'] net1_id = net1['id'] self._check_network(net1) # Create subnet1. gw1_ip = '10.0.1.1' subnet1 = self._make_subnet( self.fmt, net1_resp, gw1_ip, '10.0.1.0/24')['subnet'] subnet1_id = subnet1['id'] self._check_subnet(subnet1, net1, [], [gw1_ip]) # Create shared net2 as tenant_2. net2_resp = self._make_network( self.fmt, 'net2', True, tenant_id='tenant_2', shared=True) net2 = net2_resp['network'] net2_id = net2['id'] self._check_network(net2) # Create subnet2 as tenant_1. gw2_ip = '10.0.2.1' subnet2 = self._make_subnet( self.fmt, net2_resp, gw2_ip, '10.0.2.0/24', tenant_id='tenant_1')['subnet'] subnet2_id = subnet2['id'] self._check_subnet(subnet2, net2, [], [gw2_ip]) # Create net3 as tenant_1. net3_resp = self._make_network( self.fmt, 'net3', True, tenant_id='tenant_1') net3 = net3_resp['network'] net3_id = net3['id'] self._check_network(net3) # Create subnet3. gw3_ip = '10.0.3.1' subnet3 = self._make_subnet( self.fmt, net3_resp, gw3_ip, '10.0.3.0/24')['subnet'] subnet3_id = subnet3['id'] self._check_subnet(subnet3, net3, [], [gw3_ip]) # Add subnet1 to router. info = self.l3_plugin.add_router_interface( router_ctx, router_id, {'subnet_id': subnet1_id}) self.assertIn(subnet1_id, info['subnet_ids']) # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, [gw1_ip], unscoped_project='tenant_1') # Check net1. net1 = self._show('networks', net1_id)['network'] self._check_network(net1, [router]) # Check subnet1. subnet1 = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet1, net1, [(gw1_ip, router)], []) # Check net2. net2 = self._show('networks', net2_id)['network'] self._check_network(net2) # Check subnet2. subnet2 = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet2, net2, [], [gw2_ip]) # Check net3. net3 = self._show('networks', net3_id)['network'] self._check_network(net3) # Check subnet3. subnet3 = self._show('subnets', subnet3_id)['subnet'] self._check_subnet(subnet3, net3, [], [gw3_ip]) # Add subnet2 to router. info = self.l3_plugin.add_router_interface( router_ctx, router_id, {'subnet_id': subnet2_id}) self.assertIn(subnet2_id, info['subnet_ids']) # Check router. router = self._show('routers', router_id)['router'] self._check_router( router, [gw1_ip, gw2_ip], unscoped_project='tenant_2') # Check net1, which should be moved to tenant_2. net1 = self._show('networks', net1_id)['network'] self._check_network(net1, [router], project='tenant_2') # Check subnet1, which should be moved to tenant_2. subnet1 = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet1, net1, [(gw1_ip, router)], [], project='tenant_2') # Check net2. net2 = self._show('networks', net2_id)['network'] self._check_network(net2, [router]) # Check subnet2. subnet2 = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet2, net2, [(gw2_ip, router)], []) # Check net3. net3 = self._show('networks', net3_id)['network'] self._check_network(net3) # Check subnet3. subnet3 = self._show('subnets', subnet3_id)['subnet'] self._check_subnet(subnet3, net3, [], [gw3_ip]) # Add subnet3 to router. info = self.l3_plugin.add_router_interface( router_ctx, router_id, {'subnet_id': subnet3_id}) self.assertIn(subnet3_id, info['subnet_ids']) # Check router. router = self._show('routers', router_id)['router'] self._check_router( router, [gw1_ip, gw2_ip, gw3_ip], unscoped_project='tenant_2') # Check net1, which should still be moved to tenant_2. net1 = self._show('networks', net1_id)['network'] self._check_network(net1, [router], project='tenant_2') # Check subnet1, which should still be moved to tenant_2. subnet1 = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet1, net1, [(gw1_ip, router)], [], project='tenant_2') # Check net2. net2 = self._show('networks', net2_id)['network'] self._check_network(net2, [router]) # Check subnet2. subnet2 = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet2, net2, [(gw2_ip, router)], []) # Check net3, which should be moved to tenant_2. net3 = self._show('networks', net3_id)['network'] self._check_network(net3, [router], project='tenant_2') # Check subnet3, which should be moved to tenant_2. subnet3 = self._show('subnets', subnet3_id)['subnet'] self._check_subnet(subnet3, net3, [(gw3_ip, router)], [], project='tenant_2') # Remove subnet3 from router. info = self.l3_plugin.remove_router_interface( router_ctx, router_id, {'subnet_id': subnet3_id}) self.assertIn(subnet3_id, info['subnet_ids']) # Check router. router = self._show('routers', router_id)['router'] self._check_router( router, [gw1_ip, gw2_ip], unscoped_project='tenant_2') # Check net1, which should still be moved to tenant_2. net1 = self._show('networks', net1_id)['network'] self._check_network(net1, [router], project='tenant_2') # Check subnet1, which should still be moved to tenant_2. subnet1 = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet1, net1, [(gw1_ip, router)], [], project='tenant_2') # Check net2. net2 = self._show('networks', net2_id)['network'] self._check_network(net2, [router]) # Check subnet2. subnet2 = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet2, net2, [(gw2_ip, router)], []) # Check net3, which should be moved back to tenant_1. net3 = self._show('networks', net3_id)['network'] self._check_network(net3) # Check subnet3, which should be moved back to tenant_1. subnet3 = self._show('subnets', subnet3_id)['subnet'] self._check_subnet(subnet3, net3, [], [gw3_ip]) # Remove subnet2 from router. info = self.l3_plugin.remove_router_interface( router_ctx, router_id, {'subnet_id': subnet2_id}) self.assertIn(subnet2_id, info['subnet_ids']) # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, [gw1_ip], unscoped_project='tenant_1') # Check net1, which should be moved back to tenant_1. net1 = self._show('networks', net1_id)['network'] self._check_network(net1, [router]) # Check subnet1, which should be moved back to tenant_1. subnet1 = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet1, net1, [(gw1_ip, router)], []) # Check net2. net2 = self._show('networks', net2_id)['network'] self._check_network(net2) # Check subnet2. subnet2 = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet2, net2, [], [gw2_ip]) # Check net3. net3 = self._show('networks', net3_id)['network'] self._check_network(net3) # Check subnet3. subnet3 = self._show('subnets', subnet3_id)['subnet'] self._check_subnet(subnet3, net3, [], [gw3_ip]) # Remove subnet1 from router. info = self.l3_plugin.remove_router_interface( router_ctx, router_id, {'subnet_id': subnet1_id}) self.assertIn(subnet1_id, info['subnet_ids']) # Check router. router = self._show('routers', router_id)['router'] self._check_router(router, [], unscoped_project='tenant_1') # Check net1. net1 = self._show('networks', net1_id)['network'] self._check_network(net1) # Check subnet1. subnet1 = self._show('subnets', subnet1_id)['subnet'] self._check_subnet(subnet1, net1, [], [gw1_ip]) # Check net2. net2 = self._show('networks', net2_id)['network'] self._check_network(net2) # Check subnet2. subnet2 = self._show('subnets', subnet2_id)['subnet'] self._check_subnet(subnet2, net2, [], [gw2_ip]) # Check net3. net3 = self._show('networks', net3_id)['network'] self._check_network(net3) # Check subnet3. subnet3 = self._show('subnets', subnet3_id)['subnet'] self._check_subnet(subnet3, net3, [], [gw3_ip]) def test_shared_network_topologies(self): def make_net(number, project, shared=False): name = 'net%s' % number net_resp = self._make_network( self.fmt, name, True, tenant_id=project, shared=shared) net = net_resp['network'] net_id = net['id'] self._check_network(net) cidr = '10.0.%s.0/24' % number subnet = self._make_subnet( self.fmt, net_resp, None, cidr, tenant_id=project)['subnet'] subnet_id = subnet['id'] self._check_subnet(subnet, net, [], []) ip = '10.0.%s.100' % number fixed_ips = [{'subnet_id': subnet_id, 'ip_address': ip}] port = self._make_port( self.fmt, net_id, fixed_ips=fixed_ips, tenant_id=project)['port'] port_id = port['id'] port = self._bind_port_to_host(port_id, 'host1')['port'] port['dns_name'] = '' return net_id, subnet_id, port def make_router(letter, project): name = 'router%s' % letter router = self._make_router(self.fmt, project, name)['router'] self._check_router(router, []) return router def add_interface(router, net_id, subnet_id, gw_ip, project): fixed_ips = [{'subnet_id': subnet_id, 'ip_address': gw_ip}] port = self._make_port( self.fmt, net_id, fixed_ips=fixed_ips, tenant_id=project)['port'] router_ctx = n_context.Context(None, project) info = self.l3_plugin.add_router_interface( router_ctx, router['id'], {'port_id': port['id']}) self.assertIn(subnet_id, info['subnet_ids']) def remove_interface(router, net_id, subnet_id, gw_ip, project): router_ctx = n_context.Context(None, project) info = self.l3_plugin.remove_router_interface( router_ctx, router['id'], {'subnet_id': subnet_id}) self.assertIn(subnet_id, info['subnet_ids']) def check_net(net_id, subnet_id, routers, expected_gws, unexpected_gw_ips, project): net = self._show('networks', net_id)['network'] self._check_network(net, routers, project=project) subnet = self._show('subnets', subnet_id)['subnet'] self._check_subnet( subnet, net, expected_gws, unexpected_gw_ips, project=project) def check_router(router, expected_gw_ips, project): router = self._show('routers', router['id'])['router'] self._check_router( router, expected_gw_ips, unscoped_project=project) def check_port_notify(ports=None): if not ports: mock_notif.assert_not_called() else: calls = [mock.call(mock.ANY, port) for port in ports] mock_notif.assert_has_calls(calls, any_order=True) mock_notif.reset_mock() mock_notif = mock.Mock(side_effect=self.port_notif_verifier()) self.driver.notifier.port_update = mock_notif self._register_agent('host1', AGENT_CONF_OPFLEX) t1 = 'tenant_1' t2 = 'tenant_2' net1, sn1, p1 = make_net(1, t1) net2, sn2, p2 = make_net(2, t1) net3, sn3, p3 = make_net(3, t1) net4, sn4, p4 = make_net(4, t2, True) rA = make_router('A', t1) rB = make_router('B', t1) rC = make_router('C', t1) gw1A = '10.0.1.1' gw2A = '10.0.2.1' gw2B = '10.0.2.2' gw3B = '10.0.3.2' gw3C = '10.0.3.3' gw4C = '10.0.4.3' # Check initial state with no routing. check_router(rA, [], t1) check_router(rB, [], t1) check_router(rC, [], t1) check_net(net1, sn1, [], [], [gw1A], t1) check_net(net2, sn2, [], [], [gw2A, gw2B], t1) check_net(net3, sn3, [], [], [gw3B, gw3C], t1) check_net(net4, sn4, [], [], [gw4C], t2) # Add subnet 1 to router A. add_interface(rA, net1, sn1, gw1A, t1) check_port_notify([p1]) check_router(rA, [gw1A], t1) check_router(rB, [], t1) check_router(rC, [], t1) check_net(net1, sn1, [rA], [(gw1A, rA)], [], t1) check_net(net2, sn2, [], [], [gw2A, gw2B], t1) check_net(net3, sn3, [], [], [gw3B, gw3C], t1) check_net(net4, sn4, [], [], [gw4C], t2) # Add subnet 2 to router A. add_interface(rA, net2, sn2, gw2A, t1) check_port_notify([p2]) check_router(rA, [gw1A, gw2A], t1) check_router(rB, [], t1) check_router(rC, [], t1) check_net(net1, sn1, [rA], [(gw1A, rA)], [], t1) check_net(net2, sn2, [rA], [(gw2A, rA)], [gw2B], t1) check_net(net3, sn3, [], [], [gw3B, gw3C], t1) check_net(net4, sn4, [], [], [gw4C], t2) # Add subnet 2 to router B. add_interface(rB, net2, sn2, gw2B, t1) check_port_notify() check_router(rA, [gw1A, gw2A], t1) check_router(rB, [gw2B], t1) check_router(rC, [], t1) check_net(net1, sn1, [rA], [(gw1A, rA)], [], t1) check_net(net2, sn2, [rA, rB], [(gw2A, rA), (gw2B, rB)], [], t1) check_net(net3, sn3, [], [], [gw3B, gw3C], t1) check_net(net4, sn4, [], [], [gw4C], t2) # Add subnet 3 to router B. add_interface(rB, net3, sn3, gw3B, t1) check_port_notify([p3]) check_router(rA, [gw1A, gw2A], t1) check_router(rB, [gw2B, gw3B], t1) check_router(rC, [], t1) check_net(net1, sn1, [rA], [(gw1A, rA)], [], t1) check_net(net2, sn2, [rA, rB], [(gw2A, rA), (gw2B, rB)], [], t1) check_net(net3, sn3, [rB], [(gw3B, rB)], [gw3C], t1) check_net(net4, sn4, [], [], [gw4C], t2) # Add subnet 3 to router C. add_interface(rC, net3, sn3, gw3C, t1) check_port_notify() check_router(rA, [gw1A, gw2A], t1) check_router(rB, [gw2B, gw3B], t1) check_router(rC, [gw3C], t1) check_net(net1, sn1, [rA], [(gw1A, rA)], [], t1) check_net(net2, sn2, [rA, rB], [(gw2A, rA), (gw2B, rB)], [], t1) check_net(net3, sn3, [rB, rC], [(gw3B, rB), (gw3C, rC)], [], t1) check_net(net4, sn4, [], [], [gw4C], t2) # Add shared subnet 4 to router C, which should move router # C's topology (networks 1, 2 and 3 and routers A, B and C) to # tenant 2. add_interface(rC, net4, sn4, gw4C, t1) check_port_notify([p1, p2, p3]) check_router(rA, [gw1A, gw2A], t2) check_router(rB, [gw2B, gw3B], t2) check_router(rC, [gw3C, gw4C], t2) check_net(net1, sn1, [rA], [(gw1A, rA)], [], t2) check_net(net2, sn2, [rA, rB], [(gw2A, rA), (gw2B, rB)], [], t2) check_net(net3, sn3, [rB, rC], [(gw3B, rB), (gw3C, rC)], [], t2) check_net(net4, sn4, [rC], [(gw4C, rC)], [], t2) # Remove subnet 3 from router B, which should move router B's # topology (networks 1 and 2 and routers A and B) to tenant 1. remove_interface(rB, net3, sn3, gw3B, t1) check_port_notify([p1, p2]) check_router(rA, [gw1A, gw2A], t1) check_router(rB, [gw2B], t1) check_router(rC, [gw3C, gw4C], t2) check_net(net1, sn1, [rA], [(gw1A, rA)], [], t1) check_net(net2, sn2, [rA, rB], [(gw2A, rA), (gw2B, rB)], [], t1) check_net(net3, sn3, [rC], [(gw3C, rC)], [gw3B], t2) check_net(net4, sn4, [rC], [(gw4C, rC)], [], t2) # Add subnet 3 back to router B, which should move router B's # topology (networks 1 and 2 and routers A and B) to tenant 2 # again. add_interface(rB, net3, sn3, gw3B, t1) check_port_notify([p1, p2]) check_router(rA, [gw1A, gw2A], t2) check_router(rB, [gw2B, gw3B], t2) check_router(rC, [gw3C, gw4C], t2) check_net(net1, sn1, [rA], [(gw1A, rA)], [], t2) check_net(net2, sn2, [rA, rB], [(gw2A, rA), (gw2B, rB)], [], t2) check_net(net3, sn3, [rB, rC], [(gw3B, rB), (gw3C, rC)], [], t2) check_net(net4, sn4, [rC], [(gw4C, rC)], [], t2) # Remove subnet 2 from router B, which should move network 2's # topology (networks 1 and 2 and router A) back to tenant 1. remove_interface(rB, net2, sn2, gw2B, t1) check_port_notify([p1, p2]) check_router(rA, [gw1A, gw2A], t1) check_router(rB, [gw3B], t2) check_router(rC, [gw3C, gw4C], t2) check_net(net1, sn1, [rA], [(gw1A, rA)], [], t1) check_net(net2, sn2, [rA], [(gw2A, rA)], [gw2B], t1) check_net(net3, sn3, [rB, rC], [(gw3B, rB), (gw3C, rC)], [], t2) check_net(net4, sn4, [rC], [(gw4C, rC)], [], t2) # Add subnet 2 back to router B, which should move network 2's # topology (networks 1 and 2 and router A) to tenant 2 again. add_interface(rB, net2, sn2, gw2B, t1) check_port_notify([p1, p2]) check_router(rA, [gw1A, gw2A], t2) check_router(rB, [gw2B, gw3B], t2) check_router(rC, [gw3C, gw4C], t2) check_net(net1, sn1, [rA], [(gw1A, rA)], [], t2) check_net(net2, sn2, [rA, rB], [(gw2A, rA), (gw2B, rB)], [], t2) check_net(net3, sn3, [rB, rC], [(gw3B, rB), (gw3C, rC)], [], t2) check_net(net4, sn4, [rC], [(gw4C, rC)], [], t2) def test_address_scope_pre_existing_vrf(self): aim_ctx = aim_context.AimContext(self.db_session) self.aim_mgr.create( aim_ctx, aim_resource.Tenant(name=self.t1_aname, monitored=True)) vrf = aim_resource.VRF(tenant_name=self.t1_aname, name='ctx1', display_name='CTX1', monitored=True) self.aim_mgr.create(aim_ctx, vrf) # create scope = self._make_address_scope_for_vrf(vrf.dn, name='as1')['address_scope'] vrf = self.aim_mgr.get(aim_ctx, vrf) self.assertEqual('CTX1', vrf.display_name) # update name -> no-op for AIM object self._update('address-scopes', scope['id'], {'address_scope': {'name': 'as2'}}) vrf = self.aim_mgr.get(aim_ctx, vrf) self.assertEqual('CTX1', vrf.display_name) # delete self._delete('address-scopes', scope['id']) vrf = self.aim_mgr.get(aim_ctx, vrf) self.assertIsNotNone(vrf) self.assertEqual('CTX1', vrf.display_name) def test_network_in_address_scope_pre_existing_vrf(self, common_vrf=False): aim_ctx = aim_context.AimContext(self.db_session) tenant = aim_resource.Tenant( name='common' if common_vrf else self.t1_aname, display_name=('CommonTenant' if common_vrf else TEST_TENANT_NAMES['t1']), monitored=True) self.aim_mgr.create(aim_ctx, tenant) vrf = aim_resource.VRF( tenant_name='common' if common_vrf else self.t1_aname, name='ctx1', monitored=True) vrf = self.aim_mgr.create(aim_ctx, vrf) scope = self._make_address_scope_for_vrf(vrf.dn, name='as1')['address_scope'] pool = self._make_subnetpool( self.fmt, ['10.0.0.0/8'], name='sp', address_scope_id=scope['id'], tenant_id=scope['tenant_id'], default_prefixlen=24)['subnetpool'] net = self._make_network(self.fmt, 'net1', True)['network'] subnet = self._make_subnet( self.fmt, {'network': net}, '10.0.1.1', '10.0.1.0/24', subnetpool_id=pool['id'])['subnet'] self._check_network(net) router = self._make_router(self.fmt, self._tenant_id, 'router1')['router'] self._router_interface_action('add', router['id'], subnet['id'], None) net = self._show('networks', net['id'])['network'] self._check_network(net, routers=[router], vrf=vrf) self._router_interface_action('remove', router['id'], subnet['id'], None) net = self._show('networks', net['id'])['network'] self._check_network(net) def test_network_in_address_scope_pre_existing_common_vrf(self): self.test_network_in_address_scope_pre_existing_vrf(common_vrf=True) def _test_default_subnetpool(self, prefix, sn1, gw1, sn2, gw2, sn3, gw3): # Create a non-default non-shared SP subnetpool = self._make_subnetpool( self.fmt, [prefix], name='spool1', tenant_id='t1')['subnetpool'] net = self._make_network(self.fmt, 'pvt-net1', True, tenant_id='t1')['network'] sub = self._make_subnet( self.fmt, {'network': net, }, gw1, sn1, tenant_id='t1', ip_version=subnetpool['ip_version'])['subnet'] self.assertIsNone(sub['subnetpool_id']) # Make SP default data = {'subnetpool': {'is_implicit': True}} self._update('subnetpools', subnetpool['id'], data) # Make a new network since Subnets hosted on the same network must be # allocated from the same subnet pool net = self._make_network(self.fmt, 'pvt-net2', True, tenant_id='t1')['network'] # Create another subnet sub = self._make_subnet( self.fmt, {'network': net}, gw2, sn2, tenant_id='t1', ip_version=subnetpool['ip_version'])['subnet'] # This time, SP ID is set self.assertEqual(subnetpool['id'], sub['subnetpool_id']) # Create a shared SP in a different tenant subnetpool_shared = self._make_subnetpool( self.fmt, [prefix], name='spool1', is_implicit=True, shared=True, tenant_id='t2', admin=True)['subnetpool'] # A subnet created in T1 still gets the old pool ID sub = self._make_subnet( self.fmt, {'network': net}, gw3, sn3, tenant_id='t1', ip_version=subnetpool_shared['ip_version'])['subnet'] # This time, SP ID is set self.assertEqual(subnetpool['id'], sub['subnetpool_id']) # Creating a subnet somewhere else, however, will get the SP ID from # the shared SP net = self._make_network(self.fmt, 'pvt-net3', True, tenant_id='t3')['network'] sub = self._make_subnet( self.fmt, {'network': net}, gw1, sn1, tenant_id='t3', ip_version=subnetpool_shared['ip_version'])['subnet'] self.assertEqual(subnetpool_shared['id'], sub['subnetpool_id']) def test_default_subnetpool(self): # First do a set with the v4 address family self._test_default_subnetpool('10.0.0.0/8', '10.0.1.0/24', '10.0.1.1', '10.0.2.0/24', '10.0.2.1', '10.0.3.0/24', '10.0.3.1') # Do the same test with v6 (v4 still present), using the same tenants # and shared properties. Since they are different address families, # it should not conflict self._test_default_subnetpool('2001:db8::1/56', '2001:db8:0:1::0/64', '2001:db8:0:1::1', '2001:db8:0:2::0/64', '2001:db8:0:2::1', '2001:db8:0:3::0/64', '2001:db8:0:3::1') def test_implicit_subnetpool(self): # Create implicit SP (non-shared) sp = self._make_subnetpool( self.fmt, ['10.0.0.0/8'], name='spool1', tenant_id='t1', is_implicit=True)['subnetpool'] self.assertTrue(sp['is_implicit']) # Update is_implicit to false sp = self._update( 'subnetpools', sp['id'], {'subnetpool': {'is_implicit': False}})['subnetpool'] self.assertFalse(sp['is_implicit']) # Update to True sp = self._update( 'subnetpools', sp['id'], {'subnetpool': {'is_implicit': True}})['subnetpool'] self.assertTrue(sp['is_implicit']) # Create another implicit in the same family, same tenant, it will fail self.assertRaises(webob.exc.HTTPClientError, self._make_subnetpool, self.fmt, ['11.0.0.0/8'], name='spool1', tenant_id='t1', is_implicit=True) # Create another implicit in different family, same tenant, it succeeds sp2 = self._make_subnetpool( self.fmt, ['2001:db8:1::0/56'], name='spool1', is_implicit=True, tenant_id='t1')['subnetpool'] self.assertTrue(sp2['is_implicit']) # Create a normal SP, will succeed sp2 = self._make_subnetpool( self.fmt, ['11.0.0.0/8'], name='spool2', tenant_id='t1')['subnetpool'] self.assertFalse(sp2['is_implicit']) # Try to update to implicit, will fail self._update('subnetpools', sp2['id'], {'subnetpool': {'is_implicit': True}}, expected_code=webob.exc.HTTPBadRequest.code) # Create a shared implicit SP in a different tenant sp3 = self._make_subnetpool( self.fmt, ['11.0.0.0/8'], name='spoolShared', tenant_id='t2', shared=True, admin=True, is_implicit=True)['subnetpool'] self.assertTrue(sp3['is_implicit']) # Update SP shared state is not supported by Neutron # Create another shared implicit in the same family, it will fail self.assertRaises(webob.exc.HTTPClientError, self._make_subnetpool, self.fmt, ['12.0.0.0/8'], name='spool3', tenant_id='t3', shared=True, admin=True, is_implicit=True) # Create a shared implicit SP in a different address family sp3 = self._make_subnetpool( self.fmt, ['2001:db8:2::0/56'], name='spoolSharedv6', tenant_id='t2', shared=True, admin=True, is_implicit=True)['subnetpool'] self.assertTrue(sp3['is_implicit']) class TestSyncState(ApicAimTestCase): @staticmethod def _get_synced_status(self, context, resource, create_if_absent=True): status = aim_status.AciStatus.SYNCED return aim_status.AciStatus(resource_root=resource.root, sync_status=status) @staticmethod def _get_pending_status_for_type(resource, type, create_if_absent=True): status = (isinstance(resource, type) and aim_status.AciStatus.SYNC_PENDING or aim_status.AciStatus.SYNCED) return aim_status.AciStatus(resource_root=resource.root, sync_status=status) @staticmethod def _get_failed_status_for_type(resource, type, create_if_absent=True): status = (isinstance(resource, type) and aim_status.AciStatus.SYNC_FAILED or aim_status.AciStatus.SYNC_PENDING) return aim_status.AciStatus(resource_root=resource.root, sync_status=status) def _test_network(self, expected_state): net = self._make_network(self.fmt, 'net1', True)['network'] self.assertEqual(expected_state, net['apic:synchronization_state']) net = self._show('networks', net['id'])['network'] self.assertEqual(expected_state, net['apic:synchronization_state']) def test_network_synced(self): with mock.patch('aim.aim_manager.AimManager.get_status', TestSyncState._get_synced_status): self._test_network('synced') def test_network_bd_build(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_pending_status_for_type( resource, aim_resource.BridgeDomain) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_network('build') def test_network_bd_error(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_failed_status_for_type( resource, aim_resource.BridgeDomain) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_network('error') def test_network_epg_build(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_pending_status_for_type( resource, aim_resource.EndpointGroup) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_network('build') def test_network_epg_error(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_failed_status_for_type( resource, aim_resource.EndpointGroup) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_network('error') def test_network_vrf_build(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_pending_status_for_type( resource, aim_resource.VRF) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_network('build') def test_network_vrf_error(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_failed_status_for_type( resource, aim_resource.VRF) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_network('error') def _test_address_scope(self, expected_state): scope = self._make_address_scope(self.fmt, 4, name='scope1')[ 'address_scope'] self.assertEqual(expected_state, scope['apic:synchronization_state']) scope = self._show('address-scopes', scope['id'])['address_scope'] self.assertEqual(expected_state, scope['apic:synchronization_state']) def test_address_scope_synced(self): with mock.patch('aim.aim_manager.AimManager.get_status', TestSyncState._get_synced_status): self._test_address_scope('synced') def test_address_scope_vrf_build(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_pending_status_for_type( resource, aim_resource.VRF) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_address_scope('build') def test_address_scope_vrf_error(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_failed_status_for_type( resource, aim_resource.VRF) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_address_scope('error') def _test_router(self, expected_state): router = self._make_router(self.fmt, 'test-tenant', 'router1')[ 'router'] self.assertEqual(expected_state, router['apic:synchronization_state']) router = self._show('routers', router['id'])['router'] self.assertEqual(expected_state, router['apic:synchronization_state']) def test_router_synced(self): with mock.patch('aim.aim_manager.AimManager.get_status', TestSyncState._get_synced_status): self._test_router('synced') def test_router_contract_build(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_pending_status_for_type( resource, aim_resource.Contract) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_router('build') def test_router_contract_error(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_failed_status_for_type( resource, aim_resource.Contract) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_router('error') def test_router_subject_build(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_pending_status_for_type( resource, aim_resource.ContractSubject) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_router('build') def test_router_subject_error(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_failed_status_for_type( resource, aim_resource.ContractSubject) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_router('error') def _test_router_interface_vrf(self, expected_state): net_resp = self._make_network(self.fmt, 'net1', True) subnet = self._make_subnet( self.fmt, net_resp, '10.0.0.1', '10.0.0.0/24')['subnet'] router = self._make_router(self.fmt, 'test-tenant', 'router1')[ 'router'] self.l3_plugin.add_router_interface( n_context.get_admin_context(), router['id'], {'subnet_id': subnet['id']}) router = self._show('routers', router['id'])['router'] self.assertEqual(expected_state, router['apic:synchronization_state']) def test_router_interface_vrf_synced(self): with mock.patch('aim.aim_manager.AimManager.get_status', TestSyncState._get_synced_status): self._test_router_interface_vrf('synced') def test_router_interface_vrf_build(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_pending_status_for_type( resource, aim_resource.VRF) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_router_interface_vrf('build') def test_router_interface_vrf_error(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_failed_status_for_type( resource, aim_resource.VRF) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_router_interface_vrf('error') def _test_router_interface_subnet(self, expected_state): net_resp = self._make_network(self.fmt, 'net1', True) subnet = self._make_subnet( self.fmt, net_resp, '10.0.0.1', '10.0.0.0/24')['subnet'] router = self._make_router(self.fmt, 'test-tenant', 'router1')[ 'router'] self.l3_plugin.add_router_interface( n_context.get_admin_context(), router['id'], {'subnet_id': subnet['id']}) router = self._show('routers', router['id'])['router'] self.assertEqual(expected_state, router['apic:synchronization_state']) subnet = self._show('subnets', subnet['id'])['subnet'] self.assertEqual(expected_state, subnet['apic:synchronization_state']) def test_router_interface_subnet_synced(self): with mock.patch('aim.aim_manager.AimManager.get_status', TestSyncState._get_synced_status): self._test_router_interface_subnet('synced') def test_router_interface_subnet_build(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_pending_status_for_type( resource, aim_resource.Subnet) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_router_interface_subnet('build') def test_router_interface_subnet_error(self): def get_status(self, context, resource, create_if_absent=True): return TestSyncState._get_failed_status_for_type( resource, aim_resource.Subnet) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_router_interface_subnet('error') def _test_external_network(self, expected_state, dn=None, msg=None): net = self._make_ext_network('net1', dn=dn) self.assertEqual(expected_state, net['apic:synchronization_state'], msg) net = self._show('networks', net['id'])['network'] self.assertEqual(expected_state, net['apic:synchronization_state'], msg) def test_external_network(self): with mock.patch('aim.aim_manager.AimManager.get_status', TestSyncState._get_synced_status): self._test_external_network('synced', dn=self.dn_t1_l1_n1) for expected_status, status_func in [ ('build', TestSyncState._get_pending_status_for_type), ('error', TestSyncState._get_failed_status_for_type)]: for a_res in [aim_resource.ExternalNetwork, aim_resource.EndpointGroup, aim_resource.BridgeDomain, aim_resource.VRF]: def get_status(self, context, resource, create_if_absent=True): return status_func(resource, a_res) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_external_network(expected_status, dn=self.dn_t1_l1_n1, msg='%s' % a_res) def test_unmanaged_external_network(self): self._test_external_network('N/A') def _test_external_subnet(self, expected_state, dn=None): net = self._make_ext_network('net1', dn=dn) subnet = self._make_subnet( self.fmt, {'network': net}, '10.0.0.1', '10.0.0.0/24')['subnet'] subnet = self._show('subnets', subnet['id'])['subnet'] self.assertEqual(expected_state, subnet['apic:synchronization_state']) def test_external_subnet(self): with mock.patch('aim.aim_manager.AimManager.get_status', TestSyncState._get_synced_status): self._test_external_subnet('synced', dn=self.dn_t1_l1_n1) for expected_status, status_func in [ ('build', TestSyncState._get_pending_status_for_type), ('error', TestSyncState._get_failed_status_for_type)]: def get_status(self, context, resource, create_if_absent=True): return status_func(resource, aim_resource.Subnet) with mock.patch('aim.aim_manager.AimManager.get_status', get_status): self._test_external_subnet(expected_status, dn=self.dn_t1_l1_n1) def test_unmanaged_external_subnet(self): self._test_external_subnet('N/A') class TestTopology(ApicAimTestCase): def test_network_subnets_on_same_router(self): # Create network. net_resp = self._make_network(self.fmt, 'net1', True) net_id = net_resp['network']['id'] # Create router. router1_id = self._make_router( self.fmt, 'test-tenant', 'router1')['router']['id'] # Create subnet and add to router. subnet1_id = self._make_subnet( self.fmt, net_resp, '10.0.1.1', '10.0.1.0/24')['subnet']['id'] self.l3_plugin.add_router_interface( n_context.get_admin_context(), router1_id, {'subnet_id': subnet1_id}) # Create 2nd subnet and add to router. subnet2_id = self._make_subnet( self.fmt, net_resp, '10.0.2.1', '10.0.2.0/24')['subnet']['id'] self.l3_plugin.add_router_interface( n_context.get_admin_context(), router1_id, {'subnet_id': subnet2_id}) # Create another router. router2_id = self._make_router( self.fmt, 'test-tenant', 'router2')['router']['id'] # Create 3rd subnet and verify adding to 2nd router fails. subnet3_id = self._make_subnet( self.fmt, net_resp, '10.0.3.1', '10.0.3.0/24')['subnet']['id'] self.assertRaises( exceptions.UnsupportedRoutingTopology, self.l3_plugin.add_router_interface, n_context.get_admin_context(), router2_id, {'subnet_id': subnet3_id}) # Verify adding 1st subnet to 2nd router fails. fixed_ips = [{'subnet_id': subnet1_id, 'ip_address': '10.0.1.100'}] port_id = self._make_port( self.fmt, net_id, fixed_ips=fixed_ips)['port']['id'] self.assertRaises( exceptions.UnsupportedRoutingTopology, self.l3_plugin.add_router_interface, n_context.get_admin_context(), router2_id, {'port_id': port_id}) # Verify adding 2nd subnet to 2nd router fails. fixed_ips = [{'subnet_id': subnet2_id, 'ip_address': '10.0.2.100'}] port_id = self._make_port( self.fmt, net_id, fixed_ips=fixed_ips)['port']['id'] self.assertRaises( exceptions.UnsupportedRoutingTopology, self.l3_plugin.add_router_interface, n_context.get_admin_context(), router2_id, {'port_id': port_id}) # REVISIT: The following tests are temporary. This override # flag and these tests should be removed when a better # solution is implemented for supporting multiple external # segments with an L3P in GBP. # Verify adding 3rd subnet to 2nd router succeeds with # override flag. self.l3_plugin.add_router_interface( n_context.get_admin_context(), router2_id, {'subnet_id': subnet3_id, l3_ext.OVERRIDE_NETWORK_ROUTING_TOPOLOGY_VALIDATION: True}) # Verify adding 1st subnet to 2nd router succeeds with # override flag. fixed_ips = [{'subnet_id': subnet1_id, 'ip_address': '10.0.1.101'}] port_id = self._make_port( self.fmt, net_id, fixed_ips=fixed_ips)['port']['id'] self.l3_plugin.add_router_interface( n_context.get_admin_context(), router2_id, {'port_id': port_id, l3_ext.OVERRIDE_NETWORK_ROUTING_TOPOLOGY_VALIDATION: True}) # Verify adding 2nd subnet to 2nd router succeeds with # override flag. fixed_ips = [{'subnet_id': subnet2_id, 'ip_address': '10.0.2.101'}] port_id = self._make_port( self.fmt, net_id, fixed_ips=fixed_ips)['port']['id'] self.l3_plugin.add_router_interface( n_context.get_admin_context(), router2_id, {'port_id': port_id, l3_ext.OVERRIDE_NETWORK_ROUTING_TOPOLOGY_VALIDATION: True}) def test_network_subnet_on_multple_routers(self): # Create network. net_resp = self._make_network(self.fmt, 'net1', True) net_id = net_resp['network']['id'] # Create router. router1_id = self._make_router( self.fmt, 'test-tenant', 'router1')['router']['id'] # Create subnet and add to router. subnet1_id = self._make_subnet( self.fmt, net_resp, '10.0.1.1', '10.0.1.0/24')['subnet']['id'] self.l3_plugin.add_router_interface( n_context.get_admin_context(), router1_id, {'subnet_id': subnet1_id}) # Create 2nd router. router2_id = self._make_router( self.fmt, 'test-tenant', 'router2')['router']['id'] # Add same subnet to 2nd router. fixed_ips = [{'subnet_id': subnet1_id, 'ip_address': '10.0.1.100'}] port_id = self._make_port( self.fmt, net_id, fixed_ips=fixed_ips)['port']['id'] self.l3_plugin.add_router_interface( n_context.get_admin_context(), router2_id, {'port_id': port_id}) # Create 2nd subnet and verify adding to either router fails. subnet2_id = self._make_subnet( self.fmt, net_resp, '10.0.2.1', '10.0.2.0/24')['subnet']['id'] self.assertRaises( exceptions.UnsupportedRoutingTopology, self.l3_plugin.add_router_interface, n_context.get_admin_context(), router1_id, {'subnet_id': subnet2_id}) self.assertRaises( exceptions.UnsupportedRoutingTopology, self.l3_plugin.add_router_interface, n_context.get_admin_context(), router2_id, {'subnet_id': subnet2_id}) # REVISIT: The following tests are temporary. This override # flag and these tests should be removed when a better # solution is implemented for supporting multiple external # segments with an L3P in GBP. # Verify adding 2nd subnet to 1st router succeeds with # override flag. self.l3_plugin.add_router_interface( n_context.get_admin_context(), router1_id, {'subnet_id': subnet2_id, l3_ext.OVERRIDE_NETWORK_ROUTING_TOPOLOGY_VALIDATION: True}) # Verify adding 2nd subnet to 2nd router succeeds with # override flag. fixed_ips = [{'subnet_id': subnet2_id, 'ip_address': '10.0.2.100'}] port_id = self._make_port( self.fmt, net_id, fixed_ips=fixed_ips)['port']['id'] self.l3_plugin.add_router_interface( n_context.get_admin_context(), router2_id, {'port_id': port_id, l3_ext.OVERRIDE_NETWORK_ROUTING_TOPOLOGY_VALIDATION: True}) def test_reject_routing_shared_networks_from_different_projects(self): # Create router as tenant_1. router_id = self._make_router( self.fmt, 'tenant_1', 'router')['router']['id'] router_ctx = n_context.get_admin_context() # Create shared net1 and subnet1 as tenant_1. net1_resp = self._make_network( self.fmt, 'net1', True, tenant_id='tenant_1', shared=True) gw1_ip = '10.0.1.1' subnet1_id = self._make_subnet( self.fmt, net1_resp, gw1_ip, '10.0.1.0/24', tenant_id='tenant_1')['subnet']['id'] # Create shared net2 and subnet2 as tenant_2. net2_resp = self._make_network( self.fmt, 'net2', True, tenant_id='tenant_2', shared=True) gw2_ip = '10.0.2.1' subnet2_id = self._make_subnet( self.fmt, net2_resp, gw2_ip, '10.0.2.0/24', tenant_id='tenant_2')['subnet']['id'] # Create shared net3 and subnet3 as tenant_1. net3_resp = self._make_network( self.fmt, 'net3', True, tenant_id='tenant_1', shared=True) gw3_ip = '10.0.3.1' subnet3_id = self._make_subnet( self.fmt, net3_resp, gw3_ip, '10.0.3.0/24', tenant_id='tenant_1')['subnet']['id'] # Add shared subnet1 from tenant_1 to router. self.l3_plugin.add_router_interface( router_ctx, router_id, {'subnet_id': subnet1_id}) # Verify adding shared subnet2 tenant_2 to router fails. self.assertRaises( exceptions.UnscopedSharedNetworkProjectConflict, self.l3_plugin.add_router_interface, router_ctx, router_id, {'subnet_id': subnet2_id}) # Add shared subnet3 from tenant_1 to router. self.l3_plugin.add_router_interface( router_ctx, router_id, {'subnet_id': subnet3_id}) def test_reject_update_scope_of_routed_pool(self): # TODO(rkukura): When implemented, change this to verify # updates that are topologically impossible are rejected. For # now, all updates of a subnetpool's addresss_scope_id are # reject if that subnetpool is associated with any router. # Create address_scope. scope = self._make_address_scope( self.fmt, 4, name='as1')['address_scope'] scope_id = scope['id'] # Create subnetpool without address_scope. pool = self._make_subnetpool(self.fmt, ['10.1.0.0/16'], name='sp1', tenant_id='test-tenant', # REVISIT default_prefixlen=24)['subnetpool'] pool_id = pool['id'] # Create network with subnet using the subnetpool. net_resp = self._make_network(self.fmt, 'net1', True) net_id = net_resp['network']['id'] subnet = self._make_subnet( self.fmt, net_resp, '10.1.0.1', '10.1.0.0/24', subnetpool_id=pool_id)['subnet'] subnet1_id = subnet['id'] # Verify network is not associated with address_scope. net = self._show('networks', net_id)['network'] self.assertIsNone(net['ipv4_address_scope']) # Associate subnetpool with address_scope. data = {'subnetpool': {'address_scope_id': scope_id}} self._update('subnetpools', pool_id, data) # Verify network is associated with address_scope. net = self._show('networks', net_id)['network'] self.assertEqual(scope_id, net['ipv4_address_scope']) # Disassociate subnetpool from address_scope. data = {'subnetpool': {'address_scope_id': None}} self._update('subnetpools', pool_id, data) # Verify network is not associated with address_scope. net = self._show('networks', net_id)['network'] self.assertIsNone(net['ipv4_address_scope']) # Create router and add subnet. router_id = self._make_router( self.fmt, 'test-tenant', 'router1')['router']['id'] self.l3_plugin.add_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet1_id}) # Verify associating subnetpool with address_scope fails. data = {'subnetpool': {'address_scope_id': scope_id}} result = self._update('subnetpools', pool_id, data, webob.exc.HTTPBadRequest.code) self.assertEqual('ScopeUpdateNotSupported', result['NeutronError']['type']) def test_reject_non_isomorphic_network_routing(self): # Create v6 scope and pool. scope = self._make_address_scope( self.fmt, 6, name='as6')['address_scope'] scope6_id = scope['id'] scope6_vrf = scope['apic:distinguished_names']['VRF'] pool = self._make_subnetpool( self.fmt, ['2001:db8:1::0/56'], name='sp6', tenant_id=self._tenant_id, address_scope_id=scope6_id)['subnetpool'] pool6_id = pool['id'] # Create isomorphic v4 scope and pool. scope = self._make_address_scope_for_vrf( scope6_vrf, 4, name='as4i')['address_scope'] scope4i_id = scope['id'] pool = self._make_subnetpool( self.fmt, ['10.1.0.0/16'], name='sp4i', tenant_id=self._tenant_id, address_scope_id=scope4i_id, default_prefixlen=24)['subnetpool'] pool4i_id = pool['id'] # Create non-isomorphic v4 scope and pool. scope = self._make_address_scope( self.fmt, 4, name='as4n')['address_scope'] scope4n_id = scope['id'] pool = self._make_subnetpool( self.fmt, ['10.2.0.0/16'], name='sp4n', tenant_id=self._tenant_id, address_scope_id=scope4n_id)['subnetpool'] pool4n_id = pool['id'] # Create network with isomorphic scoped v4 and v6 subnets. net_resp = self._make_network(self.fmt, 'net1', True) subnet = self._make_subnet( self.fmt, net_resp, '10.1.1.1', '10.1.1.0/24', subnetpool_id=pool4i_id)['subnet'] subnet14_id = subnet['id'] subnet = self._make_subnet( self.fmt, net_resp, '2001:db8:1:1::1', '2001:db8:1:1::0/64', ip_version=6, subnetpool_id=pool6_id)['subnet'] subnet16_id = subnet['id'] # Create network with non-isomorphic scoped v4 and v6 subnets. net_resp = self._make_network(self.fmt, 'net2', True) subnet = self._make_subnet( self.fmt, net_resp, '10.2.1.1', '10.2.1.0/24', subnetpool_id=pool4n_id)['subnet'] subnet24_id = subnet['id'] subnet = self._make_subnet( self.fmt, net_resp, '2001:db8:1:2::1', '2001:db8:1:2::0/64', ip_version=6, subnetpool_id=pool6_id)['subnet'] subnet26_id = subnet['id'] # Create network with unscoped v4 and scoped v6 subnets. net_resp = self._make_network(self.fmt, 'net3', True) subnet = self._make_subnet( self.fmt, net_resp, '10.3.1.1', '10.3.1.0/24')['subnet'] subnet34_id = subnet['id'] subnet = self._make_subnet( self.fmt, net_resp, '2001:db8:1:3::1', '2001:db8:1:3::0/64', ip_version=6, subnetpool_id=pool6_id)['subnet'] subnet36_id = subnet['id'] # Create router. router_id = self._make_router( self.fmt, self._tenant_id, 'router1')['router']['id'] # Verify adding isomorphic scoped subnets on network succeeds. info = self.l3_plugin.add_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet14_id}) self.assertIn(subnet14_id, info['subnet_ids']) info = self.l3_plugin.add_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet16_id}) self.assertIn(subnet16_id, info['subnet_ids']) # Verify adding non-isomorphic scoped subnets on network fails. info = self.l3_plugin.add_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet24_id}) self.assertIn(subnet24_id, info['subnet_ids']) self.assertRaises( exceptions.NonIsomorphicNetworkRoutingUnsupported, self.l3_plugin.add_router_interface, n_context.get_admin_context(), router_id, {'subnet_id': subnet26_id}) # Verify adding scoped and unscoped subnets on network fails. info = self.l3_plugin.add_router_interface( n_context.get_admin_context(), router_id, {'subnet_id': subnet34_id}) self.assertIn(subnet34_id, info['subnet_ids']) self.assertRaises( exceptions.NonIsomorphicNetworkRoutingUnsupported, self.l3_plugin.add_router_interface, n_context.get_admin_context(), router_id, {'subnet_id': subnet36_id}) # REVISIT: Add test_reject_v4_scope_with_different_v6_scopes. def test_unscoped_subnetpool_subnets_with_router(self): # Test that subnets from a subnetpool that has no address-scope # can be connected to a router. sp = self._make_subnetpool( self.fmt, ['10.0.0.0/8'], name='spool1', tenant_id='t1', shared=True, admin=True)['subnetpool'] net = self._make_network(self.fmt, 'net', True, tenant_id='t1', shared=True) sub1 = self._make_subnet(self.fmt, net, '10.10.10.1', '10.10.10.0/24', sp['id'], tenant_id='t1')['subnet'] sub2 = self._make_subnet(self.fmt, net, '10.10.20.1', '10.10.20.0/24', sp['id'], tenant_id='t1')['subnet'] sub3 = self._make_subnet(self.fmt, net, '10.20.10.1', '10.20.10.0/24', sp['id'], tenant_id='t2')['subnet'] rtr = self._make_router(self.fmt, 't1', 'rtr')['router'] self._router_interface_action('add', rtr['id'], sub1['id'], None) self._router_interface_action('add', rtr['id'], sub2['id'], None) self._router_interface_action('add', rtr['id'], sub3['id'], None) class TestMigrations(ApicAimTestCase, db.DbMixin): def test_apic_aim_persist(self): aim_ctx = aim_context.AimContext(self.db_session) # Create a normal address scope and delete its mapping. scope = self._make_address_scope( self.fmt, 4, name='as1')['address_scope'] scope1_id = scope['id'] scope1_vrf = scope[DN]['VRF'] mapping = self._get_address_scope_mapping(self.db_session, scope1_id) self.db_session.delete(mapping) # Create an address scope with pre-existing VRF, delete its # mapping, and create record in old DB table. tenant = aim_resource.Tenant(name=self.t1_aname, monitored=True) self.aim_mgr.create(aim_ctx, tenant) vrf = aim_resource.VRF( tenant_name=self.t1_aname, name='pre_existing', monitored=True) self.aim_mgr.create(aim_ctx, vrf) scope = self._make_address_scope_for_vrf(vrf.dn)['address_scope'] scope2_id = scope['id'] scope2_vrf = scope[DN]['VRF'] self.assertEqual(vrf.dn, scope2_vrf) mapping = self._get_address_scope_mapping(self.db_session, scope2_id) self.db_session.delete(mapping) old_db = data_migrations.DefunctAddressScopeExtensionDb( address_scope_id=scope2_id, vrf_dn=scope2_vrf) self.db_session.add(old_db) # Create a normal network and delete its mapping. net = self._make_network(self.fmt, 'net1', True)['network'] net1_id = net['id'] net1_bd = net[DN]['BridgeDomain'] net1_epg = net[DN]['EndpointGroup'] net1_vrf = net[DN]['VRF'] mapping = self._get_network_mapping(self.db_session, net1_id) self.db_session.delete(mapping) # Create an external network and delete its mapping. net = self._make_ext_network('net2', dn=self.dn_t1_l1_n1) net2_id = net['id'] net2_bd = net[DN]['BridgeDomain'] net2_epg = net[DN]['EndpointGroup'] net2_vrf = net[DN]['VRF'] mapping = self._get_network_mapping(self.db_session, net2_id) self.db_session.delete(mapping) # Create an unmanaged external network and verify it has no # mapping. net = self._make_ext_network('net3') net3_id = net['id'] mapping = self._get_network_mapping(self.db_session, net3_id) self.assertIsNone(mapping) # Flush session to ensure sqlalchemy relationships are all up # to date. self.db_session.flush() # Verify normal address scope is missing DN. scope = self._show('address-scopes', scope1_id)['address_scope'] self.assertNotIn('VRF', scope[DN]) # Verify address scope with pre-existing VRF is missing DN. scope = self._show('address-scopes', scope2_id)['address_scope'] self.assertNotIn('VRF', scope[DN]) # Verify normal network is missing DNs. net = self._show('networks', net1_id)['network'] self.assertNotIn('BridgeDomain', net[DN]) self.assertNotIn('EndpointGroup', net[DN]) self.assertNotIn('VRF', net[DN]) # Verify external network is missing DNs. net = self._show('networks', net2_id)['network'] self.assertNotIn('BridgeDomain', net[DN]) self.assertNotIn('EndpointGroup', net[DN]) self.assertNotIn('VRF', net[DN]) # Verify unmanaged external network has no DNs. net = self._show('networks', net3_id)['network'] self.assertNotIn('BridgeDomain', net[DN]) self.assertNotIn('EndpointGroup', net[DN]) self.assertNotIn('VRF', net[DN]) # Perform the data migration. data_migrations.do_apic_aim_persist_migration(self.db_session) # Verify normal address scope is successfully migrated. scope = self._show('address-scopes', scope1_id)['address_scope'] self.assertEqual(scope1_vrf, scope[DN]['VRF']) # Verify address scope with pre-existing VRF is successfully # migrated. scope = self._show('address-scopes', scope2_id)['address_scope'] self.assertEqual(scope2_vrf, scope[DN]['VRF']) # Verify normal network is successfully migrated. net = self._show('networks', net1_id)['network'] self.assertEqual(net1_bd, net[DN]['BridgeDomain']) self.assertEqual(net1_epg, net[DN]['EndpointGroup']) self.assertEqual(net1_vrf, net[DN]['VRF']) # Verify external network is successfully migrated. net = self._show('networks', net2_id)['network'] self.assertEqual(net2_bd, net[DN]['BridgeDomain']) self.assertEqual(net2_epg, net[DN]['EndpointGroup']) self.assertEqual(net2_vrf, net[DN]['VRF']) # Verify unmanaged external network has no mapping or DNs. mapping = self._get_network_mapping(self.db_session, net3_id) self.assertIsNone(mapping) net = self._show('networks', net3_id)['network'] self.assertNotIn('BridgeDomain', net[DN]) self.assertNotIn('EndpointGroup', net[DN]) self.assertNotIn('VRF', net[DN]) # Verify deleting normal address scope deletes VRF. self._delete('address-scopes', scope1_id) vrf = self._find_by_dn(scope1_vrf, aim_resource.VRF) self.assertIsNone(vrf) # Verify deleting address scope with pre-existing VRF does not # delete VRF. self._delete('address-scopes', scope2_id) vrf = self._find_by_dn(scope2_vrf, aim_resource.VRF) self.assertIsNotNone(vrf) # Verify deleting normal network deletes BD and EPG. self._delete('networks', net1_id) bd = self._find_by_dn(net1_bd, aim_resource.BridgeDomain) self.assertIsNone(bd) epg = self._find_by_dn(net1_epg, aim_resource.EndpointGroup) self.assertIsNone(epg) # Verify deleting external network deletes BD and EPG. self._delete('networks', net2_id) bd = self._find_by_dn(net1_bd, aim_resource.BridgeDomain) self.assertIsNone(bd) epg = self._find_by_dn(net1_epg, aim_resource.EndpointGroup) self.assertIsNone(epg) def test_ap_name_change(self): self.tenant_1 = 't1' net = self._make_ext_network( 'net2', dn='uni/tn-common/out-l1/instP-n1') self._make_subnet(self.fmt, {'network': net}, '10.0.1.1', '10.0.1.0/24') addr_scope = self._make_address_scope( self.fmt, 4, name='as1', tenant_id=self.tenant_1)['address_scope'] subnetpool = self._make_subnetpool( self.fmt, ['10.0.0.0/8'], name='spool1', tenant_id=self.tenant_1, address_scope_id=addr_scope['id'])['subnetpool'] net_int = self._make_network(self.fmt, 'pvt-net', True, tenant_id=self.tenant_1)['network'] sp_id = subnetpool['id'] sub = self._make_subnet( self.fmt, {'network': net_int}, '10.10.1.1', '10.10.1.0/24', subnetpool_id=sp_id)['subnet'] router = self._make_router( self.fmt, self.tenant_1, 'router', arg_list=self.extension_attributes, external_gateway_info={'network_id': net['id']})['router'] self._router_interface_action('add', router['id'], sub['id'], None) aim = self.aim_mgr aim_ctx = aim_context.AimContext(self.db_session) ns = self.driver._nat_type_to_strategy(None) ext_net = aim_resource.ExternalNetwork.from_dn( net[DN]['ExternalNetwork']) l3out = aim_resource.L3Outside(tenant_name=ext_net.tenant_name, name=ext_net.l3out_name) right_res = ns.get_l3outside_resources(aim_ctx, l3out) for res in copy.deepcopy(right_res): if isinstance(res, aim_resource.ApplicationProfile): aim.delete(aim_ctx, res) res.name = self.driver.ap_name wrong_ap = aim.create(aim_ctx, res) if isinstance(res, aim_resource.EndpointGroup): aim.delete(aim_ctx, res) res.app_profile_name = self.driver.ap_name res.bd_name = 'EXT-%s' % l3out.name wrong_epg = aim.create(aim_ctx, res) if isinstance(res, aim_resource.BridgeDomain): aim.delete(aim_ctx, res) res.name = 'EXT-%s' % l3out.name wrong_bd = aim.create(aim_ctx, res) if isinstance(res, aim_resource.Contract): aim.delete(aim_ctx, res) res.name = 'EXT-%s' % l3out.name wrong_ctr = aim.create(aim_ctx, res) if isinstance(res, aim_resource.Filter): aim.delete(aim_ctx, res) res.name = 'EXT-%s' % l3out.name wrong_flt = aim.create(aim_ctx, res) if isinstance(res, aim_resource.FilterEntry): aim.delete(aim_ctx, res) res.filter_name = 'EXT-%s' % l3out.name wrong_entry = aim.create(aim_ctx, res) if isinstance(res, aim_resource.ContractSubject): aim.delete(aim_ctx, res) res.contract_name = 'EXT-%s' % l3out.name wrong_sbj = aim.create(aim_ctx, res) ns.common_scope = None wrong_res = ns.get_l3outside_resources(aim_ctx, l3out) self.assertEqual(len(right_res), len(wrong_res)) self.assertNotEqual(sorted(right_res), sorted(wrong_res)) data_migrations.do_ap_name_change(self.db_session, cfg.CONF) # Verify new model ns = self.driver._nat_type_to_strategy(None) final_res = ns.get_l3outside_resources(aim_ctx, l3out) self.assertEqual(sorted(right_res), sorted(final_res)) self.assertIsNone(aim.get(aim_ctx, wrong_ap)) self.assertIsNone(aim.get(aim_ctx, wrong_epg)) self.assertIsNone(aim.get(aim_ctx, wrong_bd)) self.assertIsNone(aim.get(aim_ctx, wrong_ctr)) self.assertIsNone(aim.get(aim_ctx, wrong_flt)) self.assertIsNone(aim.get(aim_ctx, wrong_entry)) self.assertIsNone(aim.get(aim_ctx, wrong_sbj)) self.assertIsNotNone(ns.get_subnet(aim_ctx, l3out, '10.0.1.1/24')) # Top level objects are scoped for r in final_res: if any(isinstance(r, x) for x in [aim_resource.ApplicationProfile, aim_resource.BridgeDomain, aim_resource.Contract, aim_resource.Filter]): self.assertTrue(r.name.startswith(self.driver.apic_system_id), '%s name: %s' % (type(r), r.name)) self._update('routers', router['id'], {'router': {'external_gateway_info': {}}}) self._delete('networks', net['id']) for r in final_res: self.assertIsNone(aim.get(aim_ctx, r), 'Resource: %s still in AIM' % r) class TestPortBinding(ApicAimTestCase): def test_bind_opflex_agent(self): self._register_agent('host1', AGENT_CONF_OPFLEX) net = self._make_network(self.fmt, 'net1', True) self._make_subnet(self.fmt, net, '10.0.1.1', '10.0.1.0/24') port = self._make_port(self.fmt, net['network']['id'])['port'] port_id = port['id'] port = self._bind_port_to_host(port_id, 'host1')['port'] self.assertEqual('ovs', port['binding:vif_type']) self.assertEqual({'port_filter': False, 'ovs_hybrid_plug': False}, port['binding:vif_details']) def test_bind_unsupported_vnic_type(self): net = self._make_network(self.fmt, 'net1', True) self._make_subnet(self.fmt, net, '10.0.1.1', '10.0.1.0/24') vnic_arg = {'binding:vnic_type': 'macvtap'} port = self._make_port(self.fmt, net['network']['id'], arg_list=('binding:vnic_type',), **vnic_arg)['port'] port = self._bind_port_to_host(port['id'], 'host1')['port'] self.assertEqual('binding_failed', port['binding:vif_type']) def test_bind_vnic_direct_port(self): net = self._make_network(self.fmt, 'net1', True) self._make_subnet(self.fmt, net, '10.0.1.1', '10.0.1.0/24') vnic_arg = {'binding:vnic_type': 'direct'} p1 = self._make_port(self.fmt, net['network']['id'], arg_list=('binding:vnic_type',), **vnic_arg)['port'] p2 = self._make_port(self.fmt, net['network']['id'], arg_list=('binding:vnic_type',), **vnic_arg)['port'] # Bind to non-opflex host p1 = self._bind_port_to_host(p1['id'], 'host1')['port'] self.assertNotEqual('binding_failed', p1['binding:vif_type']) p1_ctx = self.plugin.get_bound_port_context( n_context.get_admin_context(), p1['id']) self.assertEqual('opflex', p1_ctx.top_bound_segment['network_type']) self.assertEqual('vlan', p1_ctx.bottom_bound_segment['network_type']) # Bind to opflex host self._register_agent('host2', AGENT_CONF_OPFLEX) p2 = self._bind_port_to_host(p2['id'], 'host2')['port'] self.assertNotEqual('binding_failed', p2['binding:vif_type']) p2_ctx = self.plugin.get_bound_port_context( n_context.get_admin_context(), p2['id']) self.assertEqual('opflex', p2_ctx.top_bound_segment['network_type']) self.assertEqual('vlan', p2_ctx.bottom_bound_segment['network_type']) def test_bind_fabric_router_port(self): net = self._make_network(self.fmt, 'net1', True) self._make_subnet(self.fmt, net, '10.0.1.1', '10.0.1.0/24') port = self._make_port(self.fmt, net['network']['id'])['port'] port_id = port['id'] port = self._bind_port_to_host(port_id, 'fabric')['port'] self.assertEqual('fabric', port['binding:vif_type']) self.assertEqual({'port_filter': False}, port['binding:vif_details']) self.assertEqual(n_constants.PORT_STATUS_ACTIVE, port['status']) # TODO(rkukura): Add tests for opflex, local and unsupported # network_type values. class TestPortBindingDvs(ApicAimTestCase): def setUp(self): super(TestPortBindingDvs, self).setUp() self.driver._dvs_notifier = mock.MagicMock() self.driver.dvs_notifier.bind_port_call = mock.Mock( return_value={'key': BOOKED_PORT_VALUE}) def _get_expected_pg(self, net): return ('prj_' + net['tenant_id'] + '|' + self.driver.ap_name + '|' + 'net_' + net['id']) def _verify_dvs_notifier(self, notifier, port, host): # can't use getattr() with mock, so use eval instead try: dvs_mock = eval('self.driver.dvs_notifier.' + notifier) except Exception: self.assertTrue(False, "The method " + notifier + " was not called") return self.assertTrue(dvs_mock.called) a1, a2, a3, a4 = dvs_mock.call_args[0] self.assertEqual(a1['id'], port['id']) if a2: self.assertEqual(a2['id'], port['id']) self.assertEqual(a4, host) def test_bind_port_dvs(self): # Register a DVS agent self._register_agent('host1', AGENT_CONF_DVS) net = self._make_network(self.fmt, 'net1', True) self._make_subnet(self.fmt, net, '10.0.1.1', '10.0.1.0/24') port = self._make_port(self.fmt, net['network']['id'])['port'] port_id = port['id'] self.assertEqual(net['network']['id'], port['network_id']) new_port = self._bind_port_to_host(port_id, 'host1') # Called on the network's tenant expected_pg = self._get_expected_pg(net['network']) pg = new_port['port']['binding:vif_details']['dvs_port_group_name'] self.assertEqual(expected_pg, pg) port_key = new_port['port']['binding:vif_details'].get('dvs_port_key') self.assertIsNotNone(port_key) self.assertEqual(BOOKED_PORT_VALUE, port_key) self._verify_dvs_notifier('update_postcommit_port_call', port, 'host1') self._delete('ports', port_id) self._verify_dvs_notifier('delete_port_call', port, 'host1') def test_bind_port_dvs_with_opflex_diff_hosts(self): # Register an OpFlex agent and DVS agent self._register_agent('h1', AGENT_CONF_OPFLEX) self._register_agent('h2', AGENT_CONF_DVS) net = self._make_network(self.fmt, 'net1', True) self._make_subnet(self.fmt, net, '10.0.1.1', '10.0.1.0/24') p1 = self._make_port(self.fmt, net['network']['id'])['port'] port_id = p1['id'] # Bind a VLAN port after registering a DVS agent self.assertEqual(net['network']['id'], p1['network_id']) newp1 = self._bind_port_to_host(p1['id'], 'h2') expected_pg = self._get_expected_pg(net['network']) vif_det = newp1['port']['binding:vif_details'] self.assertIsNotNone(vif_det.get('dvs_port_group_name', None)) self.assertEqual(expected_pg, vif_det.get('dvs_port_group_name')) port_key = newp1['port']['binding:vif_details'].get('dvs_port_key') self.assertIsNotNone(port_key) self.assertEqual(port_key, BOOKED_PORT_VALUE) self._verify_dvs_notifier('update_postcommit_port_call', p1, 'h2') self._delete('ports', port_id) self._verify_dvs_notifier('delete_port_call', p1, 'h2') def test_bind_ports_opflex_same_host(self): # Register an OpFlex agent and DVS agent self._register_agent('h1', AGENT_CONF_OPFLEX) net = self._make_network(self.fmt, 'net1', True) self._make_subnet(self.fmt, net, '10.0.1.1', '10.0.1.0/24') p1 = self._make_port(self.fmt, net['network']['id'])['port'] port_id = p1['id'] # Bind a VLAN port after registering a DVS agent self.assertEqual(net['network']['id'], p1['network_id']) newp1 = self._bind_port_to_host(p1['id'], 'h1') # Called on the network's tenant vif_det = newp1['port']['binding:vif_details'] self.assertIsNone(vif_det.get('dvs_port_group_name', None)) port_key = newp1['port']['binding:vif_details'].get('dvs_port_key') self.assertIsNone(port_key) dvs_mock = self.driver.dvs_notifier.update_postcommit_port_call dvs_mock.assert_not_called() dvs_mock = self.driver.dvs_notifier.delete_port_call self._delete('ports', port_id) dvs_mock.assert_not_called() self.driver.dvs_notifier.reset_mock() p2 = self._make_port(self.fmt, net['network']['id'])['port'] self.assertEqual(net['network']['id'], p2['network_id']) newp2 = self._bind_dhcp_port_to_host(p2['id'], 'h1') # Called on the network's tenant vif_det = newp2['port']['binding:vif_details'] self.assertIsNone(vif_det.get('dvs_port_group_name', None)) port_key = newp2['port']['binding:vif_details'].get('dvs_port_key') self.assertIsNone(port_key) dvs_mock.assert_not_called() self._delete('ports', newp2['port']['id']) dvs_mock = self.driver.dvs_notifier.delete_port_call dvs_mock.assert_not_called() def test_bind_ports_dvs_with_opflex_same_host(self): # Register an OpFlex agent and DVS agent self._register_agent('h1', AGENT_CONF_DVS) net = self._make_network(self.fmt, 'net1', True) self._make_subnet(self.fmt, net, '10.0.1.1', '10.0.1.0/24') p1 = self._make_port(self.fmt, net['network']['id'])['port'] # Bind a VLAN port after registering a DVS agent self.assertEqual(net['network']['id'], p1['network_id']) # Bind port to trigger path binding newp1 = self._bind_port_to_host(p1['id'], 'h1') # Called on the network's tenant expected_pg = self._get_expected_pg(net['network']) vif_det = newp1['port']['binding:vif_details'] self.assertIsNotNone(vif_det.get('dvs_port_group_name', None)) self.assertEqual(expected_pg, vif_det.get('dvs_port_group_name')) port_key = newp1['port']['binding:vif_details'].get('dvs_port_key') self.assertIsNotNone(port_key) self.assertEqual(port_key, BOOKED_PORT_VALUE) self._verify_dvs_notifier('update_postcommit_port_call', p1, 'h1') self._delete('ports', newp1['port']['id']) self._verify_dvs_notifier('delete_port_call', p1, 'h1') self.driver.dvs_notifier.reset_mock() p2 = self._make_port(self.fmt, net['network']['id'])['port'] self.assertEqual(net['network']['id'], p2['network_id']) # Bind port to trigger path binding newp2 = self._bind_dhcp_port_to_host(p2['id'], 'h1') # Called on the network's tenant vif_det = newp2['port']['binding:vif_details'] self.assertIsNone(vif_det.get('dvs_port_group_name', None)) port_key = newp2['port']['binding:vif_details'].get('dvs_port_key') self.assertIsNone(port_key) dvs_mock = self.driver.dvs_notifier.update_postcommit_port_call dvs_mock.assert_not_called() self._delete('ports', newp2['port']['id']) dvs_mock = self.driver.dvs_notifier.delete_port_call dvs_mock.assert_not_called() class TestMl2BasicGet(test_plugin.TestBasicGet, ApicAimTestCase): pass class TestMl2V2HTTPResponse(test_plugin.TestV2HTTPResponse, ApicAimTestCase): pass class TestMl2PortsV2(test_plugin.TestPortsV2, ApicAimTestCase): pass class TestMl2NetworksV2(test_plugin.TestNetworksV2, ApicAimTestCase): def test_aim_epg_domains(self): aim_ctx = aim_context.AimContext(self.db_session) self.aim_mgr.create(aim_ctx, aim_resource.VMMDomain(type='OpenStack', name='vm1'), overwrite=True) self.aim_mgr.create(aim_ctx, aim_resource.VMMDomain(type='OpenStack', name='vm2'), overwrite=True) self.aim_mgr.create(aim_ctx, aim_resource.PhysicalDomain(name='ph1'), overwrite=True) self.aim_mgr.create(aim_ctx, aim_resource.PhysicalDomain(name='ph2'), overwrite=True) with self.network(name='net'): epg = self.aim_mgr.find(aim_ctx, aim_resource.EndpointGroup)[0] self.assertEqual(set([]), set(epg.openstack_vmm_domain_names)) self.assertEqual(set([]), set(epg.physical_domain_names)) class TestMl2SubnetsV2(test_plugin.TestSubnetsV2, ApicAimTestCase): pass class TestMl2SubnetPoolsV2(test_plugin.TestSubnetPoolsV2, ApicAimTestCase): pass class TestExtensionAttributes(ApicAimTestCase): def test_external_network_lifecycle(self): session = db_api.get_session() extn = extn_db.ExtensionDbMixin() # create with APIC DN, nat_typeand default CIDR net1 = self._make_ext_network('net1', dn=self.dn_t1_l1_n1, nat_type='') self.assertEqual(self.dn_t1_l1_n1, net1[DN]['ExternalNetwork']) self.assertEqual('', net1['apic:nat_type']) self.assertEqual(['0.0.0.0/0'], net1[CIDR]) # create with nat_type set to default, and CIDR specified net2 = self._make_ext_network('net2', dn=self.dn_t1_l2_n2, cidrs=['5.5.5.0/24', '10.20.0.0/16']) self.assertEqual('distributed', net2['apic:nat_type']) self.assertEqual(['10.20.0.0/16', '5.5.5.0/24'], sorted(net2[CIDR])) # update CIDR net2 = self._update('networks', net2['id'], {'network': {CIDR: ['20.20.30.0/24']}})['network'] self.assertEqual('distributed', net2['apic:nat_type']) self.assertEqual(['20.20.30.0/24'], net2[CIDR]) net2 = self._update('networks', net2['id'], {'network': {CIDR: []}})['network'] self.assertEqual([], net2[CIDR]) # create without APIC DN -> this is an unmanaged network net3 = self._make_ext_network('net3') self.assertTrue(DN not in net3 or 'ExternalNetwork' not in net3[DN]) self.assertFalse('apic:nat_type' in net3) self.assertFalse(CIDR in net3) # updating CIDR of unmanaged network is no-op net3 = self._update('networks', net3['id'], {'network': {CIDR: ['30.30.20.0/24']}})['network'] self.assertTrue(DN not in net3 or 'ExternalNetwork' not in net3[DN]) self.assertFalse('apic:nat_type' in net3) self.assertFalse(CIDR in net3) # delete the external networks self._delete('networks', net2['id']) self._delete('networks', net1['id']) self.assertFalse(extn.get_network_extn_db(session, net1['id'])) self.assertFalse(extn.get_network_extn_db(session, net2['id'])) def test_external_network_fail(self): # APIC DN not specified resp = self._create_network(self.fmt, 'net1', True, arg_list=self.extension_attributes, **{'router:external': True, DN: {'Foo': 'bar'}}) self.assertEqual(400, resp.status_code) # APIC DN is wrong resp = self._create_network(self.fmt, 'net1', True, arg_list=self.extension_attributes, **{'router:external': True, DN: {'ExternalNetwork': 'uni/tenant-t1/ext-l1/instP-n2'}}) self.assertEqual(400, resp.status_code) # Update APIC DN, nat-type net1 = self._make_ext_network('net1', dn=self.dn_t1_l1_n1, nat_type='edge') self._update('networks', net1['id'], {'network': {DN: {'ExternalNetwork': 'uni/tn-t1/out-l1/instP-n2'}}}, 400) self._update('networks', net1['id'], {'apic:nat_type': ''}, 400) def test_external_subnet_lifecycle(self): session = db_api.get_session() extn = extn_db.ExtensionDbMixin() net1 = self._make_ext_network('net1', dn=self.dn_t1_l1_n1) # create with default value for snat_host_pool subnet = self._make_subnet( self.fmt, {'network': net1}, '10.0.0.1', '10.0.0.0/24')['subnet'] subnet = self._show('subnets', subnet['id'])['subnet'] self.assertFalse(subnet[SNAT_POOL]) # Update something other than snat_host_pool subnet = self._update('subnets', subnet['id'], {'subnet': {'name': 'foo'}})['subnet'] self.assertFalse(subnet[SNAT_POOL]) # Update snat_host_pool subnet = self._update('subnets', subnet['id'], {'subnet': {SNAT_POOL: True}})['subnet'] self.assertTrue(subnet[SNAT_POOL]) subnet = self._update('subnets', subnet['id'], {'subnet': {SNAT_POOL: False}})['subnet'] self.assertFalse(subnet[SNAT_POOL]) # delete subnet self._delete('subnets', subnet['id']) self.assertFalse(extn.get_subnet_extn_db(session, subnet['id'])) # Simulate a prior existing subnet (i.e. no extension attrs exist) # Get should give default value, and updates should stick subnet2 = self._make_subnet( self.fmt, {'network': net1}, '20.0.0.1', '20.0.0.0/24')['subnet'] self._update('subnets', subnet2['id'], {'subnet': {SNAT_POOL: True}}) with session.begin(subtransactions=True): db_obj = session.query(extn_db.SubnetExtensionDb).filter( extn_db.SubnetExtensionDb.subnet_id == subnet2['id']).one() session.delete(db_obj) subnet2 = self._show('subnets', subnet2['id'])['subnet'] self.assertFalse(subnet2[SNAT_POOL]) subnet2 = self._update('subnets', subnet2['id'], {'subnet': {SNAT_POOL: True}})['subnet'] self.assertTrue(subnet2[SNAT_POOL]) def test_router_lifecycle(self): session = db_api.get_session() extn = extn_db.ExtensionDbMixin() # create router with default values rtr0 = self._make_router(self.fmt, 'test-tenant', 'router0')['router'] self.assertEqual([], rtr0[PROV]) self.assertEqual([], rtr0[CONS]) # create with specific values rtr1 = self._make_router(self.fmt, 'test-tenant', 'router1', arg_list=self.extension_attributes, **{PROV: ['p1', 'p2', 'k'], CONS: ['c1', 'c2', 'k']})['router'] self.assertEqual(['k', 'p1', 'p2'], sorted(rtr1[PROV])) self.assertEqual(['c1', 'c2', 'k'], sorted(rtr1[CONS])) # update router self._update('routers', rtr1['id'], {'router': {PROV: [], CONS: ['k']}}) rtr1 = self._show('routers', rtr1['id'])['router'] self.assertEqual([], rtr1[PROV]) self.assertEqual(['k'], rtr1[CONS]) self._update('routers', rtr1['id'], {'router': {PROV: ['p1', 'p2']}}) rtr1 = self._show('routers', rtr1['id'])['router'] self.assertEqual(['p1', 'p2'], sorted(rtr1[PROV])) self.assertEqual(['k'], rtr1[CONS]) # delete self._delete('routers', rtr1['id']) self.assertEqual({PROV: [], CONS: []}, extn.get_router_extn_db(session, rtr1['id'])) # Simulate a prior existing router (i.e. no extension attrs exist) rtr2 = self._make_router(self.fmt, 'test-tenant', 'router2', arg_list=self.extension_attributes, **{PROV: ['k'], CONS: ['k']})['router'] extn.set_router_extn_db(session, rtr2['id'], {PROV: [], CONS: []}) rtr2 = self._show('routers', rtr2['id'])['router'] self.assertEqual([], rtr2[PROV]) self.assertEqual([], rtr2[CONS]) rtr2 = self._update('routers', rtr2['id'], {'router': {PROV: ['p1', 'p2']}})['router'] self.assertEqual(['p1', 'p2'], sorted(rtr2[PROV])) self.assertEqual([], rtr2[CONS]) def test_address_scope_lifecycle(self): session = db_api.get_session() aim_ctx = aim_context.AimContext(db_session=session) # Create VRF. self.aim_mgr.create( aim_ctx, aim_resource.Tenant(name=self.t1_aname, monitored=True)) vrf = aim_resource.VRF(tenant_name=self.t1_aname, name='ctx1', monitored=True) self.aim_mgr.create(aim_ctx, vrf) # Create v4 scope with pre-existing APIC DN. scope4 = self._make_address_scope_for_vrf(vrf.dn)['address_scope'] self._check_dn(scope4, vrf, 'VRF') scope = self._show('address-scopes', scope4['id'])['address_scope'] self._check_dn(scope, vrf, 'VRF') # Create (isomorphic) v6 scope with same APIC DN. scope6 = self._make_address_scope_for_vrf( vrf.dn, n_constants.IP_VERSION_6)['address_scope'] self._check_dn(scope6, vrf, 'VRF') scope = self._show('address-scopes', scope6['id'])['address_scope'] self._check_dn(scope6, vrf, 'VRF') # Delete scopes. self._delete('address-scopes', scope4['id']) self._delete('address-scopes', scope6['id']) vrf = self.aim_mgr.get(aim_ctx, vrf) self.assertIsNotNone(vrf) def test_isomorphic_address_scopes_lifecycle(self): # Create initial v4 scope. scope4 = self._make_address_scope( self.fmt, 4, name='as')['address_scope'] dn = scope4['apic:distinguished_names']['VRF'] # Create isomorphic v6 scope, using v4 scope's pre-existing # DN. scope6 = self._make_address_scope_for_vrf( dn, n_constants.IP_VERSION_6)['address_scope'] self.assertEqual(dn, scope6['apic:distinguished_names']['VRF']) # Delete v4 scope. self._delete('address-scopes', scope4['id']) vrf = self._find_by_dn(dn, aim_resource.VRF) self.assertIsNotNone(vrf) # Delete v6 scope. self._delete('address-scopes', scope6['id']) vrf = self._find_by_dn(dn, aim_resource.VRF) self.assertIsNone(vrf) # Create another initial v4 scope. scope4 = self._make_address_scope( self.fmt, 4, name='as')['address_scope'] dn = scope4['apic:distinguished_names']['VRF'] # Create isomorphic v6 scope, using v4 scope's pre-existing # DN. scope6 = self._make_address_scope_for_vrf( dn, n_constants.IP_VERSION_6)['address_scope'] self.assertEqual(dn, scope6['apic:distinguished_names']['VRF']) # Delete v6 scope. self._delete('address-scopes', scope6['id']) vrf = self._find_by_dn(dn, aim_resource.VRF) self.assertIsNotNone(vrf) # Delete v4 scope. self._delete('address-scopes', scope4['id']) vrf = self._find_by_dn(dn, aim_resource.VRF) self.assertIsNone(vrf) def test_address_scope_fail(self): # APIC DN not specified resp = self._make_address_scope_for_vrf(None, expected_status=400, **{DN: {}}) self.assertIn('Invalid input for apic:distinguished_names', resp['NeutronError']['message']) # APIC DN is wrong resp = self._make_address_scope_for_vrf('uni/tn-1', expected_status=400) self.assertIn('is not valid VRF DN', resp['NeutronError']['message']) # Update APIC DN aim_ctx = aim_context.AimContext(db_session=db_api.get_session()) self.aim_mgr.create( aim_ctx, aim_resource.Tenant(name=self.t1_aname, monitored=True)) vrf = aim_resource.VRF(tenant_name=self.t1_aname, name='default', monitored=True) self.aim_mgr.create(aim_ctx, vrf) scope = self._make_address_scope_for_vrf(vrf.dn) self._update('address-scopes', scope['address_scope']['id'], {'address_scope': {DN: {'VRF': 'uni/tn-%s/ctx-default2' % self.t2_aname}}}, 400) # Pre-existing VRF already used resp = self._make_address_scope_for_vrf(vrf.dn, expected_status=400) self.assertIn('is already in use by address-scope', resp['NeutronError']['message']) # Orchestrated VRF already used with self.address_scope() as scope1: scope1 = scope1['address_scope'] resp = self._make_address_scope_for_vrf(scope1[DN]['VRF'], expected_status=400) self.assertIn('is already in use by address-scope', resp['NeutronError']['message']) class CallRecordWrapper(object): # Instrument all method calls in a class to record the call in a mock def setUp(self, klass): """Returns a mock that records all calls.""" def record_and_call(func, recorder_func): def wrapped(*args, **kwargs): ret = func(*args, **kwargs) a = args[1:] # exclude the 'self' argument recorder_func(*a, **kwargs) return ret return wrapped self.klass = klass recorder = mock.create_autospec(self.klass) self.klass.__overridden = {} for fn in dir(self.klass): val = getattr(self.klass, fn, None) if val and callable(val) and not fn.startswith('_'): setattr(self.klass, fn, record_and_call(val, getattr(recorder, fn))) self.klass.__overridden[fn] = val return recorder def tearDown(self): for k, v in six.iteritems(self.klass.__overridden): setattr(self.klass, k, v) del self.klass.__overridden class TestExternalConnectivityBase(object): tenant_1 = 'tenant_1' tenant_2 = 'tenant_2' def setUp(self): self.call_wrapper = CallRecordWrapper() kls = {'distributed': nat_strategy.DistributedNatStrategy, 'edge': nat_strategy.EdgeNatStrategy, '': nat_strategy.NoNatStrategy} self.mock_ns = self.call_wrapper.setUp(kls[self.nat_type]) super(TestExternalConnectivityBase, self).setUp() def tearDown(self): self.call_wrapper.tearDown() super(TestExternalConnectivityBase, self).tearDown() def test_external_network_lifecycle(self): net1 = self._make_ext_network('net1', dn=self.dn_t1_l1_n1, cidrs=['20.10.0.0/16', '4.4.4.0/24']) self.mock_ns.create_l3outside.assert_called_once_with( mock.ANY, aim_resource.L3Outside(tenant_name=self.t1_aname, name='l1')) a_ext_net = aim_resource.ExternalNetwork( tenant_name=self.t1_aname, l3out_name='l1', name='n1') self.mock_ns.create_external_network.assert_called_once_with( mock.ANY, a_ext_net) self.mock_ns.update_external_cidrs.assert_called_once_with( mock.ANY, a_ext_net, ['20.10.0.0/16', '4.4.4.0/24']) ext_epg = aim_resource.EndpointGroup( tenant_name=self.t1_aname, app_profile_name=self._app_profile_name, name='EXT-l1') ext_bd = aim_resource.BridgeDomain( tenant_name=self.t1_aname, name='EXT-l1') ext_vrf = aim_resource.VRF(tenant_name=self.t1_aname, name='EXT-l1') self._check_dn(net1, ext_epg, 'EndpointGroup') self._check_dn(net1, ext_bd, 'BridgeDomain') self._check_dn(net1, ext_vrf, 'VRF') net1 = self._show('networks', net1['id'])['network'] self._check_dn(net1, ext_epg, 'EndpointGroup') self._check_dn(net1, ext_bd, 'BridgeDomain') self._check_dn(net1, ext_vrf, 'VRF') # test no-op CIDR update self.mock_ns.reset_mock() net1 = self._update('networks', net1['id'], {'network': {CIDR: ['4.4.4.0/24', '20.10.0.0/16']}})['network'] self.mock_ns.update_external_cidrs.assert_not_called() # test CIDR update self.mock_ns.reset_mock() net1 = self._update('networks', net1['id'], {'network': {CIDR: ['33.33.33.0/30']}})['network'] self.mock_ns.update_external_cidrs.assert_called_once_with( mock.ANY, a_ext_net, ['33.33.33.0/30']) # delete self.mock_ns.reset_mock() self._delete('networks', net1['id']) self.mock_ns.delete_l3outside.assert_called_once_with( mock.ANY, aim_resource.L3Outside(tenant_name=self.t1_aname, name='l1')) self.mock_ns.delete_external_network.assert_called_once_with( mock.ANY, aim_resource.ExternalNetwork( tenant_name=self.t1_aname, l3out_name='l1', name='n1')) # create with default CIDR self.mock_ns.reset_mock() self._make_ext_network('net2', dn=self.dn_t1_l1_n1) self.mock_ns.create_external_network.assert_called_once_with( mock.ANY, a_ext_net) self.mock_ns.update_external_cidrs.assert_called_once_with( mock.ANY, a_ext_net, ['0.0.0.0/0']) def test_unmanaged_external_network_lifecycle(self): net1 = self._make_ext_network('net1') self.mock_ns.create_l3outside.assert_not_called() self.mock_ns.create_external_network.assert_not_called() self.mock_ns.update_external_cidrs.assert_not_called() self._check_no_dn(net1, 'EndpointGroup') self._check_no_dn(net1, 'BridgeDomain') self._check_no_dn(net1, 'VRF') self._delete('networks', net1['id']) self.mock_ns.delete_l3outside.assert_not_called() self.mock_ns.delete_external_network.assert_not_called() def test_external_subnet_lifecycle(self): net1 = self._make_ext_network('net1', dn=self.dn_t1_l1_n1) subnet = self._make_subnet( self.fmt, {'network': net1}, '10.0.0.1', '10.0.0.0/24', allocation_pools=[{'start': '10.0.0.2', 'end': '10.0.0.250'}])['subnet'] subnet = self._show('subnets', subnet['id'])['subnet'] l3out = aim_resource.L3Outside(tenant_name=self.t1_aname, name='l1') self.mock_ns.create_subnet.assert_called_once_with( mock.ANY, l3out, '10.0.0.1/24') ext_sub = aim_resource.Subnet( tenant_name=self.t1_aname, bd_name='EXT-l1', gw_ip_mask='10.0.0.1/24') self._check_dn(subnet, ext_sub, 'Subnet') # Update gateway self.mock_ns.reset_mock() ext_sub.gw_ip_mask = '10.0.0.251/24' self._update('subnets', subnet['id'], {'subnet': {'gateway_ip': '10.0.0.251'}}) subnet = self._show('subnets', subnet['id'])['subnet'] self.mock_ns.delete_subnet.assert_called_once_with( mock.ANY, l3out, '10.0.0.1/24') self.mock_ns.create_subnet.assert_called_once_with( mock.ANY, l3out, '10.0.0.251/24') self._check_dn(subnet, ext_sub, 'Subnet') # delete subnet self.mock_ns.reset_mock() self._delete('subnets', subnet['id']) self.mock_ns.delete_subnet.assert_called_once_with( mock.ANY, l3out, '10.0.0.251/24') def test_unmanaged_external_subnet_lifecycle(self): net1 = self._make_ext_network('net1') subnet = self._make_subnet( self.fmt, {'network': net1}, '10.0.0.1', '10.0.0.0/24', allocation_pools=[{'start': '10.0.0.2', 'end': '10.0.0.250'}])['subnet'] self.mock_ns.create_subnet.assert_not_called() self._check_no_dn(subnet, 'Subnet') self.assertEqual('N/A', subnet['apic:synchronization_state']) # Update gateway self._update('subnets', subnet['id'], {'subnet': {'gateway_ip': '10.0.0.251'}}) subnet = self._show('subnets', subnet['id'])['subnet'] self.mock_ns.delete_subnet.assert_not_called() self.mock_ns.create_subnet.assert_not_called() self._check_no_dn(subnet, 'Subnet') # delete subnet self._delete('subnets', subnet['id']) self.mock_ns.delete_subnet.assert_not_called() def _do_test_router_interface(self, use_addr_scope=False): cv = self.mock_ns.connect_vrf dv = self.mock_ns.disconnect_vrf ext_net1 = self._make_ext_network('ext-net1', dn=self.dn_t1_l1_n1) self._make_subnet( self.fmt, {'network': ext_net1}, '100.100.100.1', '100.100.100.0/24') # Each tenant has # 1. One subnetpool + address-scope (optional) # 2. Two networks with 2 subnets each; subnets come # from the subnetpool if present # 3. Two routers with external gateway. # Test connects the routers one-by-one to two subnets each, # and then removes the router interfaces one-by-one. objs = {} # Create the networks, subnets, routers etc for t in [self.tenant_1, self.tenant_2]: subnetpool = None addr_scope = None if use_addr_scope: addr_scope = self._make_address_scope( self.fmt, 4, name='as1', tenant_id=t)['address_scope'] subnetpool = self._make_subnetpool( self.fmt, ['10.0.0.0/8'], name='spool1', tenant_id=t, address_scope_id=addr_scope['id'])['subnetpool'] for ni in range(0, 2): net = self._make_network(self.fmt, 'pvt-net%d' % ni, True, tenant_id=t)['network'] sp_id = subnetpool['id'] if use_addr_scope else None sub1 = self._make_subnet( self.fmt, {'network': net}, '10.%d.1.1' % (10 + ni), '10.%d.1.0/24' % (10 + ni), subnetpool_id=sp_id)['subnet'] sub2 = self._make_subnet( self.fmt, {'network': net}, '10.%d.2.1' % (10 + ni), '10.%d.2.0/24' % (10 + ni), subnetpool_id=sp_id)['subnet'] router = self._make_router( self.fmt, t, 'router%d' % ni, arg_list=self.extension_attributes, external_gateway_info={'network_id': ext_net1['id']}, **{PROV: ['pr-%s-%d' % (t, ni)], CONS: ['co-%s-%d' % (t, ni)]})['router'] objs.setdefault(t, []).append( tuple([router, [sub1, sub2], addr_scope])) self.mock_ns.connect_vrf.assert_not_called() # Connect the router interfaces to the subnets vrf_objs = {} for tenant, router_list in six.iteritems(objs): tenant_aname = self.name_mapper.project(None, tenant) a_vrf = aim_resource.VRF(tenant_name=tenant_aname, name='DefaultVRF') a_ext_net = aim_resource.ExternalNetwork( tenant_name=self.t1_aname, l3out_name='l1', name='n1') for router, subnets, addr_scope in router_list: if addr_scope: a_vrf.name = self.name_mapper.address_scope( None, addr_scope['id']) contract = self.name_mapper.router(None, router['id']) a_ext_net.provided_contract_names.append(contract) a_ext_net.provided_contract_names.extend( router[PROV]) a_ext_net.provided_contract_names.sort() a_ext_net.consumed_contract_names.append(contract) a_ext_net.consumed_contract_names.extend( router[CONS]) a_ext_net.consumed_contract_names.sort() for idx in range(0, len(subnets)): self.mock_ns.reset_mock() self._router_interface_action('add', router['id'], subnets[idx]['id'], None) if idx == 0: cv.assert_called_once_with(mock.ANY, a_ext_net, a_vrf) else: cv.assert_not_called() vrf_objs[tenant] = a_ext_net # Remove the router interfaces for tenant, router_list in six.iteritems(objs): tenant_aname = self.name_mapper.project(None, tenant) a_vrf = aim_resource.VRF(tenant_name=tenant_aname, name='DefaultVRF') a_ext_net = vrf_objs.pop(tenant) num_router = len(router_list) for router, subnets, addr_scope in router_list: if addr_scope: a_vrf.name = self.name_mapper.address_scope( None, addr_scope['id']) contract = self.name_mapper.router(None, router['id']) a_ext_net.provided_contract_names.remove(contract) a_ext_net.consumed_contract_names.remove(contract) for c in router[PROV]: a_ext_net.provided_contract_names.remove(c) for c in router[CONS]: a_ext_net.consumed_contract_names.remove(c) for idx in range(0, len(subnets)): self.mock_ns.reset_mock() self._router_interface_action('remove', router['id'], subnets[idx]['id'], None) if idx == len(subnets) - 1: num_router -= 1 if num_router: cv.assert_called_once_with(mock.ANY, a_ext_net, a_vrf) else: dv.assert_called_once_with(mock.ANY, a_ext_net, a_vrf) else: cv.assert_not_called() dv.assert_not_called() self.mock_ns.reset_mock() self._delete('routers', router['id']) dv.assert_not_called() def test_router_interface(self): self._do_test_router_interface(use_addr_scope=False) def test_router_interface_addr_scope(self): self._do_test_router_interface(use_addr_scope=True) def _do_test_router_gateway(self, use_addr_scope=False): cv = self.mock_ns.connect_vrf dv = self.mock_ns.disconnect_vrf ext_net1 = self._make_ext_network('ext-net1', dn=self.dn_t1_l1_n1) self._make_subnet( self.fmt, {'network': ext_net1}, '100.100.100.1', '100.100.100.0/24') ext_net2 = self._make_ext_network('ext-net1', dn=self.dn_t1_l2_n2) self._make_subnet( self.fmt, {'network': ext_net2}, '200.200.200.1', '200.200.200.0/24') objs = [] net = self._make_network(self.fmt, 'pvt-net1', True, tenant_id=self.tenant_1)['network'] subnetpool = None addr_scope = None if use_addr_scope: addr_scope = self._make_address_scope( self.fmt, 4, name='as1', tenant_id=net['tenant_id'])['address_scope'] subnetpool = self._make_subnetpool( self.fmt, ['10.10.0.0/16'], name='spool1', address_scope_id=addr_scope['id'], tenant_id=net['tenant_id'])['subnetpool'] sub1 = self._make_subnet( self.fmt, {'network': net}, '10.10.1.1', '10.10.1.0/24', subnetpool_id=subnetpool['id'] if addr_scope else None)['subnet'] router = self._make_router( self.fmt, net['tenant_id'], 'router1', arg_list=self.extension_attributes, **{PROV: ['pr-1'], CONS: ['co-1']})['router'] objs.append(tuple([router, [sub1]])) self._router_interface_action('add', router['id'], sub1['id'], None) self.mock_ns.connect_vrf.assert_not_called() self.mock_ns.reset_mock() self._update('routers', router['id'], {'router': {'external_gateway_info': {'network_id': ext_net1['id']}}}) contract = self.name_mapper.router(None, router['id']) a_ext_net1 = aim_resource.ExternalNetwork( tenant_name=self.t1_aname, l3out_name='l1', name='n1', provided_contract_names=sorted(['pr-1', contract]), consumed_contract_names=sorted(['co-1', contract])) tenant_aname = self.name_mapper.project( None, net['tenant_id']) # REVISIT a_vrf = aim_resource.VRF(tenant_name=tenant_aname, name='DefaultVRF') if use_addr_scope: a_vrf.name = self.name_mapper.address_scope(None, addr_scope['id']) cv.assert_called_once_with(mock.ANY, a_ext_net1, a_vrf) self.mock_ns.reset_mock() self._update('routers', router['id'], {'router': {'external_gateway_info': {'network_id': ext_net2['id']}}}) a_ext_net2 = aim_resource.ExternalNetwork( tenant_name=self.t1_aname, l3out_name='l2', name='n2', provided_contract_names=sorted(['pr-1', contract]), consumed_contract_names=sorted(['co-1', contract])) a_ext_net1.provided_contract_names = [] a_ext_net1.consumed_contract_names = [] dv.assert_called_once_with(mock.ANY, a_ext_net1, a_vrf) cv.assert_called_once_with(mock.ANY, a_ext_net2, a_vrf) self.mock_ns.reset_mock() self._update('routers', router['id'], {'router': {'external_gateway_info': {}}}) a_ext_net2.provided_contract_names = [] a_ext_net2.consumed_contract_names = [] dv.assert_called_once_with(mock.ANY, a_ext_net2, a_vrf) def test_router_gateway(self): self._do_test_router_gateway(use_addr_scope=False) def test_router_gateway_addr_scope(self,): self._do_test_router_gateway(use_addr_scope=True) def test_router_with_unmanaged_external_network(self): ext_net1 = self._make_ext_network('ext-net1') self._make_subnet( self.fmt, {'network': ext_net1}, '100.100.100.1', '100.100.100.0/24') net = self._make_network(self.fmt, 'pvt-net1', True)['network'] sub1 = self._make_subnet( self.fmt, {'network': net}, '10.10.1.1', '10.10.1.0/24')['subnet'] router = self._make_router( self.fmt, net['tenant_id'], 'router1', arg_list=self.extension_attributes, external_gateway_info={'network_id': ext_net1['id']}, **{PROV: ['pr-1'], CONS: ['co-1']})['router'] self._router_interface_action('add', router['id'], sub1['id'], None) self.mock_ns.connect_vrf.assert_not_called() self._router_interface_action('remove', router['id'], sub1['id'], None) self.mock_ns.disconnect_vrf.assert_not_called() def _do_test_multiple_router(self, use_addr_scope=False): cv = self.mock_ns.connect_vrf dv = self.mock_ns.disconnect_vrf ext_nets = [] a_ext_nets = [] for x in range(0, 2): ext_net = self._make_ext_network('ext-net%d' % x, dn='uni/tn-%s/out-l%d/instP-n%d' % (self.t1_aname, x, x)) self._make_subnet( self.fmt, {'network': ext_net}, '100.%d.100.1' % x, '100.%d.100.0/24' % x) ext_nets.append(ext_net['id']) a_ext_net = aim_resource.ExternalNetwork( tenant_name=self.t1_aname, l3out_name='l%d' % x, name='n%d' % x) a_ext_nets.append(a_ext_net) net = self._make_network(self.fmt, 'pvt-net1', True, tenant_id=self.tenant_1)['network'] subnetpool = None addr_scope = None if use_addr_scope: addr_scope = self._make_address_scope( self.fmt, 4, name='as1', tenant_id=net['tenant_id'])['address_scope'] subnetpool = self._make_subnetpool( self.fmt, ['10.10.0.0/16'], name='spool1', address_scope_id=addr_scope['id'], tenant_id=net['tenant_id'])['subnetpool'] sub1 = self._make_subnet( self.fmt, {'network': net}, '10.10.1.1', '10.10.1.0/24', subnetpool_id=subnetpool['id'] if addr_scope else None)['subnet'] tenant_aname = self.name_mapper.project( None, net['tenant_id']) # REVISIT a_vrf = aim_resource.VRF(tenant_name=tenant_aname, name='DefaultVRF') if use_addr_scope: a_vrf.name = self.name_mapper.address_scope(None, addr_scope['id']) routers = [] contracts = [] for x in range(0, 2): r = self._make_router( self.fmt, net['tenant_id'], 'router1')['router'] if x: sub_id = None intf_port = self._make_port(self.fmt, net['id'], fixed_ips=[{'subnet_id': sub1['id']}])['port']['id'] else: sub_id = sub1['id'] intf_port = None self._router_interface_action('add', r['id'], sub_id, intf_port) routers.append(r['id']) contracts.append(self.name_mapper.router(None, r['id'])) cv.assert_not_called() self._add_external_gateway_to_router(routers[0], ext_nets[0]) a_ext_nets[0].provided_contract_names = [contracts[0]] a_ext_nets[0].consumed_contract_names = [contracts[0]] cv.assert_called_once_with(mock.ANY, a_ext_nets[0], a_vrf) self.mock_ns.reset_mock() self._add_external_gateway_to_router(routers[1], ext_nets[1]) a_ext_nets[1].provided_contract_names = [contracts[1]] a_ext_nets[1].consumed_contract_names = [contracts[1]] cv.assert_called_once_with(mock.ANY, a_ext_nets[1], a_vrf) self.mock_ns.reset_mock() self._router_interface_action('remove', routers[0], sub1['id'], None) a_ext_nets[0].provided_contract_names = [] a_ext_nets[0].consumed_contract_names = [] dv.assert_called_once_with(mock.ANY, a_ext_nets[0], a_vrf) cv.assert_not_called() self.mock_ns.reset_mock() self._router_interface_action('remove', routers[1], sub1['id'], None) a_ext_nets[1].provided_contract_names = [] a_ext_nets[1].consumed_contract_names = [] dv.assert_called_once_with(mock.ANY, a_ext_nets[1], a_vrf) def test_multiple_router(self): self._do_test_multiple_router(use_addr_scope=False) def test_multiple_router_addr_scope(self): self._do_test_multiple_router(use_addr_scope=True) def test_floatingip(self): net1 = self._make_network(self.fmt, 'pvt-net1', True)['network'] sub1 = self._make_subnet( self.fmt, {'network': net1}, '10.10.1.1', '10.10.1.0/24') net2 = self._make_network(self.fmt, 'pvt-net1', True)['network'] sub2 = self._make_subnet( self.fmt, {'network': net2}, '10.10.2.1', '10.10.2.0/24') self._register_agent('host1', AGENT_CONF_OPFLEX) p = [] for sub in [sub1, sub2, sub2]: with self.port(subnet=sub) as port: port = self._bind_port_to_host(port['port']['id'], 'host1') port['port']['dns_name'] = '' p.append(port['port']) mock_notif = mock.Mock(side_effect=self.port_notif_verifier()) self.driver.notifier.port_update = mock_notif with self.floatingip_no_assoc(sub1) as fip1: fip1 = fip1['floatingip'] self.assertEqual('DOWN', fip1['status']) # this notification is for SNAT info recalculation mock_notif.assert_called_once_with(mock.ANY, p[0]) mock_notif.reset_mock() fip1 = self._update('floatingips', fip1['id'], {'floatingip': {'port_id': p[0]['id']}}) fip1 = fip1['floatingip'] self.assertEqual('ACTIVE', fip1['status']) mock_notif.assert_called_once_with(mock.ANY, p[0]) mock_notif.reset_mock() fip1 = self._update('floatingips', fip1['id'], {'floatingip': {'port_id': None}}) fip1 = fip1['floatingip'] self.assertEqual('DOWN', fip1['status']) mock_notif.assert_called_once_with(mock.ANY, p[0]) mock_notif.reset_mock() with self.floatingip_with_assoc(port_id=p[1]['id']) as fip2: fip2 = fip2['floatingip'] self.assertEqual('ACTIVE', fip2['status']) # notification on p[2] is for SNAT info recalculation mock_notif.has_calls([mock.call(mock.ANY, p[1]), mock.call(mock.ANY, p[2])], any_order=True) mock_notif.reset_mock() fip2 = self._update('floatingips', fip2['id'], {'floatingip': {'port_id': p[2]['id']}}) fip2 = fip2['floatingip'] calls = [mock.call(mock.ANY, p[1]), mock.call(mock.ANY, p[2])] self.assertEqual(len(calls), mock_notif.call_count) mock_notif.has_calls(calls) self.assertEqual('ACTIVE', fip2['status']) mock_notif.reset_mock() # fip2 should be deleted at this point mock_notif.assert_called_once_with(mock.ANY, p[2]) def test_port_notif_router_interface_op(self): mock_notif = mock.Mock(side_effect=self.port_notif_verifier()) self.driver.notifier.port_update = mock_notif self._register_agent('host1', AGENT_CONF_OPFLEX) ext_net1 = self._make_ext_network('ext-net1', dn=self.dn_t1_l1_n1) self._make_subnet( self.fmt, {'network': ext_net1}, '100.100.100.1', '100.100.100.0/24') net = self._make_network(self.fmt, 'pvt-net1', True, tenant_id=self.tenant_1)['network'] sub = self._make_subnet( self.fmt, {'network': net}, '10.10.1.1', '10.10.1.0/24')['subnet'] port_calls = [] for x in range(0, 2): with self.port(subnet={'subnet': sub}) as p: p = self._bind_port_to_host(p['port']['id'], 'host1')['port'] p['dns_name'] = '' port_calls.append(mock.call(mock.ANY, p)) router = self._make_router( self.fmt, net['tenant_id'], 'router1')['router'] # set external gateway - expect no notifications self._update('routers', router['id'], {'router': {'external_gateway_info': {'network_id': ext_net1['id']}}}) mock_notif.assert_not_called() # connect subnet to router - notifications expected self._router_interface_action('add', router['id'], sub['id'], None) mock_notif.assert_has_calls(port_calls, any_order=True) # disconnect subnet from router - notifications expected mock_notif.reset_mock() self._router_interface_action('remove', router['id'], sub['id'], None) mock_notif.assert_has_calls(port_calls, any_order=True) def test_port_notif_router_gateway_op(self): mock_notif = mock.Mock(side_effect=self.port_notif_verifier()) self.driver.notifier.port_update = mock_notif self._register_agent('host1', AGENT_CONF_OPFLEX) ext_net1 = self._make_ext_network('ext-net1', dn=self.dn_t1_l1_n1) self._make_subnet( self.fmt, {'network': ext_net1}, '100.100.100.1', '100.100.100.0/24') net = self._make_network(self.fmt, 'pvt-net1', True, tenant_id=self.tenant_1)['network'] port_calls = [] subnets = [] for x in range(0, 2): sub = self._make_subnet( self.fmt, {'network': net}, '10.10.%d.1' % x, '10.10.%d.0/24' % x) with self.port(subnet=sub) as p: p = self._bind_port_to_host(p['port']['id'], 'host1')['port'] p['dns_name'] = '' subnets.append(sub['subnet']) port_calls.append(mock.call(mock.ANY, p)) # add router - expect notifications router = self._make_router( self.fmt, net['tenant_id'], 'router1')['router'] for sub in subnets: self._router_interface_action('add', router['id'], sub['id'], None) mock_notif.assert_has_calls(port_calls, any_order=True) # set external gateway - expect notifications mock_notif.reset_mock() self._update('routers', router['id'], {'router': {'external_gateway_info': {'network_id': ext_net1['id']}}}) mock_notif.assert_has_calls(port_calls, any_order=True) # unset external gateway - expect notifications mock_notif.reset_mock() self._update('routers', router['id'], {'router': {'external_gateway_info': {}}}) mock_notif.assert_has_calls(port_calls, any_order=True) def test_shared_unscoped_network(self): # 0. Initial state: Router r1 is connected to external-network # 1. Create unshared network net1 in tenant tenant_1, then connect # it to router r1 # 2. Create shared network net2 in tenant tenant_2, then connect # it to router r1 # 3. Create unshared network net3 in tenant test-tenant, then connect # it to router r1 # 4. Disconnect net3 from r1 # 5. Disconnect net2 from r1 # 6. Disconnect net1 from r1 cv = self.mock_ns.connect_vrf dv = self.mock_ns.disconnect_vrf ext_net1 = self._make_ext_network('ext-net1', dn=self.dn_t1_l1_n1) self._make_subnet( self.fmt, {'network': ext_net1}, '100.100.100.1', '100.100.100.0/24') router = self._make_router( self.fmt, ext_net1['tenant_id'], 'router1', external_gateway_info={'network_id': ext_net1['id']})['router'] cv.assert_not_called() dv.assert_not_called() contract = self.name_mapper.router(None, router['id']) a_ext_net1 = aim_resource.ExternalNetwork( tenant_name=self.t1_aname, l3out_name='l1', name='n1', provided_contract_names=[contract], consumed_contract_names=[contract]) a_ext_net1_no_contracts = aim_resource.ExternalNetwork( tenant_name=self.t1_aname, l3out_name='l1', name='n1') # 1. Create unshared network net1 in tenant tenant_1, then connect # it to router r1 net1 = self._make_network(self.fmt, 'net1', True, tenant_id='tenant_1')['network'] sub1 = self._make_subnet(self.fmt, {'network': net1}, '10.10.10.1', '10.10.10.0/24')['subnet'] self._router_interface_action('add', router['id'], sub1['id'], None) a_vrf1 = aim_resource.VRF( tenant_name=self.name_mapper.project(None, 'tenant_1'), name='DefaultVRF') cv.assert_called_once_with(mock.ANY, a_ext_net1, a_vrf1) dv.assert_not_called() # 2. Create shared network net2 in tenant tenant_2, then connect # it to router r1 self.mock_ns.reset_mock() net2 = self._make_network(self.fmt, 'net2', True, tenant_id='tenant_2', shared=True)['network'] sub2 = self._make_subnet(self.fmt, {'network': net2}, '20.20.20.1', '20.20.20.0/24')['subnet'] self._router_interface_action('add', router['id'], sub2['id'], None) a_vrf2 = aim_resource.VRF( tenant_name=self.name_mapper.project(None, 'tenant_2'), name='DefaultVRF') cv.assert_called_once_with(mock.ANY, a_ext_net1, a_vrf2) dv.assert_called_once_with(mock.ANY, a_ext_net1_no_contracts, a_vrf1) # 3. Create unshared network net3 in tenant test-tenant, then connect # it to router r1 self.mock_ns.reset_mock() net3 = self._make_network(self.fmt, 'net3', True, tenant_id='test-tenant')['network'] sub3 = self._make_subnet(self.fmt, {'network': net3}, '30.30.30.1', '30.30.30.0/24')['subnet'] self._router_interface_action('add', router['id'], sub3['id'], None) cv.assert_not_called() dv.assert_not_called() # 4. Disconnect net3 from r1 self.mock_ns.reset_mock() self._router_interface_action('remove', router['id'], sub3['id'], None) cv.assert_not_called() dv.assert_not_called() # 5. Disconnect net2 from r1 self.mock_ns.reset_mock() self._router_interface_action('remove', router['id'], sub2['id'], None) cv.assert_called_once_with(mock.ANY, a_ext_net1, a_vrf1) dv.assert_called_once_with(mock.ANY, a_ext_net1_no_contracts, a_vrf2) # 6. Disconnect net1 from r1 self.mock_ns.reset_mock() self._router_interface_action('remove', router['id'], sub1['id'], None) cv.assert_not_called() dv.assert_called_once_with(mock.ANY, a_ext_net1_no_contracts, a_vrf1) def test_address_scope_pre_existing_vrf(self): cv = self.mock_ns.connect_vrf dv = self.mock_ns.disconnect_vrf aim_ctx = aim_context.AimContext(self.db_session) # create pre-existing VRF tenant = aim_resource.Tenant(name='common', monitored=True) self.aim_mgr.create(aim_ctx, tenant) vrf = aim_resource.VRF(tenant_name='common', name='ctx1', monitored=True) vrf = self.aim_mgr.create(aim_ctx, vrf) vrf.monitored = False # create address-scope for pre-existing VRF scope = self._make_address_scope_for_vrf(vrf.dn, name='as1')['address_scope'] pool = self._make_subnetpool( self.fmt, ['10.0.0.0/8'], name='sp', address_scope_id=scope['id'], tenant_id=scope['tenant_id'], default_prefixlen=24)['subnetpool'] # create external stuff ext_net1 = self._make_ext_network('ext-net1', dn=self.dn_t1_l1_n1) self._make_subnet( self.fmt, {'network': ext_net1}, '100.100.100.1', '100.100.100.0/24') router = self._make_router(self.fmt, self._tenant_id, 'router1', external_gateway_info={'network_id': ext_net1['id']})['router'] contract = self.name_mapper.router(None, router['id']) a_ext_net1 = aim_resource.ExternalNetwork( tenant_name=self.t1_aname, l3out_name='l1', name='n1', provided_contract_names=[contract], consumed_contract_names=[contract]) # create private stuff net = self._make_network(self.fmt, 'net1', True)['network'] subnet = self._make_subnet( self.fmt, {'network': net}, '10.0.1.1', '10.0.1.0/24', subnetpool_id=pool['id'])['subnet'] cv.assert_not_called() dv.assert_not_called() self._router_interface_action('add', router['id'], subnet['id'], None) cv.assert_called_once_with(mock.ANY, a_ext_net1, vrf) dv.assert_not_called() self.mock_ns.reset_mock() a_ext_net1.provided_contract_names = [] a_ext_net1.consumed_contract_names = [] self._router_interface_action('remove', router['id'], subnet['id'], None) cv.assert_not_called() dv.assert_called_once_with(mock.ANY, a_ext_net1, vrf) class TestExternalDistributedNat(TestExternalConnectivityBase, ApicAimTestCase): nat_type = 'distributed' class TestExternalEdgeNat(TestExternalConnectivityBase, ApicAimTestCase): nat_type = 'edge' class TestExternalNoNat(TestExternalConnectivityBase, ApicAimTestCase): nat_type = '' tenant_1 = 't1' tenant_2 = 'common' def test_shared_unscoped_network(self): # Skip test since the topology tested is not valid with no-NAT pass class TestSnatIpAllocation(ApicAimTestCase): def test_get_alloc_ip(self): admin_ctx = n_context.get_admin_context() ext_net = self._make_ext_network('ext-net1', dn=self.dn_t1_l1_n1) sub1 = self._make_subnet( self.fmt, {'network': ext_net}, '100.100.100.1', '100.100.100.0/29')['subnet'] sub2 = self._make_subnet( self.fmt, {'network': ext_net}, '200.100.100.1', '200.100.100.0/28')['subnet'] # No SNAT pools -> no allocation possible alloc = self.driver.get_or_allocate_snat_ip(admin_ctx, 'h0', ext_net) self.assertIsNone(alloc) # Add one SNAT pool self._update('subnets', sub1['id'], {'subnet': {SNAT_POOL: True}}) # Allocate IP and then verify that same IP is returned on get for x in range(0, 5): alloc = self.driver.get_or_allocate_snat_ip(admin_ctx, 'h%d' % x, ext_net) self._check_ip_in_cidr(alloc['host_snat_ip'], sub1['cidr']) self.assertEqual({'host_snat_ip': alloc['host_snat_ip'], 'gateway_ip': '100.100.100.1', 'prefixlen': 29}, alloc) alloc = self.driver.get_or_allocate_snat_ip(admin_ctx, 'h%d' % x, ext_net) self._check_ip_in_cidr(alloc['host_snat_ip'], sub1['cidr']) self.assertEqual({'host_snat_ip': alloc['host_snat_ip'], 'gateway_ip': '100.100.100.1', 'prefixlen': 29}, alloc) # First pool exhausted, no further allocations possible alloc = self.driver.get_or_allocate_snat_ip(admin_ctx, 'h5', ext_net) self.assertIsNone(alloc) # Add a second pool and try to re-allocate self._update('subnets', sub2['id'], {'subnet': {SNAT_POOL: True}}) alloc = self.driver.get_or_allocate_snat_ip(admin_ctx, 'h5', ext_net) self._check_ip_in_cidr(alloc['host_snat_ip'], sub2['cidr']) self.assertEqual({'host_snat_ip': alloc['host_snat_ip'], 'gateway_ip': '200.100.100.1', 'prefixlen': 28}, alloc) def test_snat_pool_flag_update_no_ip(self): ext_net = self._make_ext_network('ext-net1', dn=self.dn_t1_l1_n1) sub1 = self._make_subnet( self.fmt, {'network': ext_net}, '100.100.100.1', '100.100.100.0/29')['subnet'] self._update('subnets', sub1['id'], {'subnet': {SNAT_POOL: True}}) self._update('subnets', sub1['id'], {'subnet': {SNAT_POOL: False}}) self._update('subnets', sub1['id'], {'subnet': {SNAT_POOL: True}}) self._delete('subnets', sub1['id']) def test_snat_pool_flag_update_with_ip(self): ext_net = self._make_ext_network('ext-net1', dn=self.dn_t1_l1_n1) sub1 = self._make_subnet( self.fmt, {'network': ext_net}, '100.100.100.1', '100.100.100.0/29')['subnet'] self._update('subnets', sub1['id'], {'subnet': {SNAT_POOL: True}}) alloc = self.driver.get_or_allocate_snat_ip( n_context.get_admin_context(), 'h0', ext_net) self.assertIsNotNone(alloc) self._update('subnets', sub1['id'], {'subnet': {SNAT_POOL: False}}, expected_code=409) self._delete('subnets', sub1['id'], expected_code=409) def _setup_router_with_ext_net(self): ext_net = self._make_ext_network('ext-net1', dn=self.dn_t1_l1_n1) self._make_subnet( self.fmt, {'network': ext_net}, '100.100.100.1', '100.100.100.0/24') net = self._make_network(self.fmt, 'pvt-net1', True)['network'] pvt_sub = self._make_subnet( self.fmt, {'network': net}, '10.10.1.1', '10.10.1.0/24')['subnet'] rtr = self._make_router( self.fmt, net['tenant_id'], 'router1', external_gateway_info={'network_id': ext_net['id']})['router'] self._router_interface_action('add', rtr['id'], pvt_sub['id'], None) sub2 = self._make_subnet( self.fmt, {'network': ext_net}, '200.100.100.1', '200.100.100.0/29')['subnet'] self._update('subnets', sub2['id'], {'subnet': {SNAT_POOL: True}}) alloc = self.driver.get_or_allocate_snat_ip( n_context.get_admin_context(), 'h0', ext_net) self.assertIsNotNone(alloc) return sub2, rtr, pvt_sub def _get_snat_ports(self, snat_subnet): snat_ports = self._list('ports', query_params=('network_id=%s' % snat_subnet['network_id']) )['ports'] return [p for p in snat_ports if p['fixed_ips'][0]['subnet_id'] == snat_subnet['id']] def test_snat_port_delete_on_router_gw_clear(self): snat_sub, rtr, _ = self._setup_router_with_ext_net() self.assertTrue(self._get_snat_ports(snat_sub)) self._update('routers', rtr['id'], {'router': {'external_gateway_info': None}}) self.assertFalse(self._get_snat_ports(snat_sub)) self._update('subnets', snat_sub['id'], {'subnet': {SNAT_POOL: False}}) def test_snat_port_delete_on_router_intf_remove(self): snat_sub, rtr, pvt_sub = self._setup_router_with_ext_net() self.assertTrue(self._get_snat_ports(snat_sub)) self._router_interface_action('remove', rtr['id'], pvt_sub['id'], None) self.assertFalse(self._get_snat_ports(snat_sub)) self._update('subnets', snat_sub['id'], {'subnet': {SNAT_POOL: False}}) def test_floatingip_alloc_in_snat_pool(self): ext_net = self._make_ext_network('ext-net1', dn=self.dn_t1_l1_n1) snat_sub = self._make_subnet( self.fmt, {'network': ext_net}, '100.100.100.1', '100.100.100.0/24')['subnet'] self._update('subnets', snat_sub['id'], {'subnet': {SNAT_POOL: True}}) # allocate FIP by subnet res = self._create_floatingip(self.fmt, ext_net['id'], subnet_id=snat_sub['id']) self.assertEqual(400, res.status_int) res = self.deserialize(self.fmt, res) self.assertEqual('SnatPoolCannotBeUsedForFloatingIp', res['NeutronError']['type']) # allocate FIP by external address res = self._make_floatingip(self.fmt, ext_net['id'], floating_ip='100.100.100.10', http_status=400) self.assertEqual('SnatPoolCannotBeUsedForFloatingIp', res['NeutronError']['type']) def test_floatingip_alloc_in_non_snat_pool(self): ext_net = self._make_ext_network('ext-net1', dn=self.dn_t1_l1_n1) snat_sub = self._make_subnet( self.fmt, {'network': ext_net}, '100.100.100.1', '100.100.100.0/24')['subnet'] self._update('subnets', snat_sub['id'], {'subnet': {SNAT_POOL: True}}) fip_sub1 = self._make_subnet( self.fmt, {'network': ext_net}, '200.100.100.1', '200.100.100.0/29')['subnet'] self._make_subnet( self.fmt, {'network': ext_net}, '250.100.100.1', '250.100.100.0/29') # FIP with subnet fip1 = self._create_floatingip(self.fmt, ext_net['id'], subnet_id=fip_sub1['id']) self.assertEqual(201, fip1.status_int) fip1 = self.deserialize(self.fmt, fip1)['floatingip'] self._check_ip_in_cidr(fip1['floating_ip_address'], fip_sub1['cidr']) # FIP with external-address fip2 = self._make_floatingip(self.fmt, ext_net['id'], floating_ip='250.100.100.3')['floatingip'] self.assertEqual('250.100.100.3', fip2['floating_ip_address']) # FIP with no IP specifications - exhaust all available IPs ips = netaddr.IPSet(['200.100.100.0/29', '250.100.100.0/29']) for x in range(0, 8): fip = self._make_floatingip(self.fmt, ext_net['id'])['floatingip'] self.assertTrue(fip['floating_ip_address'] in ips) class TestPortVlanNetwork(ApicAimTestCase): def setUp(self, **kwargs): if kwargs.get('mechanism_drivers') is None: kwargs['mechanism_drivers'] = ['logger', 'openvswitch', 'apic_aim'] if kwargs.get('tenant_network_types') is None: kwargs['tenant_network_types'] = ['vlan'] super(TestPortVlanNetwork, self).setUp(**kwargs) aim_ctx = aim_context.AimContext(self.db_session) self.hlink1 = aim_infra.HostLink( host_name='h1', interface_name='eth0', path='topology/pod-1/paths-102/pathep-[eth1/7]') self._register_agent('h1', AGENT_CONF_OVS) self.aim_mgr.create(aim_ctx, self.hlink1) self.expected_binding_info = [('openvswitch', 'vlan')] def _net_2_epg(self, network): if network['router:external']: epg = aim_resource.EndpointGroup.from_dn( network['apic:distinguished_names']['EndpointGroup']) else: epg = aim_resource.EndpointGroup( tenant_name=self.name_mapper.project( None, network['tenant_id']), app_profile_name=self._app_profile_name, name=self.name_mapper.network(None, network['id'])) return epg def _check_binding(self, port_id, expected_binding_info=None): port_context = self.plugin.get_bound_port_context( n_context.get_admin_context(), port_id) self.assertIsNotNone(port_context) binding_info = [(bl['bound_driver'], bl['bound_segment']['network_type']) for bl in port_context.binding_levels] self.assertEqual(expected_binding_info or self.expected_binding_info, binding_info) self.assertEqual(port_context.top_bound_segment['physical_network'], port_context.bottom_bound_segment['physical_network']) return port_context.bottom_bound_segment['segmentation_id'] def _check_no_dynamic_segment(self, network_id): dyn_segments = segments_db.get_network_segments( n_context.get_admin_context(), network_id, filter_dynamic=True) self.assertEqual(0, len(dyn_segments)) def _do_test_port_lifecycle(self, external_net=False): aim_ctx = aim_context.AimContext(self.db_session) if external_net: net1 = self._make_ext_network('net1', dn=self.dn_t1_l1_n1) else: net1 = self._make_network(self.fmt, 'net1', True)['network'] hlink2 = aim_infra.HostLink( host_name='h2', interface_name='eth0', path='topology/pod-1/paths-201/pathep-[eth1/19]') self.aim_mgr.create(aim_ctx, hlink2) self._register_agent('h2', AGENT_CONF_OVS) epg = self._net_2_epg(net1) with self.subnet(network={'network': net1}) as sub1: with self.port(subnet=sub1) as p1: # unbound port -> no static paths expected epg = self.aim_mgr.get(aim_ctx, epg) self.assertEqual([], epg.static_paths) # bind to host h1 p1 = self._bind_port_to_host(p1['port']['id'], 'h1') vlan_h1 = self._check_binding(p1['port']['id']) epg = self.aim_mgr.get(aim_ctx, epg) self.assertEqual( [{'path': self.hlink1.path, 'encap': 'vlan-%s' % vlan_h1}], epg.static_paths) # move port to host h2 p1 = self._bind_port_to_host(p1['port']['id'], 'h2') vlan_h2 = self._check_binding(p1['port']['id']) epg = self.aim_mgr.get(aim_ctx, epg) self.assertEqual( [{'path': hlink2.path, 'encap': 'vlan-%s' % vlan_h2}], epg.static_paths) # delete port self._delete('ports', p1['port']['id']) self._check_no_dynamic_segment(net1['id']) epg = self.aim_mgr.get(aim_ctx, epg) self.assertEqual([], epg.static_paths) def test_port_lifecycle_internal_network(self): self._do_test_port_lifecycle() def test_port_lifecycle_external_network(self): self._do_test_port_lifecycle(external_net=True) def test_multiple_ports_on_host(self): aim_ctx = aim_context.AimContext(self.db_session) net1 = self._make_network(self.fmt, 'net1', True)['network'] epg = self._net_2_epg(net1) with self.subnet(network={'network': net1}) as sub1: with self.port(subnet=sub1) as p1: # bind p1 to host h1 p1 = self._bind_port_to_host(p1['port']['id'], 'h1') vlan_p1 = self._check_binding(p1['port']['id']) epg = self.aim_mgr.get(aim_ctx, epg) self.assertEqual( [{'path': self.hlink1.path, 'encap': 'vlan-%s' % vlan_p1}], epg.static_paths) with self.port(subnet=sub1) as p2: # bind p2 to host h1 p2 = self._bind_port_to_host(p2['port']['id'], 'h1') vlan_p2 = self._check_binding(p2['port']['id']) self.assertEqual(vlan_p1, vlan_p2) epg = self.aim_mgr.get(aim_ctx, epg) self.assertEqual( [{'path': self.hlink1.path, 'encap': 'vlan-%s' % vlan_p2}], epg.static_paths) self._delete('ports', p2['port']['id']) self._check_binding(p1['port']['id']) epg = self.aim_mgr.get(aim_ctx, epg) self.assertEqual( [{'path': self.hlink1.path, 'encap': 'vlan-%s' % vlan_p1}], epg.static_paths) self._delete('ports', p1['port']['id']) self._check_no_dynamic_segment(net1['id']) epg = self.aim_mgr.get(aim_ctx, epg) self.assertEqual([], epg.static_paths) def test_multiple_networks_on_host(self): aim_ctx = aim_context.AimContext(self.db_session) net1 = self._make_network(self.fmt, 'net1', True)['network'] epg1 = self._net_2_epg(net1) with self.subnet(network={'network': net1}) as sub1: with self.port(subnet=sub1) as p1: # bind p1 to host h1 p1 = self._bind_port_to_host(p1['port']['id'], 'h1') vlan_p1 = self._check_binding(p1['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual( [{'path': self.hlink1.path, 'encap': 'vlan-%s' % vlan_p1}], epg1.static_paths) net2 = self._make_network(self.fmt, 'net2', True)['network'] epg2 = self._net_2_epg(net2) with self.subnet(network={'network': net2}) as sub2: with self.port(subnet=sub2) as p2: # bind p2 to host h1 p2 = self._bind_port_to_host(p2['port']['id'], 'h1') vlan_p2 = self._check_binding(p2['port']['id']) self.assertNotEqual(vlan_p1, vlan_p2) epg2 = self.aim_mgr.get(aim_ctx, epg2) self.assertEqual( [{'path': self.hlink1.path, 'encap': 'vlan-%s' % vlan_p2}], epg2.static_paths) self._delete('ports', p2['port']['id']) epg2 = self.aim_mgr.get(aim_ctx, epg2) self._check_no_dynamic_segment(net2['id']) self.assertEqual([], epg2.static_paths) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual( [{'path': self.hlink1.path, 'encap': 'vlan-%s' % vlan_p1}], epg1.static_paths) def test_ports_with_2_hostlinks(self): aim_ctx = aim_context.AimContext(self.db_session) hlink_1a = aim_infra.HostLink( host_name='h1', interface_name='eth1', path='topology/pod-1/paths-102/pathep-[eth1/8]') hlink_1b = aim_infra.HostLink( host_name='h1', interface_name='eth2', path='topology/pod-1/paths-102/pathep-[eth1/9]') self.aim_mgr.create(aim_ctx, hlink_1a) self.aim_mgr.create(aim_ctx, hlink_1b) hlink_net_lable1 = aim_infra.HostLinkNetworkLabel( host_name='h1', network_label='physnet3', interface_name='eth1') hlink_net_lable2 = aim_infra.HostLinkNetworkLabel( host_name='h1', network_label='physnet3', interface_name='eth2') hlink_net_lable3 = aim_infra.HostLinkNetworkLabel( host_name='h1', network_label='physnet2', interface_name='eth999') self.aim_mgr.create(aim_ctx, hlink_net_lable1) self.aim_mgr.create(aim_ctx, hlink_net_lable2) self.aim_mgr.create(aim_ctx, hlink_net_lable3) net_type = cfg.CONF.ml2.tenant_network_types[0] net1 = self._make_network( self.fmt, 'net1', True, arg_list=('provider:physical_network', 'provider:network_type'), **{'provider:physical_network': 'physnet3', 'provider:network_type': net_type})['network'] epg1 = self._net_2_epg(net1) with self.subnet(network={'network': net1}) as sub1: with self.port(subnet=sub1) as p1: # bind p1 to host h1 p1 = self._bind_port_to_host(p1['port']['id'], 'h1') vlan_p1 = self._check_binding(p1['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual( [{'path': hlink_1a.path, 'encap': 'vlan-%s' % vlan_p1}, {'path': hlink_1b.path, 'encap': 'vlan-%s' % vlan_p1}], epg1.static_paths) # test the fallback net2 = self._make_network( self.fmt, 'net2', True, arg_list=('provider:physical_network', 'provider:network_type'), **{'provider:physical_network': 'physnet2', 'provider:network_type': net_type})['network'] epg2 = self._net_2_epg(net2) with self.subnet(network={'network': net2}) as sub2: with self.port(subnet=sub2) as p2: # bind p2 to host h1 p2 = self._bind_port_to_host(p2['port']['id'], 'h1') vlan_p2 = self._check_binding(p2['port']['id']) self.assertNotEqual(vlan_p1, vlan_p2) host_links = self.aim_mgr.find(aim_ctx, aim_infra.HostLink, host_name='h1') epg2 = self.aim_mgr.get(aim_ctx, epg2) self.assertEqual( [{'path': host_links[0].path, 'encap': 'vlan-%s' % vlan_p2}], epg2.static_paths) self._delete('ports', p2['port']['id']) epg2 = self.aim_mgr.get(aim_ctx, epg2) self._check_no_dynamic_segment(net2['id']) self.assertEqual([], epg2.static_paths) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual( [{'path': hlink_1a.path, 'encap': 'vlan-%s' % vlan_p1}, {'path': hlink_1b.path, 'encap': 'vlan-%s' % vlan_p1}], epg1.static_paths) self._delete('ports', p1['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self._check_no_dynamic_segment(net1['id']) self.assertEqual([], epg1.static_paths) def test_network_on_multiple_hosts(self): aim_ctx = aim_context.AimContext(self.db_session) net1 = self._make_network(self.fmt, 'net1', True)['network'] epg1 = self._net_2_epg(net1) hlink2 = aim_infra.HostLink( host_name='h2', interface_name='eth0', path='topology/pod-1/paths-201/pathep-[eth1/19]') self.aim_mgr.create(aim_ctx, hlink2) self._register_agent('h2', AGENT_CONF_OVS) with self.subnet(network={'network': net1}) as sub1: with self.port(subnet=sub1) as p1: p1 = self._bind_port_to_host(p1['port']['id'], 'h1') vlan_p1 = self._check_binding(p1['port']['id']) with self.port(subnet=sub1) as p2: p2 = self._bind_port_to_host(p2['port']['id'], 'h2') vlan_p2 = self._check_binding(p2['port']['id']) self.assertEqual(vlan_p1, vlan_p2) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual( [{'path': self.hlink1.path, 'encap': 'vlan-%s' % vlan_p1}, {'path': hlink2.path, 'encap': 'vlan-%s' % vlan_p2}], sorted(epg1.static_paths, key=lambda x: x['path'])) self._delete('ports', p2['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual( [{'path': self.hlink1.path, 'encap': 'vlan-%s' % vlan_p1}], epg1.static_paths) self._delete('ports', p1['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self._check_no_dynamic_segment(net1['id']) self.assertEqual([], epg1.static_paths) def test_port_binding_missing_hostlink(self): aim_ctx = aim_context.AimContext(self.db_session) net1 = self._make_network(self.fmt, 'net1', True)['network'] epg1 = self._net_2_epg(net1) self._register_agent('h-42', AGENT_CONF_OVS) with self.subnet(network={'network': net1}) as sub1: with self.port(subnet=sub1) as p1: p1 = self._bind_port_to_host(p1['port']['id'], 'h-42') self._check_binding(p1['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual([], epg1.static_paths) hlink42 = aim_infra.HostLink(host_name='h42', interface_name='eth0') self.aim_mgr.create(aim_ctx, hlink42) with self.port(subnet=sub1) as p2: p2 = self._bind_port_to_host(p2['port']['id'], 'h-42') self._check_binding(p2['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual([], epg1.static_paths) def test_topology_rpc_no_ports(self): nctx = n_context.get_admin_context() aim_ctx = aim_context.AimContext(self.db_session) net1 = self._make_network(self.fmt, 'net1', True)['network'] epg1 = self._net_2_epg(net1) # add hostlink for h10 self.driver.update_link(nctx, 'h10', 'eth0', 'A:A', 101, 1, 19, 'topology/pod-1/paths-101/pathep-[eth1/19]') expected_hlink10 = aim_infra.HostLink(host_name='h10', interface_name='eth0', interface_mac='A:A', switch_id='101', module='1', port='19', path='topology/pod-1/paths-101/pathep-[eth1/19]') self.assertEqual(expected_hlink10, self.aim_mgr.get(aim_ctx, expected_hlink10)) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual([], epg1.static_paths) # remove hostlink for h10 self.driver.delete_link(nctx, 'h10', 'eth0', 'A:A', 0, 0, 0) self.assertIsNone(self.aim_mgr.get(aim_ctx, expected_hlink10)) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual([], epg1.static_paths) def test_topology_rpc(self): nctx = n_context.get_admin_context() aim_ctx = aim_context.AimContext(self.db_session) epgs = [] vlans = [] self._register_agent('h10', AGENT_CONF_OVS) for x in range(0, 2): net = self._make_network(self.fmt, 'net%d' % x, True)['network'] epgs.append(self._net_2_epg(net)) with self.subnet(network={'network': net}) as sub: with self.port(subnet=sub) as p: p = self._bind_port_to_host(p['port']['id'], 'h10') vlans.append(self._check_binding(p['port']['id'])) epgs[x] = self.aim_mgr.get(aim_ctx, epgs[x]) self.assertEqual([], epgs[x].static_paths) def check_epg_static_paths(link_path): for x in range(0, len(epgs)): epgs[x] = self.aim_mgr.get(aim_ctx, epgs[x]) expected_path = ([{'path': link_path, 'encap': 'vlan-%s' % vlans[x]}] if link_path else []) self.assertEqual(expected_path, epgs[x].static_paths) # add hostlink for h10 self.driver.update_link(nctx, 'h10', 'eth0', 'A:A', 101, 1, 19, 'topology/pod-1/paths-101/pathep-[eth1/19]') expected_hlink10 = aim_infra.HostLink(host_name='h10', interface_name='eth0', interface_mac='A:A', switch_id='101', module='1', port='19', path='topology/pod-1/paths-101/pathep-[eth1/19]') self.assertEqual(expected_hlink10, self.aim_mgr.get(aim_ctx, expected_hlink10)) check_epg_static_paths(expected_hlink10.path) # update link self.driver.update_link(nctx, 'h10', 'eth0', 'A:A', 101, 1, 42, 'topology/pod-1/paths-101/pathep-[eth1/42]') expected_hlink10.port = '42' expected_hlink10.path = 'topology/pod-1/paths-101/pathep-[eth1/42]' self.assertEqual(expected_hlink10, self.aim_mgr.get(aim_ctx, expected_hlink10)) check_epg_static_paths(expected_hlink10.path) # add another link (VPC like) self.driver.update_link(nctx, 'h10', 'eth1', 'B:B', 201, 1, 24, 'topology/pod-1/paths-101/pathep-[eth1/42]') expected_hlink10_sec = aim_infra.HostLink(host_name='h10', interface_name='eth1', interface_mac='B:B', switch_id='201', module='1', port='24', path='topology/pod-1/paths-101/pathep-[eth1/42]') self.assertEqual(expected_hlink10_sec, self.aim_mgr.get(aim_ctx, expected_hlink10_sec)) check_epg_static_paths(expected_hlink10.path) # remove second link self.driver.delete_link(nctx, 'h10', 'eth1', 'B:B', 0, 0, 0) self.assertIsNone(self.aim_mgr.get(aim_ctx, expected_hlink10_sec)) check_epg_static_paths(expected_hlink10.path) # remove first link self.driver.update_link(nctx, 'h10', 'eth0', 'A:A', 0, 0, 0, '') self.assertIsNone(self.aim_mgr.get(aim_ctx, expected_hlink10)) check_epg_static_paths(None) class TestPortOnPhysicalNode(TestPortVlanNetwork): # Tests for binding port on physical node where another ML2 mechanism # driver completes port binding. def setUp(self, mechanism_drivers=None): super(TestPortOnPhysicalNode, self).setUp( mechanism_drivers=mechanism_drivers, tenant_network_types=['opflex']) self.expected_binding_info = [('apic_aim', 'opflex'), ('openvswitch', 'vlan')] def test_mixed_ports_on_network(self): aim_ctx = aim_context.AimContext(self.db_session) self._register_agent('opflex-1', AGENT_CONF_OPFLEX) net1 = self._make_network( self.fmt, 'net1', True, arg_list=('provider:physical_network', 'provider:network_type'), **{'provider:physical_network': 'physnet3', 'provider:network_type': 'opflex'})['network'] epg1 = self._net_2_epg(net1) with self.subnet(network={'network': net1}) as sub1: # "normal" port on opflex host with self.port(subnet=sub1) as p1: p1 = self._bind_port_to_host(p1['port']['id'], 'opflex-1') self._check_binding(p1['port']['id'], expected_binding_info=[('apic_aim', 'opflex')]) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual([], epg1.static_paths) # port on non-opflex host with self.port(subnet=sub1) as p2: p2 = self._bind_port_to_host(p2['port']['id'], 'h1') vlan_p2 = self._check_binding(p2['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual( [{'path': self.hlink1.path, 'encap': 'vlan-%s' % vlan_p2}], epg1.static_paths) def test_mixed_ports_on_network_with_default_domains(self): aim_ctx = aim_context.AimContext(self.db_session) self.aim_mgr.create(aim_ctx, aim_resource.VMMDomain(type='OpenStack', name='vm1'), overwrite=True) self.aim_mgr.create(aim_ctx, aim_resource.VMMDomain(type='OpenStack', name='vm2'), overwrite=True) self.aim_mgr.create(aim_ctx, aim_resource.PhysicalDomain(name='ph1'), overwrite=True) self.aim_mgr.create(aim_ctx, aim_resource.PhysicalDomain(name='ph2'), overwrite=True) self._register_agent('opflex-1', AGENT_CONF_OPFLEX) self._register_agent('opflex-2', AGENT_CONF_OPFLEX) net1 = self._make_network( self.fmt, 'net1', True, arg_list=('provider:physical_network', 'provider:network_type'), **{'provider:physical_network': 'physnet3', 'provider:network_type': 'opflex'})['network'] epg1 = self._net_2_epg(net1) with self.subnet(network={'network': net1}) as sub1: # "normal" port on opflex host with self.port(subnet=sub1) as p1: p1 = self._bind_port_to_host(p1['port']['id'], 'opflex-1') epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set(['vm1', 'vm2']), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set([]), set(epg1.physical_domain_names)) # move port to another host p1 = self._bind_port_to_host(p1['port']['id'], 'opflex-2') epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set(['vm1', 'vm2']), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set([]), set(epg1.physical_domain_names)) # delete port self._delete('ports', p1['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set(['vm1', 'vm2']), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set([]), set(epg1.physical_domain_names)) # port on non-opflex host with self.port(subnet=sub1) as p2: p2 = self._bind_port_to_host(p2['port']['id'], 'h1') epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set(['vm1', 'vm2']), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set(['ph1', 'ph2']), set(epg1.physical_domain_names)) # move port to another host p2 = self._bind_port_to_host(p2['port']['id'], 'h2') epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set(['vm1', 'vm2']), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set(['ph1', 'ph2']), set(epg1.physical_domain_names)) # delete port self._delete('ports', p2['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set(['vm1', 'vm2']), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set(['ph1', 'ph2']), set(epg1.physical_domain_names)) def test_update_sg_rule_with_remote_group_set(self): # Create network. net_resp = self._make_network(self.fmt, 'net1', True) net = net_resp['network'] # Create subnet subnet = self._make_subnet(self.fmt, net_resp, '10.0.1.1', '10.0.1.0/24')['subnet'] subnet_id = subnet['id'] # Create port on subnet fixed_ips = [{'subnet_id': subnet_id, 'ip_address': '10.0.1.100'}] port = self._make_port(self.fmt, net['id'], fixed_ips=fixed_ips)['port'] default_sg_id = port['security_groups'][0] default_sg = self._show('security-groups', default_sg_id)['security_group'] for sg_rule in default_sg['security_group_rules']: if sg_rule['remote_group_id'] and sg_rule['ethertype'] == 'IPv4': break tenant_aname = self.name_mapper.project(None, default_sg['tenant_id']) aim_sg_rule = self._get_sg_rule(default_sg_id, sg_rule['id'], tenant_aname) self.assertEqual(aim_sg_rule.remote_ips, ['10.0.1.100']) # add another rule with remote_group_id set rule1 = self._build_security_group_rule( default_sg_id, 'ingress', n_constants.PROTO_NAME_TCP, '22', '23', remote_group_id=default_sg_id, ethertype=n_constants.IPv4) rules = {'security_group_rules': [rule1['security_group_rule']]} sg_rule1 = self._make_security_group_rule( self.fmt, rules)['security_group_rules'][0] aim_sg_rule = self._get_sg_rule(default_sg_id, sg_rule1['id'], tenant_aname) self.assertEqual(aim_sg_rule.remote_ips, ['10.0.1.100']) # delete SG from port data = {'port': {'security_groups': []}} port = self._update('ports', port['id'], data)['port'] aim_sg_rule = self._get_sg_rule(default_sg_id, sg_rule['id'], tenant_aname) self.assertEqual(aim_sg_rule.remote_ips, []) aim_sg_rule = self._get_sg_rule(default_sg_id, sg_rule1['id'], tenant_aname) self.assertEqual(aim_sg_rule.remote_ips, []) # add SG to port data = {'port': {'security_groups': [default_sg_id]}} port = self._update('ports', port['id'], data)['port'] aim_sg_rule = self._get_sg_rule(default_sg_id, sg_rule['id'], tenant_aname) self.assertEqual(aim_sg_rule.remote_ips, ['10.0.1.100']) aim_sg_rule = self._get_sg_rule(default_sg_id, sg_rule1['id'], tenant_aname) self.assertEqual(aim_sg_rule.remote_ips, ['10.0.1.100']) self._delete('ports', port['id']) aim_sg_rule = self._get_sg_rule(default_sg_id, sg_rule['id'], tenant_aname) self.assertEqual(aim_sg_rule.remote_ips, []) aim_sg_rule = self._get_sg_rule(default_sg_id, sg_rule1['id'], tenant_aname) self.assertEqual(aim_sg_rule.remote_ips, []) def test_mixed_ports_on_network_with_specific_domains(self): aim_ctx = aim_context.AimContext(self.db_session) hd_mapping = aim_infra.HostDomainMapping(host_name='opflex-1', vmm_domain_name='vm1') self.aim_mgr.create(aim_ctx, hd_mapping) hd_mapping = aim_infra.HostDomainMapping(host_name='opflex-2', vmm_domain_name='vm2') self.aim_mgr.create(aim_ctx, hd_mapping) hd_mapping = aim_infra.HostDomainMapping(host_name='opflex-2a', vmm_domain_name='vm2') self.aim_mgr.create(aim_ctx, hd_mapping) hd_mapping = aim_infra.HostDomainMapping(host_name='h1', physical_domain_name='ph1') self.aim_mgr.create(aim_ctx, hd_mapping) hd_mapping = aim_infra.HostDomainMapping(host_name='h2', physical_domain_name='ph2') self.aim_mgr.create(aim_ctx, hd_mapping) hd_mapping = aim_infra.HostDomainMapping(host_name='h2a', physical_domain_name='ph2') self.aim_mgr.create(aim_ctx, hd_mapping) self._register_agent('opflex-1', AGENT_CONF_OPFLEX) self._register_agent('opflex-2', AGENT_CONF_OPFLEX) self._register_agent('opflex-2a', AGENT_CONF_OPFLEX) net1 = self._make_network( self.fmt, 'net1', True, arg_list=('provider:physical_network', 'provider:network_type'), **{'provider:physical_network': 'physnet3', 'provider:network_type': 'opflex'})['network'] epg1 = self._net_2_epg(net1) with self.subnet(network={'network': net1}) as sub1: # "normal" port on opflex host with self.port(subnet=sub1) as p1: p1 = self._bind_port_to_host(p1['port']['id'], 'opflex-1') epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set(['vm1']), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set([]), set(epg1.physical_domain_names)) # move port to another host p1 = self._bind_port_to_host(p1['port']['id'], 'opflex-2') epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set(['vm2']), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set([]), set(epg1.physical_domain_names)) # create another port on a host that belongs to the same domain with self.port(subnet=sub1) as p1a: p1a = self._bind_port_to_host(p1a['port']['id'], 'opflex-2a') epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set(['vm2']), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set([]), set(epg1.physical_domain_names)) # delete 1st port self._delete('ports', p1['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set(['vm2']), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set([]), set(epg1.physical_domain_names)) # delete the last port self._delete('ports', p1a['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set([]), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set([]), set(epg1.physical_domain_names)) # port on non-opflex host with self.port(subnet=sub1) as p2: p2 = self._bind_port_to_host(p2['port']['id'], 'h1') epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set([]), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set(['ph1']), set(epg1.physical_domain_names)) # move port to another host p2 = self._bind_port_to_host(p2['port']['id'], 'h2') epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set([]), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set(['ph2']), set(epg1.physical_domain_names)) # create another port on a host that belongs to the same domain with self.port(subnet=sub1) as p2a: p2a = self._bind_port_to_host(p2a['port']['id'], 'h2a') epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set([]), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set(['ph2']), set(epg1.physical_domain_names)) # delete 1st port self._delete('ports', p2['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set([]), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set(['ph2']), set(epg1.physical_domain_names)) # delete the last port self._delete('ports', p2a['port']['id']) epg1 = self.aim_mgr.get(aim_ctx, epg1) self.assertEqual(set([]), set(epg1.openstack_vmm_domain_names)) self.assertEqual(set([]), set(epg1.physical_domain_names)) class TestPortOnPhysicalNodeSingleDriver(TestPortOnPhysicalNode): # Tests for binding port on physical node where no other ML2 mechanism # driver fulfills port binding. def setUp(self, service_plugins=None): super(TestPortOnPhysicalNodeSingleDriver, self).setUp( mechanism_drivers=['logger', 'apic_aim']) self.expected_binding_info = [('apic_aim', 'opflex'), ('apic_aim', 'vlan')]