230 lines
11 KiB
Python
230 lines
11 KiB
Python
# Copyright (c) 2015 VMware, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import mock
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from networking_l2gw.services.l2gateway.common import constants
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from networking_l2gw.services.l2gateway import exceptions as l2gw_exc
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from networking_l2gw.tests.unit.db import test_l2gw_db
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from oslo_config import cfg
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from oslo_utils import importutils
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from oslo_utils import uuidutils
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from neutron.common import exceptions as n_exc
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from neutron import context
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from neutron.tests import base
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from vmware_nsx.common import nsx_constants
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from vmware_nsx.nsxlib import v3 as nsxlib
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from vmware_nsx.services.l2gateway.common import plugin as l2gw_plugin
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from vmware_nsx.services.l2gateway.nsx_v3 import driver as nsx_v3_driver
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from vmware_nsx.tests.unit.vmware import nsx_v3_mocks
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from vmware_nsx.tests.unit.vmware import test_nsx_v3_plugin
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NSX_V3_PLUGIN_CLASS = ('vmware_nsx.plugins.nsx_v3.plugin.NsxV3Plugin')
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NSX_V3_L2GW_DRIVER_CLASS_PATH = ('vmware_nsx.services.l2gateway.'
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'nsx_v3.driver.NsxV3Driver')
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class TestNsxV3L2GatewayDriver(test_l2gw_db.L2GWTestCase,
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test_nsx_v3_plugin.NsxPluginV3TestCase,
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base.BaseTestCase):
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def setUp(self):
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super(TestNsxV3L2GatewayDriver, self).setUp()
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cfg.CONF.set_override("nsx_l2gw_driver",
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NSX_V3_L2GW_DRIVER_CLASS_PATH, 'NSX')
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self.core_plugin = importutils.import_object(NSX_V3_PLUGIN_CLASS)
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self.l2gw_plugin = l2gw_plugin.NsxL2GatewayPlugin()
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self.driver = nsx_v3_driver.NsxV3Driver()
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self.context = context.get_admin_context()
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# Mock NSX lib backend calls
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nsxlib.create_bridge_endpoint = nsx_v3_mocks.create_bridge_endpoint
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nsxlib.delete_bridge_endpoint = mock.Mock()
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def test_nsxl2gw_driver_init(self):
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with mock.patch.object(nsx_v3_driver.NsxV3Driver,
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'_ensure_default_l2_gateway') as def_gw:
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with mock.patch.object(nsx_v3_driver.NsxV3Driver,
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'subscribe_callback_notifications') as sub:
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with mock.patch.object(nsx_v3_driver.LOG,
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'debug') as debug:
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l2gw_plugin.NsxL2GatewayPlugin()
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self.assertTrue(def_gw.called)
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self.assertTrue(sub.called)
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self.assertTrue(debug.called)
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def test_create_default_l2_gateway(self):
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def_bridge_cluster_id = uuidutils.generate_uuid()
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with mock.patch.object(nsx_v3_driver.NsxV3Driver,
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'subscribe_callback_notifications'):
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cfg.CONF.set_override("default_bridge_cluster_uuid",
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def_bridge_cluster_id,
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"nsx_v3")
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l2gw_plugin.NsxL2GatewayPlugin()
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l2gws = self.driver._get_l2_gateways(self.context)
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def_l2gw = None
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for l2gw in l2gws:
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for device in l2gw['devices']:
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if device['device_name'] == def_bridge_cluster_id:
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def_l2gw = l2gw
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self.assertIsNotNone(def_l2gw)
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self.assertTrue(def_l2gw.devices[0].device_name,
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def_bridge_cluster_id)
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self.assertTrue(def_l2gw.devices[0].interfaces[0].interface_name,
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'default-bridge-cluster')
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def test_create_duplicate_default_l2_gateway_noop(self):
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def_bridge_cluster_id = uuidutils.generate_uuid()
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with mock.patch.object(nsx_v3_driver.NsxV3Driver,
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'subscribe_callback_notifications'):
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cfg.CONF.set_override("default_bridge_cluster_uuid",
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def_bridge_cluster_id,
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"nsx_v3")
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l2gw_plugin.NsxL2GatewayPlugin()
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l2gw_plugin.NsxL2GatewayPlugin()
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l2gws = self.driver._get_l2_gateways(self.context)
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# Verify whether only one default L2 gateway is created
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self.assertEqual(1, len(l2gws))
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def test_create_default_l2_gateway_no_bc_uuid_noop(self):
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with mock.patch.object(nsx_v3_driver.NsxV3Driver,
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'subscribe_callback_notifications'):
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l2gw_plugin.NsxL2GatewayPlugin()
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l2gws = self.driver._get_l2_gateways(self.context)
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# Verify no default L2 gateway is created if bridge cluster id is
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# not configured in nsx.ini
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self.assertEqual([], l2gws)
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def test_create_l2_gateway_multiple_devices_fail(self):
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invalid_l2gw_dict = {
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"l2_gateway": {
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"tenant_id": "fake_tenant_id",
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"name": "invalid_l2gw",
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"devices": [{"interfaces":
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[{"name": "interface1"}],
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"device_name": "device1"},
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{"interfaces":
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[{"name": "interface_2"}],
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"device_name": "device2"}]}}
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self.assertRaises(n_exc.InvalidInput,
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self.driver.create_l2_gateway,
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self.context, invalid_l2gw_dict)
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def test_create_l2_gateway_invalid_device_name_fail(self):
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invalid_l2gw_dict = {
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"l2_gateway": {
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"tenant_id": "fake_tenant_id",
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"name": "invalid_l2gw",
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"devices": [{"interfaces":
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[{"name": "interface_1"}],
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"device_name": "device-1"}]}}
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self.assertRaises(n_exc.InvalidInput,
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self.driver.create_l2_gateway,
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self.context, invalid_l2gw_dict)
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def test_create_l2_gateway_valid(self):
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bc_uuid = uuidutils.generate_uuid()
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l2gw_data = self._get_l2_gateway_data(name='gw1',
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device_name=bc_uuid)
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l2gw = self.driver.create_l2_gateway(self.context, l2gw_data)
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self.assertIsNotNone(l2gw)
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self.assertEqual("gw1", l2gw["name"])
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self.assertEqual("port1",
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l2gw["devices"][0]["interfaces"][0]["name"])
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self.assertEqual(bc_uuid, l2gw["devices"][0]["device_name"])
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def test_create_l2_gateway_connection(self):
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type(self.driver)._core_plugin = self.core_plugin
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bc_uuid = uuidutils.generate_uuid()
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l2gw_data = self._get_l2_gateway_data(name='def-l2gw',
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device_name=bc_uuid)
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l2gw = self._create_l2gateway(l2gw_data)
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net_data = self._get_nw_data()
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net = self.core_plugin.create_network(self.context, net_data)
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l2gw_conn_data = {constants.CONNECTION_RESOURCE_NAME: {
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'l2_gateway_id': l2gw['id'],
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'tenant_id': 'fake_tenant_id',
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'network_id': net['id']}}
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l2gw_conn = self.driver.create_l2_gateway_connection(self.context,
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l2gw_conn_data)
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self.assertIsNotNone(l2gw_conn)
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self.assertEqual(net['id'], l2gw_conn['network_id'])
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self.assertEqual(l2gw['id'], l2gw_conn['l2_gateway_id'])
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def test_delete_l2_gateway_connection(self):
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type(self.driver)._core_plugin = self.core_plugin
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bc_uuid = uuidutils.generate_uuid()
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l2gw_data = self._get_l2_gateway_data(name='def-l2gw',
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device_name=bc_uuid)
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l2gw = self._create_l2gateway(l2gw_data)
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net_data = self._get_nw_data()
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net = self.core_plugin.create_network(self.context, net_data)
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l2gw_conn_data = {constants.CONNECTION_RESOURCE_NAME: {
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'l2_gateway_id': l2gw['id'],
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'tenant_id': 'fake_tenant_id',
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'network_id': net['id']}}
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l2gw_conn = self.driver.create_l2_gateway_connection(self.context,
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l2gw_conn_data)
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self.driver.delete_l2_gateway_connection(self.context,
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l2gw_conn['id'])
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# Verify that the L2 gateway connection was deleted
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self.assertRaises(l2gw_exc.L2GatewayConnectionNotFound,
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self.driver.get_l2_gateway_connection,
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self.context, l2gw_conn['id'])
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ports = self.core_plugin.get_ports(self.context)
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# Verify that the L2 gateway connection port was cleaned up
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self.assertEqual(0, len(ports))
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def test_create_l2_gateway_connection_creates_port(self):
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type(self.driver)._core_plugin = self.core_plugin
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bc_uuid = uuidutils.generate_uuid()
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l2gw_data = self._get_l2_gateway_data(name='def-l2gw',
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device_name=bc_uuid)
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l2gw = self._create_l2gateway(l2gw_data)
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net_data = self._get_nw_data()
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net = self.core_plugin.create_network(self.context, net_data)
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l2gw_conn_data = {constants.CONNECTION_RESOURCE_NAME: {
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'l2_gateway_id': l2gw['id'],
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'tenant_id': 'fake_tenant_id',
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'network_id': net['id']}}
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self.driver.create_l2_gateway_connection(self.context, l2gw_conn_data)
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ports = self.core_plugin.get_ports(self.context)
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# Verify that the L2 gateway connection port was created with device
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# owner BRIDGEENDPOINT
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self.assertEqual(1, len(ports))
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port = ports[0]
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self.assertEqual(nsx_constants.BRIDGE_ENDPOINT, port['device_owner'])
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# Verify that the L2 gateway connection port was created with no
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# fixed ips
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self.assertEqual(0, len(port.get('fixed_ips')))
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def test_core_plugin_delete_l2_gateway_connection_port_fail(self):
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type(self.driver)._core_plugin = self.core_plugin
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bc_uuid = uuidutils.generate_uuid()
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l2gw_data = self._get_l2_gateway_data(name='def-l2gw',
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device_name=bc_uuid)
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l2gw = self._create_l2gateway(l2gw_data)
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net_data = self._get_nw_data()
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net = self.core_plugin.create_network(self.context, net_data)
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l2gw_conn_data = {constants.CONNECTION_RESOURCE_NAME: {
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'l2_gateway_id': l2gw['id'],
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'tenant_id': 'fake_tenant_id',
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'network_id': net['id']}}
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self.driver.create_l2_gateway_connection(self.context, l2gw_conn_data)
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port = self.core_plugin.get_ports(self.context)[0]
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self.assertRaises(n_exc.ServicePortInUse,
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self.core_plugin.delete_port,
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self.context, port['id'])
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