1551 lines
70 KiB
Python
1551 lines
70 KiB
Python
# Copyright (c) 2013 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import datetime
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import mock
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from neutron_lib.agent import topics
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from neutron_lib.api.definitions import port as port_def
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from neutron_lib.api.definitions import portbindings
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from neutron_lib.api.definitions import provider_net as pnet
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from neutron_lib import constants
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from neutron_lib import context
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from neutron_lib import exceptions
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from neutron_lib.plugins import constants as plugin_constants
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from neutron_lib.plugins import directory
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from oslo_serialization import jsonutils
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import testtools
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from neutron.db import agents_db
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from neutron.db import l3_agentschedulers_db
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from neutron.db import l3_hamode_db
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from neutron.plugins.ml2 import driver_context
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from neutron.plugins.ml2.drivers.l2pop import db as l2pop_db
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from neutron.plugins.ml2.drivers.l2pop import mech_driver as l2pop_mech_driver
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from neutron.plugins.ml2.drivers.l2pop import rpc as l2pop_rpc
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from neutron.plugins.ml2.drivers.l2pop.rpc_manager import l2population_rpc
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from neutron.plugins.ml2 import managers
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from neutron.plugins.ml2 import models
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from neutron.plugins.ml2 import rpc
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from neutron.scheduler import l3_agent_scheduler
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from neutron.tests import base
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from neutron.tests.common import helpers
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from neutron.tests.unit.plugins.ml2 import test_plugin
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HOST = 'my_l2_host'
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HOST_2 = HOST + '_2'
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HOST_3 = HOST + '_3'
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HOST_4 = HOST + '_4'
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HOST_5 = HOST + '_5'
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TEST_ROUTER_ID = 'router_id'
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NOTIFIER = 'neutron.plugins.ml2.rpc.AgentNotifierApi'
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DEVICE_OWNER_COMPUTE = constants.DEVICE_OWNER_COMPUTE_PREFIX + 'fake'
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DEVICE_OWNER_ROUTER_HA_INTF = constants.DEVICE_OWNER_ROUTER_HA_INTF + 'fake'
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class FakeL3PluginWithAgents(l3_hamode_db.L3_HA_NAT_db_mixin,
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l3_agentschedulers_db.L3AgentSchedulerDbMixin,
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agents_db.AgentDbMixin):
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pass
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class TestL2PopulationRpcTestCase(test_plugin.Ml2PluginV2TestCase):
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_mechanism_drivers = ['openvswitch', 'fake_agent', 'l2population']
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tenant = 'tenant'
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def setUp(self):
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super(TestL2PopulationRpcTestCase, self).setUp()
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self.adminContext = context.get_admin_context()
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self.type_manager = managers.TypeManager()
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self.notifier = rpc.AgentNotifierApi(topics.AGENT)
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self.callbacks = rpc.RpcCallbacks(self.notifier, self.type_manager)
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net_arg = {pnet.NETWORK_TYPE: 'vxlan',
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pnet.SEGMENTATION_ID: '1'}
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self._network = self._make_network(self.fmt, 'net1', True,
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arg_list=(pnet.NETWORK_TYPE,
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pnet.SEGMENTATION_ID,),
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**net_arg)
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net_arg = {pnet.NETWORK_TYPE: 'vlan',
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pnet.PHYSICAL_NETWORK: 'physnet1',
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pnet.SEGMENTATION_ID: '2'}
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self._network2 = self._make_network(self.fmt, 'net2', True,
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arg_list=(pnet.NETWORK_TYPE,
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pnet.PHYSICAL_NETWORK,
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pnet.SEGMENTATION_ID,),
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**net_arg)
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net_arg = {pnet.NETWORK_TYPE: 'flat',
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pnet.PHYSICAL_NETWORK: 'noagent'}
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self._network3 = self._make_network(self.fmt, 'net3', True,
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arg_list=(pnet.NETWORK_TYPE,
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pnet.PHYSICAL_NETWORK,),
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**net_arg)
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notifier_patch = mock.patch(NOTIFIER)
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notifier_patch.start()
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self.fanout_topic = topics.get_topic_name(topics.AGENT,
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topics.L2POPULATION,
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topics.UPDATE)
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fanout = ('neutron.plugins.ml2.drivers.l2pop.rpc.'
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'L2populationAgentNotifyAPI._notification_fanout')
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fanout_patch = mock.patch(fanout)
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self.mock_fanout = fanout_patch.start()
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cast = ('neutron.plugins.ml2.drivers.l2pop.rpc.'
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'L2populationAgentNotifyAPI._notification_host')
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cast_patch = mock.patch(cast)
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self.mock_cast = cast_patch.start()
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uptime = ('neutron.plugins.ml2.drivers.l2pop.db.get_agent_uptime')
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uptime_patch = mock.patch(uptime, return_value=190)
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uptime_patch.start()
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def _setup_l3(self):
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notif_p = mock.patch.object(l3_hamode_db.L3_HA_NAT_db_mixin,
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'_notify_router_updated')
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self.notif_m = notif_p.start()
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self.plugin = FakeL3PluginWithAgents()
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self._register_ml2_agents()
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self._register_l3_agents()
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def _register_l3_agents(self):
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self.agent1 = helpers.register_l3_agent(host=HOST)
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self.agent2 = helpers.register_l3_agent(host=HOST_2)
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def _register_ml2_agents(self):
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helpers.register_ovs_agent(host=HOST, tunneling_ip='20.0.0.1')
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helpers.register_ovs_agent(host=HOST_2, tunneling_ip='20.0.0.2')
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helpers.register_ovs_agent(host=HOST_3, tunneling_ip='20.0.0.3',
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tunnel_types=[])
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helpers.register_ovs_agent(host=HOST_4, tunneling_ip='20.0.0.4')
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helpers.register_ovs_agent(host=HOST_5, tunneling_ip='20.0.0.5',
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binary='neutron-fake-agent',
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tunnel_types=[],
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interface_mappings={'physnet1': 'eth9'},
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agent_type=constants.AGENT_TYPE_OFA,
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l2pop_network_types=['vlan'])
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def test_port_info_compare(self):
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# An assumption the code makes is that PortInfo compares equal to
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# equivalent regular tuples.
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self.assertEqual(("mac", "ip"), l2pop_rpc.PortInfo("mac", "ip"))
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flooding_entry = l2pop_rpc.PortInfo(*constants.FLOODING_ENTRY)
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self.assertEqual(constants.FLOODING_ENTRY, flooding_entry)
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def test__unmarshall_fdb_entries(self):
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entries = {'foouuid': {
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'segment_id': 1001,
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'ports': {'192.168.0.10': [['00:00:00:00:00:00', '0.0.0.0'],
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['fa:16:3e:ff:8c:0f', '10.0.0.6']]},
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'network_type': 'vxlan'}}
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entries['chg_ip'] = {
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'foouuid': {
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'192.168.0.1': {'before': [['fa:16:3e:ff:8c:0f', '10.0.0.6']],
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'after': [['fa:16:3e:ff:8c:0f', '10.0.0.7']]},
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'192.168.0.2': {'before': [['fa:16:3e:ff:8c:0e', '10.0.0.8']]}
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},
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'foouuid2': {
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'192.168.0.1': {'before': [['ff:16:3e:ff:8c:0e', '1.0.0.8']]}
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}
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}
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mixin = l2population_rpc.L2populationRpcCallBackMixin
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entries = mixin._unmarshall_fdb_entries(entries)
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port_info_list = entries['foouuid']['ports']['192.168.0.10']
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# Check that the lists have been properly converted to PortInfo
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self.assertIsInstance(port_info_list[0], l2pop_rpc.PortInfo)
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self.assertIsInstance(port_info_list[1], l2pop_rpc.PortInfo)
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self.assertEqual(('00:00:00:00:00:00', '0.0.0.0'), port_info_list[0])
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self.assertEqual(('fa:16:3e:ff:8c:0f', '10.0.0.6'), port_info_list[1])
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agt1 = entries['chg_ip']['foouuid']['192.168.0.1']
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self.assertIsInstance(agt1['before'][0], l2pop_rpc.PortInfo)
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self.assertIsInstance(agt1['after'][0], l2pop_rpc.PortInfo)
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self.assertEqual(('fa:16:3e:ff:8c:0f', '10.0.0.6'), agt1['before'][0])
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self.assertEqual(('fa:16:3e:ff:8c:0f', '10.0.0.7'), agt1['after'][0])
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agt1_net2 = entries['chg_ip']['foouuid2']['192.168.0.1']
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self.assertEqual(('ff:16:3e:ff:8c:0e', '1.0.0.8'),
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agt1_net2['before'][0])
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self.assertIsInstance(agt1_net2['before'][0], l2pop_rpc.PortInfo)
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agt2 = entries['chg_ip']['foouuid']['192.168.0.2']
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self.assertIsInstance(agt2['before'][0], l2pop_rpc.PortInfo)
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self.assertEqual(('fa:16:3e:ff:8c:0e', '10.0.0.8'), agt2['before'][0])
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def test_portinfo_marshalled_as_list(self):
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entry = ['fa:16:3e:ff:8c:0f', '10.0.0.6']
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payload = {'netuuid': {'ports': {'1': [l2pop_rpc.PortInfo(*entry)]}}}
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result = jsonutils.loads(jsonutils.dumps(payload))
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self.assertEqual(entry, result['netuuid']['ports']['1'][0])
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def _create_router(self, ha=True, tenant_id='tenant1',
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distributed=None, ctx=None):
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if ctx is None:
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ctx = self.adminContext
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ctx.tenant_id = tenant_id
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router = {'name': TEST_ROUTER_ID, 'admin_state_up': True,
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'tenant_id': ctx.tenant_id}
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if ha is not None:
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router['ha'] = ha
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if distributed is not None:
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router['distributed'] = distributed
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return self.plugin.create_router(ctx, {'router': router})
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def _bind_router(self, router_id, tenant_id):
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scheduler = l3_agent_scheduler.ChanceScheduler()
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filters = {'agent_type': [constants.AGENT_TYPE_L3]}
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agents_object = self.plugin.get_agent_objects(
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self.adminContext, filters=filters)
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for agent_obj in agents_object:
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scheduler.create_ha_port_and_bind(
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self.plugin,
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self.adminContext,
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router_id,
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tenant_id,
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agent_obj)
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self._bind_ha_network_ports(router_id)
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def _bind_ha_network_ports(self, router_id):
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port_bindings = self.plugin.get_ha_router_port_bindings(
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self.adminContext, [router_id])
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plugin = directory.get_plugin()
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for port_binding in port_bindings:
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filters = {'id': [port_binding.port_id]}
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port = plugin.get_ports(self.adminContext, filters=filters)[0]
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if port_binding.l3_agent_id == self.agent1['id']:
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port[portbindings.HOST_ID] = self.agent1['host']
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else:
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port[portbindings.HOST_ID] = self.agent2['host']
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plugin.update_port(self.adminContext, port['id'],
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{port_def.RESOURCE_NAME: port})
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def _get_first_interface(self, net_id, router):
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plugin = directory.get_plugin()
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if router['distributed']:
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device_filter = {'device_id': [router['id']],
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'device_owner':
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[constants.DEVICE_OWNER_DVR_INTERFACE]}
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else:
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device_filter = {'device_id': [router['id']],
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'device_owner':
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[constants.DEVICE_OWNER_HA_REPLICATED_INT]}
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ports = plugin.get_ports(self.adminContext, filters=device_filter)
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if ports:
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return ports[0]
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def _add_router_interface(self, subnet, router, host):
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interface_info = {'subnet_id': subnet['id']}
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self.plugin.add_router_interface(self.adminContext,
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router['id'], interface_info)
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self.plugin.update_routers_states(
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self.adminContext,
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{router['id']: constants.HA_ROUTER_STATE_ACTIVE}, host)
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port = self._get_first_interface(subnet['network_id'], router)
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self.mock_cast.reset_mock()
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self.mock_fanout.reset_mock()
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self.callbacks.update_device_up(self.adminContext, agent_id=host,
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device=port['id'], host=host)
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return port
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def _create_ha_router(self):
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self._setup_l3()
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router = self._create_router()
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self._bind_router(router['id'], router['tenant_id'])
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return router
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def _create_dvr_router(self):
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self._setup_l3()
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router = self._create_router(distributed=True)
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self._bind_router(router['id'], router['tenant_id'])
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return router
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def _verify_remove_fdb(self, expected, agent_id, device, host=None):
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self.mock_fanout.reset_mock()
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self.callbacks.update_device_down(self.adminContext, agent_id=host,
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device=device, host=host)
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self.mock_fanout.assert_called_with(
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mock.ANY, 'remove_fdb_entries', expected)
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def test_other_agents_get_flood_entries_for_ha_agents(self):
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# First HA router port is added on HOST and HOST2, then network port
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# is added on HOST4.
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# HOST4 should get flood entries for HOST1 and HOST2
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router = self._create_ha_router()
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directory.add_plugin(plugin_constants.L3, self.plugin)
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with self.subnet(network=self._network, enable_dhcp=False) as snet:
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subnet = snet['subnet']
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port = self._add_router_interface(subnet, router, HOST)
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host_arg = {portbindings.HOST_ID: HOST_4, 'admin_state_up': True}
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with self.port(subnet=snet,
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device_owner=DEVICE_OWNER_COMPUTE,
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arg_list=(portbindings.HOST_ID,),
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**host_arg) as port1:
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p1 = port1['port']
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device1 = 'tap' + p1['id']
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self.mock_cast.reset_mock()
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self.mock_fanout.reset_mock()
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self.callbacks.update_device_up(
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self.adminContext, agent_id=HOST_4, device=device1)
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cast_expected = {
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port['network_id']: {
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'ports': {'20.0.0.1': [constants.FLOODING_ENTRY],
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'20.0.0.2': [constants.FLOODING_ENTRY]},
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'network_type': 'vxlan', 'segment_id': 1}}
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self.assertEqual(1, self.mock_cast.call_count)
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self.mock_cast.assert_called_with(
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mock.ANY, 'add_fdb_entries', cast_expected, HOST_4)
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def test_delete_ha_port(self):
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# First network port is added on HOST, and then HA router port
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# is added on HOST and HOST2.
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# Remove_fdb should carry flood entry of only HOST2 and not HOST
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router = self._create_ha_router()
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directory.add_plugin(plugin_constants.L3, self.plugin)
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with self.subnet(network=self._network, enable_dhcp=False) as snet:
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host_arg = {portbindings.HOST_ID: HOST, 'admin_state_up': True}
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with self.port(subnet=snet,
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device_owner=DEVICE_OWNER_COMPUTE,
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arg_list=(portbindings.HOST_ID,),
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**host_arg) as port1:
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p1 = port1['port']
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device1 = 'tap' + p1['id']
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self.callbacks.update_device_up(self.adminContext,
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agent_id=HOST, device=device1)
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subnet = snet['subnet']
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port = self._add_router_interface(subnet, router, HOST)
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expected = {port['network_id']:
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{'ports': {'20.0.0.2': [constants.FLOODING_ENTRY]},
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'network_type': 'vxlan', 'segment_id': 1}}
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self.mock_fanout.reset_mock()
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interface_info = {'subnet_id': subnet['id']}
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self.plugin.remove_router_interface(self.adminContext,
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router['id'], interface_info)
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self.mock_fanout.assert_called_with(
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mock.ANY, 'remove_fdb_entries', expected)
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def _test_ovs_agent_restarted_with_dvr_port(
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self, agent_boot_timeout=True, agent_restarted=False):
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plugin = directory.get_plugin()
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router = self._create_dvr_router()
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with mock.patch.object(l2pop_mech_driver.L2populationMechanismDriver,
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'agent_restarted',
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return_value=agent_boot_timeout):
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with self.subnet(network=self._network,
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enable_dhcp=False) as snet:
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with self.port(
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subnet=snet,
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project_id=self.tenant,
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device_owner=constants.DEVICE_OWNER_DVR_INTERFACE)\
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as port:
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port_id = port['port']['id']
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plugin.update_distributed_port_binding(self.adminContext,
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port_id, {'port': {portbindings.HOST_ID: HOST_4,
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'device_id': router['id']}})
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port = self._show('ports', port_id,
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neutron_context=self.adminContext)
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self.assertEqual(portbindings.VIF_TYPE_DISTRIBUTED,
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port['port'][portbindings.VIF_TYPE])
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self.callbacks.update_device_up(
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self.adminContext,
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agent_id=HOST_4,
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device=port_id,
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host=HOST_4,
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agent_restarted=agent_restarted)
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fanout_expected = {port['port']['network_id']: {
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'network_type': u'vxlan',
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'ports': {
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u'20.0.0.4': [('00:00:00:00:00:00', '0.0.0.0')]},
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'segment_id': 1}}
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self.mock_fanout.assert_called_with(mock.ANY,
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'add_fdb_entries',
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fanout_expected)
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def test_ovs_agent_restarted_with_dvr_port_boot_config_timeout(self):
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self._test_ovs_agent_restarted_with_dvr_port()
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def test_ovs_agent_restarted_with_dvr_port_rpc_send_timeout(self):
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self._test_ovs_agent_restarted_with_dvr_port(
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agent_boot_timeout=False, agent_restarted=True)
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def test_ha_agents_with_dvr_rtr_does_not_get_other_fdb(self):
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router = self._create_dvr_router()
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directory.add_plugin(plugin_constants.L3, self.plugin)
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with self.subnet(network=self._network, enable_dhcp=False) as snet:
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host_arg = {portbindings.HOST_ID: HOST_4, 'admin_state_up': True}
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with self.port(subnet=snet,
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device_owner=DEVICE_OWNER_COMPUTE,
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arg_list=(portbindings.HOST_ID,),
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**host_arg) as port1:
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p1 = port1['port']
|
|
device1 = 'tap' + p1['id']
|
|
self.callbacks.update_device_up(
|
|
self.adminContext, agent_id=HOST_4, device=device1)
|
|
|
|
subnet = snet['subnet']
|
|
port = self._add_router_interface(subnet, router, HOST)
|
|
|
|
self.mock_cast.assert_not_called()
|
|
self.mock_fanout.assert_not_called()
|
|
|
|
self.mock_cast.reset_mock()
|
|
self.mock_fanout.reset_mock()
|
|
|
|
self.callbacks.update_device_up(
|
|
self.adminContext, agent_id=HOST_2,
|
|
device=port['id'], host=HOST_2)
|
|
|
|
self.mock_cast.assert_not_called()
|
|
self.mock_fanout.assert_not_called()
|
|
|
|
def test_ha_agents_get_other_fdb(self):
|
|
# First network port is added on HOST4, then HA router port is
|
|
# added on HOST and HOST2.
|
|
# Both HA agents should create tunnels to HOST4 and among themselves.
|
|
# Both HA agents should be notified to other agents.
|
|
router = self._create_ha_router()
|
|
|
|
directory.add_plugin(plugin_constants.L3, self.plugin)
|
|
with self.subnet(network=self._network, enable_dhcp=False) as snet:
|
|
host_arg = {portbindings.HOST_ID: HOST_4, 'admin_state_up': True}
|
|
with self.port(subnet=snet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port1:
|
|
p1 = port1['port']
|
|
device1 = 'tap' + p1['id']
|
|
self.callbacks.update_device_up(
|
|
self.adminContext, agent_id=HOST_4, device=device1)
|
|
p1_ips = [p['ip_address'] for p in p1['fixed_ips']]
|
|
|
|
subnet = snet['subnet']
|
|
port = self._add_router_interface(subnet, router, HOST)
|
|
fanout_expected = {port['network_id']: {
|
|
'ports': {'20.0.0.1': [constants.FLOODING_ENTRY]},
|
|
'network_type': 'vxlan', 'segment_id': 1}}
|
|
|
|
cast_expected_host = {port['network_id']: {
|
|
'ports': {
|
|
'20.0.0.4': [constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(p1['mac_address'],
|
|
p1_ips[0])],
|
|
'20.0.0.2': [constants.FLOODING_ENTRY]},
|
|
'network_type': 'vxlan', 'segment_id': 1}}
|
|
self.mock_cast.assert_called_with(
|
|
mock.ANY, 'add_fdb_entries', cast_expected_host, HOST)
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'add_fdb_entries', fanout_expected)
|
|
|
|
self.mock_cast.reset_mock()
|
|
self.mock_fanout.reset_mock()
|
|
|
|
self.callbacks.update_device_up(
|
|
self.adminContext, agent_id=HOST_2,
|
|
device=port['id'], host=HOST_2)
|
|
|
|
cast_expected_host2 = {port['network_id']: {
|
|
'ports': {
|
|
'20.0.0.4': [constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(p1['mac_address'],
|
|
p1_ips[0])],
|
|
'20.0.0.1': [constants.FLOODING_ENTRY]},
|
|
'network_type': 'vxlan', 'segment_id': 1}}
|
|
fanout_expected = {port['network_id']: {
|
|
'ports': {'20.0.0.2': [constants.FLOODING_ENTRY]},
|
|
'network_type': 'vxlan', 'segment_id': 1}}
|
|
self.mock_cast.assert_called_with(
|
|
mock.ANY, 'add_fdb_entries', cast_expected_host2, HOST_2)
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'add_fdb_entries', fanout_expected)
|
|
|
|
def test_fdb_add_called(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port1:
|
|
with self.port(subnet=subnet,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg):
|
|
p1 = port1['port']
|
|
|
|
device = 'tap' + p1['id']
|
|
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device)
|
|
|
|
p1_ips = [p['ip_address'] for p in p1['fixed_ips']]
|
|
expected = {p1['network_id']:
|
|
{'ports':
|
|
{'20.0.0.1': [constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
p1['mac_address'],
|
|
p1_ips[0])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'add_fdb_entries', expected)
|
|
|
|
def test_fdb_add_not_called_type_local(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST + '_3'}
|
|
with self.port(subnet=subnet,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port1:
|
|
with self.port(subnet=subnet,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg):
|
|
p1 = port1['port']
|
|
|
|
device = 'tap' + p1['id']
|
|
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device)
|
|
|
|
self.assertFalse(self.mock_fanout.called)
|
|
|
|
def test_fdb_add_called_for_l2pop_network_types(self):
|
|
self._register_ml2_agents()
|
|
|
|
host = HOST + '_5'
|
|
with self.subnet(network=self._network2) as subnet:
|
|
host_arg = {portbindings.HOST_ID: host}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port1:
|
|
with self.port(subnet=subnet,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg):
|
|
p1 = port1['port']
|
|
|
|
device = 'tap' + p1['id']
|
|
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=host,
|
|
device=device)
|
|
|
|
p1_ips = [p['ip_address'] for p in p1['fixed_ips']]
|
|
expected = {p1['network_id']:
|
|
{'ports':
|
|
{'20.0.0.5': [constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
p1['mac_address'],
|
|
p1_ips[0])]},
|
|
'network_type': 'vlan',
|
|
'segment_id': 2}}
|
|
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'add_fdb_entries', expected)
|
|
|
|
def test_fdb_called_for_active_ports(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port1:
|
|
host_arg = {portbindings.HOST_ID: HOST + '_2'}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg):
|
|
p1 = port1['port']
|
|
|
|
device1 = 'tap' + p1['id']
|
|
|
|
self.mock_cast.reset_mock()
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device1)
|
|
|
|
p1_ips = [p['ip_address'] for p in p1['fixed_ips']]
|
|
|
|
self.assertFalse(self.mock_cast.called)
|
|
|
|
expected2 = {p1['network_id']:
|
|
{'ports':
|
|
{'20.0.0.1': [constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
p1['mac_address'],
|
|
p1_ips[0])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'add_fdb_entries', expected2)
|
|
|
|
def test_fdb_add_two_agents(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST,
|
|
'admin_state_up': True}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID, 'admin_state_up',),
|
|
**host_arg) as port1:
|
|
host_arg = {portbindings.HOST_ID: HOST + '_2',
|
|
'admin_state_up': True}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,
|
|
'admin_state_up',),
|
|
**host_arg) as port2:
|
|
p1 = port1['port']
|
|
p2 = port2['port']
|
|
|
|
device1 = 'tap' + p1['id']
|
|
device2 = 'tap' + p2['id']
|
|
|
|
self.mock_cast.reset_mock()
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST + '_2',
|
|
device=device2)
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device1)
|
|
|
|
p1_ips = [p['ip_address'] for p in p1['fixed_ips']]
|
|
p2_ips = [p['ip_address'] for p in p2['fixed_ips']]
|
|
|
|
expected1 = {p1['network_id']:
|
|
{'ports':
|
|
{'20.0.0.2': [constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
p2['mac_address'],
|
|
p2_ips[0])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_cast.assert_called_with(mock.ANY,
|
|
'add_fdb_entries',
|
|
expected1, HOST)
|
|
|
|
expected2 = {p1['network_id']:
|
|
{'ports':
|
|
{'20.0.0.1': [constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
p1['mac_address'],
|
|
p1_ips[0])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'add_fdb_entries', expected2)
|
|
|
|
def test_fdb_add_called_two_networks(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST + '_2'}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port1:
|
|
with self.subnet(cidr='10.1.0.0/24') as subnet2:
|
|
with self.port(subnet=subnet2,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg):
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port3:
|
|
p1 = port1['port']
|
|
p3 = port3['port']
|
|
|
|
device1 = 'tap' + p1['id']
|
|
device3 = 'tap' + p3['id']
|
|
|
|
self.mock_cast.reset_mock()
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_up(
|
|
self.adminContext, agent_id=HOST + '_2',
|
|
device=device1)
|
|
self.callbacks.update_device_up(
|
|
self.adminContext, agent_id=HOST,
|
|
device=device3)
|
|
|
|
p1_ips = [p['ip_address']
|
|
for p in p1['fixed_ips']]
|
|
expected1 = {p1['network_id']:
|
|
{'ports':
|
|
{'20.0.0.2':
|
|
[constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
p1['mac_address'],
|
|
p1_ips[0])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_cast.assert_called_with(
|
|
mock.ANY, 'add_fdb_entries', expected1,
|
|
HOST)
|
|
|
|
p3_ips = [p['ip_address']
|
|
for p in p3['fixed_ips']]
|
|
expected2 = {p1['network_id']:
|
|
{'ports':
|
|
{'20.0.0.1':
|
|
[constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
p3['mac_address'],
|
|
p3_ips[0])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'add_fdb_entries', expected2)
|
|
|
|
def test_fdb_add_called_dualstack(self):
|
|
self._register_ml2_agents()
|
|
|
|
host_arg = {portbindings.HOST_ID: HOST,
|
|
'admin_state_up': True}
|
|
with self.subnet(self._network) as subnet,\
|
|
self.subnet(
|
|
self._network,
|
|
cidr='2001:db8::/64',
|
|
ip_version=constants.IP_VERSION_6,
|
|
gateway_ip='fe80::1',
|
|
ipv6_address_mode=constants.IPV6_SLAAC) as subnet2:
|
|
with self.port(
|
|
subnet,
|
|
fixed_ips=[{'subnet_id': subnet['subnet']['id']},
|
|
{'subnet_id': subnet2['subnet']['id']}],
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg
|
|
) as port:
|
|
p1 = port['port']
|
|
|
|
device = 'tap' + p1['id']
|
|
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device)
|
|
|
|
p1_ips = [p['ip_address'] for p in p1['fixed_ips']]
|
|
expected = {p1['network_id']:
|
|
{'ports':
|
|
{'20.0.0.1': [constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
p1['mac_address'],
|
|
p1_ips[0]),
|
|
l2pop_rpc.PortInfo(
|
|
p1['mac_address'],
|
|
p1_ips[1])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'add_fdb_entries', expected)
|
|
|
|
def test_update_port_up_two_active_ports(self):
|
|
'''The test will check that even with 2 active ports on the host,
|
|
agent will be provided with the whole list of fdb entries. Bug 1789846
|
|
'''
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
# 2 ports on host 1
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port1:
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port2:
|
|
# 1 port on another host to have fdb entree to update
|
|
# agent on host 1
|
|
host_arg = {portbindings.HOST_ID: HOST + '_2'}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port3:
|
|
p1 = port1['port']
|
|
p2 = port2['port']
|
|
p3 = port3['port']
|
|
|
|
# only ACTIVE ports count
|
|
plugin = directory.get_plugin()
|
|
p2['status'] = 'ACTIVE'
|
|
plugin.update_port(self.adminContext, p2['id'], port2)
|
|
p3['status'] = 'ACTIVE'
|
|
plugin.update_port(self.adminContext, p3['id'], port3)
|
|
|
|
self.mock_cast.reset_mock()
|
|
p1['status'] = 'ACTIVE'
|
|
plugin.update_port(self.adminContext, p1['id'], port1)
|
|
|
|
# agent on host 1 should be updated with entry from
|
|
# another host
|
|
expected = {p3['network_id']:
|
|
{'ports':
|
|
{'20.0.0.2': [
|
|
constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
p3['mac_address'],
|
|
p3['fixed_ips'][0]['ip_address'])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_cast.assert_called_once_with(
|
|
mock.ANY, 'add_fdb_entries', expected, HOST)
|
|
|
|
def test_update_port_down(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port1:
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port2:
|
|
p2 = port2['port']
|
|
device2 = 'tap' + p2['id']
|
|
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device2)
|
|
|
|
p1 = port1['port']
|
|
device1 = 'tap' + p1['id']
|
|
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device1)
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_down(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device2)
|
|
|
|
p2_ips = [p['ip_address'] for p in p2['fixed_ips']]
|
|
expected = {p2['network_id']:
|
|
{'ports':
|
|
{'20.0.0.1': [l2pop_rpc.PortInfo(
|
|
p2['mac_address'],
|
|
p2_ips[0])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'remove_fdb_entries', expected)
|
|
|
|
def test_update_port_down_last_port_up(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg):
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port2:
|
|
p2 = port2['port']
|
|
device2 = 'tap' + p2['id']
|
|
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device2)
|
|
|
|
self.callbacks.update_device_down(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device2)
|
|
|
|
p2_ips = [p['ip_address'] for p in p2['fixed_ips']]
|
|
expected = {p2['network_id']:
|
|
{'ports':
|
|
{'20.0.0.1': [constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
p2['mac_address'],
|
|
p2_ips[0])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'remove_fdb_entries', expected)
|
|
|
|
def test_update_port_down_ha_router_port(self):
|
|
router = self._create_ha_router()
|
|
directory.add_plugin(plugin_constants.L3, self.plugin)
|
|
with self.subnet(network=self._network, enable_dhcp=False) as snet:
|
|
subnet = snet['subnet']
|
|
router_port = self._add_router_interface(subnet, router, HOST)
|
|
router_port_device = 'tap' + router_port['id']
|
|
|
|
host_arg = {portbindings.HOST_ID: HOST_4, 'admin_state_up': True}
|
|
with self.port(subnet=snet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port1:
|
|
p1 = port1['port']
|
|
device1 = 'tap' + p1['id']
|
|
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device1)
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_down(self.adminContext,
|
|
agent_id=HOST,
|
|
device=router_port_device,
|
|
host=HOST)
|
|
|
|
router_port_ips = [
|
|
p['ip_address'] for p in router_port['fixed_ips']]
|
|
expected = {
|
|
router_port['network_id']: {
|
|
'ports': {
|
|
'20.0.0.1': [
|
|
l2pop_rpc.PortInfo(router_port['mac_address'],
|
|
router_port_ips[0])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'remove_fdb_entries', expected)
|
|
|
|
def test_delete_port(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port:
|
|
p1 = port['port']
|
|
device = 'tap' + p1['id']
|
|
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device)
|
|
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port2:
|
|
p2 = port2['port']
|
|
device1 = 'tap' + p2['id']
|
|
|
|
self.mock_fanout.reset_mock()
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device1)
|
|
self._delete('ports', port2['port']['id'])
|
|
p2_ips = [p['ip_address'] for p in p2['fixed_ips']]
|
|
expected = {p2['network_id']:
|
|
{'ports':
|
|
{'20.0.0.1': [l2pop_rpc.PortInfo(
|
|
p2['mac_address'],
|
|
p2_ips[0])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_fanout.assert_any_call(
|
|
mock.ANY, 'remove_fdb_entries', expected)
|
|
|
|
def test_delete_port_last_port_up(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg):
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port:
|
|
p1 = port['port']
|
|
|
|
device = 'tap' + p1['id']
|
|
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device)
|
|
self._delete('ports', port['port']['id'])
|
|
p1_ips = [p['ip_address'] for p in p1['fixed_ips']]
|
|
expected = {p1['network_id']:
|
|
{'ports':
|
|
{'20.0.0.1': [constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
p1['mac_address'],
|
|
p1_ips[0])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_fanout.assert_any_call(
|
|
mock.ANY, 'remove_fdb_entries', expected)
|
|
|
|
def test_mac_addr_changed(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST + '_5'}
|
|
with self.port(subnet=subnet,
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port1:
|
|
p1 = port1['port']
|
|
p1_ip = p1['fixed_ips'][0]['ip_address']
|
|
self.mock_fanout.reset_mock()
|
|
device = 'tap' + p1['id']
|
|
|
|
old_mac = p1['mac_address']
|
|
mac = old_mac.split(':')
|
|
mac[5] = '01' if mac[5] != '01' else '00'
|
|
new_mac = ':'.join(mac)
|
|
data = {'port': {'mac_address': new_mac,
|
|
portbindings.HOST_ID: HOST}}
|
|
req = self.new_update_request('ports', data, p1['id'])
|
|
res = self.deserialize(self.fmt, req.get_response(self.api))
|
|
self.assertIn('port', res)
|
|
self.assertEqual(new_mac, res['port']['mac_address'])
|
|
|
|
# port was not bound before, so no fdb call expected yet
|
|
self.assertFalse(self.mock_fanout.called)
|
|
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device)
|
|
|
|
self.assertEqual(1, self.mock_fanout.call_count)
|
|
add_expected = {
|
|
p1['network_id']: {
|
|
'segment_id': 1,
|
|
'network_type': 'vxlan',
|
|
'ports': {
|
|
'20.0.0.1': [
|
|
l2pop_rpc.PortInfo('00:00:00:00:00:00',
|
|
'0.0.0.0'),
|
|
l2pop_rpc.PortInfo(new_mac, p1_ip)
|
|
]
|
|
}
|
|
}
|
|
}
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'add_fdb_entries', add_expected)
|
|
|
|
def test_fixed_ips_changed_vlan(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network2) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
fixed_ips = [{'subnet_id': subnet['subnet']['id'],
|
|
'ip_address': '10.0.0.2'}]
|
|
with self.port(subnet=subnet, cidr='10.0.0.0/24',
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
fixed_ips=fixed_ips,
|
|
**host_arg) as port:
|
|
p = port['port']
|
|
|
|
device = 'tap' + p['id']
|
|
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device)
|
|
|
|
data = {'port': {'fixed_ips': [{'ip_address': '10.0.0.2'},
|
|
{'ip_address': '10.0.0.10'}]}}
|
|
self.new_update_request('ports', data, p['id'])
|
|
l2pop_mech = l2pop_mech_driver.L2populationMechanismDriver()
|
|
l2pop_mech.L2PopulationAgentNotify = mock.Mock()
|
|
l2notify = l2pop_mech.L2PopulationAgentNotify
|
|
l2notify.update_fdb_entries = mock.Mock()
|
|
self.assertFalse(l2notify.update_fdb_entries.called)
|
|
|
|
def test_fixed_ips_changed(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
fixed_ips = [{'subnet_id': subnet['subnet']['id'],
|
|
'ip_address': '10.0.0.2'}]
|
|
with self.port(subnet=subnet, cidr='10.0.0.0/24',
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
fixed_ips=fixed_ips,
|
|
**host_arg) as port1:
|
|
p1 = port1['port']
|
|
|
|
device = 'tap' + p1['id']
|
|
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device)
|
|
|
|
self.mock_fanout.reset_mock()
|
|
|
|
data = {'port': {'fixed_ips': [{'ip_address': '10.0.0.2'},
|
|
{'ip_address': '10.0.0.10'}]}}
|
|
req = self.new_update_request('ports', data, p1['id'])
|
|
res = self.deserialize(self.fmt, req.get_response(self.api))
|
|
ips = res['port']['fixed_ips']
|
|
self.assertEqual(2, len(ips))
|
|
|
|
add_expected = {'chg_ip':
|
|
{p1['network_id']:
|
|
{'20.0.0.1':
|
|
{'after': [(p1['mac_address'],
|
|
'10.0.0.10')]}}}}
|
|
|
|
self.mock_fanout.assert_any_call(
|
|
mock.ANY, 'update_fdb_entries', add_expected)
|
|
|
|
self.mock_fanout.reset_mock()
|
|
|
|
data = {'port': {'fixed_ips': [{'ip_address': '10.0.0.2'},
|
|
{'ip_address': '10.0.0.16'}]}}
|
|
req = self.new_update_request('ports', data, p1['id'])
|
|
res = self.deserialize(self.fmt, req.get_response(self.api))
|
|
ips = res['port']['fixed_ips']
|
|
self.assertEqual(2, len(ips))
|
|
|
|
upd_expected = {'chg_ip':
|
|
{p1['network_id']:
|
|
{'20.0.0.1':
|
|
{'before': [(p1['mac_address'],
|
|
'10.0.0.10')],
|
|
'after': [(p1['mac_address'],
|
|
'10.0.0.16')]}}}}
|
|
|
|
self.mock_fanout.assert_any_call(
|
|
mock.ANY, 'update_fdb_entries', upd_expected)
|
|
|
|
self.mock_fanout.reset_mock()
|
|
|
|
data = {'port': {'fixed_ips': [{'ip_address': '10.0.0.16'}]}}
|
|
req = self.new_update_request('ports', data, p1['id'])
|
|
res = self.deserialize(self.fmt, req.get_response(self.api))
|
|
ips = res['port']['fixed_ips']
|
|
self.assertEqual(1, len(ips))
|
|
|
|
del_expected = {'chg_ip':
|
|
{p1['network_id']:
|
|
{'20.0.0.1':
|
|
{'before': [(p1['mac_address'],
|
|
'10.0.0.2')]}}}}
|
|
|
|
self.mock_fanout.assert_any_call(
|
|
mock.ANY, 'update_fdb_entries', del_expected)
|
|
|
|
def test_no_fdb_updates_without_port_updates(self):
|
|
self._register_ml2_agents()
|
|
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
with self.port(subnet=subnet, cidr='10.0.0.0/24',
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port1:
|
|
p1 = port1['port']
|
|
|
|
device = 'tap' + p1['id']
|
|
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST,
|
|
device=device)
|
|
p1['status'] = 'ACTIVE'
|
|
self.mock_fanout.reset_mock()
|
|
|
|
plugin = directory.get_plugin()
|
|
plugin.update_port(self.adminContext, p1['id'], port1)
|
|
|
|
self.assertFalse(self.mock_fanout.called)
|
|
|
|
def test_get_device_details_port_id(self):
|
|
self._register_ml2_agents()
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
with self.port(arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port:
|
|
port_id = port['port']['id']
|
|
# ensure various formats all result in correct port_id
|
|
formats = ['tap' + port_id[0:8], port_id,
|
|
port['port']['mac_address']]
|
|
for device in formats:
|
|
details = self.callbacks.get_device_details(
|
|
self.adminContext, device=device,
|
|
agent_id=HOST_2)
|
|
self.assertEqual(port_id, details['port_id'])
|
|
|
|
def _update_and_check_portbinding(self, port_id, host_id):
|
|
data = {'port': {portbindings.HOST_ID: host_id}}
|
|
req = self.new_update_request('ports', data, port_id)
|
|
res = self.deserialize(self.fmt,
|
|
req.get_response(self.api))
|
|
self.assertEqual(host_id, res['port'][portbindings.HOST_ID])
|
|
|
|
def _test_host_changed(self, twice):
|
|
self._register_ml2_agents()
|
|
with self.subnet(network=self._network) as subnet:
|
|
host_arg = {portbindings.HOST_ID: HOST}
|
|
with self.port(subnet=subnet, cidr='10.0.0.0/24',
|
|
device_owner=DEVICE_OWNER_COMPUTE,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as port1:
|
|
tunnel_ip = '20.0.0.1'
|
|
p1 = port1['port']
|
|
device1 = 'tap' + p1['id']
|
|
self.callbacks.update_device_up(
|
|
self.adminContext,
|
|
agent_id=HOST,
|
|
device=device1)
|
|
if twice:
|
|
tunnel_ip = '20.0.0.4'
|
|
self._update_and_check_portbinding(p1['id'], HOST_4)
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST_4,
|
|
device=device1)
|
|
|
|
self.mock_fanout.reset_mock()
|
|
self._update_and_check_portbinding(p1['id'], HOST_2)
|
|
p1_ips = [p['ip_address'] for p in p1['fixed_ips']]
|
|
expected = {p1['network_id']:
|
|
{'ports':
|
|
{tunnel_ip: [constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
p1['mac_address'],
|
|
p1_ips[0])]},
|
|
'network_type': 'vxlan',
|
|
'segment_id': 1}}
|
|
|
|
self.mock_fanout.assert_called_with(
|
|
mock.ANY, 'remove_fdb_entries', expected)
|
|
|
|
def test_host_changed(self):
|
|
self._test_host_changed(twice=False)
|
|
|
|
def test_host_changed_twice(self):
|
|
self._test_host_changed(twice=True)
|
|
|
|
def test_delete_port_no_fdb_entries_with_ha_port(self):
|
|
l2pop_mech = l2pop_mech_driver.L2populationMechanismDriver()
|
|
l2pop_mech.L2PopulationAgentNotify = mock.Mock()
|
|
l2pop_mech.rpc_ctx = mock.Mock()
|
|
port = {'device_owner': l2pop_db.HA_ROUTER_PORTS[0]}
|
|
context = mock.Mock()
|
|
context.current = port
|
|
with mock.patch.object(l2pop_mech,
|
|
'_get_agent_fdb',
|
|
return_value=None) as upd_port_down,\
|
|
mock.patch.object(l2pop_mech.L2PopulationAgentNotify,
|
|
'remove_fdb_entries'):
|
|
l2pop_mech.delete_port_postcommit(context)
|
|
self.assertTrue(upd_port_down.called)
|
|
|
|
def test_delete_port_invokes_update_device_down(self):
|
|
l2pop_mech = l2pop_mech_driver.L2populationMechanismDriver()
|
|
l2pop_mech.L2PopulationAgentNotify = mock.Mock()
|
|
l2pop_mech.rpc_ctx = mock.Mock()
|
|
port = {'device_owner': ''}
|
|
context = mock.Mock()
|
|
context.current = port
|
|
with mock.patch.object(l2pop_mech,
|
|
'_get_agent_fdb',
|
|
return_value=None) as upd_port_down,\
|
|
mock.patch.object(l2pop_mech.L2PopulationAgentNotify,
|
|
'remove_fdb_entries'):
|
|
l2pop_mech.delete_port_postcommit(context)
|
|
self.assertTrue(upd_port_down.called)
|
|
|
|
def test_delete_unbound_port(self):
|
|
self._test_delete_port_handles_agentless_host_id(None)
|
|
|
|
def test_delete_port_bound_to_agentless_host(self):
|
|
self._test_delete_port_handles_agentless_host_id('test')
|
|
|
|
def _test_delete_port_handles_agentless_host_id(self, host):
|
|
l2pop_mech = l2pop_mech_driver.L2populationMechanismDriver()
|
|
l2pop_mech.initialize()
|
|
|
|
with self.port() as port:
|
|
port['port'][portbindings.HOST_ID] = host
|
|
bindings = [models.PortBindingLevel()]
|
|
port_context = driver_context.PortContext(
|
|
self.driver, self.context, port['port'],
|
|
self.driver.get_network(
|
|
self.context, port['port']['network_id']),
|
|
models.PortBinding(), bindings)
|
|
# The point is to provide coverage and to assert that no exceptions
|
|
# are raised.
|
|
l2pop_mech.delete_port_postcommit(port_context)
|
|
|
|
def test_delete_dvr_snat_port_fdb_entries(self):
|
|
l2pop_mech = l2pop_mech_driver.L2populationMechanismDriver()
|
|
l2pop_mech.initialize()
|
|
|
|
self._setup_l3()
|
|
|
|
with self.subnet(network=self._network, enable_dhcp=False) as snet:
|
|
host_arg = {portbindings.HOST_ID: HOST, 'admin_state_up': True}
|
|
with self.port(subnet=snet,
|
|
device_owner=constants.DEVICE_OWNER_ROUTER_SNAT,
|
|
arg_list=(portbindings.HOST_ID,),
|
|
**host_arg) as p:
|
|
device = 'tap' + p['port']['id']
|
|
self.callbacks.update_device_up(self.adminContext,
|
|
agent_id=HOST, device=device)
|
|
self.mock_fanout.reset_mock()
|
|
|
|
p['port'][portbindings.HOST_ID] = HOST
|
|
bindings = [models.PortBindingLevel()]
|
|
port_context = driver_context.PortContext(
|
|
self.driver, self.context, p['port'],
|
|
self.driver.get_network(
|
|
self.context, p['port']['network_id']),
|
|
models.PortBinding(), bindings)
|
|
fdbs = {
|
|
p['port']['network_id']: {
|
|
'segment_id': 'fakeid',
|
|
'ports': {},
|
|
}
|
|
}
|
|
mock.patch.object(
|
|
l2pop_mech, '_get_agent_fdb', return_value=fdbs).start()
|
|
# The point is to provide coverage and to assert that
|
|
# no exceptions are raised.
|
|
l2pop_mech.delete_port_postcommit(port_context)
|
|
|
|
def test_fixed_ips_change_unbound_port_no_rpc(self):
|
|
l2pop_mech = l2pop_mech_driver.L2populationMechanismDriver()
|
|
l2pop_mech.initialize()
|
|
l2pop_mech.L2populationAgentNotify = mock.Mock()
|
|
|
|
with self.port() as port:
|
|
port_context = driver_context.PortContext(
|
|
self.driver, self.context, port['port'],
|
|
self.driver.get_network(
|
|
self.context, port['port']['network_id']),
|
|
models.PortBinding(), None)
|
|
l2pop_mech._fixed_ips_changed(
|
|
port_context, None, port['port'], (set(['10.0.0.1']), set()))
|
|
|
|
# There's no need to send an RPC update if the IP address for an
|
|
# unbound port changed.
|
|
self.assertFalse(
|
|
l2pop_mech.L2populationAgentNotify.update_fdb_entries.called)
|
|
|
|
|
|
class TestL2PopulationMechDriver(base.BaseTestCase):
|
|
|
|
def _test_get_tunnels(self, agent_ip, exclude_host=True):
|
|
mech_driver = l2pop_mech_driver.L2populationMechanismDriver()
|
|
agent = mock.Mock()
|
|
agent.host = HOST
|
|
network_ports = ((None, agent),)
|
|
with mock.patch.object(l2pop_db, 'get_agent_ip',
|
|
return_value=agent_ip):
|
|
excluded_host = HOST + '-EXCLUDE' if exclude_host else HOST
|
|
return mech_driver._get_tunnels(network_ports, excluded_host)
|
|
|
|
def test_get_tunnels(self):
|
|
tunnels = self._test_get_tunnels('20.0.0.1')
|
|
self.assertIn('20.0.0.1', tunnels)
|
|
|
|
def test_get_tunnels_no_ip(self):
|
|
tunnels = self._test_get_tunnels(None)
|
|
self.assertEqual(0, len(tunnels))
|
|
|
|
def test_get_tunnels_dont_exclude_host(self):
|
|
tunnels = self._test_get_tunnels(None, exclude_host=False)
|
|
self.assertEqual(0, len(tunnels))
|
|
|
|
def _test_create_agent_fdb(self, fdb_network_ports, agent_ips):
|
|
mech_driver = l2pop_mech_driver.L2populationMechanismDriver()
|
|
tunnel_network_ports, tunnel_agent = (
|
|
self._mock_network_ports(HOST + '1', [None]))
|
|
agent_ips[tunnel_agent] = '10.0.0.1'
|
|
|
|
def agent_ip_side_effect(agent):
|
|
return agent_ips[agent]
|
|
|
|
with mock.patch.object(l2pop_db, 'get_agent_ip',
|
|
side_effect=agent_ip_side_effect),\
|
|
mock.patch.object(l2pop_db,
|
|
'get_nondistributed_active_network_ports',
|
|
return_value=fdb_network_ports),\
|
|
mock.patch.object(l2pop_db,
|
|
'get_distributed_active_network_ports',
|
|
return_value=tunnel_network_ports):
|
|
agent = mock.Mock()
|
|
agent.host = HOST
|
|
segment = {'segmentation_id': 1, 'network_type': 'vxlan'}
|
|
return mech_driver._create_agent_fdb(context,
|
|
agent,
|
|
segment,
|
|
'network_id')
|
|
|
|
def _mock_network_ports(self, host_name, bindings):
|
|
agent = mock.Mock()
|
|
agent.host = host_name
|
|
return [(binding, agent) for binding in bindings], agent
|
|
|
|
def test_create_agent_fdb(self):
|
|
binding = mock.Mock()
|
|
binding.port = {'mac_address': '00:00:DE:AD:BE:EF',
|
|
'fixed_ips': [{'ip_address': '1.1.1.1'}]}
|
|
fdb_network_ports, fdb_agent = (
|
|
self._mock_network_ports(HOST + '2', [binding]))
|
|
agent_ips = {fdb_agent: '20.0.0.1'}
|
|
|
|
agent_fdb = self._test_create_agent_fdb(fdb_network_ports,
|
|
agent_ips)
|
|
result = agent_fdb['network_id']
|
|
|
|
expected_result = {'segment_id': 1,
|
|
'network_type': 'vxlan',
|
|
'ports':
|
|
{'10.0.0.1':
|
|
[constants.FLOODING_ENTRY],
|
|
'20.0.0.1':
|
|
[constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
mac_address='00:00:DE:AD:BE:EF',
|
|
ip_address='1.1.1.1')]}}
|
|
self.assertEqual(expected_result, result)
|
|
|
|
def test_create_agent_fdb_only_tunnels(self):
|
|
agent_fdb = self._test_create_agent_fdb([], {})
|
|
result = agent_fdb['network_id']
|
|
|
|
expected_result = {'segment_id': 1,
|
|
'network_type': 'vxlan',
|
|
'ports':
|
|
{'10.0.0.1':
|
|
[constants.FLOODING_ENTRY]}}
|
|
self.assertEqual(expected_result, result)
|
|
|
|
def test_create_agent_fdb_concurrent_port_deletion(self):
|
|
binding = mock.Mock()
|
|
binding.port = {'mac_address': '00:00:DE:AD:BE:EF',
|
|
'fixed_ips': [{'ip_address': '1.1.1.1'}]}
|
|
binding2 = mock.Mock()
|
|
# the port was deleted
|
|
binding2.port = None
|
|
fdb_network_ports, fdb_agent = (
|
|
self._mock_network_ports(HOST + '2', [binding, binding2]))
|
|
agent_ips = {fdb_agent: '20.0.0.1'}
|
|
|
|
agent_fdb = self._test_create_agent_fdb(fdb_network_ports,
|
|
agent_ips)
|
|
result = agent_fdb['network_id']
|
|
|
|
expected_result = {'segment_id': 1,
|
|
'network_type': 'vxlan',
|
|
'ports':
|
|
{'10.0.0.1':
|
|
[constants.FLOODING_ENTRY],
|
|
'20.0.0.1':
|
|
[constants.FLOODING_ENTRY,
|
|
l2pop_rpc.PortInfo(
|
|
mac_address='00:00:DE:AD:BE:EF',
|
|
ip_address='1.1.1.1')]}}
|
|
self.assertEqual(expected_result, result)
|
|
|
|
def test_update_port_precommit_mac_address_changed_raises(self):
|
|
port = {'status': u'ACTIVE',
|
|
'device_owner': DEVICE_OWNER_COMPUTE,
|
|
'mac_address': u'12:34:56:78:4b:0e',
|
|
'id': u'1'}
|
|
|
|
original_port = port.copy()
|
|
original_port['mac_address'] = u'12:34:56:78:4b:0f'
|
|
|
|
with mock.patch.object(driver_context.segments_db,
|
|
'get_network_segments'):
|
|
ctx = driver_context.PortContext(mock.Mock(),
|
|
mock.Mock(),
|
|
port,
|
|
mock.MagicMock(),
|
|
models.PortBinding(),
|
|
[models.PortBindingLevel()],
|
|
original_port=original_port)
|
|
|
|
mech_driver = l2pop_mech_driver.L2populationMechanismDriver()
|
|
with testtools.ExpectedException(exceptions.InvalidInput):
|
|
mech_driver.update_port_precommit(ctx)
|
|
|
|
def test_agent_restarted(self):
|
|
mech_driver = l2pop_mech_driver.L2populationMechanismDriver()
|
|
ctx = mock.Mock()
|
|
ctx.host = "__host1__"
|
|
ctx._plugin_context = {}
|
|
agent = mock.Mock()
|
|
agent.started_at = datetime.datetime(2018, 5, 25, 15, 51, 20)
|
|
agent.heartbeat_timestamp = datetime.datetime(2018, 5, 25, 15,
|
|
51, 50)
|
|
|
|
with mock.patch.object(l2pop_db, 'get_agent_by_host',
|
|
return_value=agent):
|
|
res = mech_driver.agent_restarted(ctx)
|
|
self.assertTrue(res)
|
|
|
|
agent.heartbeat_timestamp = datetime.datetime(2018, 5, 25, 15,
|
|
58, 30)
|
|
with mock.patch.object(l2pop_db, 'get_agent_by_host',
|
|
return_value=agent):
|
|
res = mech_driver.agent_restarted(ctx)
|
|
self.assertFalse(res)
|