Merge "Fix multicast traffic with IGMP snooping enabled" into stable/stein
This commit is contained in:
commit
20e774ff02
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@ -287,7 +287,7 @@ class OVSBridge(BaseOVS):
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def set_igmp_snooping_state(self, state):
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state = bool(state)
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other_config = {
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'mcast-snooping-disable-flood-unregistered': str(state)}
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'mcast-snooping-disable-flood-unregistered': 'false'}
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with self.ovsdb.transaction() as txn:
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txn.add(
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self.ovsdb.db_set('Bridge', self.br_name,
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@ -296,6 +296,16 @@ class OVSBridge(BaseOVS):
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self.ovsdb.db_set('Bridge', self.br_name,
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('other_config', other_config)))
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def set_igmp_snooping_flood(self, port_name, state):
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state = str(state)
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other_config = {
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'mcast-snooping-flood-reports': state,
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'mcast-snooping-flood': state}
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self.ovsdb.db_set(
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'Port', port_name,
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('other_config', other_config)).execute(
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check_error=True, log_errors=True)
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def create(self, secure_mode=False):
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other_config = {
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'mac-table-size': str(cfg.CONF.OVS.bridge_mac_table_size)}
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@ -1226,6 +1226,9 @@ class OVSNeutronAgent(l2population_rpc.L2populationRpcCallBackTunnelMixin,
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"version of OVS does not support tunnels or patch "
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"ports. Agent terminated!")
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sys.exit(1)
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self.int_br.set_igmp_snooping_flood(
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self.conf.OVS.int_peer_patch_port,
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self.conf.OVS.igmp_snooping_enable)
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if self.conf.AGENT.drop_flows_on_start:
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self.tun_br.uninstall_flows(cookie=ovs_lib.COOKIE_ANY)
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@ -1379,6 +1382,8 @@ class OVSNeutronAgent(l2population_rpc.L2populationRpcCallBackTunnelMixin,
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phys_ofport = br.add_patch_port(
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phys_if_name, constants.NONEXISTENT_PEER)
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self.int_br.set_igmp_snooping_flood(
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int_if_name, self.conf.OVS.igmp_snooping_enable)
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self.int_ofports[physical_network] = int_ofport
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self.phys_ofports[physical_network] = phys_ofport
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@ -465,3 +465,27 @@ class BaseOVSTestCase(base.BaseSudoTestCase):
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self.assertEqual(p_const.TYPE_GRE, ipv4_port_type)
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self.assertEqual(ovs_lib.TYPE_GRE_IP6, ipv6_port_type)
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self.assertEqual('legacy_l2', ipv6_port_options.get('packet_type'))
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def test_set_igmp_snooping_flood(self):
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port_name = 'test_output_port_2'
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self._create_bridge()
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self._create_port(port_name)
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self.ovs.set_igmp_snooping_flood(port_name, True)
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ports_other_config = self.ovs.db_get_val('Port', port_name,
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'other_config')
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self.assertEqual(
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'true',
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ports_other_config.get('mcast-snooping-flood', '').lower())
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self.assertEqual(
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'true',
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ports_other_config.get('mcast-snooping-flood-reports', '').lower())
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self.ovs.set_igmp_snooping_flood(port_name, False)
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ports_other_config = self.ovs.db_get_val('Port', port_name,
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'other_config')
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self.assertEqual(
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'false',
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ports_other_config.get('mcast-snooping-flood', '').lower())
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self.assertEqual(
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'false',
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ports_other_config.get('mcast-snooping-flood-reports', '').lower())
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@ -196,8 +196,9 @@ class OVSBridgeTestCase(OVSBridgeTestBase):
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'Bridge', ('name', '=', self.br.br_name), columns=['other_config']
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).execute()[0]['other_config']
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self.assertEqual(
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str(state),
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br_other_config['mcast-snooping-disable-flood-unregistered'])
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'false',
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br_other_config.get(
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'mcast-snooping-disable-flood-unregistered', '').lower())
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def test_set_igmp_snooping_enabled(self):
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self._test_set_igmp_snooping_state(True)
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@ -1383,7 +1383,8 @@ class TestOvsNeutronAgent(object):
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self.assertNotIn('activated_port_id', port_info['added'])
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def _test_setup_physical_bridges(self, port_exists=False,
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dvr_enabled=False):
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dvr_enabled=False,
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igmp_snooping_enabled=False):
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self.agent.enable_distributed_routing = dvr_enabled
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with mock.patch.object(ip_lib.IPDevice, "exists") as devex_fn,\
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mock.patch.object(sys, "exit"),\
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@ -1441,6 +1442,8 @@ class TestOvsNeutronAgent(object):
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'phy-br-eth', constants.NONEXISTENT_PEER),
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]
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expected_calls += [
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mock.call.int_br.set_igmp_snooping_flood(
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'int-br-eth', igmp_snooping_enabled),
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mock.call.int_br.drop_port(in_port='int_ofport')
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]
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if not dvr_enabled:
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@ -1510,6 +1513,10 @@ class TestOvsNeutronAgent(object):
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int_br.add_port.assert_called_with("int-br-eth")
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phys_br.add_port.assert_called_with("phy-br-eth")
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def test_setup_physical_bridges_igmp_snooping_enabled(self):
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cfg.CONF.set_override('igmp_snooping_enable', True, 'OVS')
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self._test_setup_physical_bridges(igmp_snooping_enabled=True)
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def _test_setup_physical_bridges_change_from_veth_to_patch_conf(
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self, port_exists=False):
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with mock.patch.object(sys, "exit"),\
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@ -1565,6 +1572,8 @@ class TestOvsNeutronAgent(object):
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'phy-br-eth', constants.NONEXISTENT_PEER),
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]
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expected_calls += [
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mock.call.int_br.set_igmp_snooping_flood(
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'int-br-eth', False),
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mock.call.int_br.drop_port(in_port='int_ofport'),
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mock.call.phys_br.drop_port(in_port='phy_ofport'),
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mock.call.int_br.set_db_attribute('Interface', 'int-br-eth',
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@ -1605,6 +1614,8 @@ class TestOvsNeutronAgent(object):
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return_value=False),\
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mock.patch.object(self.agent.int_br, 'port_exists',
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return_value=False),\
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mock.patch.object(self.agent.int_br,
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'set_igmp_snooping_flood'),\
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mock.patch.object(sys, "exit"):
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self.agent.setup_tunnel_br(None)
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self.agent.setup_tunnel_br()
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@ -1629,6 +1640,8 @@ class TestOvsNeutronAgent(object):
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"add_patch_port") as int_patch_port,\
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mock.patch.object(self.agent.tun_br,
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"add_patch_port") as tun_patch_port,\
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mock.patch.object(self.agent.int_br,
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'set_igmp_snooping_flood'),\
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mock.patch.object(sys, "exit"):
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self.agent.setup_tunnel_br(None)
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self.agent.setup_tunnel_br()
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@ -234,6 +234,8 @@ class TunnelTest(object):
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mock.call.port_exists('int-%s' % self.MAP_TUN_BRIDGE),
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mock.call.add_patch_port('int-%s' % self.MAP_TUN_BRIDGE,
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constants.NONEXISTENT_PEER),
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mock.call.set_igmp_snooping_flood('int-%s' % self.MAP_TUN_BRIDGE,
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igmp_snooping),
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]
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self.mock_int_bridge_expected += [
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@ -263,6 +265,7 @@ class TunnelTest(object):
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self.mock_int_bridge_expected += [
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mock.call.port_exists('patch-tun'),
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mock.call.add_patch_port('patch-tun', 'patch-int'),
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mock.call.set_igmp_snooping_flood('patch-tun', igmp_snooping),
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]
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self.mock_int_bridge_expected += [
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mock.call.get_vif_ports((ovs_lib.INVALID_OFPORT,
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@ -719,7 +722,9 @@ class TunnelTestUseVethInterco(TunnelTest):
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self.mock_int_bridge_expected += [
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mock.call.db_get_val('Interface', 'int-%s' % self.MAP_TUN_BRIDGE,
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'type', log_errors=False),
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mock.call.add_port('int-%s' % self.MAP_TUN_BRIDGE)
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mock.call.add_port('int-%s' % self.MAP_TUN_BRIDGE),
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mock.call.set_igmp_snooping_flood('int-%s' % self.MAP_TUN_BRIDGE,
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igmp_snooping),
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]
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self.mock_int_bridge_expected += [
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@ -742,7 +747,8 @@ class TunnelTestUseVethInterco(TunnelTest):
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]
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self.mock_int_bridge_expected += [
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mock.call.port_exists('patch-tun'),
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mock.call.add_patch_port('patch-tun', 'patch-int')
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mock.call.add_patch_port('patch-tun', 'patch-int'),
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mock.call.set_igmp_snooping_flood('patch-tun', igmp_snooping),
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]
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self.mock_int_bridge_expected += [
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mock.call.get_vif_ports((ovs_lib.INVALID_OFPORT,
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