Examples with PathNode org.openkilda.messaging.info.event.PathNode used on opensource projects

Example 1 with PathNode

use of org.openkilda.messaging.info.event.PathNode in project open-kilda by telstra.

the class TestUtils method createTopology.

public static Set<CommandMessage> createTopology(final SwitchService switchService, final IslService islService) {
    Set<CommandMessage> commands = new HashSet<>();
    switchService.add(new SwitchInfoData(srcSwitchId, SwitchEventType.ADDED, address, name, "OVS 1"));
    switchService.add(new SwitchInfoData(firstTransitSwitchId, SwitchEventType.ADDED, address, name, "OVS 2"));
    switchService.add(new SwitchInfoData(secondTransitSwitchId, SwitchEventType.ADDED, address, name, "OVS 1"));
    switchService.add(new SwitchInfoData(dstSwitchId, SwitchEventType.ADDED, address, name, "OVS 2"));
    switchService.activate(new SwitchInfoData(srcSwitchId, SwitchEventType.ACTIVATED, address, name, "OVS 1"));
    switchService.activate(new SwitchInfoData(firstTransitSwitchId, SwitchEventType.ACTIVATED, address, name, "OVS 2"));
    switchService.activate(new SwitchInfoData(secondTransitSwitchId, SwitchEventType.ACTIVATED, address, name, "OVS 1"));
    switchService.activate(new SwitchInfoData(dstSwitchId, SwitchEventType.ACTIVATED, address, name, "OVS 2"));
    PathNode srcNode;
    PathNode dstNode;
    List<PathNode> list;
    srcNode = new PathNode(srcSwitchId, 1, 0);
    dstNode = new PathNode(firstTransitSwitchId, 2, 1);
    list = asList(srcNode, dstNode);
    islService.discoverLink(new IslInfoData(10L, list, portSpeed));
    islService.discoverLink(new IslInfoData(10L, Lists.reverse(list), portSpeed));
    srcNode = new PathNode(firstTransitSwitchId, 1, 0);
    dstNode = new PathNode(secondTransitSwitchId, 2, 1);
    list = asList(srcNode, dstNode);
    islService.discoverLink(new IslInfoData(10L, list, portSpeed));
    islService.discoverLink(new IslInfoData(10L, Lists.reverse(list), portSpeed));
    srcNode = new PathNode(secondTransitSwitchId, 1, 0);
    dstNode = new PathNode(dstSwitchId, 2, 1);
    list = asList(srcNode, dstNode);
    islService.discoverLink(new IslInfoData(10L, list, portSpeed));
    islService.discoverLink(new IslInfoData(10L, Lists.reverse(list), portSpeed));
    commands.add(new CommandMessage(new InstallIngressFlow(0L, flowId, COOKIE, srcSwitchId, DIRECT_INCOMING_PORT, DIRECT_OUTGOING_PORT, INPUT_VLAN_ID, TRANSIT_VLAN_ID, OutputVlanType.REPLACE, 10000L, 0L), METER_ID, DEFAULT_CORRELATION_ID, Destination.WFM));
    commands.add(new CommandMessage(new InstallTransitFlow(0L, flowId, COOKIE, firstTransitSwitchId, DIRECT_INCOMING_PORT, DIRECT_OUTGOING_PORT, TRANSIT_VLAN_ID), 0L, DEFAULT_CORRELATION_ID, Destination.WFM));
    commands.add(new CommandMessage(new InstallTransitFlow(0L, flowId, COOKIE, secondTransitSwitchId, DIRECT_INCOMING_PORT, DIRECT_OUTGOING_PORT, TRANSIT_VLAN_ID), 0L, DEFAULT_CORRELATION_ID, Destination.WFM));
    commands.add(new CommandMessage(new InstallEgressFlow(0L, flowId, COOKIE, dstSwitchId, DIRECT_INCOMING_PORT, DIRECT_OUTGOING_PORT, TRANSIT_VLAN_ID, OUTPUT_VLAN_ID, OutputVlanType.REPLACE), 0L, DEFAULT_CORRELATION_ID, Destination.WFM));
    commands.add(new CommandMessage(new InstallIngressFlow(0L, flowId, COOKIE, srcSwitchId, REVERSE_INGOING_PORT, REVERSE_OUTGOING_PORT, OUTPUT_VLAN_ID, TRANSIT_VLAN_ID, OutputVlanType.REPLACE, 10000L, 0L), METER_ID, DEFAULT_CORRELATION_ID, Destination.WFM));
    commands.add(new CommandMessage(new InstallTransitFlow(0L, flowId, COOKIE, srcSwitchId, REVERSE_INGOING_PORT, REVERSE_OUTGOING_PORT, TRANSIT_VLAN_ID), 0L, DEFAULT_CORRELATION_ID, Destination.WFM));
    commands.add(new CommandMessage(new InstallTransitFlow(0L, flowId, COOKIE, srcSwitchId, REVERSE_INGOING_PORT, REVERSE_OUTGOING_PORT, TRANSIT_VLAN_ID), 0L, DEFAULT_CORRELATION_ID, Destination.WFM));
    commands.add(new CommandMessage(new InstallEgressFlow(0L, flowId, COOKIE, srcSwitchId, REVERSE_INGOING_PORT, REVERSE_OUTGOING_PORT, 2, INPUT_VLAN_ID, OutputVlanType.REPLACE), 0L, DEFAULT_CORRELATION_ID, Destination.WFM));
    return commands;
}

Example 2 with PathNode

use of org.openkilda.messaging.info.event.PathNode in project open-kilda by telstra.

the class IslServiceImplTest method discoverBidirectionalIsl.

@Test
public void discoverBidirectionalIsl() throws Exception {
    PathNode srcNode = new PathNode(srcSwitchId, 1, 0);
    PathNode dstNode = new PathNode(dstSwitchId, 1, 1);
    List<PathNode> list = new ArrayList<>();
    list.add(srcNode);
    list.add(dstNode);
    IslInfoData forwardIsl = new IslInfoData(10L, list, 10000000L);
    IslInfoData reverseIsl = new IslInfoData(20L, Lists.reverse(list), 10000000L);
    islService.discoverLink(forwardIsl);
    islService.discoverLink(reverseIsl);
    Isl isl = islService.getLink(forwardIsl);
    assertNotNull(isl);
    assertEquals(10L, isl.getLatency());
    isl = islService.getLink(reverseIsl);
    assertNotNull(isl);
    assertEquals(20L, isl.getLatency());
}

Example 3 with PathNode

use of org.openkilda.messaging.info.event.PathNode in project open-kilda by telstra.

the class OFEventWfmTest method basicLinkDiscoveryTest.

/**
 * BasicLinkDiscoveryTest will exercise the basics of Link Discovery test.
 * The key results should show up in a kafka topic, which are dumped to file.
 */
@Test
@Ignore
public void basicLinkDiscoveryTest() throws IOException, ConfigurationException, CmdLineException {
    System.out.println("==> Starting BasicLinkDiscoveryTest");
    OFEventWFMTopology manager = new OFEventWFMTopology(makeLaunchEnvironment());
    TopologyConfig config = manager.getConfig();
    String topo_input_topic = config.getKafkaTopoDiscoTopic();
    Tuple tuple;
    KeyValueState<String, Object> state = new InMemoryKeyValueState<>();
    initMocks(topo_input_topic);
    List<PathNode> nodes = Arrays.asList(new PathNode("sw1", 1, 0, 10L), new PathNode("sw2", 2, 1, 10L));
    InfoData data = new IslInfoData(10L, nodes, 10000L, IslChangeType.DISCOVERED, 9000L);
    String isl_discovered = MAPPER.writeValueAsString(data);
    OFELinkBolt linkBolt = new OFELinkBolt(config);
    linkBolt.prepare(stormConfig(), topologyContext, outputCollector);
    linkBolt.initState(state);
    ArrayList<DiscoveryFilterEntity> skipNodes = new ArrayList<>(1);
    skipNodes.add(new DiscoveryFilterEntity("sw1", "1"));
    CommandMessage islFilterSetup = new CommandMessage(new DiscoveryFilterPopulateData(skipNodes), 1, "discovery-test", Destination.WFM_OF_DISCOVERY);
    String json = MAPPER.writeValueAsString(islFilterSetup);
    tuple = new TupleImpl(topologyContext, Collections.singletonList(json), 4, "message");
    linkBolt.execute(tuple);
    tuple = new TupleImpl(topologyContext, Arrays.asList("sw1", OFEMessageUtils.SWITCH_UP), 0, topo_input_topic);
    linkBolt.execute(tuple);
    tuple = new TupleImpl(topologyContext, Arrays.asList("sw2", OFEMessageUtils.SWITCH_UP), 0, topo_input_topic);
    linkBolt.execute(tuple);
    tuple = new TupleImpl(topologyContext, Arrays.asList("sw1", "1", OFEMessageUtils.PORT_UP), 1, topo_input_topic);
    linkBolt.execute(tuple);
    tuple = new TupleImpl(topologyContext, Arrays.asList("sw1", "2", OFEMessageUtils.PORT_UP), 1, topo_input_topic);
    linkBolt.execute(tuple);
    Tuple tickTuple = new TupleImpl(topologyContext, Collections.emptyList(), 2, Constants.SYSTEM_TICK_STREAM_ID);
    linkBolt.execute(tickTuple);
    tuple = new TupleImpl(topologyContext, Collections.singletonList(isl_discovered), 3, topo_input_topic);
    linkBolt.execute(tuple);
    linkBolt.execute(tickTuple);
    linkBolt.execute(tickTuple);
    // 1 isls, 3 seconds interval, 9 seconds test duration == 3 discovery commands
    // there is only 1 isl each cycle because of isl filter
    // messagesExpected = 3 ;
    // TODO: (crimi) validate is 7 due to merged topics
    messagesExpected = 7;
    messagesReceived = outputCollectorMock.getMessagesCount(config.getKafkaTopoDiscoTopic());
    Assert.assertEquals(messagesExpected, messagesReceived);
    // "isl discovered" x1
    // messagesExpected = 1;
    // TODO: (crimi) validate is 7 due to merged topics
    messagesExpected = 7;
    messagesReceived = outputCollectorMock.getMessagesCount(config.getKafkaTopoDiscoTopic());
    Assert.assertEquals(messagesExpected, messagesReceived);
    linkBolt.execute(tickTuple);
    // no new discovery commands
    // messagesExpected = 3;
    // TODO .. increased from 3 to 7 due to topic changes .. confirm it
    messagesExpected = 7;
    messagesReceived = outputCollectorMock.getMessagesCount(config.getKafkaTopoDiscoTopic());
    Assert.assertEquals(messagesExpected, messagesReceived);
    // +1 discovery fails
    // messagesExpected = 2;
    // TODO .. there should be more or we aren't looking in right place
    messagesExpected = 7;
    messagesReceived = outputCollectorMock.getMessagesCount(config.getKafkaTopoDiscoTopic());
    Assert.assertEquals(messagesExpected, messagesReceived);
}

Example 4 with PathNode

use of org.openkilda.messaging.info.event.PathNode in project open-kilda by telstra.

the class CacheTopologyTest method flowShouldBeReroutedWhenIslDies.

@Ignore
@Test
public void flowShouldBeReroutedWhenIslDies() throws Exception {
    final String destSwitchId = "destSwitch";
    final String flowId = "flowId";
    sendData(sw);
    SwitchInfoData destSwitch = new SwitchInfoData(destSwitchId, SwitchState.ACTIVATED, StringUtils.EMPTY, StringUtils.EMPTY, StringUtils.EMPTY, StringUtils.EMPTY);
    sendData(destSwitch);
    List<PathNode> path = ImmutableList.of(new PathNode(sw.getSwitchId(), 0, 0), new PathNode(destSwitch.getSwitchId(), 0, 1));
    IslInfoData isl = new IslInfoData(0L, path, 0L, IslChangeType.DISCOVERED, 0L);
    sendData(isl);
    FlowInfoData flowData = buildFlowInfoData(flowId, sw.getSwitchId(), destSwitchId, path);
    sendData(flowData);
    // mark isl as failed
    flowConsumer.clear();
    isl.setState(IslChangeType.FAILED);
    sendData(isl);
    // we are expecting that flow should be rerouted
    ConsumerRecord<String, String> record = flowConsumer.pollMessage();
    assertNotNull(record);
    CommandMessage message = objectMapper.readValue(record.value(), CommandMessage.class);
    assertNotNull(message);
    FlowRerouteRequest command = (FlowRerouteRequest) message.getData();
    assertTrue(command.getPayload().getFlowId().equals(flowId));
}

Example 5 with PathNode

use of org.openkilda.messaging.info.event.PathNode in project open-kilda by telstra.

the class CacheTopologyTest method flowShouldBeReroutedWhenSwitchGoesDown.

@Test
public void flowShouldBeReroutedWhenSwitchGoesDown() throws Exception {
    sendData(sw);
    SwitchInfoData dstSwitch = new SwitchInfoData();
    dstSwitch.setState(SwitchState.ACTIVATED);
    dstSwitch.setSwitchId("dstSwitch");
    List<PathNode> path = ImmutableList.of(new PathNode(sw.getSwitchId(), 0, 0), new PathNode(dstSwitch.getSwitchId(), 0, 1));
    // create inactive flow
    firstFlow.getLeft().setFlowPath(new PathInfoData(0L, path));
    firstFlow.getRight().setFlowPath(new PathInfoData(0L, Collections.emptyList()));
    firstFlow.getLeft().setState(FlowState.DOWN);
    sendFlowUpdate(firstFlow);
    // create active flow
    secondFlow.getLeft().setFlowPath(new PathInfoData(0L, path));
    secondFlow.getRight().setFlowPath(new PathInfoData(0L, Collections.emptyList()));
    secondFlow.getLeft().setState(FlowState.UP);
    sendFlowUpdate(secondFlow);
    flowConsumer.clear();
    sw.setState(SwitchState.REMOVED);
    sendData(sw);
    // active flow should be rerouted
    ConsumerRecord<String, String> record = flowConsumer.pollMessage();
    assertNotNull(record);
    CommandMessage message = objectMapper.readValue(record.value(), CommandMessage.class);
    assertNotNull(message);
    FlowRerouteRequest command = (FlowRerouteRequest) message.getData();
    assertTrue(command.getPayload().getFlowId().equals(secondFlowId));
}