Examples with Host org.onosproject.net.Host used on opensource projects

Example 1 with Host

use of org.onosproject.net.Host in project onos by opennetworkinglab.

the class K8sSwitchingHostProvider method processPortAdded.

/**
 * Processes port addition event.
 *
 * @param port port object used in ONOS
 */
private void processPortAdded(Port port) {
    K8sPort k8sPort = portToK8sPortByName(port);
    if (k8sPort == null) {
        k8sPort = portToK8sPortByMac(port);
        if (k8sPort == null) {
            log.warn(ERR_ADD_HOST + "Kubernetes port for {} not found", port);
            return;
        }
    }
    K8sNetwork k8sNet = k8sNetworkService.network(k8sPort.networkId());
    if (k8sNet == null) {
        log.warn(ERR_ADD_HOST + "Kubernetes network {} not found", k8sPort.networkId());
        return;
    }
    MacAddress mac = k8sPort.macAddress();
    HostId hostId = HostId.hostId(mac);
    // connect point is the combination of switch ID with port number where
    // the host is attached to
    ConnectPoint connectPoint = new ConnectPoint(port.element().id(), port.number());
    long createTime = System.currentTimeMillis();
    // update k8s port number by referring to ONOS port number
    k8sNetworkService.updatePort(k8sPort.updatePortNumber(port.number()).updateState(K8sPort.State.ACTIVE));
    // we check whether the host already attached to same locations
    Host host = hostService.getHost(hostId);
    // build host annotations to include a set of meta info from neutron
    DefaultAnnotations.Builder annotations = DefaultAnnotations.builder().set(ANNOTATION_NETWORK_ID, k8sPort.networkId()).set(ANNOTATION_PORT_ID, k8sPort.portId()).set(ANNOTATION_CREATE_TIME, String.valueOf(createTime)).set(ANNOTATION_SEGMENT_ID, k8sNet.segmentId());
    HostDescription hostDesc = new DefaultHostDescription(mac, VlanId.NONE, new HostLocation(connectPoint, createTime), ImmutableSet.of(k8sPort.ipAddress()), annotations.build());
    if (host != null) {
        Set<HostLocation> locations = host.locations().stream().filter(l -> l.deviceId().equals(connectPoint.deviceId())).filter(l -> l.port().equals(connectPoint.port())).collect(Collectors.toSet());
        // therefore, we simply add this into the location list
        if (locations.isEmpty()) {
            hostProviderService.addLocationToHost(hostId, new HostLocation(connectPoint, createTime));
        }
        // the hostDetected method invocation in turn triggers host Update event
        if (locations.size() == 1) {
            hostProviderService.hostDetected(hostId, hostDesc, false);
        }
    } else {
        hostProviderService.hostDetected(hostId, hostDesc, false);
    }
}

Example 2 with Host

use of org.onosproject.net.Host in project onos by opennetworkinglab.

the class MulticastRouteManager method addSink.

@Override
public void addSink(McastRoute route, HostId hostId) {
    if (checkRoute(route)) {
        Set<ConnectPoint> sinks = new HashSet<>();
        Host host = hostService.getHost(hostId);
        if (host != null) {
            sinks.addAll(host.locations());
        }
        store.addSink(route, hostId, sinks);
    }
}

Example 3 with Host

use of org.onosproject.net.Host in project onos by opennetworkinglab.

the class MulticastRouteManager method addSource.

@Override
public void addSource(McastRoute route, HostId source) {
    checkNotNull(route, "Route cannot be null");
    checkNotNull(source, "Source cannot be null");
    if (checkRoute(route)) {
        Set<ConnectPoint> sources = new HashSet<>();
        Host host = hostService.getHost(source);
        if (host != null) {
            sources.addAll(host.locations());
        }
        store.storeSource(route, source, sources);
    }
}

Example 4 with Host

use of org.onosproject.net.Host in project onos by opennetworkinglab.

the class RouteManager method activate.

@Activate
protected void activate() {
    routeMonitor = new RouteMonitor(this, clusterService, storageService);
    routeResolver = new RouteResolver(this, hostService);
    threadFactory = groupedThreads("onos/route", "listener-%d", log);
    hostEventExecutors = new PredictableExecutor(DEFAULT_BUCKETS, groupedThreads("onos/route-manager", "event-host-%d", log));
    resolvedRouteStore = new DefaultResolvedRouteStore();
    routeStore.setDelegate(delegate);
    hostService.addListener(hostListener);
    routeStore.getRouteTables().stream().flatMap(id -> routeStore.getRoutes(id).stream()).forEach(routeSet -> routeResolver.resolve(routeSet));
}

Example 5 with Host

use of org.onosproject.net.Host in project onos by opennetworkinglab.

the class RouteManagerTest method testAsyncRouteAdd.

/**
 * Tests adding a route entry where the HostService does not immediately
 * know the MAC address of the next hop, but this is learnt later.
 */
@Test
public void testAsyncRouteAdd() {
    Route route = new Route(Route.Source.STATIC, V4_PREFIX1, V4_NEXT_HOP1);
    // 2nd route for the same nexthop
    Route route2 = new Route(Route.Source.STATIC, V4_PREFIX2, V4_NEXT_HOP2);
    // 3rd route with no valid nexthop
    Route route3 = new Route(Route.Source.STATIC, V6_PREFIX1, V6_NEXT_HOP1);
    // Host service will reply with no hosts when asked
    reset(hostService);
    expect(hostService.getHostsByIp(anyObject(IpAddress.class))).andReturn(Collections.emptySet()).anyTimes();
    hostService.startMonitoringIp(V4_NEXT_HOP1);
    hostService.startMonitoringIp(V4_NEXT_HOP2);
    hostService.startMonitoringIp(V6_NEXT_HOP1);
    expectLastCall().anyTimes();
    replay(hostService);
    // Initially when we add the route, no route event will be sent because
    // the host is not known
    replay(routeListener);
    routeManager.update(Lists.newArrayList(route, route2, route3));
    verify(routeListener);
    // Now when we send the event, we expect the FIB update to be sent
    reset(routeListener);
    ResolvedRoute resolvedRoute = new ResolvedRoute(route, MAC1);
    routeListener.event(event(RouteEvent.Type.ROUTE_ADDED, resolvedRoute, null, Sets.newHashSet(resolvedRoute), null));
    ResolvedRoute resolvedRoute2 = new ResolvedRoute(route2, MAC1);
    routeListener.event(event(RouteEvent.Type.ROUTE_ADDED, resolvedRoute2, null, Sets.newHashSet(resolvedRoute2), null));
    replay(routeListener);
    Host host = createHost(MAC1, Lists.newArrayList(V4_NEXT_HOP1, V4_NEXT_HOP2));
    // Set up the host service with a host
    reset(hostService);
    expect(hostService.getHostsByIp(V4_NEXT_HOP1)).andReturn(Collections.singleton(host)).anyTimes();
    hostService.startMonitoringIp(V4_NEXT_HOP1);
    expect(hostService.getHostsByIp(V4_NEXT_HOP2)).andReturn(Collections.singleton(host)).anyTimes();
    hostService.startMonitoringIp(V4_NEXT_HOP2);
    expectLastCall().anyTimes();
    replay(hostService);
    // Send in the host event
    hostListener.event(new HostEvent(HostEvent.Type.HOST_ADDED, host));
    verify(routeListener);
}