Examples with DefaultHostDescription org.onosproject.net.host.DefaultHostDescription used on opensource projects

Example 6 with DefaultHostDescription

use of org.onosproject.net.host.DefaultHostDescription in project onos by opennetworkinglab.

the class OpenstackSwitchingHostProvider method processPortAdded.

/**
 * Processes port addition event.
 * Once a port addition event is detected, it tries to create a host instance
 * with openstack augmented host information such as networkId, portId,
 * createTime, segmentId and notifies to host provider.
 *
 * @param port port object used in ONOS
 */
void processPortAdded(Port port) {
    // TODO check the node state is COMPLETE
    org.openstack4j.model.network.Port osPort = osNetworkService.port(port);
    if (osPort == null) {
        log.warn(ERR_ADD_HOST + "OpenStack port for {} not found", port);
        return;
    }
    Network osNet = osNetworkService.network(osPort.getNetworkId());
    if (osNet == null) {
        log.warn(ERR_ADD_HOST + "OpenStack network {} not found", osPort.getNetworkId());
        return;
    }
    if (osPort.getFixedIps().isEmpty()) {
        log.warn(ERR_ADD_HOST + "no fixed IP for port {}", osPort.getId());
        return;
    }
    MacAddress mac = MacAddress.valueOf(osPort.getMacAddress());
    HostId hostId = HostId.hostId(mac);
    /* typically one openstack port should only be bound to one fix IP address;
           however, openstack4j binds multiple fixed IPs to one port, this might
           be a defect of openstack4j implementation */
    // TODO: we need to find a way to bind multiple ports from multiple
    // openstack networks into one host sooner or later
    Set<IpAddress> fixedIps = osPort.getFixedIps().stream().map(ip -> IpAddress.valueOf(ip.getIpAddress())).collect(Collectors.toSet());
    // 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();
    // 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, osPort.getNetworkId()).set(ANNOTATION_PORT_ID, osPort.getId()).set(ANNOTATION_CREATE_TIME, String.valueOf(createTime));
    // FLAT typed network does not require segment ID
    Type netType = osNetworkService.networkType(osNet.getId());
    if (netType != FLAT) {
        annotations.set(ANNOTATION_SEGMENT_ID, osNet.getProviderSegID());
    }
    // build host description object
    HostDescription hostDesc = new DefaultHostDescription(mac, VlanId.NONE, new HostLocation(connectPoint, createTime), fixedIps, 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 7 with DefaultHostDescription

use of org.onosproject.net.host.DefaultHostDescription in project onos by opennetworkinglab.

the class OpenstackSwitchingHostProviderTest method testProcessPortAddedForUpdate.

/**
 * Tests the process port added method for updating case.
 */
@Test
public void testProcessPortAddedForUpdate() {
    org.onosproject.net.Port addedPort = new DefaultPort(DEV1, P1, true, ANNOTATIONS);
    DeviceEvent addedEvent = new DeviceEvent(DeviceEvent.Type.PORT_ADDED, DEV1, addedPort);
    target.portAddedHelper(addedEvent);
    // org.onosproject.net.Port updatedPort = new DefaultPort(DEV1, P2, true, ANNOTATIONS);
    // DeviceEvent updatedEvent = new DeviceEvent(DeviceEvent.Type.PORT_ADDED, DEV1, updatedPort);
    target.portAddedHelper(addedEvent);
    HostId hostId = HostId.hostId(HOST_MAC);
    HostDescription hostDesc = new DefaultHostDescription(HOST_MAC, VlanId.NONE, new HostLocation(CP11, System.currentTimeMillis()), ImmutableSet.of(HOST_IP11), ANNOTATIONS);
    verifyHostResult(hostId, hostDesc);
}

Example 8 with DefaultHostDescription

use of org.onosproject.net.host.DefaultHostDescription in project onos by opennetworkinglab.

the class CustomTopologySimulator method createHost.

/**
 * Creates a simulated host.
 *
 * @param hostId   host identifier
 * @param location host location
 * @param hostIp   host IP address
 */
public void createHost(HostId hostId, HostLocation location, IpAddress hostIp) {
    DefaultHostDescription description = new DefaultHostDescription(hostId.mac(), hostId.vlanId(), location, hostIp);
    hostProviderService.hostDetected(hostId, description, false);
}

Example 9 with DefaultHostDescription

use of org.onosproject.net.host.DefaultHostDescription in project onos by opennetworkinglab.

the class CustomTopologySimulator method createHost.

/**
 * Creates a simulated multi-homed host.
 *
 * @param hostId   host identifier
 * @param locations host locations
 * @param hostIps   host IP addresses
 */
public void createHost(HostId hostId, Set<HostLocation> locations, Set<IpAddress> hostIps) {
    DefaultHostDescription description = new DefaultHostDescription(hostId.mac(), hostId.vlanId(), locations, hostIps, false);
    hostProviderService.hostDetected(hostId, description, false);
}

Example 10 with DefaultHostDescription

use of org.onosproject.net.host.DefaultHostDescription in project onos by opennetworkinglab.

the class NetworkConfigHostProvider method updateHost.

/**
 * Updates host information.
 * IP information will be replaced if host exists.
 *
 * @param mac MAC address of the host
 * @param vlan VLAN ID of the host
 * @param locations Location of the host
 * @param ips Set of IP addresses of the host
 */
protected void updateHost(MacAddress mac, VlanId vlan, Set<HostLocation> locations, Set<IpAddress> ips) {
    HostId hid = HostId.hostId(mac, vlan);
    HostDescription desc = new DefaultHostDescription(mac, vlan, locations, ips, true);
    providerService.hostDetected(hid, desc, true);
}