Examples with MastershipService org.onosproject.mastership.MastershipService used on opensource projects

Example 36 with MastershipService

use of org.onosproject.mastership.MastershipService in project onos by opennetworkinglab.

the class MastershipWebResource method getNodesFor.

/**
 * Returns controllers connected to a given device, in order of
 * preference. The first entry in the list is the current master.
 *
 * @param deviceId device identifier
 * @return 200 OK with a list of controller identifiers
 * @onos.rsModel RoleInfo
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("{deviceId}/role")
public Response getNodesFor(@PathParam("deviceId") String deviceId) {
    MastershipService mastershipService = get(MastershipService.class);
    RoleInfo info = nullIsNotFound(mastershipService.getNodesFor(DeviceId.deviceId(deviceId)), ROLE_INFO_NOT_FOUND);
    ObjectNode root = codec(RoleInfo.class).encode(info, this);
    return ok(root).build();
}

Example 37 with MastershipService

use of org.onosproject.mastership.MastershipService in project onos by opennetworkinglab.

the class MastershipWebResource method getDeviceOf.

/**
 * Returns the devices for which a controller is master.
 *
 * @param nodeId controller identifier
 * @return 200 OK with a set of device identifiers
 * @onos.rsModel DeviceIds
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("{nodeId}/device")
public Response getDeviceOf(@PathParam("nodeId") String nodeId) {
    MastershipService mastershipService = get(MastershipService.class);
    ObjectNode root = mapper().createObjectNode();
    ArrayNode devicesNode = root.putArray(DEVICE_IDS);
    Set<DeviceId> devices = mastershipService.getDevicesOf(NodeId.nodeId(nodeId));
    if (devices != null) {
        devices.forEach(id -> devicesNode.add(id.toString()));
    }
    return ok(root).build();
}

Example 38 with MastershipService

use of org.onosproject.mastership.MastershipService in project onos by opennetworkinglab.

the class MastershipWebResource method requestRoleFor.

/**
 * Returns the mastership status of the local controller for a given
 * device forcing master selection if necessary.
 *
 * @param deviceId device identifier
 * @return 200 OK with the role of this controller instance
 * @onos.rsModel MastershipRole
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("{deviceId}/request")
public Response requestRoleFor(@PathParam("deviceId") String deviceId) {
    MastershipService mastershipService = get(MastershipService.class);
    DeviceService deviceService = get(DeviceService.class);
    DeviceId id = DeviceId.deviceId(deviceId);
    nullIsNotFound(deviceService.getDevice(id), DEVICE_ID_NOT_FOUND);
    MastershipRole role = nullIsNotFound(mastershipService.requestRoleForSync(id), MASTERSHIP_ROLE_NOT_FOUND);
    ObjectNode root = codec(MastershipRole.class).encode(role, this);
    return ok(root).build();
}

Example 39 with MastershipService

use of org.onosproject.mastership.MastershipService in project onos by opennetworkinglab.

the class MastershipWebResource method getLocalRole.

/**
 * Returns the role of the local node for the specified device.
 *
 * @param deviceId device identifier
 * @return 200 OK with role of the current node
 * @onos.rsModel MastershipRole
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("{deviceId}/local")
public Response getLocalRole(@PathParam("deviceId") String deviceId) {
    MastershipService mastershipService = get(MastershipService.class);
    MastershipRole role = mastershipService.getLocalRole(DeviceId.deviceId(deviceId));
    ObjectNode root = codec(MastershipRole.class).encode(role, this);
    return ok(root).build();
}

Example 40 with MastershipService

use of org.onosproject.mastership.MastershipService in project onos by opennetworkinglab.

the class OpenstackEastWestProbeCommand method doExecute.

@Override
protected void doExecute() {
    OpenstackTroubleshootService tsService = get(OpenstackTroubleshootService.class);
    InstancePortService instPortService = get(InstancePortService.class);
    MastershipService mastershipService = get(MastershipService.class);
    ClusterService clusterService = get(ClusterService.class);
    OpenstackNodeService osNodeService = get(OpenstackNodeService.class);
    if (tsService == null) {
        error("Failed to troubleshoot openstack networking.");
        return;
    }
    if ((!isAll && vmIps == null) || (isAll && vmIps != null)) {
        print("Please specify one of VM IP address or -a option.");
        return;
    }
    NodeId localNodeId = clusterService.getLocalNode().id();
    for (OpenstackNode node : osNodeService.completeNodes(COMPUTE)) {
        if (!localNodeId.equals(mastershipService.getMasterFor(node.intgBridge()))) {
            error("Current node is not the master for all compute nodes. " + "Please enforce mastership first using openstack-reset-mastership -c !");
            return;
        }
    }
    if (isAll) {
        printHeader();
        // send ICMP PACKET_OUT to all connect VMs whose instance port state is ACTIVE
        Set<InstancePort> activePorts = instPortService.instancePorts().stream().filter(p -> p.state() == ACTIVE).collect(Collectors.toSet());
        activePorts.forEach(srcPort -> activePorts.forEach(dstPort -> printReachability(tsService.probeEastWest(srcPort, dstPort))));
    } else {
        if (vmIps.length > 2) {
            print("Too many VM IPs. The number of IP should be limited to 2.");
            return;
        }
        IpAddress srcIp = getIpAddress(vmIps[0]);
        if (srcIp == null) {
            return;
        }
        InstancePort srcPort = instPort(instPortService, srcIp);
        if (srcPort == null) {
            print("Specified source IP is not existing.");
            return;
        }
        final Set<IpAddress> dstIps = Sets.newConcurrentHashSet();
        if (vmIps.length == 2) {
            IpAddress dstIp = getIpAddress(vmIps[1]);
            if (dstIp == null) {
                return;
            }
            dstIps.add(dstIp);
        }
        if (vmIps.length == 1) {
            dstIps.addAll(instPortService.instancePorts().stream().filter(p -> !p.ipAddress().equals(srcIp)).filter(p -> p.state().equals(InstancePort.State.ACTIVE)).map(InstancePort::ipAddress).collect(Collectors.toSet()));
        }
        printHeader();
        dstIps.stream().filter(ip -> instPort(instPortService, ip) != null).map(ip -> instPort(instPortService, ip)).forEach(port -> probeExecutor.execute(() -> printReachability(tsService.probeEastWest(srcPort, port))));
    }
}