Examples with IntIntent org.onosproject.inbandtelemetry.api.IntIntent used on opensource projects

Example 1 with IntIntent

use of org.onosproject.inbandtelemetry.api.IntIntent in project onos by opennetworkinglab.

the class IntWebResource method getIntents.

/**
 * Gets all IntIntents. Returns array of all IntIntents in the system.
 * @return 200 OK with a collection of IntIntents
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
public Response getIntents() {
    ArrayNode intsNode = root.putArray(INTS);
    IntService service = get(IntService.class);
    Map<IntIntentId, IntIntent> intIntents = service.getIntIntents();
    if (!intIntents.isEmpty()) {
        intIntents.entrySet().forEach(intIntentEntry -> {
            intsNode.add(codec(IntIntent.class).encode(intIntentEntry.getValue(), this).put(ID, intIntentEntry.getKey().id()));
        });
    }
    return ok(root).build();
}

Example 2 with IntIntent

use of org.onosproject.inbandtelemetry.api.IntIntent in project onos by opennetworkinglab.

the class SimpleIntManager method configDevice.

protected boolean configDevice(DeviceId deviceId) {
    // Returns true if config was successful, false if not and a clean up is
    // needed.
    final Device device = deviceService.getDevice(deviceId);
    if (device == null || !device.is(IntProgrammable.class)) {
        return true;
    }
    if (isNotIntConfigured()) {
        log.warn("Missing INT config, aborting programming of INT device {}", deviceId);
        return true;
    }
    final boolean isEdge = !hostService.getConnectedHosts(deviceId).isEmpty();
    final IntDeviceRole intDeviceRole = isEdge ? IntDeviceRole.SOURCE_SINK : IntDeviceRole.TRANSIT;
    log.info("Started programming of INT device {} with role {}...", deviceId, intDeviceRole);
    final IntProgrammable intProg = device.as(IntProgrammable.class);
    if (!isIntStarted()) {
        // Leave device with no INT configuration.
        return true;
    }
    if (!intProg.init()) {
        log.warn("Unable to init INT pipeline on {}", deviceId);
        return false;
    }
    boolean supportSource = intProg.supportsFunctionality(IntProgrammable.IntFunctionality.SOURCE);
    boolean supportSink = intProg.supportsFunctionality(IntProgrammable.IntFunctionality.SINK);
    boolean supportPostcard = intProg.supportsFunctionality(IntProgrammable.IntFunctionality.POSTCARD);
    if (intDeviceRole != IntDeviceRole.SOURCE_SINK && !supportPostcard) {
        // Stop here, no more configuration needed for transit devices unless it support postcard.
        return true;
    }
    if (supportSink || supportPostcard) {
        if (!intProg.setupIntConfig(intConfig.get())) {
            log.warn("Unable to apply INT report config on {}", deviceId);
            return false;
        }
    }
    // Port configuration.
    final Set<PortNumber> hostPorts = deviceService.getPorts(deviceId).stream().map(port -> new ConnectPoint(deviceId, port.number())).filter(cp -> !hostService.getConnectedHosts(cp).isEmpty()).map(ConnectPoint::port).collect(Collectors.toSet());
    for (PortNumber port : hostPorts) {
        if (supportSource) {
            log.info("Setting port {}/{} as INT source port...", deviceId, port);
            if (!intProg.setSourcePort(port)) {
                log.warn("Unable to set INT source port {} on {}", port, deviceId);
                return false;
            }
        }
        if (supportSink) {
            log.info("Setting port {}/{} as INT sink port...", deviceId, port);
            if (!intProg.setSinkPort(port)) {
                log.warn("Unable to set INT sink port {} on {}", port, deviceId);
                return false;
            }
        }
    }
    if (!supportSource && !supportPostcard) {
        // it supports postcard mode.
        return true;
    }
    // Apply intents.
    // This is a trivial implementation where we simply get the
    // corresponding INT objective from an intent and we apply to all
    // device which support reporting.
    int appliedCount = 0;
    for (Versioned<IntIntent> versionedIntent : intentMap.values()) {
        IntIntent intent = versionedIntent.value();
        IntObjective intObjective = getIntObjective(intent);
        if (intent.telemetryMode() == IntIntent.TelemetryMode.INBAND_TELEMETRY && supportSource) {
            intProg.addIntObjective(intObjective);
            appliedCount++;
        } else if (intent.telemetryMode() == IntIntent.TelemetryMode.POSTCARD && supportPostcard) {
            intProg.addIntObjective(intObjective);
            appliedCount++;
        } else {
            log.warn("Device {} does not support intent {}.", deviceId, intent);
        }
    }
    log.info("Completed programming of {}, applied {} INT objectives of {} total", deviceId, appliedCount, intentMap.size());
    return true;
}

Example 3 with IntIntent

use of org.onosproject.inbandtelemetry.api.IntIntent in project onos by opennetworkinglab.

the class TestCodecService method testPushIntAppConfig.

@Test
public void testPushIntAppConfig() throws IOException {
    IntReportConfig config = getIntReportConfig("/report-config.json");
    NetworkConfigEvent event = new NetworkConfigEvent(NetworkConfigEvent.Type.CONFIG_ADDED, APP_ID, config, null, IntReportConfig.class);
    networkConfigListener.event(event);
    // We expected that the manager will store the device config which
    // converted from the app config.
    IntDeviceConfig expectedConfig = createIntDeviceConfig();
    IntDeviceConfig actualConfig = manager.getConfig();
    assertEquals(expectedConfig, actualConfig);
    // Install watch subnets via netcfg
    // In the report-config.json, there are 3 subnets we want to watch
    // For subnet 0.0.0.0/0, the IntManager will create only one IntIntent with an empty selector.
    Set<IntIntent> expectedIntIntents = Sets.newHashSet();
    ConsistentMap<IntIntentId, IntIntent> intentMap = TestUtils.getField(manager, "intentMap");
    IntIntent.Builder baseIntentBuilder = IntIntent.builder().withReportType(IntIntent.IntReportType.TRACKED_FLOW).withReportType(IntIntent.IntReportType.DROPPED_PACKET).withReportType(IntIntent.IntReportType.CONGESTED_QUEUE).withTelemetryMode(IntIntent.TelemetryMode.POSTCARD);
    // Watch IP Src == subnet 1
    TrafficSelector expectedSelector = DefaultTrafficSelector.builder().matchIPSrc(IpPrefix.valueOf(WATCHED_SUBNET_1)).build();
    expectedIntIntents.add(baseIntentBuilder.withSelector(expectedSelector).build());
    // Watch IP Dst == subnet 1
    expectedSelector = DefaultTrafficSelector.builder().matchIPDst(IpPrefix.valueOf(WATCHED_SUBNET_1)).build();
    expectedIntIntents.add(baseIntentBuilder.withSelector(expectedSelector).build());
    // Watch IP Src == subnet 2
    expectedSelector = DefaultTrafficSelector.builder().matchIPSrc(IpPrefix.valueOf(WATCHED_SUBNET_2)).build();
    expectedIntIntents.add(baseIntentBuilder.withSelector(expectedSelector).build());
    // Watch IP Dst == subnet 2
    expectedSelector = DefaultTrafficSelector.builder().matchIPDst(IpPrefix.valueOf(WATCHED_SUBNET_2)).build();
    expectedIntIntents.add(baseIntentBuilder.withSelector(expectedSelector).build());
    // Any packets
    expectedSelector = DefaultTrafficSelector.emptySelector();
    expectedIntIntents.add(baseIntentBuilder.withSelector(expectedSelector).build());
    // The INT intent installation order can be random, so we need to collect
    // all expected INT intents and check if actual intent exists.
    assertAfter(50, 100, () -> assertEquals(5, intentMap.size()));
    intentMap.entrySet().forEach(entry -> {
        IntIntent actualIntIntent = entry.getValue().value();
        assertTrue(expectedIntIntents.contains(actualIntIntent));
    });
}

Example 4 with IntIntent

use of org.onosproject.inbandtelemetry.api.IntIntent in project onos by opennetworkinglab.

the class IntWebResource method getIntent.

/**
 * Get an IntIntent. Returns an IntIntent in the system.
 * @param  id IntIntentId
 * @return 200 OK with a IntIntent
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("{id}")
public Response getIntent(@PathParam("id") String id) {
    ArrayNode intsNode = root.putArray(INT);
    IntService service = get(IntService.class);
    final IntIntent intIntent = nullIsNotFound(service.getIntIntent(IntIntentId.valueOf(Long.parseLong(id))), INT_NOT_FOUND + id);
    intsNode.add(codec(IntIntent.class).encode(intIntent, this));
    return ok(root).build();
}

Example 5 with IntIntent

use of org.onosproject.inbandtelemetry.api.IntIntent in project onos by opennetworkinglab.

the class IntWebResource method createIntent.

/**
 * Creates new IntIntent. Creates and installs a new IntIntent.
 *
 * @param stream IntIntent JSON
 * @return status of the request - CREATED if the JSON is correct,
 * BAD_REQUEST if the JSON is invalid
 * @onos.rsModel Int
 */
@POST
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
public Response createIntent(InputStream stream) {
    IntService service = get(IntService.class);
    try {
        ObjectNode jsonTree = readTreeFromStream(mapper(), stream);
        IntIntent intIntent = codec(IntIntent.class).decode(jsonTree, this);
        IntIntentId intIntentId = service.installIntIntent(intIntent);
        UriBuilder locationBuilder = uriInfo.getBaseUriBuilder().path(INT).path(Long.toString(intIntentId.id()));
        return Response.created(locationBuilder.build()).build();
    } catch (IOException e) {
        throw new IllegalArgumentException(e.getMessage());
    }
}