Examples with GroupBucket org.onosproject.net.group.GroupBucket used on opensource projects

Example 1 with GroupBucket

use of org.onosproject.net.group.GroupBucket in project onos by opennetworkinglab.

the class K8sServiceHandler method setStatefulGroupFlowRules.

private void setStatefulGroupFlowRules(DeviceId deviceId, long ctState, long ctMask, Service service, boolean install) {
    List<GroupBucket> buckets = Lists.newArrayList();
    String serviceName = service.getMetadata().getName();
    String serviceIp = service.getSpec().getClusterIP();
    // TODO: multi-ports case should be addressed
    Integer servicePort = service.getSpec().getPorts().get(0).getPort();
    String serviceProtocol = service.getSpec().getPorts().get(0).getProtocol();
    String svcStr = servicePortStr(serviceIp, servicePort, serviceProtocol);
    int groupId = svcStr.hashCode();
    List<Endpoints> endpointses = k8sEndpointsService.endpointses().stream().filter(ep -> serviceName.equals(ep.getMetadata().getName())).collect(Collectors.toList());
    Map<String, String> nodeIpGatewayIpMap = nodeIpGatewayIpMap(k8sNodeService, k8sNetworkService);
    for (Endpoints endpoints : endpointses) {
        for (EndpointSubset endpointSubset : endpoints.getSubsets()) {
            List<EndpointPort> ports = endpointSubset.getPorts().stream().filter(p -> p.getProtocol().equals(TCP)).collect(Collectors.toList());
            for (EndpointAddress address : endpointSubset.getAddresses()) {
                String podIp = nodeIpGatewayIpMap.containsKey(address.getIp()) ? nodeIpGatewayIpMap.get(address.getIp()) : address.getIp();
                NiciraConnTrackTreatmentBuilder connTreatmentBuilder = niciraConnTrackTreatmentBuilder(driverService, deviceId).commit(true).natAction(true).natIp(IpAddress.valueOf(podIp)).natFlag(CT_NAT_DST_FLAG);
                ports.forEach(p -> {
                    ExtensionTreatment ctNatTreatment = connTreatmentBuilder.natPortMin(TpPort.tpPort(p.getPort())).natPortMax(TpPort.tpPort(p.getPort())).build();
                    ExtensionTreatment resubmitTreatment = buildResubmitExtension(deviceService.getDevice(deviceId), ACL_TABLE);
                    TrafficTreatment treatment = DefaultTrafficTreatment.builder().extension(ctNatTreatment, deviceId).extension(resubmitTreatment, deviceId).build();
                    buckets.add(buildGroupBucket(treatment, SELECT, (short) -1));
                });
            }
        }
    }
    if (!buckets.isEmpty()) {
        k8sGroupRuleService.setRule(appId, deviceId, groupId, SELECT, buckets, install);
        setTrackNew(deviceId, ctState, ctMask, IpAddress.valueOf(serviceIp), TpPort.tpPort(servicePort), NAT_TABLE, groupId, PRIORITY_CT_RULE, install);
    }
}

Example 2 with GroupBucket

use of org.onosproject.net.group.GroupBucket in project onos by opennetworkinglab.

the class OFAgentVirtualGroupBucketEntryBuilder method build.

/**
 * Builds a GroupBuckets.
 *
 * @return GroupBuckets object, a list of GroupBuckets
 */
public GroupBuckets build() {
    List<GroupBucket> bucketList = Lists.newArrayList();
    for (OFBucket bucket : ofBuckets) {
        TrafficTreatment treatment = buildTreatment(bucket.getActions());
        // TODO: Use GroupBucketEntry
        GroupBucket groupBucket = null;
        switch(type) {
            case INDIRECT:
                groupBucket = DefaultGroupBucket.createIndirectGroupBucket(treatment);
                break;
            case SELECT:
                groupBucket = DefaultGroupBucket.createSelectGroupBucket(treatment, (short) bucket.getWeight());
                break;
            case FF:
                PortNumber port = PortNumber.portNumber(bucket.getWatchPort().getPortNumber());
                GroupId groupId = new GroupId(bucket.getWatchGroup().getGroupNumber());
                groupBucket = DefaultGroupBucket.createFailoverGroupBucket(treatment, port, groupId);
                break;
            case ALL:
                groupBucket = DefaultGroupBucket.createAllGroupBucket(treatment);
                break;
            default:
                log.error("Unsupported Group type : {}", type);
        }
        if (groupBucket != null) {
            bucketList.add(groupBucket);
        }
    }
    return new GroupBuckets(bucketList);
}

Example 3 with GroupBucket

use of org.onosproject.net.group.GroupBucket in project onos by opennetworkinglab.

the class SelectGroupHandler method generateBucketsForSelectGroup.

private List<GroupBucket> generateBucketsForSelectGroup(DeviceId deviceId, List<GatewayNode> nodeList) {
    List<GroupBucket> bucketList = Lists.newArrayList();
    nodeList.forEach(node -> {
        TrafficTreatment tBuilder = DefaultTrafficTreatment.builder().extension(buildNiciraExtenstion(deviceId, node.getDataIpAddress()), deviceId).setOutput(getTunnelPort(deviceId)).build();
        bucketList.add(createSelectGroupBucket(tBuilder));
    });
    return bucketList;
}

Example 4 with GroupBucket

use of org.onosproject.net.group.GroupBucket in project onos by opennetworkinglab.

the class SelectGroupHandler method updateGatewayGroupBuckets.

/**
 * Updates groupBuckets in select type group.
 *
 * @param deviceId target device id to update the group
 * @param nodeList updated gateway node list for bucket action
 * @param isInsert update type(add or remove)
 */
public void updateGatewayGroupBuckets(DeviceId deviceId, List<GatewayNode> nodeList, boolean isInsert) {
    List<GroupBucket> bucketList = generateBucketsForSelectGroup(deviceId, nodeList);
    GroupKey groupKey = getGroupKey(deviceId);
    if (isInsert) {
        groupService.addBucketsToGroup(deviceId, groupKey, new GroupBuckets(bucketList), groupKey, appId);
    } else {
        groupService.removeBucketsFromGroup(deviceId, groupKey, new GroupBuckets(bucketList), groupKey, appId);
    }
}

Example 5 with GroupBucket

use of org.onosproject.net.group.GroupBucket in project onos by opennetworkinglab.

the class OpenstackVtapManager method createGroupTable.

private void createGroupTable(DeviceId deviceId, int groupId, List<Integer> tableIds, List<PortNumber> ports) {
    List<GroupBucket> buckets = Lists.newArrayList();
    if (tableIds != null) {
        tableIds.forEach(tableId -> {
            TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder().extension(buildResubmitExtension(deviceId, tableId), deviceId);
            GroupBucket bucket = DefaultGroupBucket.createAllGroupBucket(treatment.build());
            buckets.add(bucket);
        });
    }
    if (ports != null) {
        ports.forEach(port -> {
            TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder().setOutput(port);
            GroupBucket bucket = DefaultGroupBucket.createAllGroupBucket(treatment.build());
            buckets.add(bucket);
        });
    }
    GroupDescription groupDescription = new DefaultGroupDescription(deviceId, GroupDescription.Type.ALL, new GroupBuckets(buckets), getGroupKey(groupId), groupId, appId);
    groupService.addGroup(groupDescription);
}