Examples with K8sNode org.onosproject.k8snode.api.K8sNode used on opensource projects

Example 26 with K8sNode

use of org.onosproject.k8snode.api.K8sNode in project onos by opennetworkinglab.

the class K8sServiceHandler method setGroupBuckets.

private void setGroupBuckets(Service service, boolean install) {
    Map<ServicePort, Set<String>> spEpasMap = getSportEpAddressMap(service);
    Map<ServicePort, List<GroupBucket>> spGrpBkts = Maps.newConcurrentMap();
    Map<String, String> nodeIpGatewayIpMap = nodeIpGatewayIpMap(k8sNodeService, k8sNetworkService);
    for (K8sNode node : k8sNodeService.completeNodes()) {
        spEpasMap.forEach((sp, epas) -> {
            List<GroupBucket> bkts = Lists.newArrayList();
            for (String ip : epas) {
                GroupBucket bkt = buildBuckets(node.intgBridge(), nodeIpGatewayIpMap.getOrDefault(ip, ip), sp);
                if (bkt == null) {
                    continue;
                }
                if (install) {
                    bkts.add(bkt);
                } else {
                    bkts.remove(bkt);
                }
            }
            spGrpBkts.put(sp, bkts);
        });
        String serviceIp = service.getSpec().getClusterIP();
        spGrpBkts.forEach((sp, bkts) -> {
            String svcStr = servicePortStr(serviceIp, sp.getPort(), sp.getProtocol());
            int groupId = svcStr.hashCode();
            if (bkts.size() > 0) {
                k8sGroupRuleService.setBuckets(appId, node.intgBridge(), groupId, bkts);
            }
        });
        spEpasMap.forEach((sp, epas) -> epas.forEach(epa -> {
            String podIp = nodeIpGatewayIpMap.getOrDefault(epa, epa);
            int targetPort;
            if (sp.getTargetPort().getIntVal() == null) {
                Pod pod = podByIp(k8sPodService, podIp);
                targetPort = portNumberByName(pod, sp.getTargetPort().getStrVal());
            } else {
                targetPort = sp.getTargetPort().getIntVal();
            }
            if (targetPort != 0) {
                setUnshiftDomainRules(node.intgBridge(), POD_TABLE, PRIORITY_NAT_RULE, serviceIp, sp.getPort(), sp.getProtocol(), podIp, targetPort, install);
            }
        }));
    }
}

Example 27 with K8sNode

use of org.onosproject.k8snode.api.K8sNode in project onos by opennetworkinglab.

the class K8sSwitchingArpHandler method processArpReply.

private void processArpReply(PacketContext context, Ethernet ethPacket) {
    ARP arpPacket = (ARP) ethPacket.getPayload();
    IpAddress srcIp = IpAddress.valueOf(INET, arpPacket.getSenderProtocolAddress());
    MacAddress srcMac = MacAddress.valueOf(arpPacket.getSenderHardwareAddress());
    IpAddress dstIp = IpAddress.valueOf(INET, arpPacket.getTargetProtocolAddress());
    if (dstIp.equals(IpAddress.valueOf(NODE_FAKE_IP_STR))) {
        // mutable MAP scenario is not considered for now
        if (!extHostMacStore.containsKey(srcIp)) {
            extHostMacStore.put(srcIp, srcMac);
        }
        K8sNode k8sNode = k8sNodeService.nodes().stream().filter(n -> n.nodeIp().equals(srcIp)).findAny().orElse(null);
        if (k8sNode == null) {
            return;
        } else {
            if (k8sNode.nodeInfo().nodeMac() != null) {
                return;
            }
        }
        // we update node MAC address which will be referred in node port scenario
        K8sNodeInfo nodeInfo = new K8sNodeInfo(k8sNode.nodeIp(), srcMac);
        K8sNode updatedNode = k8sNode.updateNodeInfo(nodeInfo);
        k8sNodeService.updateNode(updatedNode);
    }
}

Example 28 with K8sNode

use of org.onosproject.k8snode.api.K8sNode in project onos by opennetworkinglab.

the class K8sSwitchingHandler method setForwardingRulesForTunnel.

/**
 * Configures the flow rules which are used for L2 packet switching.
 * Note that these rules will be inserted in switching table (table 80).
 *
 * @param port      kubernetes port object
 * @param install   install flag, add the rule if true, remove it otherwise
 */
private void setForwardingRulesForTunnel(K8sPort port, boolean install) {
    // switching rules for the instPorts in the same node
    TrafficSelector selector = DefaultTrafficSelector.builder().matchEthType(Ethernet.TYPE_IPV4).matchIPDst(port.ipAddress().toIpPrefix()).build();
    TrafficTreatment treatment = DefaultTrafficTreatment.builder().setEthDst(port.macAddress()).setOutput(port.portNumber()).build();
    k8sFlowRuleService.setRule(appId, port.deviceId(), selector, treatment, PRIORITY_SWITCHING_RULE, FORWARDING_TABLE, install);
    // switching rules for the node in the remote node
    K8sNode localNode = k8sNodeService.node(port.deviceId());
    if (localNode == null) {
        final String error = String.format("Cannot find kubernetes node for %s", port.deviceId());
        throw new IllegalStateException(error);
    }
    k8sNodeService.completeNodes().stream().filter(remoteNode -> !remoteNode.intgBridge().equals(localNode.intgBridge())).forEach(remoteNode -> {
        TrafficTreatment treatmentToTunnel = DefaultTrafficTreatment.builder().setOutput(remoteNode.intgToTunPortNum()).build();
        k8sFlowRuleService.setRule(appId, remoteNode.intgBridge(), selector, treatmentToTunnel, PRIORITY_SWITCHING_RULE, FORWARDING_TABLE, install);
        PortNumber portNum = tunnelPortNumByNetId(port.networkId(), k8sNetworkService, remoteNode);
        TrafficTreatment treatmentToRemote = DefaultTrafficTreatment.builder().extension(buildExtension(deviceService, remoteNode.tunBridge(), localNode.dataIp().getIp4Address()), remoteNode.tunBridge()).setTunnelId(getVni(port)).setOutput(portNum).build();
        k8sFlowRuleService.setRule(appId, remoteNode.tunBridge(), selector, treatmentToRemote, PRIORITY_DEFAULT_RULE, TUN_ENTRY_TABLE, install);
    });
}

Example 29 with K8sNode

use of org.onosproject.k8snode.api.K8sNode in project onos by opennetworkinglab.

the class K8sNodeCheckCommand method doExecute.

@Override
protected void doExecute() {
    K8sNodeService nodeService = get(K8sNodeService.class);
    DeviceService deviceService = get(DeviceService.class);
    K8sNode node = nodeService.node(hostname);
    if (node == null) {
        print("Cannot find %s from registered nodes", hostname);
        return;
    }
    print("[Integration Bridge Status]");
    Device intgBridge = deviceService.getDevice(node.intgBridge());
    if (intgBridge != null) {
        print("%s %s=%s available=%s %s", deviceService.isAvailable(intgBridge.id()) ? MSG_OK : MSG_ERROR, node.intgBridgeName(), intgBridge.id(), deviceService.isAvailable(intgBridge.id()), intgBridge.annotations());
        printPortState(deviceService, node.intgBridge(), node.intgBridgePortName());
        printPortState(deviceService, node.intgBridge(), node.intgToExtPatchPortName());
        printPortState(deviceService, node.intgBridge(), node.intgToLocalPatchPortName());
    } else {
        print("%s %s=%s is not available", MSG_ERROR, node.intgBridgeName(), node.intgBridge());
    }
    print("");
    print("[External Bridge Status]");
    Device extBridge = deviceService.getDevice(node.extBridge());
    if (extBridge != null) {
        print("%s %s=%s available=%s %s", deviceService.isAvailable(extBridge.id()) ? MSG_OK : MSG_ERROR, node.extBridgeName(), extBridge.id(), deviceService.isAvailable(extBridge.id()), extBridge.annotations());
        printPortState(deviceService, node.extBridge(), node.extToIntgPatchPortName());
    } else {
        print("%s %s=%s is not available", MSG_ERROR, node.extBridgeName(), node.extBridge());
    }
    print("");
    print("[Local Bridge Status]");
    Device localBridge = deviceService.getDevice(node.localBridge());
    if (localBridge != null) {
        print("%s %s=%s available=%s %s", deviceService.isAvailable(localBridge.id()) ? MSG_OK : MSG_ERROR, node.localBridgeName(), localBridge.id(), deviceService.isAvailable(localBridge.id()), localBridge.annotations());
        printPortState(deviceService, node.localBridge(), node.localToIntgPatchPortName());
    }
    print("");
    print("[Tunnel Bridge Status]");
    Device tunBridge = deviceService.getDevice(node.tunBridge());
    if (tunBridge != null) {
        print("%s %s=%s available=%s %s", deviceService.isAvailable(tunBridge.id()) ? MSG_OK : MSG_ERROR, node.tunBridgeName(), tunBridge.id(), deviceService.isAvailable(tunBridge.id()), tunBridge.annotations());
        printPortState(deviceService, node.tunBridge(), node.tunToIntgPatchPortName());
        if (node.dataIp() != null) {
            printPortState(deviceService, node.tunBridge(), node.vxlanPortName());
            printPortState(deviceService, node.tunBridge(), node.grePortName());
            printPortState(deviceService, node.tunBridge(), node.genevePortName());
        }
    }
}

Example 30 with K8sNode

use of org.onosproject.k8snode.api.K8sNode in project onos by opennetworkinglab.

the class K8sNodeWebResource method createNodes.

/**
 * Creates a set of kubernetes nodes' config from the JSON input stream.
 *
 * @param input kubernetes nodes JSON input stream
 * @return 201 CREATED if the JSON is correct, 400 BAD_REQUEST if the JSON
 * is malformed
 * @onos.rsModel K8sNode
 */
@POST
@Path("node")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
public Response createNodes(InputStream input) {
    log.trace(String.format(MESSAGE_NODE, CREATE));
    readNodeConfiguration(input).forEach(node -> {
        K8sNode existing = nodeAdminService.node(node.hostname());
        if (existing == null) {
            nodeAdminService.createNode(node);
        }
    });
    UriBuilder locationBuilder = uriInfo.getBaseUriBuilder().path(NODES).path(NODE_ID);
    return created(locationBuilder.build()).build();
}