Examples with GATEWAY org.onosproject.kubevirtnode.api.KubevirtNode.Type.GATEWAY used on opensource projects

Example 1 with GATEWAY

use of org.onosproject.kubevirtnode.api.KubevirtNode.Type.GATEWAY in project onos by opennetworkinglab.

the class KubevirtPrometheusAssuranceManager method publishSnatMetrics.

private void publishSnatMetrics() {
    if (prometheusExporter == null) {
        log.error("Prometheus Server isn't ready.");
        return;
    }
    String[] snatLabelValues = new String[3];
    routerService.routers().stream().filter(router -> router.enableSnat() && router.electedGateway() != null && router.peerRouter() != null && router.peerRouter().ipAddress() != null && router.peerRouter().macAddress() != null).forEach(router -> {
        KubevirtNode gateway = nodeService.node(router.electedGateway());
        if (gateway == null) {
            return;
        }
        String routerSnatIp = router.external().keySet().stream().findAny().orElse(null);
        if (routerSnatIp == null) {
            return;
        }
        flowRuleService.getFlowEntries(gateway.intgBridge()).forEach(flowEntry -> {
            if (((IndexTableId) flowEntry.table()).id() == GW_ENTRY_TABLE && flowEntry.priority() == PRIORITY_STATEFUL_SNAT_RULE) {
                snatLabelValues[0] = router.name();
                snatLabelValues[1] = routerSnatIp;
                snatLabelValues[2] = gateway.hostname();
                if (isSnatUpstreamFlorEntryForRouter(router, flowEntry)) {
                    pktSNATTx.labels(snatLabelValues).set(flowEntry.packets());
                    byteSNATTx.labels(snatLabelValues).set(flowEntry.bytes());
                } else if (isSnatDownstreamFlorEntryForRouter(routerSnatIp, flowEntry)) {
                    pktSNATRx.labels(snatLabelValues).set(flowEntry.packets());
                    byteSNATRx.labels(snatLabelValues).set(flowEntry.bytes());
                }
            }
        });
    });
}

Example 2 with GATEWAY

use of org.onosproject.kubevirtnode.api.KubevirtNode.Type.GATEWAY in project onos by opennetworkinglab.

the class KubevirtFlowRuleManager method initializeGatewayNodePipeline.

protected void initializeGatewayNodePipeline(KubevirtNode kubevirtNode) {
    DeviceId deviceId = kubevirtNode.intgBridge();
    // for inbound to gateway entry table transition
    connectTables(deviceId, STAT_INBOUND_TABLE, GW_ENTRY_TABLE);
    // for gateway entry to gateway drop table transition
    connectTables(deviceId, GW_ENTRY_TABLE, GW_DROP_TABLE);
    // for setting up default gateway drop table
    setupGatewayNodeDropTable(deviceId);
    // for setting up default Forwarding table behavior which is NORMAL
    setupNormalTable(deviceId, FORWARDING_TABLE);
    kubevirtNode.phyIntfs().stream().filter(intf -> intf.physBridge() != null).forEach(phyIntf -> {
        setupNormalTable(phyIntf.physBridge(), STAT_INBOUND_TABLE);
    });
}

Example 3 with GATEWAY

use of org.onosproject.kubevirtnode.api.KubevirtNode.Type.GATEWAY in project onos by opennetworkinglab.

the class KubevirtNodeUtil method buildKubevirtNode.

/**
 * Returns the kubevirt node from the node.
 *
 * @param node a raw node object returned from a k8s client
 * @return kubevirt node
 */
public static KubevirtNode buildKubevirtNode(Node node) {
    String hostname = node.getMetadata().getName();
    IpAddress managementIp = null;
    IpAddress dataIp = null;
    for (NodeAddress nodeAddress : node.getStatus().getAddresses()) {
        if (nodeAddress.getType().equals(INTERNAL_IP)) {
            managementIp = IpAddress.valueOf(nodeAddress.getAddress());
            dataIp = IpAddress.valueOf(nodeAddress.getAddress());
        }
    }
    Set<String> rolesFull = node.getMetadata().getLabels().keySet().stream().filter(l -> l.contains(K8S_ROLE)).collect(Collectors.toSet());
    KubevirtNode.Type nodeType = WORKER;
    for (String roleStr : rolesFull) {
        String role = roleStr.split("/")[1];
        if (MASTER.name().equalsIgnoreCase(role)) {
            nodeType = MASTER;
            break;
        }
    }
    // start to parse kubernetes annotation
    Map<String, String> annots = node.getMetadata().getAnnotations();
    String physnetConfig = annots.get(PHYSNET_CONFIG_KEY);
    String gatewayConfig = annots.get(GATEWAY_CONFIG_KEY);
    String dataIpStr = annots.get(DATA_IP_KEY);
    Set<KubevirtPhyInterface> phys = new HashSet<>();
    String gatewayBridgeName = null;
    try {
        if (physnetConfig != null) {
            JSONArray configJson = new JSONArray(physnetConfig);
            for (int i = 0; i < configJson.length(); i++) {
                JSONObject object = configJson.getJSONObject(i);
                String network = object.getString(NETWORK_KEY);
                String intf = object.getString(INTERFACE_KEY);
                if (network != null && intf != null) {
                    String physBridgeId;
                    if (object.has(PHYS_BRIDGE_ID)) {
                        physBridgeId = object.getString(PHYS_BRIDGE_ID);
                    } else {
                        physBridgeId = genDpidFromName(network + intf + hostname);
                        log.trace("host {} physnet dpid for network {} intf {} is null so generate dpid {}", hostname, network, intf, physBridgeId);
                    }
                    phys.add(DefaultKubevirtPhyInterface.builder().network(network).intf(intf).physBridge(DeviceId.deviceId(physBridgeId)).build());
                }
            }
        }
        if (dataIpStr != null) {
            dataIp = IpAddress.valueOf(dataIpStr);
        }
        if (gatewayConfig != null) {
            JsonNode jsonNode = new ObjectMapper().readTree(gatewayConfig);
            nodeType = GATEWAY;
            gatewayBridgeName = jsonNode.get(GATEWAY_BRIDGE_NAME).asText();
        }
    } catch (JSONException | JsonProcessingException e) {
        log.error("Failed to parse physnet config or gateway config object", e);
    }
    // if the node is taint with kubevirt.io key configured,
    // we mark this node as OTHER type, and do not add it into the cluster
    NodeSpec spec = node.getSpec();
    if (spec.getTaints() != null) {
        for (Taint taint : spec.getTaints()) {
            String effect = taint.getEffect();
            String key = taint.getKey();
            String value = taint.getValue();
            if (StringUtils.equals(effect, NO_SCHEDULE_EFFECT) && StringUtils.equals(key, KUBEVIRT_IO_KEY) && StringUtils.equals(value, DRAINING_VALUE)) {
                nodeType = OTHER;
            }
        }
    }
    return DefaultKubevirtNode.builder().hostname(hostname).managementIp(managementIp).dataIp(dataIp).type(nodeType).state(KubevirtNodeState.ON_BOARDED).phyIntfs(phys).gatewayBridgeName(gatewayBridgeName).build();
}