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

Example 36 with KubevirtNode

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

the class DefaultKubevirtNodeHandler method cleanPhysicalInterfaces.

private void cleanPhysicalInterfaces(KubevirtNode node) {
    Device device = deviceService.getDevice(node.ovsdb());
    BridgeConfig bridgeConfig = device.as(BridgeConfig.class);
    Set<String> bridgeNames = bridgeConfig.getBridges().stream().map(BridgeDescription::name).collect(Collectors.toSet());
    Set<String> phyNetworkNames = node.phyIntfs().stream().map(pi -> BRIDGE_PREFIX + pi.network()).collect(Collectors.toSet());
    // bridges are not defined in kubevirt node
    for (String brName : bridgeNames) {
        // physical bridges
        if (brName.equals(INTEGRATION_BRIDGE) || brName.equals(TUNNEL_BRIDGE) || brName.startsWith(TENANT_BRIDGE_PREFIX)) {
            continue;
        }
        if (!phyNetworkNames.contains(brName)) {
            removePhysicalPatchPorts(node, brName.substring(NETWORK_BEGIN));
            removePhysicalBridge(node, brName.substring(NETWORK_BEGIN));
            log.info("Removing physical bridge {}...", brName);
        }
    }
}

Example 37 with KubevirtNode

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

the class DefaultKubevirtNodeHandler method setState.

/**
 * Configures the kubernetes node with new state.
 *
 * @param node          kubevirt node
 * @param newState      a new state
 */
private void setState(KubevirtNode node, KubevirtNodeState newState) {
    if (node.state() == newState) {
        return;
    }
    KubevirtNode updated = node.updateState(newState);
    nodeAdminService.updateNode(updated);
    log.info("Changed {} state: {}", node.hostname(), newState);
}

Example 38 with KubevirtNode

use of org.onosproject.kubevirtnode.api.KubevirtNode 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();
}

Example 39 with KubevirtNode

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

the class KubevirtNodeWebResource method healthz.

/**
 * Returns the health check result.
 *
 * @return 200 OK with health check result, 404 not found
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("healthz")
public Response healthz() {
    KubevirtApiConfigService configService = get(KubevirtApiConfigService.class);
    KubevirtNodeService nodeService = get(KubevirtNodeService.class);
    // TODO: we need to add more health check items
    boolean allInit = true;
    KubevirtApiConfig config = configService.apiConfig();
    if (nodeService.nodes().size() == 0) {
        allInit = false;
    } else {
        for (KubevirtNode node : nodeService.nodes()) {
            if (node.state() != INIT) {
                allInit = false;
            }
        }
    }
    String result = ERROR;
    if (config != null && !allInit) {
        result = OK;
    }
    ObjectNode jsonResult = mapper().createObjectNode();
    jsonResult.put(API_CONFIG, result);
    return ok(jsonResult).build();
}

Example 40 with KubevirtNode

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

the class KubevirtNodeWebResource method initIncompleteNodes.

/**
 * Initializes KubeVirt nodes which are in the stats other than COMPLETE.
 *
 * @return 200 OK with init result, 500 server error
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("init/incomplete")
public Response initIncompleteNodes() {
    log.trace(String.format(MESSAGE_NODE, QUERY));
    KubevirtNodeAdminService service = get(KubevirtNodeAdminService.class);
    service.nodes().stream().filter(n -> n.state() != KubevirtNodeState.COMPLETE).forEach(n -> {
        KubevirtNode updated = n.updateState(INIT);
        service.updateNode(updated);
    });
    return ok(mapper().createObjectNode()).build();
}