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

Example 16 with K8sNode

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

the class K8sSwitchingGatewayHandler method setLocalBridgeRules.

private void setLocalBridgeRules(K8sNetwork k8sNetwork, boolean install) {
    for (K8sNode node : k8sNodeService.completeNodes()) {
        if (node.hostname().equals(k8sNetwork.name())) {
            setLocalBridgeRule(k8sNetwork, node, REQUEST, install);
            setLocalBridgeRule(k8sNetwork, node, REPLY, install);
        }
    }
}

Example 17 with K8sNode

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

the class K8sSwitchingGatewayHandler method setInterNodeRoutingRules.

private void setInterNodeRoutingRules(K8sNode srcNode, boolean install) {
    if (srcNode == null) {
        return;
    }
    for (K8sNode dstNode : k8sNodeService.nodes()) {
        if (StringUtils.equals(srcNode.hostname(), dstNode.hostname())) {
            continue;
        }
        boolean sameHost = false;
        for (K8sHost host : k8sHostService.completeHosts()) {
            Set<String> nodeNames = host.nodeNames();
            // we simply do not tunnel the traffic, instead we route the traffic
            if (nodeNames.contains(srcNode.hostname()) && nodeNames.contains(dstNode.hostname())) {
                sameHost = true;
            }
        }
        if (sameHost) {
            TrafficSelector originalSelector = DefaultTrafficSelector.builder().matchEthType(Ethernet.TYPE_IPV4).matchIPSrc(IpPrefix.valueOf(srcNode.podCidr())).matchIPDst(IpPrefix.valueOf(dstNode.podCidr())).build();
            TrafficTreatment treatment = DefaultTrafficTreatment.builder().setOutput(dstNode.tunToIntgPortNum()).build();
            k8sFlowRuleService.setRule(appId, dstNode.tunBridge(), originalSelector, treatment, PRIORITY_INTER_NODE_RULE, TUN_ENTRY_TABLE, install);
            TrafficSelector transformedSelector = DefaultTrafficSelector.builder().matchEthType(Ethernet.TYPE_IPV4).matchIPSrc(IpPrefix.valueOf(shiftIpDomain(srcNode.podCidr(), SHIFTED_IP_PREFIX))).matchIPDst(IpPrefix.valueOf(dstNode.podCidr())).build();
            k8sFlowRuleService.setRule(appId, dstNode.tunBridge(), transformedSelector, treatment, PRIORITY_INTER_NODE_RULE, TUN_ENTRY_TABLE, install);
            String nodeIpPrefix = NODE_IP_PREFIX + ".0.0.0/8";
            TrafficSelector nodePortSelector = DefaultTrafficSelector.builder().matchEthType(Ethernet.TYPE_IPV4).matchIPSrc(IpPrefix.valueOf(nodeIpPrefix)).matchIPDst(IpPrefix.valueOf(dstNode.podCidr())).build();
            k8sFlowRuleService.setRule(appId, dstNode.tunBridge(), nodePortSelector, treatment, PRIORITY_INTER_NODE_RULE, TUN_ENTRY_TABLE, install);
        }
    }
}

Example 18 with K8sNode

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

the class K8sManagementWebResource method syncRulesBaseForNode.

private void syncRulesBaseForNode(K8sNode k8sNode) {
    K8sNode updated = k8sNode.updateState(K8sNodeState.INIT);
    nodeAdminService.updateNode(updated);
    boolean result = true;
    long timeoutExpiredMs = System.currentTimeMillis() + TIMEOUT_MS;
    while (nodeAdminService.node(k8sNode.hostname()).state() != COMPLETE) {
        long waitMs = timeoutExpiredMs - System.currentTimeMillis();
        try {
            sleep(SLEEP_MS);
        } catch (InterruptedException e) {
            log.error("Exception caused during node synchronization...");
        }
        if (nodeAdminService.node(k8sNode.hostname()).state() == COMPLETE) {
            break;
        } else {
            nodeAdminService.updateNode(updated);
            log.info("Failed to synchronize flow rules, retrying...");
        }
        if (waitMs <= 0) {
            result = false;
            break;
        }
    }
    if (result) {
        log.info("Successfully synchronize flow rules for node {}!", k8sNode.hostname());
    } else {
        log.warn("Failed to synchronize flow rules for node {}.", k8sNode.hostname());
    }
}

Example 19 with K8sNode

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

the class K8sNodeListCommand method doExecute.

@Override
protected void doExecute() {
    K8sNodeService nodeService = get(K8sNodeService.class);
    List<K8sNode> nodes = Lists.newArrayList(nodeService.nodes());
    nodes.sort(Comparator.comparing(K8sNode::hostname));
    String format = genFormatString(ImmutableList.of(HOSTNAME_LENGTH, TYPE_LENGTH, MANAGEMENT_IP_LENGTH, DATA_IP_LENGTH, STATUS));
    if (outputJson()) {
        print("%s", json(nodes));
    } else {
        print(format, "Hostname", "Type", "Management IP", "Data IP", "State");
        for (K8sNode node : nodes) {
            print(format, StringUtils.substring(node.hostname(), 0, HOSTNAME_LENGTH - MARGIN_LENGTH), node.type(), StringUtils.substring(node.managementIp().toString(), 0, MANAGEMENT_IP_LENGTH - MARGIN_LENGTH), node.dataIp() != null ? StringUtils.substring(node.dataIp().toString(), 0, DATA_IP_LENGTH - MARGIN_LENGTH) : "", node.state());
        }
        print("Total %s nodes", nodeService.nodes().size());
    }
}

Example 20 with K8sNode

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

the class K8sNodeListCommand method json.

private String json(List<K8sNode> nodes) {
    ObjectMapper mapper = new ObjectMapper();
    ArrayNode result = mapper.createArrayNode();
    for (K8sNode node : nodes) {
        result.add(jsonForEntity(node, K8sNode.class));
    }
    return prettyJson(mapper, result.toString());
}