Examples with ContainerStatus io.fabric8.kubernetes.api.model.ContainerStatus used on opensource projects

Example 6 with ContainerStatus

use of io.fabric8.kubernetes.api.model.ContainerStatus in project logging-log4j2 by apache.

the class KubernetesLookup method initialize.

private boolean initialize() {
    if (kubernetesInfo == null || (isSpringIncluded && !kubernetesInfo.isSpringActive)) {
        initLock.lock();
        try {
            boolean isSpringActive = isSpringActive();
            if (kubernetesInfo == null || (!kubernetesInfo.isSpringActive && isSpringActive)) {
                KubernetesInfo info = new KubernetesInfo();
                KubernetesClient client = null;
                info.isSpringActive = isSpringActive;
                if (pod == null) {
                    client = new KubernetesClientBuilder().createClient();
                    if (client != null) {
                        pod = getCurrentPod(System.getenv(HOSTNAME), client);
                        info.masterUrl = client.getMasterUrl();
                        if (pod != null) {
                            info.namespace = pod.getMetadata().getNamespace();
                            namespace = client.namespaces().withName(info.namespace).get();
                        }
                    } else {
                        LOGGER.warn("Kubernetes is not available for access");
                    }
                } else {
                    info.masterUrl = masterUrl;
                }
                if (pod != null) {
                    if (namespace != null) {
                        info.namespaceId = namespace.getMetadata().getUid();
                        info.namespaceAnnotations = namespace.getMetadata().getAnnotations();
                        info.namespaceLabels = namespace.getMetadata().getLabels();
                    }
                    info.app = pod.getMetadata().getLabels().get("app");
                    info.hostName = pod.getSpec().getNodeName();
                    info.annotations = pod.getMetadata().getAnnotations();
                    final String app = info.app != null ? info.app : "";
                    info.podTemplateHash = pod.getMetadata().getLabels().get("pod-template-hash");
                    info.accountName = pod.getSpec().getServiceAccountName();
                    info.clusterName = pod.getMetadata().getClusterName();
                    info.hostIp = pod.getStatus().getHostIP();
                    info.labels = pod.getMetadata().getLabels();
                    info.podId = pod.getMetadata().getUid();
                    info.podIp = pod.getStatus().getPodIP();
                    info.podName = pod.getMetadata().getName();
                    ContainerStatus containerStatus = null;
                    List<ContainerStatus> statuses = pod.getStatus().getContainerStatuses();
                    if (statuses.size() == 1) {
                        containerStatus = statuses.get(0);
                    } else if (statuses.size() > 1) {
                        String containerId = ContainerUtil.getContainerId();
                        if (containerId != null) {
                            containerStatus = statuses.stream().filter(cs -> cs.getContainerID().contains(containerId)).findFirst().orElse(null);
                        }
                    }
                    final String containerName;
                    if (containerStatus != null) {
                        info.containerId = containerStatus.getContainerID();
                        info.imageId = containerStatus.getImageID();
                        containerName = containerStatus.getName();
                    } else {
                        containerName = null;
                    }
                    Container container = null;
                    List<Container> containers = pod.getSpec().getContainers();
                    if (containers.size() == 1) {
                        container = containers.get(0);
                    } else if (containers.size() > 1 && containerName != null) {
                        container = containers.stream().filter(c -> c.getName().equals(containerName)).findFirst().orElse(null);
                    }
                    if (container != null) {
                        info.containerName = container.getName();
                        info.imageName = container.getImage();
                    }
                    kubernetesInfo = info;
                }
            }
        } finally {
            initLock.unlock();
        }
    }
    return kubernetesInfo != null;
}

Example 7 with ContainerStatus

use of io.fabric8.kubernetes.api.model.ContainerStatus in project fabric8 by jboss-fuse.

the class MQManager method addMasterSlaveStatus.

protected void addMasterSlaveStatus(List<MQBrokerStatusDTO> answer) throws Exception {
    Map<String, Map<String, MQBrokerStatusDTO>> groupMap = new HashMap<String, Map<String, MQBrokerStatusDTO>>();
    for (MQBrokerStatusDTO status : answer) {
        String key = status.getGroup();
        Map<String, MQBrokerStatusDTO> list = groupMap.get(key);
        if (list == null) {
            list = new HashMap<String, MQBrokerStatusDTO>();
            groupMap.put(key, list);
        }
        String statusPath = String.format("%s/%s", status.getContainer(), status.getBrokerName());
        list.put(statusPath, status);
    }
    CuratorFramework curator = getCurator();
    // now lets check the cluster status for each group
    Set<Map.Entry<String, Map<String, MQBrokerStatusDTO>>> entries = groupMap.entrySet();
    for (Map.Entry<String, Map<String, MQBrokerStatusDTO>> entry : entries) {
        String group = entry.getKey();
        Map<String, MQBrokerStatusDTO> containerMap = entry.getValue();
        String groupPath = ZkPath.MQ_CLUSTER.getPath(group);
        List<String> children = getChildrenSafe(curator, groupPath);
        for (String child : children) {
            String childPath = groupPath + "/" + child;
            byte[] data = curator.getData().forPath(childPath);
            if (data != null && data.length > 0) {
                String text = new String(data).trim();
                if (!text.isEmpty()) {
                    ObjectMapper mapper = new ObjectMapper();
                    Map<String, Object> map = mapper.readValue(data, HashMap.class);
                    String id = stringValue(map, "id", "container");
                    if (id != null) {
                        String container = stringValue(map, "container", "agent");
                        String statusPath = String.format("%s/%s", container, id);
                        MQBrokerStatusDTO containerStatus = containerMap.get(statusPath);
                        if (containerStatus != null) {
                            Boolean master = null;
                            List services = listValue(map, "services");
                            if (services != null) {
                                if (!services.isEmpty()) {
                                    List<String> serviceTexts = new ArrayList<String>();
                                    for (Object service : services) {
                                        String serviceText = getSubstitutedData(curator, service.toString());
                                        if (Strings.isNotBlank(serviceText)) {
                                            serviceTexts.add(serviceText);
                                        }
                                        containerStatus.setServices(serviceTexts);
                                    }
                                    master = Boolean.TRUE;
                                } else {
                                    master = Boolean.FALSE;
                                }
                            } else {
                                master = Boolean.FALSE;
                            }
                            containerStatus.setMaster(master);
                        }
                    }
                }
            }
        }
    }
}

Example 8 with ContainerStatus

use of io.fabric8.kubernetes.api.model.ContainerStatus in project fabric8 by jboss-fuse.

the class ProvisionSupport method provisioningSuccess.

/**
 * Wait for a container to provision and assert its status.
 */
public static void provisioningSuccess(Collection<Container> containers, Long timeout) throws Exception {
    Set<Container> cntset = new HashSet<>(containers);
    long startedAt = System.currentTimeMillis();
    long remaining = timeout;
    while (!cntset.isEmpty() && remaining > 0 && !Thread.interrupted()) {
        containerStatus(containers, "success", remaining);
        remaining = startedAt + timeout - System.currentTimeMillis();
        for (Container container : containers) {
            if (!container.isAliveAndOK()) {
                if (container.getProvisionException() != null) {
                    throw new Exception(container.getProvisionException());
                } else if (remaining < 0) {
                    throw new Exception("Container " + container.getId() + " failed to provision. Status:" + container.getProvisionStatus() + " Exception:" + container.getProvisionException());
                }
            } else {
                cntset.remove(container);
            }
        }
        Thread.sleep(1000);
        remaining = startedAt + timeout - System.currentTimeMillis();
    }
}

Example 9 with ContainerStatus

use of io.fabric8.kubernetes.api.model.ContainerStatus in project fabric8 by jboss-fuse.

the class ProvisionSupport method containerStatus.

/**
 * Waits for all container to provision and reach the specified status.
 */
public static void containerStatus(Collection<Container> containers, String status, Long timeout) throws Exception {
    CompletionService<Boolean> completionService = new ExecutorCompletionService<Boolean>(EXECUTOR);
    List<Future<Boolean>> waitForProvisionTasks = new LinkedList<Future<Boolean>>();
    StringBuilder sb = new StringBuilder();
    sb.append(" ");
    for (Container c : containers) {
        waitForProvisionTasks.add(completionService.submit(new WaitForProvisionTask(c, status, timeout)));
        sb.append(c.getId()).append(" ");
    }
    System.out.println("Waiting for containers: [" + sb.toString() + "] to reach status: " + status);
    for (int i = 0; i < containers.size(); i++) {
        completionService.poll(timeout, TimeUnit.MILLISECONDS);
    }
}

Example 10 with ContainerStatus

use of io.fabric8.kubernetes.api.model.ContainerStatus in project fabric8-maven-plugin by fabric8io.

the class KubernetesResourceUtil method getDockerContainerID.

public static String getDockerContainerID(Pod pod) {
    PodStatus status = pod.getStatus();
    if (status != null) {
        List<ContainerStatus> containerStatuses = status.getContainerStatuses();
        if (containerStatuses != null) {
            for (ContainerStatus containerStatus : containerStatuses) {
                String containerID = containerStatus.getContainerID();
                if (Strings.isNotBlank(containerID)) {
                    String prefix = "://";
                    int idx = containerID.indexOf(prefix);
                    if (idx > 0) {
                        return containerID.substring(idx + prefix.length());
                    }
                    return containerID;
                }
            }
        }
    }
    return null;
}