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

Example 1 with ContainerStatus

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

the class Provision method provisioningSuccess.

/**
 * Wait for a container to provision and assert its status.
 *
 * @param containers
 * @param timeout
 * @param onFailed
 * @throws Exception
 */
public static void provisioningSuccess(Collection<? extends Container> containers, Long timeout, Callback<Container> onFailed) throws ProvisionException, InterruptedException {
    if (containers.isEmpty()) {
        return;
    }
    StringBuilder sb = new StringBuilder();
    sb.append(" ");
    for (Container c : containers) {
        sb.append(c.getId()).append(" ");
    }
    System.out.println("Waiting for containers: [" + sb.toString() + "] to successfully provision");
    for (int i = 0; i < 3; i++) {
        if (!containerStatus(containers, timeout)) {
            StringBuilder error = new StringBuilder();
            for (Container container : containers) {
                if (!container.isAliveAndOK()) {
                    onFailed.call(container);
                    error.append("Container " + container.getId() + " failed to provision. Status:" + container.getProvisionStatus() + " Exception:" + container.getProvisionException()).append("\n");
                }
            }
            throw new ProvisionException(error.toString());
        }
        Thread.sleep(1000);
    }
}

Example 2 with ContainerStatus

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

the class Example method listPods.

protected static void listPods(KubernetesClient kube) {
    System.out.println("\n\nLooking up pods");
    System.out.println("=========================================================================");
    PodList pods = kube.pods().list();
    // System.out.println("Got pods: " + pods);
    List<Pod> items = pods.getItems();
    for (Pod item : items) {
        System.out.println("Pod " + KubernetesHelper.getName(item) + " with ip: " + item.getStatus().getPodIP() + " created: " + item.getMetadata().getCreationTimestamp());
        PodSpec spec = item.getSpec();
        if (spec != null) {
            List<Container> containers = spec.getContainers();
            if (containers != null) {
                for (Container container : containers) {
                    System.out.println("Container " + container.getImage() + " " + container.getCommand() + " ports: " + container.getPorts());
                }
            }
        }
        Map<String, ContainerStatus> currentContainers = KubernetesHelper.getCurrentContainers(item);
        System.out.println("Has " + currentContainers.size() + " container(s)");
        Set<Map.Entry<String, ContainerStatus>> entries = currentContainers.entrySet();
        for (Map.Entry<String, ContainerStatus> entry : entries) {
            String id = entry.getKey();
            ContainerStatus info = entry.getValue();
            System.out.println("Current container: " + id + " info: " + info);
        }
    }
    System.out.println();
}

Example 3 with ContainerStatus

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

the class LogHelpers method getRestartCount.

public static int getRestartCount(Pod pod) {
    int restartCount = 0;
    PodStatus podStatus = pod.getStatus();
    if (podStatus != null) {
        List<ContainerStatus> containerStatuses = podStatus.getContainerStatuses();
        for (ContainerStatus containerStatus : containerStatuses) {
            if (restartCount == 0) {
                Integer restartCountValue = containerStatus.getRestartCount();
                if (restartCountValue != null) {
                    restartCount = restartCountValue.intValue();
                }
            }
        }
    }
    return restartCount;
}

Example 4 with ContainerStatus

use of io.fabric8.kubernetes.api.model.ContainerStatus in project ephemerals by LivePersonInc.

the class KubernetesDeploymentStatusWaiter method getDeploymentStatus.

@Override
public DeploymentStatus getDeploymentStatus() {
    PodList list = client.pods().withLabel(KubernetesDeploymentHandler.DEPLOYMENT_LABEL_KEY, deployment.getId()).list();
    Pod pod = list.getItems().get(0);
    ContainerStatus containerStatus = pod.getStatus().getContainerStatuses().get(0);
    switch(pod.getStatus().getPhase()) {
        case "Pending":
            return DeploymentStatus.IN_PROGRESS;
        case "Running":
            if (containerStatus.getReady()) {
                return DeploymentStatus.FINISHED;
            } else // Out of memory / CPU issues
            if (containerStatus.getRestartCount() > deployment.getDeploymentConfiguration().getMaxDeploymentRetries() && (containerStatus.getLastState().getTerminated().getExitCode() == 137 || containerStatus.getLastState().getTerminated().getExitCode() == 143)) {
                return DeploymentStatus.FAILED;
            } else // General error
            if (containerStatus.getRestartCount() > deployment.getDeploymentConfiguration().getMaxDeploymentRetries() && containerStatus.getLastState().getTerminated().getReason().contains("Error") && containerStatus.getState().getTerminated().getReason().contains("Error") && containerStatus.getLastState().getTerminated().getExitCode().equals(containerStatus.getState().getTerminated().getExitCode())) {
                return DeploymentStatus.FAILED;
            } else // CrashLoopBackOff errors
            if (containerStatus.getRestartCount() > deployment.getDeploymentConfiguration().getMaxDeploymentRetries() && containerStatus.getLastState().getTerminated() != null && containerStatus.getState().getWaiting().getReason().contains("CrashLoopBackOff")) {
                return DeploymentStatus.FAILED;
            } else // Partial deployment if it was terminated and not restarted
            if (containerStatus.getRestartCount() == 0 && containerStatus.getState().getTerminated() != null) {
                return DeploymentStatus.PARTIALLY;
            } else {
                return DeploymentStatus.IN_PROGRESS;
            }
        case "Failed":
            return DeploymentStatus.FAILED;
        case "Unknown":
            return DeploymentStatus.UNKNOWN;
        default:
            return DeploymentStatus.UNKNOWN;
    }
}

Example 5 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;
}