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

Example 11 with ContainerStatus

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

the class KubernetesV1DistributedService method getRunningServiceDetails.

@Override
default RunningServiceDetails getRunningServiceDetails(AccountDeploymentDetails<KubernetesAccount> details, SpinnakerRuntimeSettings runtimeSettings) {
    ServiceSettings settings = runtimeSettings.getServiceSettings(getService());
    RunningServiceDetails res = new RunningServiceDetails();
    KubernetesClient client = KubernetesV1ProviderUtils.getClient(details);
    String name = getServiceName();
    String namespace = getNamespace(settings);
    RunningServiceDetails.LoadBalancer lb = new RunningServiceDetails.LoadBalancer();
    lb.setExists(client.services().inNamespace(namespace).withName(name).get() != null);
    res.setLoadBalancer(lb);
    List<Pod> pods = client.pods().inNamespace(namespace).withLabel("load-balancer-" + name, "true").list().getItems();
    pods.addAll(client.pods().inNamespace(namespace).withLabel("load-balancer-" + name, "false").list().getItems());
    Map<Integer, List<Instance>> instances = res.getInstances();
    for (Pod pod : pods) {
        String podName = pod.getMetadata().getName();
        String serverGroupName = podName.substring(0, podName.lastIndexOf("-"));
        Names parsedName = Names.parseName(serverGroupName);
        Integer version = parsedName.getSequence();
        if (version == null) {
            throw new IllegalStateException("Server group for service " + getServiceName() + " has unknown sequence (" + serverGroupName + ")");
        }
        String location = pod.getMetadata().getNamespace();
        String id = pod.getMetadata().getName();
        Instance instance = new Instance().setId(id).setLocation(location);
        List<ContainerStatus> containerStatuses = pod.getStatus().getContainerStatuses();
        if (!containerStatuses.isEmpty() && containerStatuses.stream().allMatch(ContainerStatus::getReady)) {
            instance.setHealthy(true);
        }
        if (!containerStatuses.isEmpty() && containerStatuses.stream().allMatch(s -> s.getState().getRunning() != null && s.getState().getTerminated() == null)) {
            instance.setRunning(true);
        }
        List<Instance> knownInstances = instances.getOrDefault(version, new ArrayList<>());
        knownInstances.add(instance);
        instances.put(version, knownInstances);
    }
    List<ReplicaSet> replicaSets = client.extensions().replicaSets().inNamespace(settings.getLocation()).list().getItems();
    for (ReplicaSet rs : replicaSets) {
        String rsName = rs.getMetadata().getName();
        Names parsedRsName = Names.parseName(rsName);
        if (!parsedRsName.getCluster().equals(getServiceName())) {
            continue;
        }
        instances.computeIfAbsent(parsedRsName.getSequence(), i -> new ArrayList<>());
    }
    return res;
}

Example 12 with ContainerStatus

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

the class KubernetesPod method getTerminatedDiagnostics.

public String getTerminatedDiagnostics() {
    final StringBuilder sb = new StringBuilder();
    sb.append("Pod terminated, container termination statuses: [");
    if (getInternalResource().getStatus() != null) {
        sb.append(getInternalResource().getStatus().getContainerStatuses().stream().filter(containerStatus -> containerStatus.getState() != null && containerStatus.getState().getTerminated() != null).map((containerStatus) -> {
            final ContainerStateTerminated containerStateTerminated = containerStatus.getState().getTerminated();
            return String.format("%s(exitCode=%d, reason=%s, message=%s)", containerStatus.getName(), containerStateTerminated.getExitCode(), containerStateTerminated.getReason(), containerStateTerminated.getMessage());
        }).collect(Collectors.joining(",")));
    }
    sb.append("]");
    if (PodPhase.Failed.name().equals(getInternalResource().getStatus().getPhase())) {
        sb.append(String.format(", pod status: %s(reason=%s, message=%s)", getInternalResource().getStatus().getPhase(), getInternalResource().getStatus().getReason(), getInternalResource().getStatus().getMessage()));
    }
    return sb.toString();
}

Example 13 with ContainerStatus

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

the class SessionPodsAreReady method call.

@Override
public Boolean call() throws Exception {
    boolean result = true;
    List<Pod> pods = notNullList(kubernetesClient.pods().inNamespace(session.getNamespace()).list().getItems());
    if (pods.isEmpty()) {
        result = false;
        session.getLogger().warn("No pods are available yet, waiting...");
    }
    for (Pod pod : pods) {
        if (!KubernetesHelper.isPodReady(pod)) {
            PodStatus podStatus = pod.getStatus();
            int restartCount = 0;
            if (podStatus != null) {
                if ("Succeeded".equals(podStatus.getPhase())) {
                    // that have finished.  see: OSFUSE-317
                    continue;
                }
                List<ContainerStatus> containerStatuses = podStatus.getContainerStatuses();
                for (ContainerStatus containerStatus : containerStatuses) {
                    if (restartCount == 0) {
                        Integer restartCountValue = containerStatus.getRestartCount();
                        if (restartCountValue != null) {
                            restartCount = restartCountValue.intValue();
                        }
                    }
                    ContainerState state = containerStatus.getState();
                    if (state != null) {
                        ContainerStateWaiting waiting = state.getWaiting();
                        String containerName = containerStatus.getName();
                        if (waiting != null) {
                            session.getLogger().warn("Waiting for container:" + containerName + ". Reason:" + waiting.getReason());
                        } else {
                            session.getLogger().warn("Waiting for container:" + containerName + ".");
                        }
                    }
                }
            }
            result = false;
            String name = KubernetesHelper.getName(pod);
            File yamlFile = new File(session.getBaseDir(), "target/test-pod-status/" + name + ".yml");
            yamlFile.getParentFile().mkdirs();
            try {
                KubernetesHelper.saveYaml(pod, yamlFile);
            } catch (IOException e) {
                session.getLogger().warn("Failed to write " + yamlFile + ". " + e);
            }
            if (KubernetesHelper.isPodRunning(pod)) {
                List<Container> containers = pod.getSpec().getContainers();
                for (Container container : containers) {
                    File logFile = LogHelpers.getLogFileName(session.getBaseDir(), name, container, restartCount);
                    String log = kubernetesClient.pods().inNamespace(session.getNamespace()).withName(name).inContainer(container.getName()).getLog();
                    IOHelpers.writeFully(logFile, log);
                }
            }
        }
    }
    return result;
}