Examples with V1ContainerStatus io.kubernetes.client.openapi.models.V1ContainerStatus used on opensource projects

Example 1 with V1ContainerStatus

use of io.kubernetes.client.openapi.models.V1ContainerStatus in project pravega by pravega.

the class K8SequentialExecutor method startTestExecution.

@Override
public CompletableFuture<Void> startTestExecution(Method testMethod) {
    final String className = testMethod.getDeclaringClass().getName();
    final String methodName = testMethod.getName();
    // pod name is the combination of a test method name and random Alphanumeric. It cannot be more than 63 characters.
    final String podName = (methodName + "-" + randomAlphanumeric(5)).toLowerCase();
    log.info("Start execution of test {}#{} on the KUBERNETES Cluster", className, methodName);
    final K8sClient client = ClientFactory.INSTANCE.getK8sClient();
    Map<String, V1ContainerStatus> podStatusBeforeTest = getPravegaPodStatus(client);
    final V1Pod pod = getTestPod(className, methodName, podName.toLowerCase());
    final AtomicReference<CompletableFuture<Void>> logDownload = new AtomicReference<>(CompletableFuture.completedFuture(null));
    return // create service Account, ignore if already present.
    client.createServiceAccount(NAMESPACE, getServiceAccount()).thenCompose(// ensure test pod has cluster admin rights.
    v -> client.createClusterRoleBinding(getClusterRoleBinding())).thenCompose(// deploy test pod.
    v -> client.deployPod(NAMESPACE, pod)).thenCompose(v -> {
        // start download of logs.
        if (!Utils.isSkipLogDownloadEnabled()) {
            logDownload.set(client.downloadLogs(pod, "./build/test-results/" + podName));
        }
        return client.waitUntilPodCompletes(NAMESPACE, podName);
    }).handle((s, t) -> {
        Futures.getAndHandleExceptions(logDownload.get(), t1 -> {
            log.error("Failed to download logs for {}#{}", className, methodName, t1);
            return null;
        });
        if (t == null) {
            log.info("Test {}#{} execution completed with status {}", className, methodName, s);
            verifyPravegaPodRestart(podStatusBeforeTest, getPravegaPodStatus(client));
            if (s.getExitCode() != 0) {
                log.error("Test {}#{} failed. Details: {}", className, methodName, s);
                throw new AssertionError(methodName + " test failed due to " + s.getReason() + " with message " + s.getMessage());
            } else {
                return null;
            }
        } else {
            throw new CompletionException("Error while invoking the test " + podName, t);
        }
    });
}

Example 2 with V1ContainerStatus

use of io.kubernetes.client.openapi.models.V1ContainerStatus in project pravega by pravega.

the class K8sClient method createAWatchAndReturnOnTermination.

/**
 * Create a Watch for a pod and return once the pod has terminated.
 * @param namespace Namespace.
 * @param podName Name of the pod.
 * @return V1ContainerStateTerminated.
 */
@SneakyThrows({ ApiException.class, IOException.class })
private Optional<V1ContainerStateTerminated> createAWatchAndReturnOnTermination(String namespace, String podName) {
    log.debug("Creating a watch for pod {}/{}", namespace, podName);
    CoreV1Api api = new CoreV1Api();
    K8AsyncCallback<V1ServiceAccount> callback = new K8AsyncCallback<>("createAWatchAndReturnOnTermination-" + podName);
    @Cleanup Watch<V1Pod> watch = Watch.createWatch(client, api.listNamespacedPodCall(namespace, PRETTY_PRINT, ALLOW_WATCH_BOOKMARKS, null, null, "POD_NAME=" + podName, null, null, null, Boolean.TRUE, callback), new TypeToken<Watch.Response<V1Pod>>() {
    }.getType());
    for (Watch.Response<V1Pod> v1PodResponse : watch) {
        List<V1ContainerStatus> containerStatuses = v1PodResponse.object.getStatus().getContainerStatuses();
        log.debug("Container status for the pod {} is {}", podName, containerStatuses);
        if (containerStatuses == null || containerStatuses.size() == 0) {
            log.debug("Container status is not part of the pod {}/{}, wait for the next update from KUBERNETES Cluster", namespace, podName);
            continue;
        }
        // We check only the first container as there is only one container in the pod.
        V1ContainerState containerStatus = containerStatuses.get(0).getState();
        log.debug("Current container status is {}", containerStatus);
        if (containerStatus.getTerminated() != null) {
            log.info("Pod {}/{} has terminated", namespace, podName);
            return Optional.of(containerStatus.getTerminated());
        }
    }
    return Optional.empty();
}