Examples with V1Pod io.kubernetes.client.openapi.models.V1Pod used on opensource projects

Example 1 with V1Pod

use of io.kubernetes.client.openapi.models.V1Pod 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 V1Pod

use of io.kubernetes.client.openapi.models.V1Pod in project pravega by pravega.

the class K8sClient method deployPod.

/**
 * Deploy a pod. This ignores exception when the pod has already been deployed.
 * @param namespace Namespace.
 * @param pod Pod details.
 * @return Future which is completed once the deployemnt has been triggered.
 */
@SneakyThrows(ApiException.class)
public CompletableFuture<V1Pod> deployPod(final String namespace, final V1Pod pod) {
    CoreV1Api api = new CoreV1Api();
    K8AsyncCallback<V1Pod> callback = new K8AsyncCallback<>("createPod-" + pod.getMetadata().getName());
    api.createNamespacedPodAsync(namespace, pod, PRETTY_PRINT, DRY_RUN, FIELD_MANAGER, callback);
    return exceptionallyExpecting(callback.getFuture(), isConflict, null);
}

Example 3 with V1Pod

use of io.kubernetes.client.openapi.models.V1Pod in project pravega by pravega.

the class K8sClient method getStatusOfPod.

/**
 * Method used to fetch the status of a Pod. V1PodStatus also helps to indicate the container status.
 * @param namespace Namespace.
 * @param podName Name of the pod.
 * @return A future representing the status of the pod.
 */
@SneakyThrows(ApiException.class)
public CompletableFuture<V1PodStatus> getStatusOfPod(final String namespace, final String podName) {
    CoreV1Api api = new CoreV1Api();
    K8AsyncCallback<V1PodList> callback = new K8AsyncCallback<>("listPods");
    api.listNamespacedPodAsync(namespace, PRETTY_PRINT, ALLOW_WATCH_BOOKMARKS, null, null, "POD_NAME=" + podName, null, null, null, false, callback);
    return callback.getFuture().thenApply(v1PodList -> {
        Optional<V1Pod> vpod = v1PodList.getItems().stream().filter(v1Pod -> v1Pod.getMetadata().getName().equals(podName) && v1Pod.getMetadata().getNamespace().equals(namespace)).findFirst();
        return vpod.map(V1Pod::getStatus).orElseThrow(() -> new RuntimeException("pod not found" + podName));
    });
}

Example 4 with V1Pod

use of io.kubernetes.client.openapi.models.V1Pod in project java by kubernetes-client.

the class KubectlLabelTest method testKubectlLabelNamespacedResourceShouldWork.

@Test
public void testKubectlLabelNamespacedResourceShouldWork() throws KubectlException {
    wireMockRule.stubFor(get(urlPathEqualTo("/api/v1/namespaces/default/pods/foo")).willReturn(aResponse().withStatus(200).withBody("{\"metadata\":{\"name\":\"foo\",\"namespace\":\"default\"}}")));
    wireMockRule.stubFor(put(urlPathEqualTo("/api/v1/namespaces/default/pods/foo")).willReturn(aResponse().withStatus(200).withBody("{\"metadata\":{\"name\":\"foo\",\"namespace\":\"default\"}}")));
    V1Pod labelledPod = Kubectl.label(V1Pod.class).apiClient(apiClient).skipDiscovery().namespace("default").name("foo").addLabel("k1", "v1").addLabel("k2", "v2").execute();
    wireMockRule.verify(1, getRequestedFor(urlPathEqualTo("/api/v1/namespaces/default/pods/foo")));
    wireMockRule.verify(1, putRequestedFor(urlPathEqualTo("/api/v1/namespaces/default/pods/foo")));
    assertNotNull(labelledPod);
}

Example 5 with V1Pod

use of io.kubernetes.client.openapi.models.V1Pod in project java by kubernetes-client.

the class KubectlAnnotateTest method testKubectlAnnotateNamespacedResourceShouldWork.

@Test
public void testKubectlAnnotateNamespacedResourceShouldWork() throws KubectlException {
    wireMockRule.stubFor(get(urlPathEqualTo("/api/v1/namespaces/default/pods/foo")).willReturn(aResponse().withStatus(200).withBody("{\"metadata\":{\"name\":\"foo\",\"namespace\":\"default\"}}")));
    wireMockRule.stubFor(put(urlPathEqualTo("/api/v1/namespaces/default/pods/foo")).willReturn(aResponse().withStatus(200).withBody("{\"metadata\":{\"name\":\"foo\",\"namespace\":\"default\"}}")));
    V1Pod annotatedPod = Kubectl.annotate(V1Pod.class).apiClient(apiClient).skipDiscovery().namespace("default").name("foo").addAnnotation("k1", "v1").addAnnotation("k2", "v2").execute();
    wireMockRule.verify(1, getRequestedFor(urlPathEqualTo("/api/v1/namespaces/default/pods/foo")));
    wireMockRule.verify(1, putRequestedFor(urlPathEqualTo("/api/v1/namespaces/default/pods/foo")));
    assertNotNull(annotatedPod);
}