Examples with V1PodList io.kubernetes.client.openapi.models.V1PodList used on opensource projects

Example 21 with V1PodList

use of io.kubernetes.client.openapi.models.V1PodList in project java by kubernetes-client.

the class SharedInformerFactoryTest method testNamespaceScopedNewInformerUsingGenericApi.

@Test
public void testNamespaceScopedNewInformerUsingGenericApi() {
    SharedInformerFactory factory = new SharedInformerFactory();
    SharedInformer<V1Pod> podInformer = factory.sharedIndexInformerFor(genericKubernetesApi, V1Pod.class, 0, "default");
    assertThat(podInformer).isNotNull();
    when(genericKubernetesApi.list(eq("default"), any(ListOptions.class))).thenReturn(new KubernetesApiResponse<V1PodList>(new V1PodList().metadata(new V1ListMeta().resourceVersion("0"))));
    factory.startAllRegisteredInformers();
    await().timeout(Duration.ofSeconds(2)).until(podInformer::hasSynced);
    verify(genericKubernetesApi, atLeastOnce()).list(eq("default"), any(ListOptions.class));
}

Example 22 with V1PodList

use of io.kubernetes.client.openapi.models.V1PodList in project twister2 by DSC-SPIDAL.

the class KubernetesController method getUploaderWebServerPods.

public List<String> getUploaderWebServerPods(String uploaderLabel) {
    V1PodList podList = null;
    try {
        podList = coreApi.listNamespacedPod(namespace, null, null, null, null, uploaderLabel, null, null, null, null);
    } catch (ApiException e) {
        LOG.log(Level.SEVERE, "Exception when getting uploader pod list.", e);
        throw new RuntimeException(e);
    }
    List<String> podNames = podList.getItems().stream().map(v1pod -> v1pod.getMetadata().getName()).collect(Collectors.toList());
    return podNames;
}

Example 23 with V1PodList

use of io.kubernetes.client.openapi.models.V1PodList in project twister2 by DSC-SPIDAL.

the class PodWatchUtils method getNodeIP.

/**
 * get the IP of the node where the pod with that name is running
 */
public static String getNodeIP(String namespace, String jobID, String podIP) {
    if (apiClient == null || coreApi == null) {
        createApiInstances();
    }
    // this is better but it does not work with another installation
    // String podNameLabel = "statefulset.kubernetes.io/pod-name=" + podName;
    String workerRoleLabel = KubernetesUtils.workerPodLabelSelector(jobID);
    V1PodList podList = null;
    try {
        podList = coreApi.listNamespacedPod(namespace, null, null, null, null, workerRoleLabel, null, null, null, null);
    } catch (ApiException e) {
        LOG.log(Level.SEVERE, "Exception when getting PodList.", e);
        throw new RuntimeException(e);
    }
    for (V1Pod pod : podList.getItems()) {
        if (podIP.equals(pod.getStatus().getPodIP())) {
            return pod.getStatus().getHostIP();
        }
    }
    return null;
}

Example 24 with V1PodList

use of io.kubernetes.client.openapi.models.V1PodList in project twister2 by DSC-SPIDAL.

the class PodWatchUtils method testGetPodList.

/**
 * a test method to see whether kubernetes java client can connect to kubernetes master
 * and get the pod list
 */
public static void testGetPodList(String namespace) {
    if (apiClient == null || coreApi == null) {
        createApiInstances();
    }
    LOG.info("Getting the pod list for the namespace: " + namespace);
    V1PodList list = null;
    try {
        list = coreApi.listNamespacedPod(namespace, null, null, null, null, null, null, null, null, null);
    } catch (ApiException e) {
        String logMessage = "Exception when getting the pod list: \n" + "exCode: " + e.getCode() + "\n" + "responseBody: " + e.getResponseBody();
        LOG.log(Level.SEVERE, logMessage, e);
        throw new RuntimeException(e);
    }
    LOG.info("Number of pods in the received list: " + list.getItems().size());
    for (V1Pod item : list.getItems()) {
        LOG.info(item.getMetadata().getName());
    }
}

Example 25 with V1PodList

use of io.kubernetes.client.openapi.models.V1PodList in project pravega by pravega.

the class K8sClient method getPodsWithLabels.

/**
 * Method to fetch all pods which match a set of labels.
 * @param namespace Namespace on which the pod(s) reside.
 * @param labels Name of the label.
 * @return Future representing the list of pod status.
 */
@SneakyThrows(ApiException.class)
public CompletableFuture<V1PodList> getPodsWithLabels(String namespace, Map<String, String> labels) {
    CoreV1Api api = new CoreV1Api();
    log.debug("Current number of http interceptors {}", api.getApiClient().getHttpClient().networkInterceptors().size());
    String labelSelector = labels.entrySet().stream().map(entry -> entry.getKey() + "=" + entry.getValue()).collect(Collectors.joining());
    K8AsyncCallback<V1PodList> callback = new K8AsyncCallback<>("listPods-" + labels);
    api.listNamespacedPodAsync(namespace, PRETTY_PRINT, ALLOW_WATCH_BOOKMARKS, null, null, labelSelector, null, null, null, false, callback);
    return callback.getFuture();
}