Examples with CoreV1Api io.kubernetes.client.openapi.apis.CoreV1Api used on opensource projects

Example 26 with CoreV1Api

use of io.kubernetes.client.openapi.apis.CoreV1Api in project java by kubernetes-client.

the class KubectlDrain method doDrain.

private V1Node doDrain() throws KubectlException, ApiException, IOException {
    CoreV1Api api = new CoreV1Api(apiClient);
    V1Node node = performCordon();
    V1PodList allPods = api.listPodForAllNamespaces(null, null, "spec.nodeName=" + node.getMetadata().getName(), null, null, null, null, null, null, null);
    validatePods(allPods.getItems());
    for (V1Pod pod : allPods.getItems()) {
        deletePod(api, pod.getMetadata().getName(), pod.getMetadata().getNamespace());
    }
    return node;
}

Example 27 with CoreV1Api

use of io.kubernetes.client.openapi.apis.CoreV1Api in project java by kubernetes-client.

the class KubectlTaint method executeInternal.

private V1Node executeInternal() throws KubectlException, ApiException, IOException {
    CoreV1Api v1 = new CoreV1Api(apiClient);
    V1Node node = v1.readNode(name, null);
    TaintsBuilder builder = Taints.taints(node);
    for (Map.Entry<String, Pair<String, String>> taint : addingTaints.entrySet()) {
        builder.addTaint(taint.getKey(), taint.getValue().getLeft(), makeEffect(taint.getValue().getRight()));
    }
    for (Map.Entry<String, String> taint : removeTaints.entrySet()) {
        if (taint.getValue() == null) {
            builder.removeTaint(taint.getKey());
        } else {
            builder.removeTaint(taint.getKey(), makeEffect(taint.getValue()));
        }
    }
    return v1.replaceNode(name, node, null, null, null, null);
}

Example 28 with CoreV1Api

use of io.kubernetes.client.openapi.apis.CoreV1Api in project java by kubernetes-client.

the class PatchUtilsTest method testMergePatchPod.

@Test
public void testMergePatchPod() throws ApiException {
    CoreV1Api coreV1Api = new CoreV1Api(client);
    stubFor(patch(urlPathEqualTo("/api/v1/namespaces/default/pods/foo")).withHeader("Content-Type", containing(V1Patch.PATCH_FORMAT_JSON_MERGE_PATCH)).willReturn(aResponse().withStatus(200).withHeader("Content-Type", "application/json").withBody("{}")));
    PatchUtils.patch(V1Pod.class, () -> coreV1Api.patchNamespacedPodCall("foo", "default", new V1Patch("[]"), null, null, null, null, null, null), V1Patch.PATCH_FORMAT_JSON_MERGE_PATCH, client);
    verify(1, patchRequestedFor(urlPathEqualTo("/api/v1/namespaces/default/pods/foo")));
}

Example 29 with CoreV1Api

use of io.kubernetes.client.openapi.apis.CoreV1Api in project java by kubernetes-client.

the class PatchUtilsTest method testJsonPatchPod.

@Test
public void testJsonPatchPod() throws ApiException {
    CoreV1Api coreV1Api = new CoreV1Api(client);
    stubFor(patch(urlPathEqualTo("/api/v1/namespaces/default/pods/foo")).withHeader("Content-Type", containing(V1Patch.PATCH_FORMAT_JSON_PATCH)).willReturn(aResponse().withStatus(200).withHeader("Content-Type", "application/json").withBody("{}")));
    PatchUtils.patch(V1Pod.class, () -> coreV1Api.patchNamespacedPodCall("foo", "default", new V1Patch("[]"), null, null, null, null, null, null), V1Patch.PATCH_FORMAT_JSON_PATCH, client);
    verify(1, patchRequestedFor(urlPathEqualTo("/api/v1/namespaces/default/pods/foo")));
}

Example 30 with CoreV1Api

use of io.kubernetes.client.openapi.apis.CoreV1Api in project java by kubernetes-client.

the class DefaultSharedIndexInformerWireMockTest method testAllNamespacedPodInformerTransformFailure.

@Test
public void testAllNamespacedPodInformerTransformFailure() throws InterruptedException {
    CoreV1Api coreV1Api = new CoreV1Api(client);
    String startRV = "1000";
    String endRV = "1001";
    V1PodList podList = new V1PodList().metadata(new V1ListMeta().resourceVersion(startRV)).items(Arrays.asList());
    stubFor(get(urlPathEqualTo("/api/v1/pods")).withQueryParam("watch", equalTo("false")).willReturn(aResponse().withStatus(200).withHeader("Content-Type", "application/json").withBody(new JSON().serialize(podList))));
    Watch.Response<V1Pod> watchResponse = new Watch.Response<>(EventType.ADDED.name(), new V1Pod().metadata(new V1ObjectMeta().namespace(namespace).name(podName).resourceVersion(endRV)));
    stubFor(get(urlPathEqualTo("/api/v1/pods")).withQueryParam("watch", equalTo("true")).willReturn(aResponse().withStatus(200).withHeader("Content-Type", "application/json").withBody(new JSON().serialize(watchResponse))));
    SharedInformerFactory factory = new SharedInformerFactory();
    SharedIndexInformer<V1Pod> podInformer = factory.sharedIndexInformerFor((CallGeneratorParams params) -> {
        try {
            return coreV1Api.listPodForAllNamespacesCall(null, null, null, null, null, null, params.resourceVersion, null, params.timeoutSeconds, params.watch, null);
        } catch (ApiException e) {
            throw new RuntimeException(e);
        }
    }, V1Pod.class, V1PodList.class);
    podInformer.setTransform((obj) -> {
        throw new ObjectTransformException("test transform failure");
    });
    AtomicBoolean foundExistingPod = new AtomicBoolean(false);
    podInformer.addEventHandler(new ResourceEventHandler<V1Pod>() {

        @Override
        public void onAdd(V1Pod obj) {
            if (podName.equals(obj.getMetadata().getName()) && namespace.equals(obj.getMetadata().getNamespace())) {
                foundExistingPod.set(true);
            }
        }

        @Override
        public void onUpdate(V1Pod oldObj, V1Pod newObj) {
        }

        @Override
        public void onDelete(V1Pod obj, boolean deletedFinalStateUnknown) {
        }
    });
    factory.startAllRegisteredInformers();
    Thread.sleep(1000);
    // cannot find the pod due to transform failure
    assertFalse(foundExistingPod.get());
    assertEquals(endRV, podInformer.lastSyncResourceVersion());
    verify(1, getRequestedFor(urlPathEqualTo("/api/v1/pods")).withQueryParam("watch", equalTo("false")));
    verify(moreThan(1), getRequestedFor(urlPathEqualTo("/api/v1/pods")).withQueryParam("watch", equalTo("true")));
    factory.stopAllRegisteredInformers();
}