Examples with CustomResourceDefinitionList io.fabric8.kubernetes.api.model.apiextensions.v1beta1.CustomResourceDefinitionList used on opensource projects

Example 1 with CustomResourceDefinitionList

use of io.fabric8.kubernetes.api.model.apiextensions.v1beta1.CustomResourceDefinitionList in project kubernetes-client by fabric8io.

the class CRDExample method main.

/**
 * Example of Cluster and Namespaced scoped K8S Custom Resources.
 * To test Cluster scoped resource use "--cluster" as first argument.
 * To test Namespaced resource provide namespace as first argument (namespace must exists in K8S).
 *
 * @param args Either "--cluster" or namespace name.
 */
public static void main(String[] args) {
    boolean resourceNamespaced = true;
    String namespace = null;
    if (args.length > 0) {
        if ("--cluster".equals(args[0])) {
            resourceNamespaced = false;
        } else {
            namespace = args[0];
        }
    }
    try (final KubernetesClient client = new KubernetesClientBuilder().build()) {
        if (resourceNamespaced) {
            if (namespace == null) {
                namespace = client.getNamespace();
            }
            if (namespace == null) {
                System.err.println("No namespace specified and no default defined!");
                return;
            }
            System.out.println("Using namespace: " + namespace);
        } else {
            System.out.println("Creating cluster scoped resource");
        }
        if (LOG_ROOT_PATHS) {
            RootPaths rootPaths = client.rootPaths();
            if (rootPaths != null) {
                List<String> paths = rootPaths.getPaths();
                if (paths != null) {
                    System.out.println("Supported API Paths:");
                    for (String path : paths) {
                        System.out.println("    " + path);
                    }
                    System.out.println();
                }
            }
        }
        CustomResourceDefinitionList crds = client.apiextensions().v1().customResourceDefinitions().list();
        List<CustomResourceDefinition> crdsItems = crds.getItems();
        System.out.println("Found " + crdsItems.size() + " CRD(s)");
        CustomResourceDefinition dummyCRD = null;
        final String dummyCRDName = CustomResource.getCRDName(Dummy.class);
        for (CustomResourceDefinition crd : crdsItems) {
            ObjectMeta metadata = crd.getMetadata();
            if (metadata != null) {
                String name = metadata.getName();
                System.out.println("    " + name + " => " + metadata.getSelfLink());
                if (dummyCRDName.equals(name)) {
                    dummyCRD = crd;
                }
            }
        }
        if (dummyCRD != null) {
            System.out.println("Found CRD: " + dummyCRD.getMetadata().getSelfLink());
        } else {
            dummyCRD = CustomResourceDefinitionContext.v1CRDFromCustomResourceType(Dummy.class).editSpec().editVersion(0).withNewSchema().withNewOpenAPIV3Schema().withTitle("dummy").withType("object").addToRequired("spec").addToProperties("spec", new JSONSchemaPropsBuilder().withType("object").addToProperties("foo", new JSONSchemaPropsBuilder().withType("string").build()).addToProperties("bar", new JSONSchemaPropsBuilder().withType("string").build()).build()).endOpenAPIV3Schema().endSchema().endVersion().endSpec().build();
            client.apiextensions().v1().customResourceDefinitions().create(dummyCRD);
            System.out.println("Created CRD " + dummyCRD.getMetadata().getName());
        }
        // wait a beat for the endpoints to be ready
        Thread.sleep(5000);
        // lets create a client for the CRD
        NonNamespaceOperation<Dummy, DummyList, Resource<Dummy>> dummyClient = client.resources(Dummy.class, DummyList.class);
        if (resourceNamespaced) {
            dummyClient = ((MixedOperation<Dummy, DummyList, Resource<Dummy>>) dummyClient).inNamespace(namespace);
        }
        CustomResourceList<Dummy> dummyList = dummyClient.list();
        List<Dummy> items = dummyList.getItems();
        System.out.println("  found " + items.size() + " dummies");
        for (Dummy item : items) {
            System.out.println("    " + item);
        }
        Dummy dummy = new Dummy();
        ObjectMeta metadata = new ObjectMeta();
        metadata.setName("foo");
        dummy.setMetadata(metadata);
        DummySpec dummySpec = new DummySpec();
        Date now = new Date();
        dummySpec.setBar("beer: " + now);
        dummySpec.setFoo("cheese: " + now);
        dummy.setSpec(dummySpec);
        Dummy created = dummyClient.createOrReplace(dummy);
        System.out.println("Upserted " + dummy);
        created.getSpec().setBar("otherBar");
        dummyClient.createOrReplace(created);
        System.out.println("Watching for changes to Dummies");
        dummyClient.withResourceVersion(created.getMetadata().getResourceVersion()).watch(new Watcher<Dummy>() {

            @Override
            public void eventReceived(Action action, Dummy resource) {
                System.out.println("==> " + action + " for " + resource);
                if (resource.getSpec() == null) {
                    logger.error("No Spec for resource {}", resource);
                }
            }

            @Override
            public void onClose(WatcherException cause) {
            }
        });
        System.in.read();
    } catch (KubernetesClientException e) {
        logger.error(e.getMessage(), e);
    } catch (Exception e) {
        logger.error(e.getMessage(), e);
    }
}

Example 2 with CustomResourceDefinitionList

use of io.fabric8.kubernetes.api.model.apiextensions.v1beta1.CustomResourceDefinitionList in project kubernetes-client by fabric8io.

the class CustomResourceDefinitionIT method list.

@Test
public void list() {
    // When
    final CustomResourceDefinitionList result = client.apiextensions().v1().customResourceDefinitions().list();
    // Then
    assertThat(result.getItems()).hasSizeGreaterThan(0).anyMatch(crd -> crd.getMetadata().getName().equals(name));
}

Example 3 with CustomResourceDefinitionList

use of io.fabric8.kubernetes.api.model.apiextensions.v1beta1.CustomResourceDefinitionList in project kubernetes-client by fabric8io.

the class CustomResourceTest method testListWithFields.

@Test
void testListWithFields() {
    final CustomResourceDefinitionList customResourceDefinitionList = new CustomResourceDefinitionListBuilder().addNewItem().and().addNewItem().and().build();
    server.expect().get().withPath("/apis/apiextensions.k8s.io/v1beta1/customresourcedefinitions?fieldSelector=" + Utils.toUrlEncoded("key1=value1,key2=value2,key3!=value3,key3!=value4")).andReturn(HttpURLConnection.HTTP_CREATED, customResourceDefinitionList).once();
    CustomResourceDefinitionList list = client.apiextensions().v1beta1().customResourceDefinitions().withField("key1", "value1").withField("key2", "value2").withoutField("key3", "value3").withoutField("key3", "value4").list();
    List<CustomResourceDefinition> items = list.getItems();
    assertNotNull(items);
    assertEquals(2, items.size());
}

Example 4 with CustomResourceDefinitionList

use of io.fabric8.kubernetes.api.model.apiextensions.v1beta1.CustomResourceDefinitionList in project kubernetes-client by fabric8io.

the class ListCustomResourceDefinitions method main.

public static void main(String[] args) {
    try (KubernetesClient client = new KubernetesClientBuilder().build()) {
        if (!client.supportsApiPath("/apis/apiextensions.k8s.io/v1beta1") && !client.supportsApiPath("/apis/apiextensions.k8s.io/v1")) {
            System.out.println("WARNING this cluster does not support the API Group apiextensions.k8s.io");
            return;
        }
        CustomResourceDefinitionList list = client.apiextensions().v1beta1().customResourceDefinitions().list();
        if (list == null) {
            System.out.println("ERROR no list returned!");
            return;
        }
        List<CustomResourceDefinition> items = list.getItems();
        for (CustomResourceDefinition item : items) {
            System.out.println("CustomResourceDefinition " + item.getMetadata().getName() + " has version: " + item.getApiVersion());
        }
    } catch (KubernetesClientException e) {
        System.out.println("Failed: " + e);
        e.printStackTrace();
    }
}

Example 5 with CustomResourceDefinitionList

use of io.fabric8.kubernetes.api.model.apiextensions.v1beta1.CustomResourceDefinitionList in project strimzi-kafka-operator by strimzi.

the class MockKube method build.

@SuppressWarnings("unchecked")
@SuppressFBWarnings("BC_UNCONFIRMED_CAST_OF_RETURN_VALUE")
public KubernetesClient build() {
    if (mockClient != null) {
        return mockClient;
    }
    configMapMockBuilder = addMockBuilder("configmaps", new MockBuilder<>(ConfigMap.class, ConfigMapList.class, MockBuilder.castClass(Resource.class), cmDb));
    endpointMockBuilder = addMockBuilder("endpoints", new MockBuilder<>(Endpoints.class, EndpointsList.class, MockBuilder.castClass(Resource.class), endpointDb));
    serviceMockBuilder = addMockBuilder("services", new ServiceMockBuilder(svcDb, endpointDb));
    secretMockBuilder = addMockBuilder("secrets", new MockBuilder<>(Secret.class, SecretList.class, MockBuilder.castClass(Resource.class), secretDb));
    serviceAccountMockBuilder = addMockBuilder("serviceaccounts", new MockBuilder<>(ServiceAccount.class, ServiceAccountList.class, MockBuilder.castClass(Resource.class), serviceAccountDb));
    routeMockBuilder = addMockBuilder("routes", new MockBuilder<>(Route.class, RouteList.class, MockBuilder.castClass(Resource.class), routeDb));
    buildConfigMockBuilder = addMockBuilder("buildConfigs", new MockBuilder<>(BuildConfig.class, BuildConfigList.class, MockBuilder.castClass(Resource.class), buildConfigDb));
    podDisruptionBudgedMockBuilder = addMockBuilder("poddisruptionbudgets", new MockBuilder<>(PodDisruptionBudget.class, PodDisruptionBudgetList.class, MockBuilder.castClass(Resource.class), pdbDb));
    podDisruptionBudgedV1Beta1MockBuilder = addMockBuilder("poddisruptionbudgetsV1Beta1", new MockBuilder<>(io.fabric8.kubernetes.api.model.policy.v1beta1.PodDisruptionBudget.class, io.fabric8.kubernetes.api.model.policy.v1beta1.PodDisruptionBudgetList.class, MockBuilder.castClass(Resource.class), pdbDbV1Beta1));
    roleBindingMockBuilder = addMockBuilder("rolebindings", new MockBuilder<>(RoleBinding.class, RoleBindingList.class, MockBuilder.castClass(Resource.class), pdbRb));
    roleMockBuilder = addMockBuilder("roles", new MockBuilder<>(Role.class, RoleList.class, MockBuilder.castClass(Resource.class), roleDb));
    clusterRoleBindingMockBuilder = addMockBuilder("clusterrolebindings", new MockBuilder<>(ClusterRoleBinding.class, ClusterRoleBindingList.class, MockBuilder.castClass(Resource.class), pdbCrb));
    networkPolicyMockBuilder = addMockBuilder("networkpolicies", new MockBuilder<>(NetworkPolicy.class, NetworkPolicyList.class, MockBuilder.castClass(Resource.class), policyDb));
    ingressMockBuilder = addMockBuilder("ingresses", new MockBuilder<>(Ingress.class, IngressList.class, MockBuilder.castClass(Resource.class), ingressDb));
    ingressV1Beta1MockBuilder = addMockBuilder("ingresses", new MockBuilder<>(io.fabric8.kubernetes.api.model.networking.v1beta1.Ingress.class, io.fabric8.kubernetes.api.model.networking.v1beta1.IngressList.class, MockBuilder.castClass(Resource.class), ingressV1Beta1Db));
    podMockBuilder = addMockBuilder("pods", new MockBuilder<>(Pod.class, PodList.class, MockBuilder.castClass(PodResource.class), podDb));
    MixedOperation<Pod, PodList, PodResource<Pod>> mockPods = podMockBuilder.build();
    persistentVolumeClaimMockBuilder = addMockBuilder("persistentvolumeclaims", new MockBuilder<>(PersistentVolumeClaim.class, PersistentVolumeClaimList.class, MockBuilder.castClass(Resource.class), pvcDb));
    MixedOperation<PersistentVolumeClaim, PersistentVolumeClaimList, Resource<PersistentVolumeClaim>> mockPersistentVolumeClaims = persistentVolumeClaimMockBuilder.build();
    deploymentMockBuilder = addMockBuilder("deployments", new DeploymentMockBuilder(depDb, mockPods));
    MixedOperation<StatefulSet, StatefulSetList, RollableScalableResource<StatefulSet>> mockSs = buildStatefulSets(podMockBuilder, mockPods, mockPersistentVolumeClaims);
    // Top level group
    mockClient = mock(KubernetesClient.class);
    configMapMockBuilder.build2(mockClient::configMaps);
    serviceMockBuilder.build2(mockClient::services);
    secretMockBuilder.build2(mockClient::secrets);
    serviceAccountMockBuilder.build2(mockClient::serviceAccounts);
    when(mockClient.pods()).thenReturn(mockPods);
    endpointMockBuilder.build2(mockClient::endpoints);
    when(mockClient.persistentVolumeClaims()).thenReturn(mockPersistentVolumeClaims);
    // API group
    AppsAPIGroupDSL api = mock(AppsAPIGroupDSL.class);
    when(mockClient.apps()).thenReturn(api);
    when(api.statefulSets()).thenReturn(mockSs);
    deploymentMockBuilder.build2(api::deployments);
    MixedOperation<CustomResourceDefinition, CustomResourceDefinitionList, Resource<CustomResourceDefinition>> mockCrds = mock(MixedOperation.class);
    // Custom Resources
    if (mockedCrds != null && !mockedCrds.isEmpty()) {
        NonNamespaceOperation<CustomResourceDefinition, CustomResourceDefinitionList, Resource<CustomResourceDefinition>> crds = mock(MixedOperation.class);
        for (MockedCrd<?, ?, ?> mockedCrd : this.mockedCrds) {
            CustomResourceDefinition crd = mockedCrd.crd;
            Resource crdResource = mock(Resource.class);
            when(crdResource.get()).thenReturn(crd);
            when(crds.withName(crd.getMetadata().getName())).thenReturn(crdResource);
            String key = crdKey(mockedCrd.crClass);
            CreateOrReplaceable crdMixedOp = crdMixedOps.get(key);
            if (crdMixedOp == null) {
                CustomResourceMockBuilder customResourceMockBuilder = addMockBuilder(crd.getSpec().getNames().getPlural(), new CustomResourceMockBuilder<>((MockedCrd) mockedCrd));
                crdMixedOp = (MixedOperation<CustomResource, ? extends KubernetesResource, Resource<CustomResource>>) customResourceMockBuilder.build();
                crdMixedOps.put(key, crdMixedOp);
            }
            when(mockCrds.withName(eq(crd.getMetadata().getName()))).thenReturn(crdResource);
        }
        ApiextensionsAPIGroupDSL mockApiEx = mock(ApiextensionsAPIGroupDSL.class);
        V1ApiextensionAPIGroupDSL mockv1 = mock(V1ApiextensionAPIGroupDSL.class);
        when(mockClient.apiextensions()).thenReturn(mockApiEx);
        when(mockApiEx.v1()).thenReturn(mockv1);
        when(mockv1.customResourceDefinitions()).thenReturn(mockCrds);
        mockCrs(mockClient);
    }
    // Network group
    NetworkAPIGroupDSL network = mock(NetworkAPIGroupDSL.class);
    V1NetworkAPIGroupDSL networkV1 = mock(V1NetworkAPIGroupDSL.class);
    V1beta1NetworkAPIGroupDSL networkV1beta1 = mock(V1beta1NetworkAPIGroupDSL.class);
    when(mockClient.network()).thenReturn(network);
    when(network.v1()).thenReturn(networkV1);
    when(network.v1beta1()).thenReturn(networkV1beta1);
    networkPolicyMockBuilder.build2(network::networkPolicies);
    ingressMockBuilder.build2(networkV1::ingresses);
    ingressV1Beta1MockBuilder.build2(networkV1beta1::ingresses);
    // Policy group
    PolicyAPIGroupDSL policy = mock(PolicyAPIGroupDSL.class);
    V1PolicyAPIGroupDSL v1policy = mock(V1PolicyAPIGroupDSL.class);
    when(mockClient.policy()).thenReturn(policy);
    when(policy.v1()).thenReturn(v1policy);
    V1beta1PolicyAPIGroupDSL v1beta1policy = mock(V1beta1PolicyAPIGroupDSL.class);
    when(mockClient.policy()).thenReturn(policy);
    when(policy.v1beta1()).thenReturn(v1beta1policy);
    podDisruptionBudgedMockBuilder.build2(mockClient.policy().v1()::podDisruptionBudget);
    podDisruptionBudgedV1Beta1MockBuilder.build2(mockClient.policy().v1beta1()::podDisruptionBudget);
    // RBAC group
    RbacAPIGroupDSL rbac = mock(RbacAPIGroupDSL.class);
    when(mockClient.rbac()).thenReturn(rbac);
    roleBindingMockBuilder.build2(mockClient.rbac()::roleBindings);
    roleMockBuilder.build2(mockClient.rbac()::roles);
    clusterRoleBindingMockBuilder.buildNns(mockClient.rbac()::clusterRoleBindings);
    // Openshift group
    OpenShiftClient mockOpenShiftClient = mock(OpenShiftClient.class);
    when(mockClient.adapt(OpenShiftClient.class)).thenReturn(mockOpenShiftClient);
    routeMockBuilder.build2(mockOpenShiftClient::routes);
    buildConfigMockBuilder.build2(mockOpenShiftClient::buildConfigs);
    if (mockedCrds != null && !mockedCrds.isEmpty()) {
        ApiextensionsAPIGroupDSL mockApiEx = mock(ApiextensionsAPIGroupDSL.class);
        V1ApiextensionAPIGroupDSL mockv1 = mock(V1ApiextensionAPIGroupDSL.class);
        when(mockOpenShiftClient.apiextensions()).thenReturn(mockApiEx);
        when(mockApiEx.v1()).thenReturn(mockv1);
        when(mockv1.customResourceDefinitions()).thenReturn(mockCrds);
        mockCrs(mockOpenShiftClient);
    }
    doAnswer(i -> {
        for (MockBuilder<?, ?, ?> a : mockBuilders.values()) {
            a.assertNoWatchers();
        }
        return null;
    }).when(mockClient).close();
    return mockClient;
}