Java Namespace类代码示例

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
@Override
public SpeechletResponse onRequest(IntentRequest request, Session session) throws SpeechletException {
    IntentContext<BaseOperation<Namespace, NamespaceList, ?, ?>> ctx = createContext(request.getIntent(), session);
    LOGGER.info("Listing all namespaces.");

    try {
        List<String> namespaces = list(ctx)
                .getItems()
                .stream()
                .map(d -> d.getMetadata().getName()).collect(Collectors.toList());

        if (namespaces.isEmpty()) {
            return newResponse("No namespaces found.");
        } else {
            return newResponse("The available namespaces are: " + join(namespaces, ","));
        }
    } catch (KubernetesClientException e) {
        return newFailureNotice(e.getStatus().getMessage());
    }
}
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
@Override
public SpeechletResponse onRequest(IntentRequest request, Session session) throws SpeechletException {
    IntentContext<BaseOperation<Namespace, NamespaceList, ?, ?>> ctx = createContext(request.getIntent(), session);
    String namespace = ctx.getVariable(Variable.Namespace, null);
    if (Utils.isNullOrEmpty(namespace)) {
        throw new IllegalStateException("Namespace needs to be specified either via intent slots, or via session attributes.");
    }
    try {
        LOGGER.info("Create namespace:" + namespace);

        newOperation().create(new NamespaceBuilder()
                .withNewMetadata()
                .withName(namespace)
                .endMetadata()
                .build());


        return newResponse("Successfully created namespace " + namespace);
    } catch (KubernetesClientException e) {
        return newFailureNotice(e.getStatus().getMessage());
    }
}
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
public void testExists() throws ResourceException {

        // Check that the namespace doesn't exist already
        Namespace namespace = KubernetesClientUtil.retrieveNamespace(kubernetesClient, namespaceResource);
        assertNull(namespace);

        // Test exists method
        assertFalse(namespaceResource.exists());

        // Create namespace
        namespaceResource.create();

        // Check that the namespace exists
        namespace = KubernetesClientUtil.retrieveNamespace(kubernetesClient, namespaceResource);
        assertNotNull(namespace);

        // Test exists method
        assertTrue(namespaceResource.exists());
    }
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
public void testDelete() throws ResourceException {

        // Create namespace
        namespaceResource.create();

        // Check that the namespace exists
        Namespace namespace = KubernetesClientUtil.retrieveNamespace(kubernetesClient, namespaceResource);
        assertNotNull(namespace);

        // Delete namespace
        namespaceResource.delete();

        // Check that namespace doesn't exist anymore
        namespace = KubernetesClientUtil.retrieveNamespace(kubernetesClient, namespaceResource);
        assertNull(namespace);
    }
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
public void testCreate() throws ResourceException {

        // Check that the namespace doesn't exist already
        Namespace namespace = KubernetesClientUtil.retrieveNamespace(kubernetesClient, namespaceResource);
        assertNull(namespace);

        // Create namespace
        namespaceResource.create();

        // Check that the namespace exists
        namespace = KubernetesClientUtil.retrieveNamespace(kubernetesClient, namespaceResource);
        assertNotNull(namespace);

        // Compare namespaces
        assertEquals(namespace.getMetadata().getName(), namespaceResource.getId());
        assertEquals(namespace.getApiVersion(), namespaceResource.getResourceConfig().getResourceVersion());
        assertEquals(namespace.getKind(), namespaceResource.getResourceConfig().getResourceType());
    }
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
protected void doCreateNamespace(Exchange exchange, String operation) {
    String namespaceName = exchange.getIn().getHeader(
            KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class);
    if (ObjectHelper.isEmpty(namespaceName)) {
        LOG.error("Create a specific namespace require specify a namespace name");
        throw new IllegalArgumentException(
                "Create a specific namespace require specify a namespace name");
    }
    Map<String, String> labels = exchange.getIn().getHeader(
            KubernetesConstants.KUBERNETES_NAMESPACE_LABELS, Map.class);
    EditableNamespace ns = new NamespaceBuilder().withNewMetadata()
            .withName(namespaceName).withLabels(labels).endMetadata()
            .build();
    Namespace namespace = getEndpoint().getKubernetesClient().namespaces()
            .create(ns);
    exchange.getOut().setBody(namespace);
}
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
@Test
public void listTest() throws Exception {
    if (ObjectHelper.isEmpty(authToken)) {
        return;
    }
    List<Namespace> result = template.requestBody("direct:list", "",
            List.class);

    boolean defaultExists = false;

    Iterator<Namespace> it = result.iterator();
    while (it.hasNext()) {
        Namespace namespace = it.next();
        if ("default".equalsIgnoreCase(namespace.getMetadata().getName())) {
            defaultExists = true;
        }
    }

    assertTrue(defaultExists);
}
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
@Test
public void getNamespace() throws Exception {
    if (ObjectHelper.isEmpty(authToken)) {
        return;
    }
    Exchange ex = template.request("direct:getNs", new Processor() {

        @Override
        public void process(Exchange exchange) throws Exception {
            exchange.getIn().setHeader(
                    KubernetesConstants.KUBERNETES_NAMESPACE_NAME,
                    "default");
        }
    });

    Namespace ns = ex.getOut().getBody(Namespace.class);

    assertEquals(ns.getMetadata().getName(), "default");

}
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
@Override
public SpeechletResponse onRequest(IntentRequest request, Session session) throws SpeechletException {
    IntentContext<BaseOperation<Namespace, NamespaceList, ?, ?>> ctx = createContext(request.getIntent(), session);

    //The namespace as Alexa heard it.
    String namespace =  ctx.getVariable(Variable.Namespace, null);

    if (Utils.isNullOrEmpty(namespace)) {
      return newFailureNotice("Sorry, didn't understand which namespace you want me to use.");
    }

    //The namespace as matched in kubernetes
    namespace = IntentContext.selectNamespace(getKubernetesClient(), namespace);
    LOGGER.info("Switching to namespace:" + ctx.getVariable(Variable.Namespace, getKubernetesClient().getNamespace()));

    try {
        Namespace ns = get(ctx);

        if (ns == null) {
            return newResponse("No namespaces found.");
        } else {
             namespace = ns.getMetadata().getName();
            session.setAttribute(Namespace.name(), namespace);
            return newResponse("Now using namespace " + namespace);
        }
    } catch (KubernetesClientException e) {
        return newFailureNotice(e.getStatus().getMessage());
    }
}
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
@TaskAction
public void exec() {
  ImmutableClusterExtension cluster =
      getProject().getExtensions().getByType(ClusterExtension.class);
  Namespace namespace =
      new NamespaceBuilder()
          .withMetadata(new ObjectMetaBuilder().withName(cluster.namespace()).build())
          .build();

  KubernetesClient client = new DefaultKubernetesClient();
  client.resource(namespace).createOrReplace();
}
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
protected void doListNamespaceByLabel(Exchange exchange, String operation) {
    Map<String, String> labels = exchange.getIn().getHeader(
            KubernetesConstants.KUBERNETES_NAMESPACE_LABELS, Map.class);
    if (ObjectHelper.isEmpty(labels)) {
        LOG.error("Get a specific namespace by labels require specify a labels set");
        throw new IllegalArgumentException(
                "Get a specific namespace by labels require specify a labels set");
    }
    ClientNonNamespaceOperation<Namespace, NamespaceList, DoneableNamespace, ClientResource<Namespace, DoneableNamespace>> namespaces = getEndpoint().getKubernetesClient().namespaces();
    for (Map.Entry<String, String> entry : labels.entrySet()) {
        namespaces.withLabel(entry.getKey(), entry.getValue());
    }
    NamespaceList namespace = namespaces.list();
    exchange.getOut().setBody(namespace.getItems());
}
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
protected void doGetNamespace(Exchange exchange, String operation) {
    String namespaceName = exchange.getIn().getHeader(
            KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class);
    if (ObjectHelper.isEmpty(namespaceName)) {
        LOG.error("Get a specific namespace require specify a namespace name");
        throw new IllegalArgumentException(
                "Get a specific namespace require specify a namespace name");
    }
    Namespace namespace = getEndpoint().getKubernetesClient().namespaces()
            .withName(namespaceName).get();
    exchange.getOut().setBody(namespace);
}
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
@Override
public NamespaceList getNamespaces() {
    // TODO - Hacking in a quick default for now...
    NamespaceList answer = new NamespaceList();
    answer.setApiVersion(NamespaceList.ApiVersion.V_1);
    List<Namespace> items = new ArrayList<Namespace>();
    Namespace _default = new Namespace();
    _default.setMetadata(new ObjectMeta());
    _default.getMetadata().setName("default");
    items.add(_default);
    answer.setItems(items);
    return answer;
}
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
@Override
public BaseOperation<Namespace, NamespaceList, ?, ?> newOperation() {
    return (BaseOperation<Namespace, NamespaceList, ?, ?>) getKubernetesClient().namespaces();
}
 

import io.fabric8.kubernetes.api.model.Namespace; //导入依赖的package包/类
public NamespaceEvent(Action action, Namespace namespace) {
    this.action = action;
    this.namespace = namespace;
}