io.fabric8.kubernetes.api.model.DoneableService Java Examples

private static EntityPatcher<Service> servicePatcher() {
    return (KubernetesClient client, String namespace, Service newObj, Service oldObj) -> {
        if (UserConfigurationCompare.configEqual(newObj, oldObj)) {
            return oldObj;
        }

        DoneableService entity =
            client.services()
                  .inNamespace(namespace)
                  .withName(newObj.getMetadata().getName())
                  .edit();

        if (!UserConfigurationCompare.configEqual(newObj.getMetadata(), oldObj.getMetadata())) {
            entity.withMetadata(newObj.getMetadata());
        }

        if(!UserConfigurationCompare.configEqual(newObj.getSpec(), oldObj.getSpec())) {
            entity.withSpec(newObj.getSpec());
        }
        return entity.done();
    };
}
 

/**
 * Checks if the Service already has assigned node ports.
 *
 * @param namespace The namespace.
 * @param name The route name.
 * @return Whether the Service already has assigned node ports.
 */
public boolean isNodePortReady(String namespace, String name) {
    ServiceResource<Service, DoneableService> resourceOp = operation().inNamespace(namespace).withName(name);
    Service resource = resourceOp.get();

    if (resource != null && resource.getSpec() != null && resource.getSpec().getPorts() != null) {
        boolean ready = true;

        for (ServicePort port : resource.getSpec().getPorts())  {
            if (port.getNodePort() == null) {
                ready = false;
            }
        }
        return ready;
    }

    return false;
}
 

private String getServiceExposeUrl(KubernetesClient kubernetes, Set<HasMetadata> resources) throws InterruptedException {
    long serviceUrlWaitTimeSeconds = Configs.asInt(getConfig(Config.serviceUrlWaitTimeSeconds));
    for (HasMetadata entity : resources) {
        if (entity instanceof Service) {
            Service service = (Service) entity;
            String name = KubernetesHelper.getName(service);
            Resource<Service, DoneableService> serviceResource = kubernetes.services()
                .inNamespace(getContext().getJKubeServiceHub().getClusterAccess().getNamespace())
                .withName(name);
            String url = null;
            // lets wait a little while until there is a service URL in case the exposecontroller is running slow
            for (int i = 0; i < serviceUrlWaitTimeSeconds; i++) {
                if (i > 0) {
                    Thread.sleep(1000);
                }
                Service s = serviceResource.get();
                if (s != null) {
                    url = KubernetesHelper.getOrCreateAnnotations(s).get(JKubeAnnotations.SERVICE_EXPOSE_URL.value());
                    if (StringUtils.isNotBlank(url)) {
                        break;
                    }
                }
                if (!isExposeService(service)) {
                    break;
                }
            }

            // lets not wait for other services
            serviceUrlWaitTimeSeconds = 1;
            if (StringUtils.isNotBlank(url) && url.startsWith("http")) {
                return url;
            }
        }
    }

    log.info("No exposed service found for connecting the dev tools");
    return null;
}
 

private static FilterWatchListDeletable<Service, ServiceList, Boolean, Watch, Watcher<Service>>
    createLabelFilterQuery(
        Map<String, String> labels,
        MixedOperation<Service, ServiceList, DoneableService, Resource<Service, DoneableService>>
            services) {
  FilterWatchListDeletable<Service, ServiceList, Boolean, Watch, Watcher<Service>> listable =
      null;
  for (Entry<String, String> entry : labels.entrySet()) {
    listable =
        listable == null
            ? services.withLabel(entry.getKey(), entry.getValue())
            : listable.withLabel(entry.getKey(), entry.getValue());
  }
  return listable;
}
 

private static ServiceList getServicesByLabel(Map<String, String> labels, KubernetesClient client)
    throws KubernetesClientException {
  Objects.requireNonNull(client, "no client available");
  final MixedOperation<Service, ServiceList, DoneableService, Resource<Service, DoneableService>>
      services = client.services();
  final FilterWatchListDeletable<Service, ServiceList, Boolean, Watch, Watcher<Service>>
      listable = createLabelFilterQuery(labels, services);
  return listable.list();
}
 

public static DoneableService createServiceResource(String appName, int port, String clientNamespace, String transportProtocol) {
    Service service = getSystemtestsServiceResource(appName, port, clientNamespace, transportProtocol).build();
    LOGGER.info("Creating Service {} in namespace {}", service.getMetadata().getName(), clientNamespace);
    ResourceManager.kubeClient().createService(service);
    deleteLater(service);
    return new DoneableService(service);
}
 

/** Override Service creation to also create Endpoints */
@Override
protected void mockCreate(String resourceName, ServiceResource<Service, DoneableService> resource) {
    when(resource.create(any())).thenAnswer(i -> {
        Service argument = i.getArgument(0);
        db.put(resourceName, copyResource(argument));
        LOGGER.debug("create {} (and endpoint) {} ", resourceType, resourceName);
        endpointsDb.put(resourceName, new Endpoints());
        return argument;
    });
}
 

/**
 * Checks if the Service already has assigned ingress address.
 *
 * @param namespace The namespace.
 * @param name The route name.
 * @return Whether the Service already has assigned ingress address.
 */
public boolean isIngressAddressReady(String namespace, String name) {
    ServiceResource<Service, DoneableService> resourceOp = operation().inNamespace(namespace).withName(name);
    Service resource = resourceOp.get();

    if (resource != null && resource.getStatus() != null && resource.getStatus().getLoadBalancer() != null && resource.getStatus().getLoadBalancer().getIngress() != null && resource.getStatus().getLoadBalancer().getIngress().size() > 0) {
        if (resource.getStatus().getLoadBalancer().getIngress().get(0).getHostname() != null || resource.getStatus().getLoadBalancer().getIngress().get(0).getIp() != null) {
            return true;
        }
    }

    return false;
}
 

public ServiceMockBuilder(Map<String, Service> svcDb, Map<String, Endpoints> endpointsDb) {
    super(Service.class, ServiceList.class, DoneableService.class, castClass(ServiceResource.class), svcDb);
    this.endpointsDb = endpointsDb;
}
 

@Override
protected MixedOperation<Service, ServiceList, DoneableService, ServiceResource<Service, DoneableService>> operation() {
    return client.services();
}
 

public static DoneableService createServiceResource(Service service, String clientNamespace) {
    LOGGER.info("Creating Service {} in namespace {}", service.getMetadata().getName(), clientNamespace);
    ResourceManager.kubeClient().createService(service);
    deleteLater(service);
    return new DoneableService(service);
}
 

private Service createService(OpenShiftClient client, String namespace, String openShiftName) {
    String serviceName = openShiftName;
    debug(openShiftName, "Creating the Service for VDB "+openShiftName);
    Service service = client.services().inNamespace(namespace).withName(serviceName).get();
    if (service == null) {

        //TODO: this does not check if odata is enabled

        TreeMap<String, String> labels = new TreeMap<String, String>();
        labels.put("application", openShiftName);

        TreeMap<String, String> annotations = new TreeMap<String, String>();
        annotations.put(DESCRIPTION_ANNOTATION_LABEL, SERVICE_DESCRIPTION);
        if (this.config.isExposeVia3scale()) {
            labels.put("discovery.3scale.net", "true");
            annotations.put("discovery.3scale.net/scheme", "http");
            annotations.put("discovery.3scale.net/port", Integer.toString(ProtocolType.ODATA.getTargetPort()));
            annotations.put("discovery.3scale.net/description-path", "/openapi.json");
        }
        SpecNested<DoneableService> donable = client.services().inNamespace(namespace).createNew()
          .withNewMetadata()
            .withName(serviceName)
            .addToLabels(labels)
            .addToAnnotations(annotations)
          .endMetadata()
          .withNewSpec()
            .withSessionAffinity("ClientIP")
            .addToSelector("application", openShiftName);
        for (ProtocolType type : ProtocolType.values()) {
            donable.addNewPort()
              .withName(type.id())
              .withPort(type.getTargetPort())
              .withNewTargetPort()
                .withStrVal(type.id())
              .endTargetPort()
            .endPort();
        }
        service = donable.endSpec().done();
    }
    return service;
}
 

@Override
protected MixedOperation<Service, ServiceList, DoneableService, ServiceResource<Service, DoneableService>> operation() {
    return getClient().services();
}
 

public ServiceOperationsImpl(OperationContext context) {
  super(context.withPlural("services"));
  this.type = Service.class;
  this.listType = ServiceList.class;
  this.doneableType = DoneableService.class;
}
 

@Override
public MixedOperation<Service, ServiceList, DoneableService, ServiceResource<Service, DoneableService>> services() {
  return delegate.services();
}
 

@Override
public MixedOperation<Service, ServiceList, DoneableService, ServiceResource<Service, DoneableService>> services() {
  return new ServiceOperationsImpl(httpClient, getConfiguration());
}
 

public MixedOperation<io.fabric8.kubernetes.api.model.Service, ServiceList, DoneableService, ServiceResource<io.fabric8.kubernetes.api.model.Service, DoneableService>> services() {
  return delegate.services();
}
 

@Override
public MixedOperation<Service, ServiceList, DoneableService, ServiceResource<Service, DoneableService>> services() {
  return delegate.services();
}
 

/**
 * API entrypoint for Service related operations. Service (core/v1)
 *
 * @return MixedOperation object for Service related operations.
 */
MixedOperation<Service, ServiceList, DoneableService, ServiceResource<Service, DoneableService>> services();