io.fabric8.kubernetes.client.dsl.ServiceResource Java Examples

/**
 * 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;
}
 

@Override
public boolean deleteResource(WebServer nginx) {
    log.info("Execution deleteResource for: {}", nginx.getMetadata().getName());

    log.info("Deleting ConfigMap {}", configMapName(nginx));
    Resource<ConfigMap, DoneableConfigMap> configMap = kubernetesClient.configMaps()
            .inNamespace(nginx.getMetadata().getNamespace())
            .withName(configMapName(nginx));
    if (configMap.get() != null) {
        configMap.delete();
    }

    log.info("Deleting Deployment {}", deploymentName(nginx));
    RollableScalableResource<Deployment, DoneableDeployment> deployment = kubernetesClient.apps().deployments()
            .inNamespace(nginx.getMetadata().getNamespace())
            .withName(deploymentName(nginx));
    if (deployment.get() != null) {
        deployment.cascading(true).delete();
    }

    log.info("Deleting Service {}", serviceName(nginx));
    ServiceResource<Service, DoneableService> service = kubernetesClient.services()
            .inNamespace(nginx.getMetadata().getNamespace())
            .withName(serviceName(nginx));
    if (service.get() != null) {
        service.delete();
    }
    return true;
}
 

/**
 * Enables Istio in the test environment.
 */
private void createsIstioIngressGateway() {
    final ServiceResource<Service, ?> serviceResource =
            this.server.getClient()
                       .inNamespace(KogitoKubeConfig.KNATIVE_ISTIO_NAMESPACE)
                       .services()
                       .load(this.getClass().getResource("/mock/responses/ocp4.x/istio/services-istio-ingressgateway.json"));
    this.server.getClient()
               .inNamespace(KogitoKubeConfig.KNATIVE_ISTIO_NAMESPACE)
               .services().create(serviceResource.get());
    this.istioEnabled = true;
}
 

/**
 * 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;
}
 

/** 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;
    });
}
 

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

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

@Override
protected Class<ServiceResource> resourceType() {
    return ServiceResource.class;
}
 

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

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

/**
 * Creates a service based on an {@link InputStream} of a json service response.
 * 
 * @param mockJsonResponse
 */
protected void createMockService(final InputStream mockJsonResponse, final String namespace) {
    final ServiceResource<Service, ?> serviceResource = this.server.getClient().inNamespace(namespace).services().load(mockJsonResponse);
    this.server.getClient().inNamespace(namespace).services().create(serviceResource.get());
}