Examples with ServiceName io.fabric8.annotations.ServiceName used on opensource projects

Example 16 with ServiceName

use of io.fabric8.annotations.ServiceName in project camel by apache.

the class KubernetesServicesProducer method doGetService.

protected void doGetService(Exchange exchange, String operation) throws Exception {
    Service service = null;
    String serviceName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_SERVICE_NAME, String.class);
    String namespaceName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class);
    if (ObjectHelper.isEmpty(serviceName)) {
        LOG.error("Get a specific service require specify a service name");
        throw new IllegalArgumentException("Get a specific service require specify a service name");
    }
    if (ObjectHelper.isEmpty(namespaceName)) {
        LOG.error("Get a specific service require specify a namespace name");
        throw new IllegalArgumentException("Get a specific service require specify a namespace name");
    }
    service = getEndpoint().getKubernetesClient().services().inNamespace(namespaceName).withName(serviceName).get();
    exchange.getOut().setBody(service);
}

Example 17 with ServiceName

use of io.fabric8.annotations.ServiceName in project carbon-apimgt by wso2.

the class ServiceDiscovererKubernetes method addLoadBalancerEndpoint.

/**
 * Adds the LoadBalancer Endpoint to the endpointList
 *
 * @param serviceName  name of the service the endpoint belongs to
 * @param service      service object instance
 * @param port         port number
 * @param protocol     whether http or https
 * @param namespace    namespace of the service
 * @param labels       labels of the service
 * @param endpointList endpointList which the endpoint has to be added to
 * @throws MalformedURLException if protocol unknown, therefore will not get thrown
 */
private void addLoadBalancerEndpoint(String serviceName, Service service, int port, String protocol, String namespace, String labels, List<Endpoint> endpointList) throws MalformedURLException {
    List<LoadBalancerIngress> loadBalancerIngresses = service.getStatus().getLoadBalancer().getIngress();
    if (!loadBalancerIngresses.isEmpty()) {
        for (LoadBalancerIngress loadBalancerIngress : loadBalancerIngresses) {
            String hostname = loadBalancerIngress.getHostname();
            String host = (hostname == null || "".equals(hostname)) ? loadBalancerIngress.getIp() : hostname;
            URL url = new URL(protocol, host, port, "");
            endpointList.add(constructEndpoint(serviceName, namespace, protocol, LOAD_BALANCER, url, labels));
        }
    } else {
        log.debug("Service:{}  Namespace:{}  Port:{}/{} has no loadBalancer ingresses available.", serviceName, namespace, port, protocol);
    }
}

Example 18 with ServiceName

use of io.fabric8.annotations.ServiceName in project carbon-apimgt by wso2.

the class ServiceDiscovererKubernetesTestCase method init.

/**
 *  ServiceName  Namespace   Criteria  Type          Ports  LoadBalancer  ExternalIP
 *
 *  service0     dev         app=web   ClusterIP     http       -         included
 *  service1     dev         -         ExternalName  http       -             -
 *  service2     dev         -         LoadBalancer  https      IP            -
 *  service3     prod        app=web   ClusterIP     http       -             -
 *  service4     prod        -         LoadBalancer  http     hostname        -
 */
@BeforeTest(description = "Create a list of services with all combinations included")
void init() {
    Map<String, String> oneLabel = createOneLabelHashMap();
    ServicePortBuilder httpPortBuilder = new ServicePortBuilder().withName("http").withPort(80);
    ServicePort httpPort = httpPortBuilder.build();
    ServicePort nodePort2 = new ServicePortBuilder().withName("https").withPort(443).withNodePort(30002).build();
    ServicePort nodePort4 = httpPortBuilder.withNodePort(30004).build();
    List<LoadBalancerIngress> ipIngresses = new ArrayList<>();
    LoadBalancerIngress ingressWithIP = new LoadBalancerIngressBuilder().withIp("100.1.1.2").build();
    ipIngresses.add(ingressWithIP);
    List<LoadBalancerIngress> hostnameIngresses = new ArrayList<>();
    LoadBalancerIngress ingressWithHostname = new LoadBalancerIngressBuilder().withHostname("abc.com").build();
    hostnameIngresses.add(ingressWithHostname);
    Service service0 = new ServiceBuilder().withNewMetadata().withName("service0").withNamespace("dev").withLabels(oneLabel).and().withNewSpec().withType("ClusterIP").withClusterIP("1.1.1.0").withPorts(httpPort).withExternalIPs("100.2.1.0").and().build();
    Service service1 = new ServiceBuilder().withNewMetadata().withName("service1").withNamespace("dev").and().withNewSpec().withType("ExternalName").withExternalName("aaa.com").withPorts(httpPort).and().build();
    Service service2 = new ServiceBuilder().withNewMetadata().withName("service2").withNamespace("dev").and().withNewSpec().withType("LoadBalancer").withClusterIP("1.1.1.2").withPorts(nodePort2).and().withNewStatus().withNewLoadBalancer().withIngress(ipIngresses).endLoadBalancer().and().build();
    Service service3 = new ServiceBuilder().withNewMetadata().withName("service3").withNamespace("prod").withLabels(oneLabel).and().withNewSpec().withType("ClusterIP").withClusterIP("1.1.1.3").withPorts(httpPort).and().build();
    Service service4 = new ServiceBuilder().withNewMetadata().withName("service4").withNamespace("prod").and().withNewSpec().withType("LoadBalancer").withClusterIP("1.1.1.4").withPorts(nodePort4).and().withNewStatus().withNewLoadBalancer().withIngress(hostnameIngresses).endLoadBalancer().and().build();
    List<Service> servicesList = new ArrayList<>();
    servicesList.add(service0);
    servicesList.add(service1);
    servicesList.add(service2);
    servicesList.add(service3);
    servicesList.add(service4);
    this.listOfServices = servicesList;
}

Example 19 with ServiceName

use of io.fabric8.annotations.ServiceName in project fabric8-maven-plugin by fabric8io.

the class AbstractLiveEnricher method getExternalServiceURL.

/**
 * Returns the external access to the given service name
 *
 * @param serviceName name of the service
 * @param protocol URL protocol such as <code>http</code>
 */
protected String getExternalServiceURL(String serviceName, String protocol) {
    if (!isOnline()) {
        getLog().info("Not looking for service " + serviceName + " as we are in offline mode");
        return null;
    } else {
        try {
            KubernetesClient kubernetes = getKubernetes();
            String ns = kubernetes.getNamespace();
            if (Strings.isNullOrBlank(ns)) {
                ns = getNamespace();
            }
            Service service = kubernetes.services().inNamespace(ns).withName(serviceName).get();
            return service != null ? KubernetesHelper.getServiceURL(kubernetes, serviceName, ns, protocol, true) : null;
        } catch (Throwable e) {
            Throwable cause = e;
            boolean notFound = false;
            boolean connectError = false;
            Stack<Throwable> stack = unfoldExceptions(e);
            while (!stack.isEmpty()) {
                Throwable t = stack.pop();
                if (t instanceof ConnectException || "No route to host".equals(t.getMessage())) {
                    getLog().warn("Cannot connect to Kubernetes to find URL for service %s : %s", serviceName, cause.getMessage());
                    return null;
                } else if (t instanceof IllegalArgumentException || t.getMessage() != null && t.getMessage().matches("^No.*found.*$")) {
                    getLog().warn("%s", cause.getMessage());
                    return null;
                }
                ;
            }
            getLog().warn("Cannot find URL for service %s : %s", serviceName, cause.getMessage());
            return null;
        }
    }
}

Example 20 with ServiceName

use of io.fabric8.annotations.ServiceName in project halyard by spinnaker.

the class KubernetesV1DistributedService method ensureRunning.

default void ensureRunning(AccountDeploymentDetails<KubernetesAccount> details, GenerateService.ResolvedConfiguration resolvedConfiguration, List<ConfigSource> configSources, boolean recreate) {
    ServiceSettings settings = resolvedConfiguration.getServiceSettings(getService());
    SpinnakerRuntimeSettings runtimeSettings = resolvedConfiguration.getRuntimeSettings();
    String namespace = getNamespace(settings);
    String serviceName = getServiceName();
    String replicaSetName = serviceName + "-v000";
    int port = settings.getPort();
    SpinnakerMonitoringDaemonService monitoringService = getMonitoringDaemonService();
    ServiceSettings monitoringSettings = runtimeSettings.getServiceSettings(monitoringService);
    KubernetesClient client = KubernetesV1ProviderUtils.getClient(details);
    KubernetesV1ProviderUtils.createNamespace(details, namespace);
    Map<String, String> serviceSelector = new HashMap<>();
    serviceSelector.put("load-balancer-" + serviceName, "true");
    Map<String, String> replicaSetSelector = new HashMap<>();
    replicaSetSelector.put("replication-controller", replicaSetName);
    Map<String, String> podLabels = new HashMap<>();
    podLabels.putAll(replicaSetSelector);
    podLabels.putAll(serviceSelector);
    Map<String, String> serviceLabels = new HashMap<>();
    serviceLabels.put("app", "spin");
    serviceLabels.put("stack", getCanonicalName());
    ServiceBuilder serviceBuilder = new ServiceBuilder();
    serviceBuilder = serviceBuilder.withNewMetadata().withName(serviceName).withNamespace(namespace).withLabels(serviceLabels).endMetadata().withNewSpec().withSelector(serviceSelector).withPorts(new ServicePortBuilder().withPort(port).withName("http").build(), new ServicePortBuilder().withPort(monitoringSettings.getPort()).withName("monitoring").build()).endSpec();
    boolean create = true;
    if (client.services().inNamespace(namespace).withName(serviceName).get() != null) {
        if (recreate) {
            client.services().inNamespace(namespace).withName(serviceName).delete();
        } else {
            create = false;
        }
    }
    if (create) {
        client.services().inNamespace(namespace).create(serviceBuilder.build());
    }
    List<Container> containers = new ArrayList<>();
    DeploymentEnvironment deploymentEnvironment = details.getDeploymentConfiguration().getDeploymentEnvironment();
    containers.add(ResourceBuilder.buildContainer(serviceName, settings, configSources, deploymentEnvironment));
    for (SidecarService sidecarService : getSidecars(runtimeSettings)) {
        String sidecarName = sidecarService.getService().getServiceName();
        ServiceSettings sidecarSettings = resolvedConfiguration.getServiceSettings(sidecarService.getService());
        containers.add(ResourceBuilder.buildContainer(sidecarName, sidecarSettings, configSources, deploymentEnvironment));
    }
    List<Volume> volumes = configSources.stream().map(c -> {
        return new VolumeBuilder().withName(c.getId()).withSecret(new SecretVolumeSourceBuilder().withSecretName(c.getId()).build()).build();
    }).collect(Collectors.toList());
    ReplicaSetBuilder replicaSetBuilder = new ReplicaSetBuilder();
    List<LocalObjectReference> imagePullSecrets = getImagePullSecrets(settings);
    Map componentSizing = deploymentEnvironment.getCustomSizing().get(serviceName);
    replicaSetBuilder = replicaSetBuilder.withNewMetadata().withName(replicaSetName).withNamespace(namespace).endMetadata().withNewSpec().withReplicas(retrieveKubernetesTargetSize(componentSizing)).withNewSelector().withMatchLabels(replicaSetSelector).endSelector().withNewTemplate().withNewMetadata().withAnnotations(settings.getKubernetes().getPodAnnotations()).withLabels(podLabels).endMetadata().withNewSpec().withContainers(containers).withTerminationGracePeriodSeconds(5L).withVolumes(volumes).withImagePullSecrets(imagePullSecrets).endSpec().endTemplate().endSpec();
    create = true;
    if (client.extensions().replicaSets().inNamespace(namespace).withName(replicaSetName).get() != null) {
        if (recreate) {
            client.extensions().replicaSets().inNamespace(namespace).withName(replicaSetName).delete();
            RunningServiceDetails runningServiceDetails = getRunningServiceDetails(details, runtimeSettings);
            while (runningServiceDetails.getLatestEnabledVersion() != null) {
                DaemonTaskHandler.safeSleep(TimeUnit.SECONDS.toMillis(5));
                runningServiceDetails = getRunningServiceDetails(details, runtimeSettings);
            }
        } else {
            create = false;
        }
    }
    if (create) {
        client.extensions().replicaSets().inNamespace(namespace).create(replicaSetBuilder.build());
    }
    RunningServiceDetails runningServiceDetails = getRunningServiceDetails(details, runtimeSettings);
    Integer version = runningServiceDetails.getLatestEnabledVersion();
    while (version == null || runningServiceDetails.getInstances().get(version).stream().anyMatch(i -> !(i.isHealthy() && i.isRunning()))) {
        DaemonTaskHandler.safeSleep(TimeUnit.SECONDS.toMillis(5));
        runningServiceDetails = getRunningServiceDetails(details, runtimeSettings);
        version = runningServiceDetails.getLatestEnabledVersion();
    }
}