Examples with KubernetesClient io.fabric8.kubernetes.client.KubernetesClient used on opensource projects

Example 31 with KubernetesClient

use of io.fabric8.kubernetes.client.KubernetesClient in project fabric8 by fabric8io.

the class PodIdToReplicationControllerIDExample method main.

public static void main(String[] args) {
    if (args.length < 3) {
        System.out.println("Arguments: kuberneteMasterUrl namespace podID");
        return;
    }
    String kuberneteMasterUrl = args[0];
    String namespace = args[1];
    String podID = args[2];
    System.out.println("Looking up ReplicationController for pod ID: " + podID);
    KubernetesClient client = new DefaultKubernetesClient(new ConfigBuilder().withMasterUrl(kuberneteMasterUrl).build());
    Pod pod = (Pod) client.pods().inNamespace(namespace).withName(podID);
    pod.getMetadata().getLabels();
    List<ReplicationController> replicationControllers = client.replicationControllers().inNamespace(namespace).withLabels(pod.getMetadata().getLabels()).list().getItems();
    if (replicationControllers.size() == 1) {
        ReplicationController replicationController = replicationControllers.get(0);
        String id = KubernetesHelper.getName(replicationController);
        System.out.println("Found replication controller: " + id);
    } else {
        System.out.println("Could not find replication controller!");
    }
}

Example 32 with KubernetesClient

use of io.fabric8.kubernetes.client.KubernetesClient in project fabric8 by fabric8io.

the class PipelineConfiguration method savePipelineConfiguration.

/**
 * Saves the {@link PipelineConfiguration} into a {@link ConfigMap} in the given namespace
 */
public static void savePipelineConfiguration(KubernetesClient kubernetesClient, String namespace, PipelineConfiguration configuration) {
    ConfigMap configMap = configuration.createConfigMap();
    kubernetesClient.configMaps().inNamespace(namespace).withName(FABRIC8_PIPELINES).createOrReplace(configMap);
}

Example 33 with KubernetesClient

use of io.fabric8.kubernetes.client.KubernetesClient in project fabric8 by fabric8io.

the class ListEnvironments method main.

public static void main(String[] args) {
    KubernetesClient kubernetesClient = new DefaultKubernetesClient();
    Environments environments;
    if (args.length > 0) {
        String namespace = args[0];
        System.out.println("Listing environments for namespace: " + namespace);
        environments = Environments.load(namespace);
    } else {
        environments = Environments.load();
    }
    String environmentKey = "testing";
    if (args.length > 1) {
        environmentKey = args[1];
    }
    System.out.println("Space namespace: " + environments.getNamespace());
    SortedSet<Environment> set = environments.getEnvironmentSet();
    for (Environment environment : set) {
        String onCluster = "";
        String clusterAPiServer = environment.getClusterAPiServer();
        if (Strings.isNotBlank(clusterAPiServer)) {
            onCluster += " on API server: " + clusterAPiServer;
        }
        System.out.println("Environment " + environment.getName() + " maps to namespace: " + environment.getNamespace() + onCluster);
    }
    System.out.println("Namespace for environment key: " + environmentKey + " is " + Environments.namespaceForEnvironment(environmentKey));
}

Example 34 with KubernetesClient

use of io.fabric8.kubernetes.client.KubernetesClient in project fabric8 by fabric8io.

the class SpacesTest method testLoadSpaces.

@Test
public void testLoadSpaces() {
    String namespace = "myproject";
    String resourceName = "fabric8-spaces.yml";
    KubernetesClient client = getKubernetesClient();
    URL resource = getClass().getClassLoader().getResource(resourceName);
    assertNotNull("Failed to load resource from classpath: " + resourceName, resourceName);
    InputStream inputStream = null;
    try {
        inputStream = resource.openStream();
    } catch (IOException e) {
        fail("Failed to open " + resourceName + ". " + e);
    }
    assertNotNull("Failed to open resource from classpath: " + resourceName, resourceName);
    ConfigMap configMap = null;
    try {
        configMap = KubernetesHelper.loadYaml(inputStream, ConfigMap.class);
    } catch (IOException e) {
        fail("Failed to parse YAML: " + resourceName + ". " + e);
    }
    server.expect().withPath("/api/v1/namespaces/" + namespace + "/configmaps/" + FABRIC8_SPACES).andReturn(200, configMap).once();
    Spaces spaces = Spaces.load(kubernetesClient, namespace);
    List<Space> spaceList = new ArrayList<>(spaces.getSpaceSet());
    assertEquals("Size of spaceList: " + spaceList, 3, spaceList.size());
    Space space0 = spaceList.get(0);
    assertEquals("space0.name", "Foo", space0.getName());
}

Example 35 with KubernetesClient

use of io.fabric8.kubernetes.client.KubernetesClient in project fabric8 by fabric8io.

the class ViewEndpoints method main.

public static void main(String... args) {
    System.out.println("Usage: [serviceId] [namespace]");
    KubernetesClient client = new DefaultKubernetesClient();
    try {
        String service = null;
        String namespace = null;
        if (args.length > 0) {
            service = args[0];
        }
        if (args.length > 1) {
            namespace = args[1];
        }
        listEndpoints(client, service, namespace);
    } catch (Exception e) {
        System.out.println("FAILED: " + e);
        e.printStackTrace();
    }
}