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

Example 91 with KubernetesClient

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

the class Util method cleanupAllMatching.

public static void cleanupAllMatching(KubernetesClient client, Session session, List<Throwable> errors, List<KubernetesList> kubeConfigs) throws MultiException {
    String sessionNamespace = session.getNamespace();
    session.getLogger().info("Removing provisioned resources in namespace " + sessionNamespace);
    /**
     * Lets use a loop to ensure we really do delete all the matching resources
     */
    for (int i = 0; i < 10; i++) {
        for (KubernetesList list : kubeConfigs) {
            List<HasMetadata> items = list.getItems();
            if (items != null) {
                for (HasMetadata item : items) {
                    cleanupItem(client, session, item, errors);
                }
            }
        }
    }
}

Example 92 with KubernetesClient

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

the class Util method displaySessionStatus.

public static void displaySessionStatus(KubernetesClient client, Session session) throws MultiException {
    if (client == null) {
        session.getLogger().warn("No KubernetesClient for session: " + session.getId());
        return;
    }
    if (client.isAdaptable(OpenShiftClient.class)) {
        OpenShiftClient oClient = client.adapt(OpenShiftClient.class);
        List<DeploymentConfig> deploymentConfigs = oClient.deploymentConfigs().inNamespace(session.getNamespace()).list().getItems();
        if (deploymentConfigs == null) {
            throw new MultiException("No deployment configs found in namespace" + session.getNamespace());
        }
        for (DeploymentConfig deploymentConfig : deploymentConfigs) {
            session.getLogger().info("Deployment config:" + KubernetesHelper.getName(deploymentConfig));
        }
    } else {
        List<Deployment> deployments = client.extensions().deployments().inNamespace(session.getNamespace()).list().getItems();
        if (deployments == null) {
            throw new MultiException("No deployments found in namespace" + session.getNamespace());
        }
        for (Deployment deployment : deployments) {
            session.getLogger().info("Deployment:" + KubernetesHelper.getName(deployment));
        }
    }
    List<Pod> pods = client.pods().inNamespace(session.getNamespace()).list().getItems();
    if (pods == null) {
        throw new MultiException("No pods found in namespace" + session.getNamespace());
    }
    for (Pod pod : pods) {
        session.getLogger().info("Pod:" + KubernetesHelper.getName(pod) + " Status:" + pod.getStatus());
    }
    List<Service> svcs = client.services().inNamespace(session.getNamespace()).list().getItems();
    if (svcs == null) {
        throw new MultiException("No services found in namespace" + session.getNamespace());
    }
    for (Service service : svcs) {
        session.getLogger().info("Service:" + KubernetesHelper.getName(service) + " IP:" + getPortalIP(service) + " Port:" + getPorts(service));
    }
}

Example 93 with KubernetesClient

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

the class Util method cleanupAllResources.

public static void cleanupAllResources(KubernetesClient client, Session session, List<Throwable> errors) throws MultiException {
    String sessionNamespace = session.getNamespace();
    session.getLogger().info("Removing all resources in namespace " + sessionNamespace);
    /**
     * Lets use a loop to ensure we really do delete all the matching resources
     */
    for (int i = 0; i < 10; i++) {
        OpenShiftClient openShiftClient = new Controller(client).getOpenShiftClientOrNull();
        if (openShiftClient != null) {
            try {
                openShiftClient.deploymentConfigs().inNamespace(sessionNamespace).delete();
            } catch (KubernetesClientException e) {
                errors.add(e);
            }
            try {
                openShiftClient.routes().inNamespace(sessionNamespace).delete();
            } catch (KubernetesClientException e) {
                errors.add(e);
            }
        }
        try {
            client.extensions().deployments().inNamespace(sessionNamespace).delete();
        } catch (KubernetesClientException e) {
            errors.add(e);
        }
        try {
            client.extensions().replicaSets().inNamespace(sessionNamespace).delete();
        } catch (KubernetesClientException e) {
            errors.add(e);
        }
        try {
            client.replicationControllers().inNamespace(sessionNamespace).delete();
        } catch (KubernetesClientException e) {
            errors.add(e);
        }
        try {
            client.pods().inNamespace(sessionNamespace).delete();
        } catch (KubernetesClientException e) {
            errors.add(e);
        }
        try {
            client.extensions().ingresses().inNamespace(sessionNamespace).delete();
        } catch (KubernetesClientException e) {
            errors.add(e);
        }
        try {
            client.services().inNamespace(sessionNamespace).delete();
        } catch (KubernetesClientException e) {
            errors.add(e);
        }
        try {
            client.securityContextConstraints().withName(sessionNamespace).delete();
        } catch (KubernetesClientException e) {
            errors.add(e);
        }
        // lets see if there are any matching podList left
        List<Pod> filteredPods = notNullList(client.pods().inNamespace(sessionNamespace).list().getItems());
        if (filteredPods.isEmpty()) {
            return;
        } else {
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
    }
}

Example 94 with KubernetesClient

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

the class ConfigurationTest method testEnvironmentKeyButNoConfigMapLocalOnly.

@Ignore
public void testEnvironmentKeyButNoConfigMapLocalOnly() {
    String devNamespace = "myproject";
    String environmentKey = "testing";
    String testNamespace = devNamespace;
    Map<String, String> data = new HashMap<>();
    data.put("staging", "    name: Staging\n" + "    namespace: myproject-staging\n" + "    order: 0");
    server.expect().withPath("/api/v1/namespaces/" + devNamespace + "/configmaps/fabric8-environments").andReturn(404, "Not found").once();
    Map<String, String> map = new HashMap<>();
    map.put(FABRIC8_ENVIRONMENT, environmentKey);
    KubernetesClient kubernetesClient = getKubernetesClient();
    Config config = new Config();
    config.setNamespace(devNamespace);
    config.setMasterUrl(kubernetesClient.getMasterUrl().toString());
    DefaultKubernetesClient clientWithDefaultNamespace = new DefaultKubernetesClient(config);
    Configuration configuration = Configuration.fromMap(map, clientWithDefaultNamespace);
    assertEquals(testNamespace, configuration.getNamespace());
    assertTrue(configuration.isAnsiLoggerEnabled());
    assertTrue(configuration.isEnvironmentInitEnabled());
    assertTrue(configuration.isNamespaceLazyCreateEnabled());
    assertFalse(configuration.isNamespaceCleanupEnabled());
    assertFalse(configuration.isCreateNamespaceForTest());
}

Example 95 with KubernetesClient

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

the class Services method toServiceEndpointUrl.

public static List<String> toServiceEndpointUrl(String serviceId, String serviceProtocol, String servicePort) {
    List<String> endpoints = new ArrayList<>();
    KubernetesClient client = KubernetesHolder.getClient();
    String namespace = client.getNamespace();
    String actualProtocol = serviceProtocol != null ? serviceProtocol : DEFAULT_PROTO;
    Endpoints item = KubernetesHolder.getClient().endpoints().inNamespace(namespace).withName(serviceId).get();
    if (item != null) {
        for (EndpointSubset subset : item.getSubsets()) {
            for (EndpointAddress address : subset.getAddresses()) {
                for (EndpointPort endpointPort : subset.getPorts()) {
                    if (servicePort == null || servicePort.equals(endpointPort.getName())) {
                        endpoints.add(actualProtocol + "://" + address.getIp() + ":" + endpointPort.getPort());
                    }
                }
            }
        }
    }
    return endpoints;
}