Examples with ReplicationControllerSpec io.fabric8.kubernetes.api.model.ReplicationControllerSpec used on opensource projects

Example 1 with ReplicationControllerSpec

use of io.fabric8.kubernetes.api.model.ReplicationControllerSpec in project camel by apache.

the class KubernetesReplicationControllersProducerTest method createScaleAndDeleteReplicationController.

@Test
public void createScaleAndDeleteReplicationController() throws Exception {
    if (ObjectHelper.isEmpty(authToken)) {
        return;
    }
    Exchange ex = template.request("direct:createReplicationController", new Processor() {

        @Override
        public void process(Exchange exchange) throws Exception {
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, "default");
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_REPLICATION_CONTROLLER_NAME, "test");
            Map<String, String> labels = new HashMap<String, String>();
            labels.put("this", "rocks");
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_REPLICATION_CONTROLLERS_LABELS, labels);
            ReplicationControllerSpec rcSpec = new ReplicationControllerSpec();
            rcSpec.setReplicas(1);
            PodTemplateSpecBuilder builder = new PodTemplateSpecBuilder();
            PodTemplateSpec t = builder.withNewMetadata().withName("nginx-template").addToLabels("server", "nginx").endMetadata().withNewSpec().addNewContainer().withName("wildfly").withImage("jboss/wildfly").addNewPort().withContainerPort(80).endPort().endContainer().endSpec().build();
            rcSpec.setTemplate(t);
            Map<String, String> selectorMap = new HashMap<String, String>();
            selectorMap.put("server", "nginx");
            rcSpec.setSelector(selectorMap);
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_REPLICATION_CONTROLLER_SPEC, rcSpec);
        }
    });
    ReplicationController rc = ex.getOut().getBody(ReplicationController.class);
    assertEquals(rc.getMetadata().getName(), "test");
    ex = template.request("direct:scaleReplicationController", new Processor() {

        @Override
        public void process(Exchange exchange) throws Exception {
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, "default");
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_REPLICATION_CONTROLLER_NAME, "test");
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_REPLICATION_CONTROLLER_REPLICAS, 2);
        }
    });
    Thread.sleep(10000);
    Integer replicas = ex.getOut().getBody(Integer.class);
    assertTrue(replicas == 2);
    ex = template.request("direct:deleteReplicationController", new Processor() {

        @Override
        public void process(Exchange exchange) throws Exception {
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, "default");
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_REPLICATION_CONTROLLER_NAME, "test");
        }
    });
    boolean rcDeleted = ex.getOut().getBody(Boolean.class);
    assertTrue(rcDeleted);
}

Example 2 with ReplicationControllerSpec

use of io.fabric8.kubernetes.api.model.ReplicationControllerSpec in project camel by apache.

the class KubernetesReplicationControllersProducerTest method createAndDeleteReplicationController.

@Test
public void createAndDeleteReplicationController() throws Exception {
    if (ObjectHelper.isEmpty(authToken)) {
        return;
    }
    Exchange ex = template.request("direct:createReplicationController", new Processor() {

        @Override
        public void process(Exchange exchange) throws Exception {
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, "default");
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_REPLICATION_CONTROLLER_NAME, "test");
            Map<String, String> labels = new HashMap<String, String>();
            labels.put("this", "rocks");
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_REPLICATION_CONTROLLERS_LABELS, labels);
            ReplicationControllerSpec rcSpec = new ReplicationControllerSpec();
            rcSpec.setReplicas(2);
            PodTemplateSpecBuilder builder = new PodTemplateSpecBuilder();
            PodTemplateSpec t = builder.withNewMetadata().withName("nginx-template").addToLabels("server", "nginx").endMetadata().withNewSpec().addNewContainer().withName("wildfly").withImage("jboss/wildfly").addNewPort().withContainerPort(80).endPort().endContainer().endSpec().build();
            rcSpec.setTemplate(t);
            Map<String, String> selectorMap = new HashMap<String, String>();
            selectorMap.put("server", "nginx");
            rcSpec.setSelector(selectorMap);
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_REPLICATION_CONTROLLER_SPEC, rcSpec);
        }
    });
    ReplicationController rc = ex.getOut().getBody(ReplicationController.class);
    assertEquals(rc.getMetadata().getName(), "test");
    ex = template.request("direct:deleteReplicationController", new Processor() {

        @Override
        public void process(Exchange exchange) throws Exception {
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, "default");
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_REPLICATION_CONTROLLER_NAME, "test");
        }
    });
    boolean rcDeleted = ex.getOut().getBody(Boolean.class);
    assertTrue(rcDeleted);
}

Example 3 with ReplicationControllerSpec

use of io.fabric8.kubernetes.api.model.ReplicationControllerSpec in project fabric8-maven-plugin by fabric8io.

the class DebugMojo method applyEntities.

@Override
protected void applyEntities(Controller controller, KubernetesClient kubernetes, String namespace, String fileName, Set<HasMetadata> entities) throws Exception {
    LabelSelector firstSelector = null;
    for (HasMetadata entity : entities) {
        String name = getName(entity);
        LabelSelector selector = null;
        if (entity instanceof Deployment) {
            Deployment resource = (Deployment) entity;
            DeploymentSpec spec = resource.getSpec();
            if (spec != null) {
                if (enableDebugging(entity, spec.getTemplate())) {
                    kubernetes.extensions().deployments().inNamespace(namespace).withName(name).replace(resource);
                }
                selector = getPodLabelSelector(entity);
            }
        } else if (entity instanceof ReplicaSet) {
            ReplicaSet resource = (ReplicaSet) entity;
            ReplicaSetSpec spec = resource.getSpec();
            if (spec != null) {
                if (enableDebugging(entity, spec.getTemplate())) {
                    kubernetes.extensions().replicaSets().inNamespace(namespace).withName(name).replace(resource);
                }
                selector = getPodLabelSelector(entity);
            }
        } else if (entity instanceof ReplicationController) {
            ReplicationController resource = (ReplicationController) entity;
            ReplicationControllerSpec spec = resource.getSpec();
            if (spec != null) {
                if (enableDebugging(entity, spec.getTemplate())) {
                    kubernetes.replicationControllers().inNamespace(namespace).withName(name).replace(resource);
                }
                selector = getPodLabelSelector(entity);
            }
        } else if (entity instanceof DeploymentConfig) {
            DeploymentConfig resource = (DeploymentConfig) entity;
            DeploymentConfigSpec spec = resource.getSpec();
            if (spec != null) {
                if (enableDebugging(entity, spec.getTemplate())) {
                    OpenShiftClient openshiftClient = new Controller(kubernetes).getOpenShiftClientOrNull();
                    if (openshiftClient == null) {
                        log.warn("Ignoring DeploymentConfig %s as not connected to an OpenShift cluster", name);
                        continue;
                    }
                    openshiftClient.deploymentConfigs().inNamespace(namespace).withName(name).replace(resource);
                }
                selector = getPodLabelSelector(entity);
            }
        }
        if (selector != null) {
            firstSelector = selector;
        } else {
            controller.apply(entity, fileName);
        }
    }
    if (firstSelector != null) {
        Map<String, String> envVars = new TreeMap<>();
        envVars.put(DebugConstants.ENV_VAR_JAVA_DEBUG, "true");
        envVars.put(DebugConstants.ENV_VAR_JAVA_DEBUG_SUSPEND, String.valueOf(this.debugSuspend));
        if (this.debugSuspendValue != null) {
            envVars.put(DebugConstants.ENV_VAR_JAVA_DEBUG_SESSION, this.debugSuspendValue);
        }
        String podName = waitForRunningPodWithEnvVar(kubernetes, namespace, firstSelector, envVars);
        portForward(controller, podName);
    }
}

Example 4 with ReplicationControllerSpec

use of io.fabric8.kubernetes.api.model.ReplicationControllerSpec in project fabric8-maven-plugin by fabric8io.

the class DockerImageWatcher method updateImageName.

private void updateImageName(KubernetesClient kubernetes, String namespace, HasMetadata entity, String imagePrefix, String imageName) {
    String name = KubernetesHelper.getName(entity);
    if (entity instanceof Deployment) {
        Deployment resource = (Deployment) entity;
        DeploymentSpec spec = resource.getSpec();
        if (spec != null) {
            if (updateImageName(entity, spec.getTemplate(), imagePrefix, imageName)) {
                kubernetes.extensions().deployments().inNamespace(namespace).withName(name).replace(resource);
            }
        }
    } else if (entity instanceof ReplicaSet) {
        ReplicaSet resource = (ReplicaSet) entity;
        ReplicaSetSpec spec = resource.getSpec();
        if (spec != null) {
            if (updateImageName(entity, spec.getTemplate(), imagePrefix, imageName)) {
                kubernetes.extensions().replicaSets().inNamespace(namespace).withName(name).replace(resource);
            }
        }
    } else if (entity instanceof ReplicationController) {
        ReplicationController resource = (ReplicationController) entity;
        ReplicationControllerSpec spec = resource.getSpec();
        if (spec != null) {
            if (updateImageName(entity, spec.getTemplate(), imagePrefix, imageName)) {
                kubernetes.replicationControllers().inNamespace(namespace).withName(name).replace(resource);
            }
        }
    } else if (entity instanceof DeploymentConfig) {
        DeploymentConfig resource = (DeploymentConfig) entity;
        DeploymentConfigSpec spec = resource.getSpec();
        if (spec != null) {
            if (updateImageName(entity, spec.getTemplate(), imagePrefix, imageName)) {
                OpenShiftClient openshiftClient = new Controller(kubernetes).getOpenShiftClientOrNull();
                if (openshiftClient == null) {
                    log.warn("Ignoring DeploymentConfig %s as not connected to an OpenShift cluster", name);
                }
                openshiftClient.deploymentConfigs().inNamespace(namespace).withName(name).replace(resource);
            }
        }
    }
}

Example 5 with ReplicationControllerSpec

use of io.fabric8.kubernetes.api.model.ReplicationControllerSpec in project fabric8 by fabric8io.

the class Example method listReplicationControllers.

protected static void listReplicationControllers(KubernetesClient kube) {
    System.out.println("\n\nLooking up replicationControllers");
    System.out.println("=========================================================================");
    ReplicationControllerList replicationControllers = kube.replicationControllers().list();
    List<ReplicationController> items = replicationControllers.getItems();
    for (ReplicationController item : items) {
        ReplicationControllerSpec replicationControllerSpec = item.getSpec();
        if (replicationControllerSpec != null) {
            System.out.println("ReplicationController " + KubernetesHelper.getName(item) + " labels: " + item.getMetadata().getLabels() + " replicas: " + replicationControllerSpec.getReplicas() + " replicatorSelector: " + replicationControllerSpec.getSelector() + " podTemplate: " + replicationControllerSpec.getTemplate());
        } else {
            System.out.println("ReplicationController " + KubernetesHelper.getName(item) + " labels: " + item.getMetadata().getLabels() + " no replicationControllerSpec");
        }
    }
    System.out.println();
}