Examples with V1EnvVar io.kubernetes.client.models.V1EnvVar used on opensource projects

Example 1 with V1EnvVar

use of io.kubernetes.client.models.V1EnvVar in project weblogic-kubernetes-operator by oracle.

the class PodHelper method addEnvVar.

// Add an environment variable to a container
private static void addEnvVar(V1Container container, String name, String value) {
    V1EnvVar envVar = new V1EnvVar();
    envVar.setName(name);
    envVar.setValue(value);
    container.addEnvItem(envVar);
}

Example 2 with V1EnvVar

use of io.kubernetes.client.models.V1EnvVar in project twister2 by DSC-SPIDAL.

the class KubernetesUtils method constructContainer.

/**
 * construct a container
 * @param containerIndex
 * @param reqContainer
 * @param jobFileSize
 * @param containerPort
 * @param config
 * @return
 */
public static V1Container constructContainer(int containerIndex, ResourceContainer reqContainer, long jobFileSize, int containerPort, Config config) {
    // construct container and add it to podSpec
    V1Container container = new V1Container();
    String containerName = createContainerName(containerIndex);
    container.setName(containerName);
    container.setImage(TWISTER2_DOCKER_IMAGE);
    // by default: IfNotPresent
    // can be set to Always from client.yaml
    container.setImagePullPolicy(KubernetesContext.imagePullPolicy(config));
    // container.setArgs(Arrays.asList("1000000")); parameter to the main method
    // container.setCommand(Arrays.asList("java", TWISTER2_WORKER_CLASS));
    V1EnvVar var1 = new V1EnvVar().name(KubernetesField.JOB_PACKAGE_FILENAME + "").value(SchedulerContext.jobPackageFileName(config));
    V1EnvVar var2 = new V1EnvVar().name(KubernetesField.JOB_PACKAGE_FILE_SIZE + "").value(jobFileSize + "");
    V1EnvVar var3 = new V1EnvVar().name(KubernetesField.CONTAINER_NAME + "").value(containerName);
    V1EnvVar var4 = new V1EnvVar().name(KubernetesField.USER_JOB_JAR_FILE + "").value(SchedulerContext.userJobJarFile(config));
    V1EnvVar var5 = new V1EnvVar().name(KubernetesField.JOB_DESCRIPTION_FILE + "").value(SchedulerContext.jobDescriptionFile(config));
    // POD_IP with downward API
    V1ObjectFieldSelector fieldSelector = new V1ObjectFieldSelector();
    fieldSelector.setFieldPath("status.podIP");
    V1EnvVarSource varSource = new V1EnvVarSource();
    varSource.setFieldRef(fieldSelector);
    V1EnvVar var6 = new V1EnvVar().name(KubernetesField.POD_IP + "").valueFrom(varSource);
    container.setEnv(Arrays.asList(var1, var2, var3, var4, var5, var6));
    V1ResourceRequirements resReq = new V1ResourceRequirements();
    resReq.putRequestsItem("cpu", reqContainer.getNoOfCpus() + "");
    resReq.putRequestsItem("memory", reqContainer.getMemoryMegaBytes() + "Mi");
    container.setResources(resReq);
    V1VolumeMount volumeMount = new V1VolumeMount();
    volumeMount.setName(POD_SHARED_VOLUME_NAME);
    volumeMount.setMountPath(POD_SHARED_VOLUME);
    container.setVolumeMounts(Arrays.asList(volumeMount));
    V1ContainerPort port = new V1ContainerPort().name("port1").containerPort(containerPort);
    port.setProtocol("TCP");
    container.setPorts(Arrays.asList(port));
    return container;
}

Example 3 with V1EnvVar

use of io.kubernetes.client.models.V1EnvVar in project incubator-heron by apache.

the class AppsV1beta1Controller method getContainer.

private V1Container getContainer(List<String> executorCommand, Resource resource, int numberOfInstances) {
    final Config configuration = getConfiguration();
    final V1Container container = new V1Container().name("executor");
    // set up the container images
    container.setImage(KubernetesContext.getExecutorDockerImage(configuration));
    // set up the container command
    container.setCommand(executorCommand);
    if (KubernetesContext.hasImagePullPolicy(configuration)) {
        container.setImagePullPolicy(KubernetesContext.getKubernetesImagePullPolicy(configuration));
    }
    // setup the environment variables for the container
    final V1EnvVar envVarHost = new V1EnvVar();
    envVarHost.name(KubernetesConstants.ENV_HOST).valueFrom(new V1EnvVarSource().fieldRef(new V1ObjectFieldSelector().fieldPath(KubernetesConstants.POD_IP)));
    final V1EnvVar envVarPodName = new V1EnvVar();
    envVarPodName.name(KubernetesConstants.ENV_POD_NAME).valueFrom(new V1EnvVarSource().fieldRef(new V1ObjectFieldSelector().fieldPath(KubernetesConstants.POD_NAME)));
    container.setEnv(Arrays.asList(envVarHost, envVarPodName));
    // set container resources
    final V1ResourceRequirements resourceRequirements = new V1ResourceRequirements();
    final Map<String, String> requests = new HashMap<>();
    requests.put(KubernetesConstants.MEMORY, KubernetesUtils.Megabytes(resource.getRam()));
    requests.put(KubernetesConstants.CPU, Double.toString(resource.getCpu()));
    resourceRequirements.setRequests(requests);
    container.setResources(resourceRequirements);
    // set container ports
    final boolean debuggingEnabled = TopologyUtils.getTopologyRemoteDebuggingEnabled(Runtime.topology(getRuntimeConfiguration()));
    container.setPorts(getContainerPorts(debuggingEnabled, numberOfInstances));
    // setup volume mounts
    mountVolumeIfPresent(container);
    return container;
}

Example 4 with V1EnvVar

use of io.kubernetes.client.models.V1EnvVar in project weblogic-kubernetes-operator by oracle.

the class Main method normalizeDomainSpec.

// -----------------------------------------------------------------------------
// 
// Below this point are methods that are called primarily from watch handlers,
// after watch events are received.
// 
// -----------------------------------------------------------------------------
private static void normalizeDomainSpec(DomainSpec spec) {
    // Normalize DomainSpec so that equals() will work correctly
    String imageName = spec.getImage();
    if (imageName == null || imageName.length() == 0) {
        spec.setImage(imageName = KubernetesConstants.DEFAULT_IMAGE);
    }
    String imagePullPolicy = spec.getImagePullPolicy();
    if (imagePullPolicy == null || imagePullPolicy.length() == 0) {
        spec.setImagePullPolicy(imagePullPolicy = (imageName.endsWith(KubernetesConstants.LATEST_IMAGE_SUFFIX)) ? KubernetesConstants.ALWAYS_IMAGEPULLPOLICY : KubernetesConstants.IFNOTPRESENT_IMAGEPULLPOLICY);
    }
    if (spec.getExportT3Channels() == null) {
        spec.setExportT3Channels(new ArrayList<String>());
    }
    String startupControl = spec.getStartupControl();
    if (startupControl == null || startupControl.length() == 0) {
        spec.setStartupControl(startupControl = StartupControlConstants.AUTO_STARTUPCONTROL);
    }
    if (spec.getServerStartup() == null) {
        spec.setServerStartup(new ArrayList<ServerStartup>());
    } else {
        for (ServerStartup ss : spec.getServerStartup()) {
            if (ss.getDesiredState() == null) {
                ss.setDesiredState(RUNNING_STATE);
            }
            if (ss.getEnv() == null) {
                ss.setEnv(new ArrayList<V1EnvVar>());
            }
        }
    }
    if (spec.getClusterStartup() == null) {
        spec.setClusterStartup(new ArrayList<ClusterStartup>());
    } else {
        for (ClusterStartup cs : spec.getClusterStartup()) {
            if (cs.getDesiredState() == null) {
                cs.setDesiredState(RUNNING_STATE);
            }
            if (cs.getEnv() == null) {
                cs.setEnv(new ArrayList<V1EnvVar>());
            }
            if (cs.getReplicas() == null) {
                cs.setReplicas(1);
            }
        }
    }
    if (spec.getReplicas() == null) {
        spec.setReplicas(1);
    }
}

Example 5 with V1EnvVar

use of io.kubernetes.client.models.V1EnvVar in project weblogic-kubernetes-operator by oracle.

the class Main method startInAdminMode.

private static List<V1EnvVar> startInAdminMode(List<V1EnvVar> env) {
    if (env == null) {
        env = new ArrayList<>();
    }
    // look for JAVA_OPTIONS
    V1EnvVar jo = null;
    for (V1EnvVar e : env) {
        if ("JAVA_OPTIONS".equals(e.getName())) {
            jo = e;
            if (jo.getValueFrom() != null) {
                throw new IllegalStateException();
            }
            break;
        }
    }
    if (jo == null) {
        jo = new V1EnvVar();
        jo.setName("JAVA_OPTIONS");
        env.add(jo);
    }
    // create or update value
    String startInAdmin = "-Dweblogic.management.startupMode=ADMIN";
    String value = jo.getValue();
    value = (value != null) ? (startInAdmin + " " + value) : startInAdmin;
    jo.setValue(value);
    return env;
}