Examples with KubernetesDeploymentTarget org.apache.flink.kubernetes.configuration.KubernetesDeploymentTarget used on opensource projects

Example 1 with KubernetesDeploymentTarget

use of org.apache.flink.kubernetes.configuration.KubernetesDeploymentTarget in project flink by apache.

the class KubernetesClusterDescriptor method deployApplicationCluster.

@Override
public ClusterClientProvider<String> deployApplicationCluster(final ClusterSpecification clusterSpecification, final ApplicationConfiguration applicationConfiguration) throws ClusterDeploymentException {
    if (client.getService(KubernetesService.ServiceType.REST_SERVICE, clusterId).isPresent()) {
        throw new ClusterDeploymentException("The Flink cluster " + clusterId + " already exists.");
    }
    checkNotNull(clusterSpecification);
    checkNotNull(applicationConfiguration);
    final KubernetesDeploymentTarget deploymentTarget = KubernetesDeploymentTarget.fromConfig(flinkConfig);
    if (KubernetesDeploymentTarget.APPLICATION != deploymentTarget) {
        throw new ClusterDeploymentException("Couldn't deploy Kubernetes Application Cluster." + " Expected deployment.target=" + KubernetesDeploymentTarget.APPLICATION.getName() + " but actual one was \"" + deploymentTarget + "\"");
    }
    applicationConfiguration.applyToConfiguration(flinkConfig);
    // No need to do pipelineJars validation if it is a PyFlink job.
    if (!(PackagedProgramUtils.isPython(applicationConfiguration.getApplicationClassName()) || PackagedProgramUtils.isPython(applicationConfiguration.getProgramArguments()))) {
        final List<File> pipelineJars = KubernetesUtils.checkJarFileForApplicationMode(flinkConfig);
        Preconditions.checkArgument(pipelineJars.size() == 1, "Should only have one jar");
    }
    final ClusterClientProvider<String> clusterClientProvider = deployClusterInternal(KubernetesApplicationClusterEntrypoint.class.getName(), clusterSpecification, false);
    try (ClusterClient<String> clusterClient = clusterClientProvider.getClusterClient()) {
        LOG.info("Create flink application cluster {} successfully, JobManager Web Interface: {}", clusterId, clusterClient.getWebInterfaceURL());
    }
    return clusterClientProvider;
}