Package org.apache.flink.kubernetes.kubeclient.decorators

Interface KubernetesStepDecorator

All Known Implementing Classes:
AbstractKubernetesStepDecorator, CmdJobManagerDecorator, CmdTaskManagerDecorator, EnvSecretsDecorator, ExternalServiceDecorator, FlinkConfMountDecorator, HadoopConfMountDecorator, InitJobManagerDecorator, InitTaskManagerDecorator, InternalServiceDecorator, KerberosMountDecorator, MountSecretsDecorator, PodTemplateMountDecorator
public interface KubernetesStepDecorator
A set of functions that together represent a feature in pods that are deployed for the JobManager(s) or the TaskManager(s), which provides an extension to the way the given Flink application works.

  • Method Summary

    Modifier and Type
    Method
    Description
    List<io.fabric8.kubernetes.api.model.HasMetadata>
    buildAccompanyingKubernetesResources()
    Build the accompanying Kubernetes resources that should be introduced to support this feature.
    FlinkPod
    decorateFlinkPod(FlinkPod flinkPod)
    Apply transformations to the given FlinkPod in accordance with this feature.

  • Method Details

    • decorateFlinkPod

      FlinkPod decorateFlinkPod(FlinkPod flinkPod)
      Apply transformations to the given FlinkPod in accordance with this feature. This can include adding labels/annotations, mounting volumes, and setting startup command or parameters, etc.

    • buildAccompanyingKubernetesResources

      List<io.fabric8.kubernetes.api.model.HasMetadata> buildAccompanyingKubernetesResources() throws IOException
      Build the accompanying Kubernetes resources that should be introduced to support this feature. This could only be applicable on the client-side submission process.
      Throws:
      IOException