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kubernetesinitializationsleepexecution

Kubernetes how to create a sidecar which runs initialization and terminate

I need a sidecar in kubernetes cluster which runs initialization script and then terminates or sleep forever. I can't do this in postStart as postStart does not guarantee the CMD / ENTRYPOINT in main container has started. Any advice and insight is appreciated.

Solution

  • I use Job to accomplish the task.

    apiVersion: batch/v1
kind: Job