Pod crashes after deployment

Post deployment, if hdfs-datanode pod crashes.

A workaround steps on a TKG cluster::

• Identify the hdfs datanode pod with the issue:

  kubectl get pods | grep hdfs

• Delete the corresponding pvc:

  kubectl get pvc | grep hdfs
  kubectl delete pvc <pvc_id> --wait=false

• Delete the corresponding pv:

  kubectl get pv | grep hdfs
  kubectl delete pv <pv_id> --wait=false

• Delete the failing pod:

  kubectl delete pod <pod_id>

  Note: The pv and pvc are recreated, when the pod is recreated.