In oom/kubernetes/message-router/templates/message-router-kafka.yaml mounting path/configuration is not correct.

volumeMounts:

• mountPath: /start-kafka.sh
  name: start-kafka

volumes:

name: start-kafka
hostPath:
path: /dockerdata-nfs/{{ .Values.nsPrefix }}/message-router/dcae-startup-vm-message-router/docker_files/start-kafka.sh

I found two files inside global-kafka pod:

 /usr/bin/start-kafka.sh which is used for starting kafka application.

 /start-kafka.sh which is provided by dockerdata_nfs using mount-point but not being used for starting kafka application.