Github user akju commented on the pull request:
https://github.com/apache/metron/commit/ba9ddda6d742a0df96e24a1573f44482020c25fb#commitcomment-31576319
In line 35, 'chmod 755 /opt/kafka/bin/wait-for-it.sh'.
File 'wait-for-it.sh' is not in this folder. Should it be
'metron-contrib\metron-docker\scripts\wait-for-it.sh'?---
