Docker: how to restart process inside of container?

Question

I have a set of tests which I would like to run on docker container. In the middle of the tests I am changing me test data and I need to restart JETTY.

What is the bes

Answer 1

Enter the container and restart it.

Manual Way:

docker exec -it  /bin/bash

Or Automated Way:

docker exec -it  /restartjettycommand.sh