Track Role Actions from command line

[chandnishankar08]

I am writing a CSD that supports multiple roles and each role does a spark submit job on startup. Is a way to stop these yarn spark jobs when I stop the service. To describe the problem more accurately, is there a way for me to track the roles under the service and the yarn spark jobs under each role from the command line so that I can write a custom stoprunner for the service that will stop the yarn jobs associated with that role?

Thanks in advance.