how to stop all cloudera cluster services command line in single command?

We have CDH5.2 cluster setup using CM. We are assigned a task to write automation script to run TestDFSIO benchmark.

The tests needs to be run multiple time with pristine environment for diff. set of data size.

To achieve this I need to stop and start cluster each time before starting with TestDFSIO commands.

Want to know what is a single command using which I could stop all cluster services? It should be similar to what is called after clicking on "STOP" cluster and "START" cluster button on CM  home page.