How to set up a Spark Client node?

[MrAsanjar .]

I have following hadoop & spark cluster nodes configuration:
Nodes 1 & 2 are resourceManager and nameNode respectivly
Nodes 3, 4, and 5 each includes nodeManager & dataNode
Node 7 is Spark-master configured to run yarn-client or yarn-master modes
I have tested it and it works fine.
Is there any instuctions on how to setup spark client in a cluster mode?
I am not sure if I am doing it right.
Thanks in advance