Here is what I do...
Shoot the ice before it is cleaned and use that to set a custom WB. I try to avoid shooting through the glass.
Shoot raw, AI Servo, Center point with Back Button focus. f/2.8, SS of 1/800 and lately Auto ISO with a cap of 6400 depending upon how well lit the arena is and which body I'm using.
I'm strictly an amateur but I'm sure others will chime in.
Also, for College hockey a higher SS may be needed.