Reveille, Reveille … All Hands Heave Out And Trice UP … Now Reveille! In other words, it’s time to wake up and get moving with OneNation's Reveille light roast. It took them awhile but they perfected a light roast with a very tasty Tanzanian Peaberry bean. It has a bright, high-toned complexity that falls in line with a traditional breakfast roast.