Spray the inside of a 7 quart crock pot with non-stick spray. Remove ham from package (and be sure to remove any plastic pieces inserted in ham.) Place ham inside crock pot, flat side down.
FOR GLAZE: Mix all of the glaze ingredients together. (You can put it in the blender to fully blend in pineapple, if desired)
Pour glaze all over ham. Cover with lid. Cook on low heat 4 to 5 hours or until internal temperature taken with a thermometer reads 140° F.
Baste ham with glaze 30 minutes before serving.
Remove from crock pot and let rest 10 minutes before slicing.
