[CentOS] making a script into a service

Mon Dec 9 12:54:59 UTC 2013
Larry Martell <larry.martell at gmail.com>

We have a python script that is currently run from cron. We want to
make it into a service so it can be controlled with service
start/stop/restart. Can anyone point me at site that has instructions
on how to do this? I've googled but haven't found anything.