How to make celeryd as daemon in Linux centos for django

I am following this tutorial and i have made the file celeryd in /etc/default开发者_JS百科 directory

Now , i am try /etc/init.d/celeryd start and its not working.

ERROR : file not found

They have not written anything more on that page. what should i do

1) which file i need to put in /etc/default/celeryd 
2) My celeryd bin file is in /opt/python2.7/bin/celeryd 

Did you copy these files to the /etc/init.d/ directory?