Best way to automatically load node / client puppet

Question

I have a puppet wizard and the node / agent configuration is configured manually. Using self-signed certificates by the presenter, all client nodes are loaded, and now they are under the control of the puppet master. I mean registered by the puppet master.

I made this recording manually, using commands puppet cert signand puppet agent --testand puppet cert listetc. however, my question is: what is the best automatic way to load a specific node ..

1: Is it recommended to write a shell script (on UNIX) and automate these commands? any better way?

2: the puppet already provides an automatic configuration / resource that I can just call and get the node registered?

suggest.

Hi,