Vedran Sinobad thinks this is interesting: Custom facts From Custom facts from Puppet: Mastering Infrastructure Automation by Thomas Uphillis, Jaime Soriano Pastor, Alessandro Franceschi, Martin Alfke, Felix Frank Publisher: Packt Publishing Released: June 2017 Note Great chapter about custom facts in ruby Share this highlight http://www.safaribooksonline.com/a/puppet-mastering-infrastructure/10539412/ Twitter Facebook Google Plus Email Get Instant Access Now Start a Free Trial Learn about Safari for Business Have an account? Sign in. Minimise Unlock the rest of Puppet: Mastering Infrastructure Automation and 30,000 other books and videos By clicking this box, you confirm that you have read and agree to the terms and conditions of our Membership Agreement, and you understand that when your trial period ends, you will be required to provide billing information if you wish to continue using the service. Unlock the rest of this book Start a Free 10-Day Trial loading Learn about Safari for Business Have an account? Sign in.