So many times we are confused with class dependancies. Puppet Graphs can help us to see those dependencies. On a

Resource collectors can be used to override already existing resources in Puppet catalog.   In this lab, we will create

In this lab, we’ll create a short manifest containing a class to which we would like to override the content

Ok, you can write “if” ; “elsif” or “case” sequences in your Puppet manifests. But, in some cases, you can

We are working on Puppet 4.x : [root@puppetserver ~]# puppet –version 4.7.0 Read hashes and arrays from a YAML file

Your Puppet server is just installed, and of course, you want to use it now ! [root@puppetserver ~]# systemctl status puppetserver

Using “hiera”, it’s really simple to add structured variables in “.yaml” files. “hiera” files For this lab, I would like