Learning puppet, how to use group variables?
I'm quite new to the puppet world, about 12 hours in, and I've gone through the quest guide and learning VM stuff.
What I am missing is how to apply a group variable in a manifest.
For example, I created a variable called mySetting in the web console on a node.
Then in a manifest I used content => "$::mySetting", When I do puppet apply test.pp, the file is created, but empty. Am I missing something?