Just to keep track of our discussion:
We need this module to set up a repository of choice (EMI,UMD, OSG, custom), where each are represented but their own class.

Hello,

I'm trying to use grid_repos puppet module but I have a issue.
I use puppet version 3.8.7
Below is my simple example :
cat clrwn.pp
class { 'grid_repos': }

puppet apply ./clrwn.pp return a error.
Warning: Config file /etc/puppet/hiera.yaml not found, using Hiera defaults
Error: create_resources(): second argument must be a hash at /etc/puppet/modules/grid_repos/manifests/init.pp:30 on node virtu.fr
Error: create_resources(): second argument must be a hash at /etc/puppet/modules/grid_repos/manifests/init.pp:30 on node virtui.fr

What is wrong with my configuration
Thank for help
Jean-Claude