A simple example for alexfromgalax

main.cf

# services/main.cf

bundle agent mpf_main
# User Defined Service Catalogue
{
  methods:
    # Activate your custom policies here
    "my_classification";
    "my_stuff";

}
bundle agent my_classification
{
  classes:
    "grp2"
      or => {"agent2_example_com","192_168_244_182"},
      scope => "namespace"; # So that you can see this class in other bundles

}
bundle agent my_stuff
{
  reports:
    grp2::
      "I see that the class grp2 is defined";
    !grp2::
      "I do not see that the class grp2 is defined";
}