Example with mandatory variables not filled in

---                                                                             
rougail:                                                                        
  var1:                                                                         
    - example.net                                                               

Example with all modifiable variables

---                                                                             
rougail:                                                                        
  var1:                                                                         
    - example.net                                                               
  var2:                                                                         
    - example.net