Example with mandatory variables not filled in


---                                                                             
rougail:                      # Rougail                                         
  variable2: a_choice         # A second variable                               



Example with all variables modifiable


---                                                                             
rougail:                      # Rougail                                         
  variable1:                  # A first variable                                
    - a                                                                         
    - b                                                                         
    - c                                                                         
  variable2: a_choice         # A second variable