Example with mandatory variables not filled in

---
rougail:                      # Rougail
  leader:                     # A leadership
    - leader: example         # A leader

Example with all variables modifiable

---
rougail:                      # Rougail
  leader:                     # A leadership
    - leader: example         # A leader
      follower1: value        # A follower
      follower2: value        # A second follower