Example with mandatory variables not filled in

---
rougail:
  general1:
    leader:
      - leader: example
        follower1: example
        follower2: example

Example with all variables modifiable

---
rougail:
  general:
    mode_conteneur_actif: non
  general1:
    leader:
      - leader: example
        follower1: example
        follower2: example