some_structure:
  - "this is a list element"
  -
    this: "is a hash element in a list"
    warp: 9
    where: endor

users:
  - name: steve
    hosts:
      - host: host_a
        password: abc
      - host: host_b
  - name: bill
    hosts:
      - host: host_c
        password: default
      - host: host_d
