instances:
  - name: es01
    dns:
      - es01
      - localhost
    ip:
      - 127.0.0.1

  - name: es02
    dns:
      - es02
      - localhost
    ip:
      - 127.0.0.1

  - name: es03
    dns:
      - es03
      - localhost
    ip:
      - 127.0.0.1

  - name: 'kib01'
    dns:
      - kib01
      - localhost