volumes.yaml - описание дисков

volumes:
  - id: "role_volume_name"
    type: "vg"
    min_size: {generator: "calc_min_os_size"}
    label: "Role specific volume"
    items:
      - mount: "/"
        type: "lv"
        name: "root"
        size: {generator: "calc_total_root_vg"}
        file_system: "ext4"
      - mount: "swap"
        type: "lv"
        name: "swap"
        size: {generator: "calc_swap_size"}
        file_system: "swap"
volumes_roles_mapping:
  role_name:
    - {allocate_size: "min", id: "os"}
    - {allocate_size: "all", id: "role_volume_name"}