{
    "boot_command_prefix": "c<wait>linux /casper/vmlinuz --- autoinstall quiet<enter><wait>initrd /casper/initrd<enter><wait>boot<enter>",
    "cd_file_path": "./packer/ova/linux/{{user `distro_name`}}/http/{{user `distro_version`}}",
    "cd_files": ["{{user `cd_file_path`}}/meta-data", "{{user `cd_file_path`}}/user-data"],
    "cd_label": "cidata",
    "floppy_dirs": null
}