<!-- Code generated from the comments of the Config struct in builder/virtualbox/ovf/config.go; DO NOT EDIT MANUALLY -->

- `guest_additions_mode` (string) - The method by which guest additions are
  made available to the guest for installation. Valid options are upload,
  attach, or disable. If the mode is attach the guest additions ISO will
  be attached as a CD device to the virtual machine. If the mode is upload
  the guest additions ISO will be uploaded to the path specified by
  guest_additions_path. The default value is upload. If disable is used,
  guest additions won't be downloaded, either.

- `guest_additions_path` (string) - The path on the guest virtual machine
  where the VirtualBox guest additions ISO will be uploaded. By default this
  is VBoxGuestAdditions.iso which should upload into the login directory of
  the user. This is a configuration
  template where the Version
  variable is replaced with the VirtualBox version.

- `guest_additions_interface` (string) - The interface type to use to mount
  guest additions when guest_additions_mode is set to attach. Will
  default to the value set in iso_interface, if iso_interface is set.
  Will default to "ide", if iso_interface is not set. Options are "ide" and
  "sata".

- `guest_additions_sha256` (string) - The SHA256 checksum of the guest
  additions ISO that will be uploaded to the guest VM. By default the
  checksums will be downloaded from the VirtualBox website, so this only needs
  to be set if you want to be explicit about the checksum.

- `guest_additions_url` (string) - The URL to the guest additions ISO
  to upload. This can also be a file URL if the ISO is at a local path. By
  default, the VirtualBox builder will attempt to find the guest additions ISO
  on the local file system. If it is not available locally, the builder will
  download the proper guest additions ISO from the internet.

- `import_flags` ([]string) - Additional flags to pass to
  VBoxManage import. This can be used to add additional command-line flags
  such as --eula-accept to accept a EULA in the OVF.

- `import_opts` (string) - Additional options to pass to the
  VBoxManage import. This can be useful for passing keepallmacs or
  keepnatmacs options for existing ovf images.

- `target_path` (string) - The path where the OVA should be saved
  after download. By default, it will go in the packer cache, with a hash of
  the original filename as its name.

- `vm_name` (string) - This is the name of the OVF file for the new virtual
  machine, without the file extension. By default this is packer-BUILDNAME,
  where "BUILDNAME" is the name of the build.

- `keep_registered` (bool) - Set this to true if you would like to keep
  the VM registered with virtualbox. Defaults to false.

- `skip_export` (bool) - Defaults to false. When enabled, Packer will
  not export the VM. Useful if the build output is not the resultant image,
  but created inside the VM.
