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

- `api_token` (string) - The client TOKEN to use to access your account. It
  can also be specified via environment variable DIGITALOCEAN_API_TOKEN, if
  set.

- `region` (string) - The name (or slug) of the region to launch the droplet
  in. Consequently, this is the region where the snapshot will be available.
  See
  https://developers.digitalocean.com/documentation/v2/#list-all-regions
  for the accepted region names/slugs.

- `size` (string) - The name (or slug) of the droplet size to use. See
  https://developers.digitalocean.com/documentation/v2/#list-all-sizes
  for the accepted size names/slugs.

- `image` (string) - The name (or slug) of the base image to use. This is the
  image that will be used to launch a new droplet and provision it. See
  https://developers.digitalocean.com/documentation/v2/#list-all-images
  for details on how to get a list of the accepted image names/slugs.