{
  "public_base_image": "Ubuntu 16.04 LTS (Xenial Xerus) (PVHVM)",
  "public_cloud_user": "root",
  "private_base_image": "Ubuntu 16.04 LTS (2016-05-03 cloudimg)",
  "private_cloud_user": "ubuntu",
  "distro": "Ubuntu 16.04",
  "cloud_user_data": "provision/null_data.sh"
}