packer test template with atlas

template-atlas.json

{
  "variables": {
    "vagrantcloud_token": "{{env `VAGRANTCLOUD_TOKEN`}}",
    "source_url": "esss-devenv-7.3.ova",
    "devenv_version": null,
    "description": "ESS DevEnv Vagrant base box based on CentOS 7.3"
  },
  "builders": [
    {
      "type": "virtualbox-ovf",
      "source_path": "{{user `source_url`}}",
      "ssh_username": "vagrant",
      "ssh_password": "vagrant",
      "shutdown_command": "echo 'vagrant' | sudo -S shutdown -P now",
      "headless": true,
      "guest_additions_mode": "disable",
      "format": "ova",
      "post_shutdown_delay": "5s",
      "output_directory": "build",
      "vm_name": "esss-devenv-7.3"
    }
  ],
  "post-processors": [
    [
      {
        "type": "vagrant",
        "vagrantfile_template": "templates/vagrantfile.tpl",
        "output": "build/esss-devenv-7.3.box"
      },
      {
        "type": "atlas",
        "artifact": "esss/devenv-7.3",
        "artifact_type": "vagrant.box",
        "metadata": {
          "description": "{{user `description`}}",
          "provider": "virtualbox",
          "version": "{{user `devenv_version`}}"
        }
      }
    ]
  ]
}