{
  "name": "flatcar-stable",
  "description": "Flatcar stable",
  "versions": [{
    "version": "1688.5.3",
    "providers": [{
      "name": "virtualbox",
      "url": "http://jenkins-flatcar/stable/boards/amd64-usr/1688.5.3/flatcar_production_vagrant.box",
      "checksum_type": "sha256",
      "checksum": "f2a2e0ad22b03eaa63d95b851bb4d4fc8a3bbb8b23b59fd1c224f53d4c2a9f21"
    }]
  }]
}