{
  "id": "default",
  "boot": {
    "kernel": "/assets/coreos/835.9.0/coreos_production_pxe.vmlinuz",
    "initrd": ["/assets/coreos/835.9.0/coreos_production_pxe_image.cpio.gz"],
    "cmdline": {
      "cloud-config-url": "http://172.17.0.2:8080/cloud?uuid=${uuid}&mac=${net0/mac:hexhyp}",
      "coreos.autologin": ""
    }
  },
  "cloud_id": "default.yaml",
  "ignition_id": ""
}