config.json

{
  "boot-source": {
    "kernel_image_path": "/boot/vmlinux.bin",
    "boot_args": "console=ttyS0 reboot=k panic=1 pci=off nomodules",
    "initrd_path": null
  },
  "drives": [
    {
      "drive_id": "rootfs",
      "path_on_host": "/boot/rootfs.ext4",
      "is_root_device": true,
      "partuuid": null,
      "is_read_only": false,
      "cache_type": "Unsafe",
      "io_engine": "Sync",
      "rate_limiter": null
    },
    {
      "drive_id": "data",
      "path_on_host": "/data/datafs.ext4",
      "is_root_device": false,
      "partuuid": null,
      "is_read_only": false,
      "cache_type": "Unsafe",
      "io_engine": "Sync",
      "rate_limiter": null
    }
  ],
  "machine-config": {
    "vcpu_count": 2,
    "mem_size_mib": 1024,
    "smt": false,
    "track_dirty_pages": false
  },
  "cpu-config": null,
  "balloon": null,
  "network-interfaces": [],
  "vsock": null,
  "logger": null,
  "metrics": null,
  "mmds-config": null,
  "rate_limiter": {
    "bandwidth": {
      "size": 1000,
      "one_time_burst": 0,
      "refill_time": 100
    }
  }
}