[
  {
    "cmdline": "root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff",
    "image_type": "linux",
    "initrd": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/initrd.img-4.10.0-42-generic"
    },
    "kernel": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/vmlinuz-4.10.0-42-generic.efi.signed"
    },
    "name": "Ubuntu",
    "rank": "0"
  },
  {
    "cmdline": "root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff",
    "image_type": "linux",
    "initrd": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/initrd.img-4.10.0-42-generic"
    },
    "kernel": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/vmlinuz-4.10.0-42-generic.efi.signed"
    },
    "name": "Ubuntu, with Linux 4.10.0-42-generic",
    "rank": "0"
  },
  {
    "cmdline": "root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff init=/sbin/upstart",
    "image_type": "linux",
    "initrd": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/initrd.img-4.10.0-42-generic"
    },
    "kernel": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/vmlinuz-4.10.0-42-generic.efi.signed"
    },
    "name": "Ubuntu, with Linux 4.10.0-42-generic (upstart)",
    "rank": "0"
  },
  {
    "cmdline": "root=/dev/mapper/ubuntu--vg-root ro recovery nomodeset",
    "image_type": "linux",
    "initrd": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/initrd.img-4.10.0-42-generic"
    },
    "kernel": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/vmlinuz-4.10.0-42-generic.efi.signed"
    },
    "name": "Ubuntu, with Linux 4.10.0-42-generic (recovery mode)",
    "rank": "0"
  },
  {
    "cmdline": "root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff",
    "image_type": "linux",
    "initrd": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/initrd.img-4.10.0-40-generic"
    },
    "kernel": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/vmlinuz-4.10.0-40-generic.efi.signed"
    },
    "name": "Ubuntu, with Linux 4.10.0-40-generic",
    "rank": "0"
  },
  {
    "cmdline": "root=/dev/mapper/ubuntu--vg-root ro quiet splash $vt_handoff init=/sbin/upstart",
    "image_type": "linux",
    "initrd": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/initrd.img-4.10.0-40-generic"
    },
    "kernel": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/vmlinuz-4.10.0-40-generic.efi.signed"
    },
    "name": "Ubuntu, with Linux 4.10.0-40-generic (upstart)",
    "rank": "0"
  },
  {
    "cmdline": "root=/dev/mapper/ubuntu--vg-root ro recovery nomodeset",
    "image_type": "linux",
    "initrd": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/initrd.img-4.10.0-40-generic"
    },
    "kernel": {
      "url": "file:///testdata_new/ubuntu_16_04_boot/vmlinuz-4.10.0-40-generic.efi.signed"
    },
    "name": "Ubuntu, with Linux 4.10.0-40-generic (recovery mode)",
    "rank": "0"
  }
]