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-The data source 'NoCloud' and 'NoCloudNet' allow the user to provide user-data
-and meta-data to the instance without running a network service (or even without
-having a network at all)
-
-You can provide meta-data and user-data to a local vm boot via files on a vfat
-or iso9660 filesystem. These user-data and meta-data files are expected to be
-in the format described in doc/example/seed/README . Basically, user-data is
-simply user-data and meta-data is a yaml formated file representing what you'd
-find in the EC2 metadata service.
-
-Given a disk 12.04 cloud image in 'disk.img', you can create a sufficient disk
-by following the example below.
-
-## create user-data and meta-data files that will be used
-## to modify image on first boot
-$ { echo instance-id: iid-local01; echo local-hostname: cloudimg; } > meta-data
-
-$ printf "#cloud-config\npassword: passw0rd\nchpasswd: { expire: False }\nssh_pwauth: True\n" > user-data
-
-## create a disk to attach with some user-data and meta-data
-$ genisoimage -output seed.iso -volid cidata -joliet -rock user-data meta-data
-
-## alternatively, create a vfat filesystem with same files
-## $ truncate --size 2M seed.img
-## $ mkfs.vfat -n cidata seed.img
-## $ mcopy -oi seed.img user-data meta-data ::
-
-## create a new qcow image to boot, backed by your original image
-$ qemu-img create -f qcow2 -b disk.img boot-disk.img
-
-## boot the image and login as 'ubuntu' with password 'passw0rd'
-## note, passw0rd was set as password through the user-data above,
-## there is no password set on these images.
-$ kvm -m 256 \
- -net nic -net user,hostfwd=tcp::2222-:22 \
- -drive file=boot-disk.img,if=virtio \
- -drive file=seed.iso,if=virtio
-
-Note, that the instance-id provided ('iid-local01' above) is what is used to
-determine if this is "first boot". So if you are making updates to user-data
-you will also have to change that, or start the disk fresh.
-
-
-Also, you can inject an /etc/network/interfaces file by providing the content
-for that file in the 'network-interfaces' field of metadata. Example metadata:
- instance-id: iid-abcdefg
- network-interfaces: |
- iface eth0 inet static
- address 192.168.1.10
- network 192.168.1.0
- netmask 255.255.255.0
- broadcast 192.168.1.255
- gateway 192.168.1.254
- hostname: myhost
-