virt-install + qcow2 Fedora cloud image + NoCloud

start_fedora_cloud.sh

#!/bin/bash

NAME=node0

cat <<EOF  > user-data
#!/bin/bash

echo "fedora:fedora" | chpasswd
yum -y update

EOF

cat <<EOF  > meta-data
instance-id: $NAME; local-hostname: $NAME
EOF

wget http://download.fedoraproject.org/pub/fedora/linux/updates/20/Images/x86_64/Fedora-x86_64-20-20140407-sda.qcow2
cp Fedora-x86_64-20-20140407-sda.qcow2 $NAME.qcow2
# resize the image
qemu-img resize $NAME.qcow2 10G
# http://cloudinit.readthedocs.org/en/latest/topics/datasources.html#no-cloud
genisoimage -output $NAME-cidata.iso -volid cidata -joliet -rock user-data meta-data
virt-install --debug --import --name $NAME --ram 512 --vcpus 2 --disk $NAME.qcow2,format=qcow2 --disk $NAME-cidata.iso,device=cdrom --network bridge=virbr0