--name template \ --ram 2048 \ --disk path=/var/kvm/images/template.img,size=30 \ --vcpus 2 \ --os-type linux \ --os-variant ubuntutrusty \ --network bridge=br0 \ --graphics none \ --console pty,target_type=serial \ --location 'http://jp.archive.ubuntu.com/ubuntu/dists/trusty/main/installer-amd64/' \ --extra-args 'console=ttyS0,115200n8 serial'