Massautoinstall KVM Guests with LVM

kvm-autoinstall

#!/bin/bash
set -x


function createVolume {
        lvmname=$1
        echo "creating LVM $lvmname"
        lvcreate -n $lvmname -L20G vg0


}

function installSystem {
        systemname=$1
        virt-install \
                --connect qemu:///system \
                --name $systemname \
                --ram 128 \
                --vcpus 1 \
                --virt-type kvm \
                --disk path=/dev/vg0/$systemname \
                --os-type=linux \
                --os-variant=debianwheezy \
                --graphics vnc \
                --network bridge=br0 \
                --location http://http.debian.net/debian/dists/stable/main/installer-amd64 \
                --extra-args "auto=true hostname=${systemname} domain=system  url=http://subsole.org/static/misc/debian-preseed.cfg text"



}

for host in `cat hosts.cfg`
do
        host_name=${host,,}
        echo "create ${host_name}"      
        #createVolume $host_name
        echo "install systems"
        installSystem $host_name
done