Created
June 10, 2015 22:49
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#!/bin/bash | |
thisvm=$1 | |
thatvm=$2 | |
# You cannot "clone" a running vm, stop it. suspend and destroy | |
# are also valid options for less graceful cloning | |
virsh shutdown ${thisvm} | |
# dump the xml for the original | |
virsh dumpxml ${thisvm} > /tmp/${thatvm}.xml | |
# copy the storage. | |
disk=$(cat /tmp/${thatvm}.xml | grep 'source file' | cut -d"'" -f2) | |
if [ $# > 2 ]; then | |
outd=$3 | |
else | |
outd=$(echo $disk | sed -i s/${thisvm}/${thatvm}/ ) | |
fi | |
echo -n "[*] copying $disk to $outd..." | |
#cp $disk $outd | |
qemu-img convert -O qcow2 $disk $outd | |
echo -e -n "done\n[*] renaming xml..." | |
# hardware addresses need to be removed, libvirt will assign | |
# new addresses automatically | |
sed -i /uuid/d /tmp/${thatvm}.xml | |
sed -i '/mac address/d' /tmp/${thatvm}.xml | |
# and actually rename the vm: (this also updates the storage path) | |
sed -i "s#$disk#$outd#" /tmp/${thatvm}.xml | |
sed -i "s/$thisvm/$thatvm/" /tmp/${thatvm}.xml | |
echo -e "done" | |
# finally, create the new vm | |
virsh define /tmp/${thatvm}.xml | |
#for sn in $( virsh snapshot-list $thisvm | tail -n+3 | head -n+1 | awk '{print $1}' ); do | |
# virsh snapshot-dumpxml ${thisvm} ${sn} --security-info > /tmp/${thatvm}.${sn}.xml | |
# #clean old shit | |
# sed -i /uuid/d /tmp/${thatvm}.${sn}.xml | |
# sed -i '/mac address/d' /tmp/${thatvm}.${sn}.xml | |
# sed -i "s#$disk#$outd#" /tmp/${thatvm}.${sn}.xml | |
# sed -i "s/$thisvm/$thatvm/" /tmp/${thatvm}.${sn}.xml | |
# virsh snapshot-create ${thatvm} /tmp/${thatvm}.${sn}.xml --redefine --current | |
# rm /tmp/${thatvm}.${sn}.xml | |
#done | |
rm /tmp/${thatvm}.xml | |
#virsh start $thatvm |
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