destroy_cluster

#!/bin/bash

export LIBVIRT_DEFAULT_URI=qemu:///system
POOL=default

POOL_PATH=$(virsh pool-dumpxml $POOL | xmllint --xpath "/pool/target/path/child::text()" -)

i=1
while virsh destroy coreos$(printf "%02d" $i) 2> /dev/null; do
    ((i++))
done

virsh pool-refresh $POOL > /dev/null
i=1
while virsh vol-delete coreos$(printf "%02d" $i).img --pool $POOL 2> /dev/null; do
    ((i++))
done

virsh net-destroy kubernetes_1 2> /dev/null
virsh net-destroy kubernetes_2 2> /dev/null

rm -rf "$POOL_PATH"/coreos_configdrive/coreos*