cloudstack/scripts/storage/qcow2/cleanupmyvms.sh

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#!/bin/bash
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# $Id: cleanupmyvms.sh 9804 2010-06-22 18:36:49Z alex $ $HeadURL: svn://svn.lab.vmops.com/repos/vmdev/java/scripts/storage/qcow2/cleanupmyvms.sh $
# @VERSION@
if [ "$1" == "" ]
then
echo "Usage: $(basename $0) <instance>"
exit 3
fi
instance=$1
for i in $(virsh list | grep $instance | awk '{print $2}' );
do
files=$(virsh dumpxml $i | grep file | grep source | awk '{print $2}' | awk -F"=" '{print $2}' );
echo "Destroying VM: $i"
virsh destroy $i
virsh undefine $i
sleep 2
for f in $files;
do
f=${f%%/>}
echo "Destroying disk: $f"
rm -f $f
done;
done
#double check, if there are vms in shut-off state
for i in $(virsh list --all |grep $instance| awk '{print $2}')
do
files=$(virsh dumpxml $i | grep file | grep source | awk '{print $2}' | awk -F"=" '{print $2}' );
echo "Undefine VM: $i"
virsh undefine $i
for f in $files;
do
f=${f%%/>}
if [ -f $f ]
then
f=${f%%/>}
echo "Destroying disk: $f"
rm -f $f
fi
done
done
#cleanup the bridge
br=`virsh net-list|grep $instance |awk '{print $1}'`
if [ -n "$br" ]
then
virsh net-destroy $br
fi
#double check
br=`brctl show |grep $instance|awk '{print $1}'`
if [ -n "$br" ]
then
ifconfig $br down
sleep 1
brctl delbr $br
sleep 1
fi
dnsmasq=`cat /var/run/libvirt/network/vmops-$instance-private.pid`
kill -9 $dnsmasq 2>/dev/null