Présentation
KVM ou Kernel Virtual Machine permet de virtualiser des environnements matériel, au même titre que VirtualBox.
Script init
Ce script lance des machines virtuelles KVM d’un dossier donné.
Merci à Lord sous irc.evolu.net pour l’avoir partagé.
#! /bin/sh
### BEGIN INIT INFO
# Provides: rd-kvm
# Required-Start:
# Required-Stop:
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: start enabled virtual machines
# Description: This script start the enabled virtual machines
### END INIT INFO
. /lib/lsb/init-functions
sleep_time=5
RUN_PATH=/var/run/kvm
case "$1" in
start)
for i in /etc/kvm/enabled/* ; do
if su - kvm -c $i
then
log_success_msg "$i started"
else
log_failure_msg "Could not start $i"
fi
done
;;
stop)
for i in $RUN_PATH/*.pid; do
PID=`cat $i`
MONITOR=`echo $i | sed -e 's/pid/monitor/'`
NAME=`echo $i | sed -e 's/pid//'`
echo "Shutting down $NAME"
echo "system_powerdown" | socat - UNIX-CONNECT:$MONITOR
while [ -d /proc/$PID ]; do
echo -n "."
sleep 1
done
echo "Done."
# kill -TERM $PID
rm `echo $i`
done
;;
force-reload|restart)
$0 stop
$0 start
;;
*)
echo "Usage: $0 {start|stop|restart|force-reload}" >&2
exit 3
;;
esac