To have auto-restart of my containers after a host reboot I add a sticky
bit to their configuration file (indeed this does my lxc meta-script) and
on the host I have the init-script:
root@vms2:/lxc# cat /etc/init.d/lxc
#!/bin/sh
#
### BEGIN INIT INFO
# Provides: lxc
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: lxc sysv init script
# Description: linux containers auto start/stop
### END INIT INFO
#
PATH=/root/bin:/opt/lxc-0.7.4.1/bin:$PATH
case "$1" in
start)
for c in /lxc/*.cfg; do
test -k $c && lxc -b $c
done
;;
stop)
for c in /lxc/*cfg; do
c=$(basename $c .cfg)
if [ -d /cgroup/$c ]; then
lxc -st $c
fi
done
;;
status)
lxc -l
;;
*)
echo "Usage: /etc/init.d/lxc {start|stop|status}"
exit 1
esac
This does the trick:
root@zoo:/lxc# lxc -l
container disk (MB) RAM (MB) start-PID status
bunny 517 6 5334 running
ubuntu 517 0 0 stopped
root@zoo:/lxc# reboot
Broadcast message from root@zoo
(/dev/pts/0) at 17:58 ...
The system is going down for reboot NOW!
root@zoo:/lxc# Write failed: Broken pipe
root@obertux:~#
root@obertux:~# ssh zoo
root@zoo:~# lxc -l
container disk (MB) RAM (MB) start-PID status
bunny 517 6 1229 running
ubuntu 517 0 0 stopped
--
Ullrich Horlacher Server- und Arbeitsplatzsysteme
Rechenzentrum E-Mail: [email protected]
Universitaet Stuttgart Tel: ++49-711-685-65868
Allmandring 30 Fax: ++49-711-682357
70550 Stuttgart (Germany) WWW: http://www.rus.uni-stuttgart.de/
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