blob: a77ba0e86e3731d3c9c1344c0f72dde515ee9633 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
#!/sbin/runscript
# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-emulation/lxc/files/lxc.initd.2,v 1.5 2012/07/21 05:07:15 flameeyes Exp $
CONTAINER=${SVCNAME#*.}
command="/usr/bin/lxc-start"
pidfile="/var/run/lxc/$CONTAINER.pid"
extra_started_commands="reboot"
depend() {
need localmount
}
lxc_get_configfile() {
if [ -f "/etc/lxc/${CONTAINER}.conf" ]; then
echo "/etc/lxc/${CONTAINER}.conf"
elif [ -f "/etc/lxc/${CONTAINER}/config" ]; then
echo "/etc/lxc/${CONTAINER}/config"
else
eerror "Unable to find a suitable configuration file."
eerror "If you set up the container in a non-standard"
eerror "location, please set the CONFIGFILE variable."
return 1
fi
}
lxc_get_var() {
awk 'BEGIN { FS="[ \t]*=[ \t]*" } $1 == "'$1'" { print $2; exit }' ${CONFIGFILE}
}
checkconfig() {
if [ ${CONTAINER} = ${SVCNAME} ]; then
eerror "You have to create an init script for each container:"
eerror " ln -s lxc /etc/init.d/lxc.container"
return 1
fi
CONFIGFILE=${CONFIGFILE:-$(lxc_get_configfile)}
# no need to output anything, the function takes care of that.
[ -z "${CONFIGFILE}" ] && return 1
utsname=$(lxc_get_var lxc.utsname)
if [ ${CONTAINER} != ${utsname} ]; then
eerror "You should use the same name for the service and the"
eerror "container. Right now the container is called ${utsname}"
return 1
fi
}
start() {
checkconfig || return 1
rm -f /var/log/lxc/${CONTAINER}.log
rootpath=$(lxc_get_var lxc.rootfs)
checkpath -d ${pidfile%/*}
ebegin "Starting ${CONTAINER}"
start-stop-daemon --start $command \
--pidfile $pidfile \
--wait 500 \
-- \
--daemon \
--pidfile $pidfile \
--name ${CONTAINER} \
--rcfile ${CONFIGFILE} \
--logpriority WARN \
--logfile /var/log/lxc/${CONTAINER}.log
eend $?
}
stop() {
checkconfig || return 1
if ! [ -d /sys/fs/cgroup/cpuset/lxc/${CONTAINER} ]; then
ewarn "${CONTAINER} doesn't seem to be started."
return 0
fi
ebegin "Shutting down system in ${CONTAINER}"
start-stop-daemon --stop --pidfile ${pidfile} \
--retry ${POWEROFF_SIGNAL:-SIGUSR2}/${TIMEOUT:-30} \
--progress
eend $?
ebegin "Stopping ${CONTAINER}"
lxc-stop -n ${CONTAINER}
eend $?
}
reboot() {
checkconfig || return 1
ebegin "Sending reboot signal to $CONTAINER"
start-stop-daemon --signal ${RESTART_SIG:-SIGTERM} \
--pidfile ${pidfile}
eend $?
}
|
