13 |
|
|
14 |
which inotifywait >/dev/null || apt-get install inotify-tools |
which inotifywait >/dev/null || apt-get install inotify-tools |
15 |
|
|
|
lxc_status() { |
|
|
lxc-ls -1 | sort -u | xargs -i lxc-info -n {} |
|
|
} |
|
16 |
|
|
17 |
lxc_exists() { |
lxc_exists() { |
18 |
name=$1 |
name=$1 |
30 |
} |
} |
31 |
|
|
32 |
|
|
33 |
|
lxc_status() { |
34 |
|
lxc-ls -1 | sort -u | xargs -i lxc-info -n {} | sed "s/'//g" | while read name is status ; do |
35 |
|
on_boot=" " |
36 |
|
test -s /var/lib/lxc/$name/on_boot && on_boot="on_boot" |
37 |
|
echo "$name $status $on_boot $(lxc_rootfs $name)" |
38 |
|
done |
39 |
|
} |
40 |
|
|
41 |
|
|
42 |
cleanup_init_scripts() { |
cleanup_init_scripts() { |
43 |
rootfs=$(lxc_rootfs $1) |
rootfs=$(lxc_rootfs $1) |
44 |
|
|
52 |
|
|
53 |
setup_inittab() { |
setup_inittab() { |
54 |
rootfs=$(lxc_rootfs $1) |
rootfs=$(lxc_rootfs $1) |
55 |
|
remove=$2 |
56 |
|
add=$3 |
57 |
|
|
58 |
# let container respond to kill -SIGPWR |
# let container respond to kill -SIGPWR |
59 |
inittab=$rootfs/etc/inittab |
inittab=$rootfs/etc/inittab |
60 |
powerfail="pw::powerfail:/sbin/init 0" |
if ! grep "$add" ${inittab} >/dev/null ; then |
61 |
if ! grep "$powerfail" ${inittab} >/dev/null ; then |
grep -v "$remove" ${inittab} > ${inittab}.new |
62 |
grep -v ::power ${inittab} > ${inittab}.new |
echo $add >> ${inittab}.new |
|
echo $powerfail >> ${inittab}.new |
|
63 |
mv ${inittab}.new ${inittab} |
mv ${inittab}.new ${inittab} |
64 |
echo "$initab modified" |
echo "$inittab modified with $add" |
65 |
fi |
fi |
|
|
|
66 |
} |
} |
67 |
|
|
68 |
|
|
69 |
lxc_stop() { |
lxc_kill() { |
70 |
name=$1 |
name=$1 |
71 |
|
sig=$2 |
72 |
|
|
73 |
init_pid=`lxc-ps -C init -o pid | grep "^$name" | cut -d" " -f2-` |
init_pid=`lxc-ps -C init -o pid | grep "^$name" | cut -d" " -f2-` |
74 |
if [ -z "$init_pid" ] ; then |
if [ -z "$init_pid" ] ; then |
75 |
lxc-info -n $name |
lxc-info -n $name |
76 |
exit 1 |
exit 1 |
77 |
fi |
fi |
78 |
echo "$name stop $init_pid" |
echo "$name kill $sig $init_pid" |
79 |
/bin/kill -SIGPWR $init_pid |
/bin/kill $sig $init_pid |
80 |
lxc-wait -n $name -s STOPPED |
} |
81 |
|
|
82 |
|
lxc_stop() { |
83 |
|
lxc_kill $name -SIGPWR |
84 |
|
lxc-wait -n $name -s STOPPED |
85 |
|
# rm -f /var/lib/lxc/${name}/on_boot |
86 |
} |
} |
87 |
|
|
88 |
|
|
94 |
lxc-start -n $name -o /tmp/${name}.log -d |
lxc-start -n $name -o /tmp/${name}.log -d |
95 |
lxc-wait -n $name -s RUNNING |
lxc-wait -n $name -s RUNNING |
96 |
lxc-info -n $name |
lxc-info -n $name |
97 |
|
echo $name > /var/lib/lxc/${name}/on_boot |
98 |
fi |
fi |
99 |
} |
} |
100 |
|
|
109 |
if [ "$tasks" -eq 1 ]; then |
if [ "$tasks" -eq 1 ]; then |
110 |
|
|
111 |
runlevel="$(runlevel ${vps_utmp})" |
runlevel="$(runlevel ${vps_utmp})" |
112 |
echo "# $name runlevel $runlevel" |
echo `date +%Y-%m-%dT%H:%M:%S` "$name runlevel $runlevel" |
113 |
|
|
114 |
case $runlevel in |
case $runlevel in |
115 |
N*) |
N*) |
146 |
} |
} |
147 |
|
|
148 |
|
|
149 |
case "$1" in |
command_on_lxc() { |
150 |
|
command=$1 |
151 |
|
shift |
152 |
|
|
153 |
|
echo "# $command $1" |
154 |
|
|
155 |
|
case "$command" in |
156 |
|
|
157 |
start) |
start) |
158 |
lxc_exists $2 |
lxc_exists $1 |
159 |
cleanup_init_scripts $2 |
cleanup_init_scripts $1 |
160 |
setup_inittab $2 |
setup_inittab $1 ::power "p0::powerfail:/sbin/init 0" |
161 |
lxc_start $2 |
setup_inittab $1 ::ctrlaltdel "p6::ctrlaltdel:/sbin/init 6" |
162 |
( nohup $0 watchdog $2 >> /tmp/$2.log ) & |
lxc_start $1 |
163 |
;; |
( nohup $0 watchdog $1 >> /tmp/$1.log 2>/dev/null ) & |
164 |
stop) |
;; |
165 |
lxc_exists $2 |
stop|halt) |
166 |
lxc_stop $2 |
lxc_exists $1 |
167 |
;; |
lxc_stop $1 |
|
status) |
|
|
lxc_status |
|
168 |
;; |
;; |
169 |
reload|force-reload|restart) |
reload|force-reload|restart|reboot) |
170 |
lxc_stop $2 |
lxc_kill $1 -SIGINT |
|
lxc_start $2 |
|
171 |
;; |
;; |
172 |
watchdog) |
watchdog) |
173 |
lxc_watchdog $2 |
lxc_watchdog $1 |
174 |
;; |
;; |
175 |
*) |
*) |
176 |
echo "Usage: $0 {start|stop|restart|status}" >&2 |
echo "Usage: $0 {start|stop|restart|status}" >&2 |
179 |
|
|
180 |
esac |
esac |
181 |
|
|
182 |
|
} |
183 |
|
|
184 |
|
command=$1 |
185 |
|
shift |
186 |
|
|
187 |
|
test "$command" = "status" && lxc_status && exit |
188 |
|
|
189 |
|
if [ -z "$1" ] ; then |
190 |
|
ls /var/lib/lxc/*/on_boot | while read path ; do |
191 |
|
name=`echo $path | cut -d/ -f5` |
192 |
|
command_on_lxc $command $name |
193 |
|
done |
194 |
|
else |
195 |
|
while [ ! -z "$1" ] ; do |
196 |
|
command_on_lxc $command $1 |
197 |
|
shift |
198 |
|
done |
199 |
|
fi |
200 |
|
|