47 |
} |
} |
48 |
|
|
49 |
lxc_ip() { |
lxc_ip() { |
50 |
grep lxc.network.ipv4 /var/lib/lxc/$name/config | cut -d= -f2 || |
( grep lxc.network.ipv4 /var/lib/lxc/$name/config | grep -v '^#' | cut -d= -f2 || \ |
51 |
grep address $(lxc_rootfs $name)/etc/network/interfaces | sed 's/.*address //' |
grep address $(lxc_rootfs $name)/etc/network/interfaces | grep -v '^#' | sed 's/.*address //' ) | \ |
52 |
|
head -1 | \ |
53 |
|
sed -e 's/ *//g' -e 's/\/.*$//' |
54 |
} |
} |
55 |
|
|
56 |
lxc_status() { |
lxc_status() { |
57 |
( find /var/lib/lxc/ -name "config" | cut -d/ -f5 | sort -u | xargs -i lxc-info -n {} | sed "s/'//g" | while read name is status ; do |
( find /var/lib/lxc/ -name "config" | cut -d/ -f5 | sort -u | while read name ; do |
58 |
|
status=`lxc-info -n $name 2>/dev/null | grep state: | cut -d: -f2` # 0.7.5 |
59 |
|
test -z "$status" && status=`lxc-info -n $name | sed -e 's/^.* is //'` # 0.7.2 |
60 |
boot="-" |
boot="-" |
61 |
test -s /var/lib/lxc/$name/on_boot && boot="boot" |
test -s /var/lib/lxc/$name/on_boot && boot="boot" |
62 |
echo "$name $status $boot $(lxc_rootfs $name) $(lxc_ip $name) $(lxc_hostname $name)" |
echo "$name $status $boot $(lxc_rootfs $name) $(lxc_ip $name) $(lxc_hostname $name)" |
68 |
rootfs=$(lxc_rootfs $1) |
rootfs=$(lxc_rootfs $1) |
69 |
|
|
70 |
ls \ |
ls \ |
71 |
|
$rootfs/etc/rc?.d/*checkroot* \ |
72 |
$rootfs/etc/rc?.d/*umountfs \ |
$rootfs/etc/rc?.d/*umountfs \ |
73 |
$rootfs/etc/rc?.d/*umountroot \ |
$rootfs/etc/rc?.d/*umountroot \ |
74 |
$rootfs/etc/rc?.d/*hwclock* \ |
$rootfs/etc/rc?.d/*hwclock* \ |
75 |
$rootfs/etc/rc?.d/*udev* \ |
$rootfs/etc/rc?.d/*udev* \ |
76 |
|
$rootfs/etc/rc?.d/*checkfs* \ |
77 |
2>/dev/null | xargs -i rm -v {} |
2>/dev/null | xargs -i rm -v {} |
78 |
|
|
79 |
echo $1 > $rootfs/etc/hostname |
echo $1 > $rootfs/etc/hostname |
80 |
|
grep $1 $rootfs/etc/hosts || echo "$(lxc_ip $1) $1" >> $rootfs/etc/hosts |
81 |
} |
} |
82 |
|
|
83 |
|
|
106 |
name=$1 |
name=$1 |
107 |
sig=$2 |
sig=$2 |
108 |
|
|
109 |
init_pid=`lxc-ps -C init -o pid | grep "^$name" | cut -d" " -f2-` |
ver=`lxc-version | cut -d: -f2 | sed 's/\.//g'` |
110 |
|
opts='' |
111 |
|
test $ver -ge 075 && opts='--' |
112 |
|
|
113 |
|
init_pid=`lxc-ps $opts -C init -o pid | grep "^$name" | cut -d" " -f2-` |
114 |
if [ -z "$init_pid" ] ; then |
if [ -z "$init_pid" ] ; then |
115 |
lxc-info -n $name |
lxc-info -n $name |
116 |
exit 1 |
exit 1 |
139 |
|
|
140 |
if ! lxc-info -n $name | grep RUNNING ; then |
if ! lxc-info -n $name | grep RUNNING ; then |
141 |
lxc_log "$name start" |
lxc_log "$name start" |
142 |
|
dev=`df -P $rootfs | tail -1 | cut -d" " -f1` |
143 |
|
mount $dev -o remount,rw # fix debian upgrade which remounts dir ro |
144 |
lxc-start -n $name -o /tmp/${name}.log -d |
lxc-start -n $name -o /tmp/${name}.log -d |
145 |
lxc-wait -n $name -s RUNNING |
lxc-wait -n $name -s RUNNING |
146 |
lxc-info -n $name |
lxc-info -n $name |
150 |
|
|
151 |
lxc_watchdog() { |
lxc_watchdog() { |
152 |
name=$1 |
name=$1 |
153 |
|
cgroup=$(mount -t cgroup | awk '{ print $3 }') |
154 |
|
test -d "$cgroup/lxc/$1" && cgroup="$cgroup/lxc" |
155 |
rootfs=$(lxc_rootfs $1) |
rootfs=$(lxc_rootfs $1) |
156 |
|
run=$rootfs/var/run |
157 |
|
test -L $run && run=$rootfs/`readlink $run` # recent Debian have symlink to /run |
158 |
|
cd $run || echo "can't cd watchdog into $run" |
159 |
|
|
160 |
while true; do |
while true; do |
161 |
vps_utmp=${rootfs}/var/run/utmp |
tasks=`wc -l < $cgroup/${name}/tasks` |
162 |
tasks=`wc -l < /cgroup/${name}/tasks` |
stop_on=1 # init |
163 |
|
sulogins=`lxc-ps --name $name | grep sulogin | wc -l` |
164 |
|
if [ "$sulogins" -gt 0 ] ; then |
165 |
|
stop_on=`expr $stop_on + $sulogins` |
166 |
|
fi |
167 |
|
|
168 |
test -z "$tasks" && exit 1 |
test -z "$tasks" && exit 1 |
169 |
if [ "$tasks" -eq 1 ]; then |
if [ "$tasks" -eq $stop_on ]; then |
170 |
|
|
171 |
runlevel="$(runlevel ${vps_utmp})" |
runlevel="$(runlevel utmp)" |
172 |
lxc_log "$name runlevel $runlevel" |
lxc_log "$name runlevel $runlevel" |
173 |
|
|
174 |
case $runlevel in |
case $runlevel in |
175 |
N*) |
N*) |
176 |
# nothing for new boot state |
# nothing for new boot state |
177 |
;; |
;; |
178 |
??0) |
??0|unknown) |
179 |
lxc_log "$name halt" |
lxc_log "$name halt" |
180 |
lxc-stop -n "${name}" |
lxc-stop -n "${name}" |
181 |
lxc-wait -n ${name} -s STOPPED |
lxc-wait -n ${name} -s STOPPED |
194 |
;; |
;; |
195 |
esac |
esac |
196 |
else |
else |
197 |
lxc_log "$name $tasks tasks" |
lxc_log "$name $tasks tasks $sulogins console" |
198 |
fi |
fi |
199 |
|
|
200 |
# time of 5 minutes on it JUST IN CASE... |
# time of 5 minutes on it JUST IN CASE... |
201 |
inotifywait -qqt 300 ${vps_utmp} |
inotifywait -qqt 300 utmp |
202 |
done |
done |
203 |
|
|
204 |
lxc_log "$name watchdog exited" |
lxc_log "$name watchdog exited" |