#
# chkconfig: 2345 10 90
# description: Sets the path to vshelper and kills all guest processes
+#
+### BEGIN INIT INFO
+# Provides: util-vserver
+# Required-Start: $remote_fs $syslog $time
+# Required-Stop: $remote_fs $syslog $time
+# Default-Start: 2 3 4 5
+# Default-Stop: 0 1 6
+# Short-Description: Sets the path to vshelper and kills all guest processes
+# Description: Sets the path to vshelper and kills all guest processes
+### END INIT INFO
: ${UTIL_VSERVER_VARS:=/usr/lib/util-vserver/util-vserver-vars}
test -e "$UTIL_VSERVER_VARS" || {
LOCKFILE=util-vserver
. "$_LIB_VSERVER_INIT_FUNCTIONS"
+. "$_LIB_FUNCTIONS"
+. "$__PKGLIBDIR/vserver.functions"
function set_helper()
function kill_contexts()
{
local xid
- for xid in `ls -1 /proc/virtual`; do
- test "$xid" = "info" -o "$xid" = "status" && continue
+ for xid in `ls -1 /proc/virtual 2>/dev/null`; do
+ [ "$xid" = "info" -o "$xid" = "status" ] && continue
$_VATTRIBUTE --xid $xid --set --flag ~persistent
$_VKILL --xid $xid -s 15
sleep 3
$_VKILL --xid $xid -s 9
done
local alive=0
- for xid in `ls -1 /proc/virtual`; do
- test "$xid" = "info" -o "$xid" = "status" && continue
+ for xid in `ls -1 /proc/virtual 2>/dev/null`; do
+ [ "$xid" = "info" -o "$xid" = "status" ] && continue
let alive+=1
done
test $alive = 0
}
+function create_dirs()
+{
+ $_MKDIR -p "$__RUNDIR" && $_MKDIR -p "$__VSHELPERSTATEDIR" && $_MKDIR -p `$_READLINK "$__PKGSTATEREVDIR"`
+}
+
+function mount_cgroup()
+{
+ _generateCgroupOptions
+ test -n "$CGROUP_MNT" || return 0
+ $_MKDIR -p "$CGROUP_MNT"
+ if test -n "$CGROUP_MNT_PER_SS"; then
+ for ss in "${CGROUP_SUBSYS[@]}"; do
+ $_MKDIR -p "$CGROUP_MNT/$ss"
+ $_MOUNT -t cgroup -o "$ss" vserver "$CGROUP_MNT/$ss"
+ done
+ else
+ oIFS="$IFS"
+ IFS=,
+ ss="${CGROUP_SUBSYS[*]}"
+ IFS="$oIFS"
+ $_MOUNT -t cgroup -o "$ss" vserver "$CGROUP_MNT"
+ fi
+}
+
+function umount_cgroup()
+{
+ _generateCgroupOptions
+ test -n "$CGROUP_MNT" || return 0
+ if test -n "$CGROUP_MNT_PER_SS"; then
+ for ss in "${CGROUP_SUBSYS[@]}"; do
+ $_UMOUNT "$CGROUP_MNT/$ss"
+ done
+ else
+ $_UMOUNT "$CGROUP_MNT"
+ fi
+}
+
function start()
{
+ _beginResult $"Creating required directories"
+ create_dirs
+ _endResult $?
_beginResult $"Setting path to vshelper"
set_helper
_endResult $?
local retval=$?
+ _beginResult $"Loading default device map"
+ handleDeviceMap --set 0 "$__CONFDIR/.defaults/apps/vdevmap"
+ _endResult $?
+ if hasCgroup; then
+ _beginResult $"Mounting cgroup-hierarchy"
+ mount_cgroup
+ _endResult $?
+ fi
test "$retval" -ne 0 || touch "$lockfile"
return $retval
}
_beginResult $"Stopping all running guests"
$_START_VSERVERS -j 1 --all --stop
_endResult $?
- local retval=$?
_beginResult $"Killing all running contexts"
kill_contexts
_endResult $?
+ local retval=$?
+ if hasCgroup; then
+ _beginResult $"Unmounting cgroup-hierarchy"
+ umount_cgroup
+ _endResult $?
+ fi
$_RM -f "$lockfile"
+ return $retval
}
function restart()