vservers.init

   1 #!/bin/sh
   2 #
   3 # vservers:     starts and stops vservers
   4 #
   5 # chkconfig:    345 98 02
   6 # description:  Wrapper to start and stop vservers
   7 #               This script does not care for vservers not started by it
   8 #
   9 # Copyright 1999-2004 Gentoo Foundation
  10 # Modified for PLD by Jan Rêkorajski <baggins@pld-linux.org>
  11 # Distributed under the terms of the GNU General Public License v2
  12 #
  13
  14 # Source function library
  15 . /etc/rc.d/init.d/functions
  16
  17 [ -n "$UTIL_VSERVER_VARS" ] || UTIL_VSERVER_VARS=/usr/lib/util-vserver/util-vserver-vars
  18 if [ ! -e "$UTIL_VSERVER_VARS" ] ; then
  19         echo "Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
  20         exit 1
  21 fi
  22 . "$UTIL_VSERVER_VARS"
  23
  24 [ -f /etc/sysconfig/vservers ] && . /etc/sysconfig/vservers
  25
  26 [ -n "$MARKS" ] || MARKS="default"
  27 [ -n "$NUMPARALLEL" ] || NUMPARALLEL=1
  28 [ -n "$LOCKDIR" ] || LOCKDIR="/var/lock/vservers"
  29
  30 _tellResult()
  31 {
  32         local rc=$1
  33         deltext
  34         case "$rc" in
  35           0) ok;;
  36           2) ok; rc=0;;
  37           *) fail;;
  38         esac
  39         return $rc
  40 }
  41
  42 case "$1" in
  43 start)
  44         if [ ! -f /var/lock/subsys/vprocunhide ]; then
  45                 echo "Run \"/etc/rc.d/init.d/vprocunhide start\" first"
  46                 exit 1
  47         fi
  48
  49         if is_yes "$STARTALL"; then
  50                 if [ ! -f /var/lock/subsys/vservers-all ]; then
  51                         show "Starting all types of vservers"
  52                         busy
  53                         $_START_VSERVERS -j $NUMPARALLEL --all --start
  54                         _tellResult $?
  55                         rc=$?
  56                         [ $rc -eq 0 ] && touch /var/lock/subsys/vservers-all
  57                 else
  58                         echo "All types of vservers are already startred"
  59                 fi
  60         else
  61                 for MARK in $MARKS; do
  62                         if [ -f /var/lock/subsys/vservers-$MARK ]; then
  63                                 echo "Vservers of type '$MARK' are already startred"
  64                                 continue
  65                         fi
  66                         show "Starting vservers of type '$MARK'"
  67                         busy
  68                         $_START_VSERVERS -m $MARK -j $NUMPARALLEL --all --start
  69                         _tellResult $?
  70                         rc=$?
  71                         [ $rc -eq 0 ] && touch /var/lock/subsys/vservers-$MARK
  72                 done
  73         fi
  74
  75         for VSERVER in $START_VSERVERS; do
  76                 if [ -f /var/lock/subsys/vserver-$VSERVER ]; then
  77                         echo "Vserver '$VSERVER' is already startred"
  78                         continue
  79                 fi
  80                 show "Starting single vserver '$VSERVER'"
  81                 busy
  82                 $_VSERVER $VSERVER start
  83                 _tellResult $?
  84                 rc=$?
  85                 [ $rc -eq 0 ] && touch /var/lock/subsys/vserver-$VSERVER
  86         done
  87         ;;
  88 stop)
  89         for VSERVER in $START_VSERVERS; do
  90                 if [ ! -f /var/lock/subsys/vserver-$VSERVER ]; then
  91                         echo "Vserver '$VSERVER' is not running"
  92                         continue
  93                 fi
  94                 show "Stopping single vserver '$VSERVER'"
  95                 busy
  96                 $_VSERVER $VSERVER stop
  97                 _tellResult $?
  98                 rc=$?
  99                 rm -f /var/lock/subsys/vserver-$VSERVER
 100         done
 101
 102         if is_yes "$STARTALL"; then
 103                 if [ -f /var/lock/subsys/vservers-all ]; then
 104                         show "Stopping all types of vservers"
 105                         busy
 106                         $_START_VSERVERS -j $NUMPARALLEL --all --stop
 107                         _tellResult $?
 108                         rc=$?
 109                         rm -f /var/lock/subsys/vservers-all
 110                 else
 111                         echo "All types of vservers are not running"
 112                 fi
 113         else
 114                 for MARK in $MARKS; do
 115                         if [ ! -f /var/lock/subsys/vservers-$MARK ]; then
 116                                 echo "Vservers of type '$MARK' are not running"
 117                                 continue
 118                         fi
 119                         show "Stopping vservers of type '$MARK'"
 120                         busy
 121                         $_START_VSERVERS -m $MARK -j $NUMPARALLEL --all --stop
 122                         _tellResult $?
 123                         rc=$?
 124                         rm -f /var/lock/subsys/vservers-$MARK
 125                 done
 126         fi
 127         ;;
 128 status)
 129         echo "The following types of vservers are running:"
 130
 131         for i in /var/lock/subsys/vservers-*; do
 132                 [ -f "$i" ] || continue
 133                 echo $i | awk '{gsub("/var/lock/subsys/vservers-",""); printf(" %s\n",$0); }'
 134                 running="true"
 135         done
 136
 137         if [[ "${running}" != "true" ]]; then
 138                 echo "  none"
 139         fi
 140
 141         echo
 142         echo "/proc/virtual/ says these are running:"
 143
 144         for i in /proc/virtual/*; do
 145                 [ -d $i ] || continue
 146                 NAME=$( basename $( vuname -g --xid $( basename ${i} ) CONTEX ) )
 147                 echo "  ${NAME}"
 148         done
 149
 150         echo
 151         echo "vserver-stat says these are running:"
 152         /usr/sbin/vserver-stat
 153         ;;
 154 *)
 155         echo "Usage: $0 {start|stop|status}"
 156         exit 1
 157         ;;
 158 esac
 159
 160 exit $RETVAL
 161
 162 # This must be last line !
 163 # vi:syntax=sh