1#!/sbin/sh 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22# 23# Copyright 2006 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25 26# ident "%Z%%M% %I% %E% SMI" 27# 28. /lib/svc/share/smf_include.sh 29 30# 31# Return a list of running, non-global zones for which a shutdown via 32# "/sbin/init 0" may work (typically only Solaris zones.) 33# 34# At present, this means any running "lx" zones don't qualify. 35# 36shutdown_zones() 37{ 38 zoneadm list -p | nawk -F: '{ 39 if (($5 != "lx") && ($2 != "global")) { 40 print $2 41 } 42 }' 43} 44 45[ ! -x /usr/sbin/zoneadm ] && exit 0 # SUNWzoneu not installed 46 47if [ -z "$SMF_FMRI" ]; then 48 echo "this script can only be invoked by smf(5)" 49 exit $SMF_EXIT_ERR_NOSMF 50fi 51 52# Make sure working directory is / to prevent unmounting problems. 53cd / 54PATH=/usr/sbin:/usr/bin; export PATH 55 56case "$1" in 57'start') 58 egrep -vs '^#|^global:' /etc/zones/index || exit 0 # no local zones 59 ZONES="" 60 for zone in `zoneadm list -pi | nawk -F: '{ 61 if ($3 == "installed") { 62 print $2 63 } 64 }'`; do 65 zonecfg -z $zone info autoboot | grep "true" >/dev/null 2>&1 66 if [ $? -eq 0 ]; then 67 [ -z "$ZONES" ] && echo "Booting zones:\c" 68 ZONES=yes 69 echo " $zone\c" 70 # 71 # zoneadmd puts itself into its own contract so 72 # this service will lose sight of it. We don't 73 # support restart so it is OK for zoneadmd to 74 # to be in an orphaned contract. 75 # 76 zoneadm -z $zone boot & 77 fi 78 done 79 # 80 # Wait for all zoneadm processes to finish before allowing the 81 # start method to exit. 82 # 83 wait 84 [ -n "$ZONES" ] && echo . 85 ;; 86 87'stop') 88 egrep -vs '^#|^global:' /etc/zones/index || exit 0 # no local zones 89 [ "`zoneadm list`" = "global" ] && exit 0 # no zones running 90 91 SVC_TIMEOUT=`svcprop -p stop/timeout_seconds $SMF_FMRI` 92 93 # 94 # First, try shutting down any running zones for which an "init 0" may 95 # work. 96 # 97 MAXSHUT=`expr 3 \* $SVC_TIMEOUT \/ 4` # 3/4 of time to zone shutdown 98 MAXHALT=`expr $SVC_TIMEOUT \/ 4` # rest of time goes to halt 99 100 zonelist=`shutdown_zones` 101 102 if [ -n "$zonelist" ]; then 103 SHUTDOWN=0 104 echo "Shutting down running zones (for up to $MAXSHUT" \ 105 "seconds):\c" 106 107 for zone in $zonelist; do 108 echo " $zone\c" 109 zlogin -S $zone /sbin/init 0 < /dev/null >&0 2>&0 & 110 SHUTDOWN=1 111 done 112 113 [ $SHUTDOWN -eq 1 ] && echo "." 114 115 # Allow time for zones to shutdown cleanly 116 117 while [ $MAXSHUT -gt 0 -a "`shutdown_zones`" != "" ]; do 118 MAXSHUT=`expr $MAXSHUT - 1` 119 sleep 1 # wait a bit longer 120 done 121 fi 122 123 # 124 # Second, try halting any non-global zones still running 125 # 126 WAITPIDS="" 127 for zone in `zoneadm list`; do 128 if [ "$zone" != "global" ]; then 129 [ -z "$WAITPIDS" ] && 130 echo "Zones failed to shutdown; trying to halt " \ 131 "(for up to $MAXHALT seconds):\c" 132 echo " $zone\c" 133 zoneadm -z $zone halt & 134 WAITPIDS="$WAITPIDS $!" 135 fi 136 done 137 [ ! -z "$WAITPIDS" ] && echo . 138 139 # Wait for the 'zoneadm halt' commands to complete. We will let this 140 # run forever, since the restart daemon will eventually kill us off 141 # anyway if the halts do not complete after a certain period of time. 142 wait $WAITPIDS 143 144 # If the halts complete but a zone is still not shutdown, it might 145 # be in a state like 'shutting_down' or 'down'. So we give it some 146 # time to come all the way down. 147 148 while [ $MAXHALT -gt 0 -a "`zoneadm list`" != "global" ]; do 149 MAXHALT=`expr $MAXHALT - 1` 150 sleep 1 # wait a bit longer 151 done 152 153 # 154 # Report on zones which failed to shutdown. 155 # 156 for zone in `zoneadm list`; do 157 if [ "$zone" != "global" ]; then 158 echo "Zone '$zone' failed to halt." 159 fi 160 done 161 [ "`zoneadm list`" != "global" ] && exit 1 # zones still running 162 ;; 163 164*) 165 echo "Usage: $0 { start | stop }" 166 exit 1 167 ;; 168esac 169exit 0 170