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 2009 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25 26. /lib/svc/share/smf_include.sh 27 28# 29# Return a list of running, non-global zones for which a shutdown via 30# "/sbin/init 0" may work (typically only Solaris zones.) 31# 32# At present, this means any running "lx" zones don't qualify. 33# 34shutdown_zones() 35{ 36 zoneadm list -p | nawk -F: '{ 37 if (($5 != "lx") && ($2 != "global")) { 38 print $2 39 } 40 }' 41} 42 43[ ! -x /usr/sbin/zoneadm ] && exit 0 # SUNWzoneu not installed 44 45if [ -z "$SMF_FMRI" ]; then 46 echo "this script can only be invoked by smf(5)" 47 exit $SMF_EXIT_ERR_NOSMF 48fi 49 50# Make sure working directory is / to prevent unmounting problems. 51cd / 52PATH=/usr/sbin:/usr/bin; export PATH 53 54case "$1" in 55'start') 56 egrep -vs '^#|^global:' /etc/zones/index || exit 0 # no local zones 57 58 # 59 # Boot the installed zones for which the "autoboot" zone property is 60 # set and invoke the sysboot hook for all other installed zones. 61 # 62 ZONES="" 63 for zone in `zoneadm list -pi | nawk -F: '{ 64 if ($3 == "installed") { 65 print $2 66 } 67 }'`; do 68 zonecfg -z $zone info autoboot | grep "true" >/dev/null 2>&1 69 if [ $? -eq 0 ]; then 70 [ -z "$ZONES" ] && echo "Booting zones:\c" 71 ZONES=yes 72 echo " $zone\c" 73 # 74 # zoneadmd puts itself into its own contract so 75 # this service will lose sight of it. We don't 76 # support restart so it is OK for zoneadmd to 77 # to be in an orphaned contract. 78 # 79 zoneadm -z $zone boot & 80 else 81 zoneadm -z $zone sysboot & 82 fi 83 done 84 85 # 86 # Wait for all zoneadm processes to finish before allowing the 87 # start method to exit. 88 # 89 wait 90 [ -n "$ZONES" ] && echo . 91 ;; 92 93'stop') 94 egrep -vs '^#|^global:' /etc/zones/index || exit 0 # no local zones 95 [ "`zoneadm list`" = "global" ] && exit 0 # no zones running 96 97 SVC_TIMEOUT=`svcprop -p stop/timeout_seconds $SMF_FMRI` 98 99 # 100 # First, try shutting down any running zones for which an "init 0" may 101 # work. 102 # 103 MAXSHUT=`expr 3 \* $SVC_TIMEOUT \/ 4` # 3/4 of time to zone shutdown 104 MAXHALT=`expr $SVC_TIMEOUT \/ 4` # rest of time goes to halt 105 106 zonelist=`shutdown_zones` 107 108 if [ -n "$zonelist" ]; then 109 SHUTDOWN=0 110 echo "Shutting down running zones (for up to $MAXSHUT" \ 111 "seconds):\c" 112 113 for zone in $zonelist; do 114 echo " $zone\c" 115 zlogin -S $zone /sbin/init 0 < /dev/null >&0 2>&0 & 116 SHUTDOWN=1 117 done 118 119 [ $SHUTDOWN -eq 1 ] && echo "." 120 121 # Allow time for zones to shutdown cleanly 122 123 while [ $MAXSHUT -gt 0 -a "`shutdown_zones`" != "" ]; do 124 MAXSHUT=`expr $MAXSHUT - 1` 125 sleep 1 # wait a bit longer 126 done 127 fi 128 129 # 130 # Second, try halting any non-global zones still running 131 # 132 WAITPIDS="" 133 for zone in `zoneadm list`; do 134 if [ "$zone" != "global" ]; then 135 [ -z "$WAITPIDS" ] && 136 echo "Zones failed to shutdown; trying to halt " \ 137 "(for up to $MAXHALT seconds):\c" 138 echo " $zone\c" 139 zoneadm -z $zone halt & 140 WAITPIDS="$WAITPIDS $!" 141 fi 142 done 143 [ ! -z "$WAITPIDS" ] && echo . 144 145 # Wait for the 'zoneadm halt' commands to complete. We will let this 146 # run forever, since the restart daemon will eventually kill us off 147 # anyway if the halts do not complete after a certain period of time. 148 wait $WAITPIDS 149 150 # If the halts complete but a zone is still not shutdown, it might 151 # be in a state like 'shutting_down' or 'down'. So we give it some 152 # time to come all the way down. 153 154 while [ $MAXHALT -gt 0 -a "`zoneadm list`" != "global" ]; do 155 MAXHALT=`expr $MAXHALT - 1` 156 sleep 1 # wait a bit longer 157 done 158 159 # If there are any remaining file systems in zones, try to unmount them. 160 umountall -Z 161 162 # 163 # Report on zones which failed to shutdown. 164 # 165 for zone in `zoneadm list`; do 166 if [ "$zone" != "global" ]; then 167 echo "Zone '$zone' failed to halt." 168 fi 169 done 170 [ "`zoneadm list`" != "global" ] && exit 1 # zones still running 171 ;; 172 173*) 174 echo "Usage: $0 { start | stop }" 175 exit 1 176 ;; 177esac 178exit 0 179