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 (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. 24 25 . /lib/svc/share/smf_include.sh 26 27 # 28 # Return a list of running, non-global zones for which a shutdown via 29 # "/sbin/init 0" may work (typically only Solaris zones.) 30 # 31 shutdown_zones() 32 { 33 zoneadm list -p | /usr/xpg4/bin/awk -F: '{ 34 if ($2 != "global") { 35 print $2 36 } 37 }' 38 } 39 40 [ ! -x /usr/sbin/zoneadm ] && exit 0 # SUNWzoneu not installed 41 42 if [ -z "$SMF_FMRI" ]; then 43 echo "this script can only be invoked by smf(5)" 44 exit $SMF_EXIT_ERR_NOSMF 45 fi 46 47 # Make sure working directory is / to prevent unmounting problems. 48 cd / 49 PATH=/usr/sbin:/usr/bin; export PATH 50 51 case "$1" in 52 'start') 53 egrep -vs '^#|^global:' /etc/zones/index || exit 0 # no local zones 54 55 # 56 # Boot the installed zones for which the "autoboot" zone property is 57 # set and invoke the sysboot hook for all other installed zones. 58 # 59 ZONES="" 60 for zone in `zoneadm list -pi | /usr/xpg4/bin/awk -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 else 78 zoneadm -z $zone sysboot & 79 fi 80 done 81 82 # 83 # Wait for all zoneadm processes to finish before allowing the 84 # start method to exit. 85 # 86 wait 87 [ -n "$ZONES" ] && echo . 88 ;; 89 90 'stop') 91 egrep -vs '^#|^global:' /etc/zones/index || exit 0 # no local zones 92 [ "`zoneadm list`" = "global" ] && exit 0 # no zones running 93 94 SVC_TIMEOUT=`svcprop -p stop/timeout_seconds $SMF_FMRI` 95 96 # 97 # First, try shutting down any running zones for which an "init 0" may 98 # work. 99 # 100 MAXSHUT=`expr 3 \* $SVC_TIMEOUT \/ 4` # 3/4 of time to zone shutdown 101 MAXHALT=`expr $SVC_TIMEOUT \/ 4` # rest of time goes to halt 102 103 zonelist=`shutdown_zones` 104 105 if [ -n "$zonelist" ]; then 106 SHUTDOWN=0 107 echo "Shutting down running zones (for up to $MAXSHUT" \ 108 "seconds):\c" 109 110 for zone in $zonelist; do 111 echo " $zone\c" 112 zlogin -S $zone /sbin/init 0 < /dev/null >&0 2>&0 & 113 SHUTDOWN=1 114 done 115 116 [ $SHUTDOWN -eq 1 ] && echo "." 117 118 # Allow time for zones to shutdown cleanly 119 120 while [ $MAXSHUT -gt 0 -a "`shutdown_zones`" != "" ]; do 121 MAXSHUT=`expr $MAXSHUT - 1` 122 sleep 1 # wait a bit longer 123 done 124 fi 125 126 # 127 # Second, try halting any non-global zones still running 128 # 129 WAITPIDS="" 130 for zone in `zoneadm list`; do 131 if [ "$zone" != "global" ]; then 132 [ -z "$WAITPIDS" ] && 133 echo "Zones failed to shutdown; trying to halt " \ 134 "(for up to $MAXHALT seconds):\c" 135 echo " $zone\c" 136 zoneadm -z $zone halt & 137 WAITPIDS="$WAITPIDS $!" 138 fi 139 done 140 [ ! -z "$WAITPIDS" ] && echo . 141 142 # Wait for the 'zoneadm halt' commands to complete. We will let this 143 # run forever, since the restart daemon will eventually kill us off 144 # anyway if the halts do not complete after a certain period of time. 145 wait $WAITPIDS 146 147 # If the halts complete but a zone is still not shutdown, it might 148 # be in a state like 'shutting_down' or 'down'. So we give it some 149 # time to come all the way down. 150 151 while [ $MAXHALT -gt 0 -a "`zoneadm list`" != "global" ]; do 152 MAXHALT=`expr $MAXHALT - 1` 153 sleep 1 # wait a bit longer 154 done 155 156 # If there are any remaining file systems in zones, try to unmount them. 157 umountall -Z 158 159 # 160 # Report on zones which failed to shutdown. 161 # 162 for zone in `zoneadm list`; do 163 if [ "$zone" != "global" ]; then 164 echo "Zone '$zone' failed to halt." 165 fi 166 done 167 [ "`zoneadm list`" != "global" ] && exit 1 # zones still running 168 ;; 169 170 *) 171 echo "Usage: $0 { start | stop }" 172 exit 1 173 ;; 174 esac 175 exit 0