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