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 2008 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 ZONES="" 58 for zone in `zoneadm list -pi | nawk -F: '{ 59 if ($3 == "installed") { 60 print $2 61 } 62 }'`; do 63 zonecfg -z $zone info autoboot | grep "true" >/dev/null 2>&1 64 if [ $? -eq 0 ]; then 65 [ -z "$ZONES" ] && echo "Booting zones:\c" 66 ZONES=yes 67 echo " $zone\c" 68 # 69 # zoneadmd puts itself into its own contract so 70 # this service will lose sight of it. We don't 71 # support restart so it is OK for zoneadmd to 72 # to be in an orphaned contract. 73 # 74 zoneadm -z $zone boot & 75 fi 76 done 77 # 78 # Wait for all zoneadm processes to finish before allowing the 79 # start method to exit. 80 # 81 wait 82 [ -n "$ZONES" ] && echo . 83 ;; 84 85'stop') 86 egrep -vs '^#|^global:' /etc/zones/index || exit 0 # no local zones 87 [ "`zoneadm list`" = "global" ] && exit 0 # no zones running 88 89 SVC_TIMEOUT=`svcprop -p stop/timeout_seconds $SMF_FMRI` 90 91 # 92 # First, try shutting down any running zones for which an "init 0" may 93 # work. 94 # 95 MAXSHUT=`expr 3 \* $SVC_TIMEOUT \/ 4` # 3/4 of time to zone shutdown 96 MAXHALT=`expr $SVC_TIMEOUT \/ 4` # rest of time goes to halt 97 98 zonelist=`shutdown_zones` 99 100 if [ -n "$zonelist" ]; then 101 SHUTDOWN=0 102 echo "Shutting down running zones (for up to $MAXSHUT" \ 103 "seconds):\c" 104 105 for zone in $zonelist; do 106 echo " $zone\c" 107 zlogin -S $zone /sbin/init 0 < /dev/null >&0 2>&0 & 108 SHUTDOWN=1 109 done 110 111 [ $SHUTDOWN -eq 1 ] && echo "." 112 113 # Allow time for zones to shutdown cleanly 114 115 while [ $MAXSHUT -gt 0 -a "`shutdown_zones`" != "" ]; do 116 MAXSHUT=`expr $MAXSHUT - 1` 117 sleep 1 # wait a bit longer 118 done 119 fi 120 121 # 122 # Second, try halting any non-global zones still running 123 # 124 WAITPIDS="" 125 for zone in `zoneadm list`; do 126 if [ "$zone" != "global" ]; then 127 [ -z "$WAITPIDS" ] && 128 echo "Zones failed to shutdown; trying to halt " \ 129 "(for up to $MAXHALT seconds):\c" 130 echo " $zone\c" 131 zoneadm -z $zone halt & 132 WAITPIDS="$WAITPIDS $!" 133 fi 134 done 135 [ ! -z "$WAITPIDS" ] && echo . 136 137 # Wait for the 'zoneadm halt' commands to complete. We will let this 138 # run forever, since the restart daemon will eventually kill us off 139 # anyway if the halts do not complete after a certain period of time. 140 wait $WAITPIDS 141 142 # If the halts complete but a zone is still not shutdown, it might 143 # be in a state like 'shutting_down' or 'down'. So we give it some 144 # time to come all the way down. 145 146 while [ $MAXHALT -gt 0 -a "`zoneadm list`" != "global" ]; do 147 MAXHALT=`expr $MAXHALT - 1` 148 sleep 1 # wait a bit longer 149 done 150 151 # If there are any remaining file systems in zones, try to unmount them. 152 umountall -Z 153 154 # 155 # Report on zones which failed to shutdown. 156 # 157 for zone in `zoneadm list`; do 158 if [ "$zone" != "global" ]; then 159 echo "Zone '$zone' failed to halt." 160 fi 161 done 162 [ "`zoneadm list`" != "global" ] && exit 1 # zones still running 163 ;; 164 165*) 166 echo "Usage: $0 { start | stop }" 167 exit 1 168 ;; 169esac 170exit 0 171