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#!/bin/ksh -p
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2010 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
. /usr/lib/brand/solaris10/common.ksh
m_usage=$(gettext "solaris10 brand usage: clone {sourcezone}.")
f_nosource=$(gettext "Error: unable to determine source zone dataset.")
f_sysunconfig=$(gettext "Error: sys-unconfig failed.")
# Other brand clone options are invalid for this brand.
while getopts "R:z:" opt; do
case $opt in
R) ZONEPATH="$OPTARG" ;;
z) ZONENAME="$OPTARG" ;;
*) printf "$m_usage\n"
exit $ZONE_SUBPROC_USAGE;;
esac
done
shift $((OPTIND-1))
if [ $# -ne 1 ]; then
fail_usage "$0 {sourcezone}";
fi
ZONEROOT="$ZONEPATH/root"
sourcezone=$1
# Find the active source zone dataset to clone.
sourcezonepath=`/usr/sbin/zonecfg -z $sourcezone info zonepath | \
/usr/bin/cut -f2 -d' '`
if [ -z "$sourcezonepath" ]; then
fail_fatal "$f_nosource"
fi
get_zonepath_ds $sourcezonepath
get_active_ds $ZONEPATH_DS
ACTIVE_SRC=$ACTIVE_DS
#
# Now set up the zone's datasets
#
#
# First make the top-level dataset.
#
pdir=`/usr/bin/dirname $ZONEPATH`
zpname=`/usr/bin/basename $ZONEPATH`
get_zonepath_ds $pdir
zpds=$ZONEPATH_DS
# Create the datasets.
/usr/sbin/zfs create $zpds/$zpname
if (( $? != 0 )); then
fail_fatal "$f_zfs_create"
fi
/usr/sbin/zfs create -o mountpoint=legacy -o zoned=on $zpds/$zpname/ROOT
if (( $? != 0 )); then
fail_fatal "$f_zfs_create"
fi
# make snapshot
SNAPNAME=${ZONENAME}_snap
SNAPNUM=0
while [ $SNAPNUM -lt 100 ]; do
zfs snapshot $ACTIVE_SRC@$SNAPNAME
if [ $? = 0 ]; then
break
fi
SNAPNUM=`expr $SNAPNUM + 1`
SNAPNAME="${ZONENAME}_snap$SNAPNUM"
done
if [ $SNAPNUM -ge 100 ]; then
fail_fatal "$f_zfs_create"
fi
# do clone
get_active_ds $zpds/$zpname
zfs clone -o canmount=noauto $ACTIVE_SRC@$SNAPNAME $ACTIVE_DS
(( $? != 0 )) && fail_fatal "$f_zfs_create"
if [ ! -d $ZONEROOT ]; then
mkdir -p $ZONEROOT || fail_fatal "$f_mkdir" "$ZONEROOT"
chmod 700 $ZONEPATH || fail_fatal "$f_chmod" "$ZONEPATH"
fi
mount -F zfs $ACTIVE_DS $ZONEROOT || fail_fatal "$f_zfs_mount"
# Don't re-sysunconfig if we've already done so
if [[ ! -f $ZONEROOT/etc/.UNCONFIGURED ]]; then
/usr/sbin/zoneadm -z $ZONENAME boot -f -- -m milestone=none
if (( $? != 0 )); then
error "$e_badboot"
fail_incomplete "$f_sysunconfig"
fi
sysunconfig_zone
if (( $? != 0 )); then
/usr/sbin/zoneadm -z $ZONENAME halt
fail_incomplete "$f_sysunconfig"
fi
/usr/sbin/zoneadm -z $ZONENAME halt
fi
# Add a service tag for this zone.
add_svc_tag "$ZONENAME" "clone $sourcezone"
exit $ZONE_SUBPROC_OK
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