1#!/usr/local/bin/ksh93 -p 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# $FreeBSD$ 24 25# 26# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 27# Use is subject to license terms. 28# 29# ident "@(#)zones_003_pos.ksh 1.3 08/11/03 SMI" 30# 31 32. ${STF_SUITE}/include/libtest.kshlib 33. ${STF_SUITE}/tests/zones/zones_common.kshlib 34 35################################################################################ 36# 37# __stc_assertion_start 38# 39# ID: zones_003_pos 40# 41# DESCRIPTION: 42# 43# Zone cloning via ZFS snapshots works as expected. 44# We can clone zones where the zonepath is the top level of a ZFS filesystem 45# using snapshots. Where the zone is not at the top level of a ZFS filesystem, 46# cloning the zone uses the normal method of copying the files when 47# performing the clone operation. 48# 49# STRATEGY: 50# 1. The setup script should have created the zone. 51# 2. Clone a zone-on-ZFS 52# 3. Verify that ZFS snapshots were taken and used for the clone and that 53# the new zone is indeed a clone (in the ZFS sense) 54# 4. Clone a normal zone & verify that no snapshots were taken. 55# 5. Clone a zone-on-ZFS, but specify the "copy" method & verify that no 56# snapshots were taken. 57# 58# TESTABILITY: explicit 59# 60# TEST_AUTOMATION_LEVEL: automated 61# 62# CODING_STATUS: COMPLETED (2006-10-12) 63# 64# __stc_assertion_end 65# 66################################################################################ 67 68function cleanup { 69 70 log_must $ZONEADM -z $ZONE3 uninstall -F 71 log_must $ZONECFG -z $ZONE3 delete -F 72 73 log_must $ZONEADM -z $ZONE4 uninstall -F 74 log_must $ZONECFG -z $ZONE4 delete -F 75} 76 77 78verify_runnable "global" 79log_onexit cleanup 80 81log_assert "Zone cloning via ZFS snapshots works as expected." 82 83 84# Make sure our zones exist: 85if [ ! -d /$TESTPOOL/$ZONE ] 86then 87 log_fail "Zone dir in /$TESTPOOL/$ZONE not found!" 88fi 89 90if [ ! -d /$TESTPOOL/simple_dir/$ZONE2 ] 91then 92 log_fail "Zone dir /$TESTPOOL/simple_dir/$ZONE2 not found!" 93fi 94 95 96create_zone $ZONE3 /$TESTPOOL 97create_zone $ZONE4 /$TESTPOOL/simple_dir 98 99# Create a new zone3 based on cloning our zone 100log_note "Cloning ZFS rooted zone" 101log_must $ZONEADM -z $ZONE3 clone $ZONE 102 103# Make sure our snapshot and the new filesystem is there 104log_must snapexists $TESTPOOL/$ZONE@SUNWzone1 105log_must datasetexists $TESTPOOL/$ZONE3 106 107# verify that it is in fact a clone: 108ORIGIN=$($ZFS get -H -o value origin $TESTPOOL/$ZONE3) 109if [ "$ORIGIN" != "$TESTPOOL/$ZONE@SUNWzone1" ] 110then 111 log_fail "$ZONE3 does not appear to have been ZFS cloned from $ZONE" 112fi 113 114# Now uninstall that zone & the snapshot it was cloned from 115log_must $ZONEADM -z $ZONE3 uninstall -F 116log_must $ZONECFG -z $ZONE3 delete -F 117 118# Again create a new zone3, but clone the non-ZFS-rooted zone2 119# A snapshot should not have been created this time, but a new filesys 120# should still be created. 121create_zone $ZONE3 /$TESTPOOL SUNWsn1 122log_note "Cloning non-ZFS rooted zone2" 123log_must $ZONEADM -z $ZONE3 clone $ZONE2 124log_mustnot snapexists $TESTPOOL/$ZONE2@SUNWzone1 125log_must datasetexists $TESTPOOL/$ZONE3 126 127# Finally, clone a zone using the old copy method, where 128# a snapshot should not be taken. 129log_note "Cloning ZFS rooted zone using copy method" 130log_must $ZONEADM -z $ZONE4 clone -m copy $ZONE 131log_mustnot snapexists $TESTPOOl/$ZONE@SUNWzone1 132 133log_pass "Zone cloning via ZFS snapshots works as expected." 134