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-rw-r--r--release/Makefile53
-rwxr-xr-xrelease/scripts/mk-vmimage.sh157
2 files changed, 210 insertions, 0 deletions
diff --git a/release/Makefile b/release/Makefile
index 6b4517dc4377..434a130ac390 100644
--- a/release/Makefile
+++ b/release/Makefile
@@ -23,6 +23,7 @@
# WITH_DVD: if set, generate dvd1.iso
# WITH_COMPRESSED_IMAGES: if set, compress installation images with xz(1)
# (uncompressed images are not removed)
+# WITH_VMIMAGES: if set, build virtual machine images with the release
# TARGET/TARGET_ARCH: architecture of built release
#
@@ -94,6 +95,11 @@ IMAGES+= memstick.img
IMAGES+= mini-memstick.img
.endif
+VMTARGETS= vm-base vm-image
+VMFORMATS?= vhd vmdk qcow2 raw
+VMSIZE?= 20G # size in Gb
+VMBASE?= vm # name of the filesystem image
+
CLEANFILES= packagesystem *.txz MANIFEST system ${IMAGES}
.if defined(WITH_COMPRESSED_IMAGES) && !empty(WITH_COMPRESSED_IMAGES)
. for I in ${IMAGES}
@@ -103,7 +109,16 @@ CLEANFILES+= ${I}.xz
.if defined(WITH_DVD) && !empty(WITH_DVD)
CLEANFILES+= pkg-stage
.endif
+.if defined(WITH_VMIMAGES) && !empty(WITH_VMIMAGES)
+CLEANFILES+= ${VMBASE}.img
+. for FORMAT in ${VMFORMATS}
+CLEANFILES+= vm.${FORMAT}
+. endfor
+.endif
CLEANDIRS= dist ftp release bootonly dvd
+.if defined(WITH_VMIMAGES) && !empty(WITH_VMIMAGES)
+CLEANDIRS+= ${VMTARGETS}
+.endif
beforeclean:
chflags -R noschg .
.include <bsd.obj.mk>
@@ -277,3 +292,41 @@ install:
.endfor
cd ${DESTDIR} && sha256 ${OSRELEASE}* > ${DESTDIR}/CHECKSUM.SHA256
cd ${DESTDIR} && md5 ${OSRELEASE}* > ${DESTDIR}/CHECKSUM.MD5
+.if defined(WITH_VMIMAGES) && !empty(WITH_VMIMAGES)
+ mkdir -p ${DESTDIR}/vmimages
+. for FORMAT in ${VMFORMATS}
+ cp -p ${VMBASE}.${FORMAT} \
+ ${DESTDIR}/vmimages/${OSRELEASE}.${FORMAT}
+. endfor
+. if defined(WITH_COMPRESSED_IMAGES) && !empty(WITH_COMPRESSED_IMAGES)
+# This is very time consuming, so defer it after the images are moved to
+# the DESTDIR.
+. for FORMAT in ${VMFORMATS}
+ # Don't keep the originals. There is a copy in ${.OBJDIR} if needed.
+ ${XZCMD} ${DESTDIR}/vmimages/${OSRELEASE}.${FORMAT}
+. endfor
+. endif
+ cd ${DESTDIR}/vmimages && sha256 ${OSRELEASE}* > \
+ ${DESTDIR}/vmimages/CHECKSUM.SHA256
+ cd ${DESTDIR}/vmimages && md5 ${OSRELEASE}* > \
+ ${DESTDIR}/vmimages/CHECKSUM.MD5
+.endif
+
+vm-base:
+.if defined(WITH_VMIMAGES) && !empty(WITH_VMIMAGES)
+ env IMAKE=${IMAKE} WORLDDIR=${WORLDDIR} \
+ VMBASE=${VMBASE}.img VMSIZE=${VMSIZE} DESTDIR=${.TARGET} \
+ TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \
+ ${.CURDIR}/scripts/mk-vmimage.sh ${.TARGET}
+.endif
+ touch ${.TARGET}
+
+vm-image: vm-base
+.if defined(WITH_VMIMAGES) && !empty(WITH_VMIMAGES)
+. for FORMAT in ${VMFORMATS}
+ env FORMAT=${FORMAT} VMIMAGE=${VMBASE}.${FORMAT} VMBASE=${VMBASE}.img \
+ TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \
+ ${.CURDIR}/scripts/mk-vmimage.sh ${.TARGET}
+. endfor
+.endif
+ touch ${.TARGET}
diff --git a/release/scripts/mk-vmimage.sh b/release/scripts/mk-vmimage.sh
new file mode 100755
index 000000000000..597d1433af3f
--- /dev/null
+++ b/release/scripts/mk-vmimage.sh
@@ -0,0 +1,157 @@
+#!/bin/sh
+#-
+# Copyright (c) 2014 The FreeBSD Foundation
+# All rights reserved.
+#
+# This software was developed by Glen Barber under sponsorship
+# from the FreeBSD Foundation.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# mk-vmimage.sh: Create virtual machine disk images in various formats.
+#
+# $FreeBSD$
+#
+
+PATH="/bin:/usr/bin:/sbin:/usr/sbin"
+export PATH
+
+usage() {
+ echo "$(basename ${0}) <command> <target> [...]"
+ if [ -z "${MAKEFLAGS}" ]; then
+ echo "It is probably not safe to run this by hand yet..."
+ fi
+ exit 1
+}
+
+panic() {
+ rc="${1}"
+ shift 1
+ msg="${@}"
+ printf "${msg}\n"
+ if [ ! -z "${mddev}" ]; then
+ mdconfig -d -u ${mddev}
+ fi
+ # Do not allow one failure case to chain through any remaining image
+ # builds.
+ exit 0
+}
+
+vm_create_baseimage() {
+ # Creates the UFS root filesystem for the virtual machine disk,
+ # written to the formatted disk image with mkimg(1).
+ i=0
+ mkdir -p ${DESTDIR}
+ truncate -s ${VMSIZE} ${VMBASE}
+ mddev=$(mdconfig -f ${VMBASE})
+ newfs -L root -j ${mddev}
+ mount ${mddev} ${DESTDIR}
+ cd ${WORLDDIR} && \
+ ${IMAKE} DESTDIR=${DESTDIR} \
+ installworld installkernel distribution || \
+ panic 1 "\n\nCannot install the base system to ${DESTDIR}."
+ chroot ${DESTDIR} /usr/bin/newaliases
+ echo '# Custom /etc/fstab for FreeBSD VM images' \
+ # > ${DESTDIR}/etc/fstab
+ echo '/dev/gpt/rootfs / ufs rw 2 2' \
+ # >> ${DESTDIR}/etc/fstab
+ echo '/dev/gpt/swapfs none swap sw 0 0' \
+ # >> ${DESTDIR}/etc/fstab
+ sync
+ while ! umount ${DESTDIR}; do
+ i=$(( $i + 1 ))
+ if [ $i -ge 10 ]; then
+ # This should never happen. But, it has happened.
+ msg="Cannot umount(8) ${DESTDIR}\n"
+ msg="${msg}Something has gone horribly wrong."
+ panic 1 "${msg}"
+ fi
+ sleep 1
+ done
+
+ return 0
+}
+
+vm_create_vmdisk() {
+ mkimg_version=$(mkimg --version 2>/dev/null | awk '{print $2}')
+
+ # We need mkimg(1) '--version' output, at minimum, to be able to
+ # tell what virtual machine disk image formats are available.
+ # Bail if mkimg(1) reports an empty '--version' value.
+ if [ -z "${mkimg_version}" ]; then
+ msg="Cannot determine mkimg(1) version.\n"
+ msg="${msg}Cannot continue without a known mkimg(1) version."
+ panic 0 "${msg}"
+ fi
+
+ if ! mkimg --formats 2>/dev/null | grep -q ${FORMAT}; then
+ panic 0 "Format ${FORMAT} is not supported with this mkimg(1)\n"
+ fi
+
+ case ${FORMAT} in
+ vhd)
+ mkimg_format=vhdf
+ ;;
+ *)
+ mkimg_format=${FORMAT}
+ ;;
+ esac
+
+ set -x
+ mkimg -f ${mkimg_format} -s gpt \
+ -b /boot/pmbr -p freebsd-boot/bootfs:=/boot/gptboot \
+ -p freebsd-swap/swapfs::1G \
+ -p freebsd-ufs/rootfs:=${VMBASE} \
+ -o ${VMIMAGE}
+
+ return 0
+}
+
+main() {
+ cmd="${1}"
+
+ case ${TARGET}/${TARGET_ARCH} in
+ amd64/amd64|i386/i386)
+ # FALLTHROUGH
+ ;;
+ *)
+ # EX_CANTCREAT
+ return 0
+ ;;
+ esac
+
+ case ${cmd} in
+ vm-base)
+ eval vm_create_baseimage "$@" || return 0
+ ;;
+ vm-image)
+ eval vm_create_vmdisk "$@" || return 0
+ ;;
+ *|\?)
+ usage
+ ;;
+ esac
+
+ return 0
+}
+
+main "$@"