mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-11-27 15:45:21 +00:00
f3e8c4299d
r281783, r281809, r281832:
r280299 (cperciva):
When creating VM images, copy the contents of the created filesystem
into a new filesystem before packaging it into a disk image. This
prevents "remnants" of deleted files from showing up in the VM images,
and reduces their compressed size (by about 10% for the cloudware
images) as a result.
r280840 (cperciva):
Clean up filesystem unmounting in vmimage builds:
- Remove vm_umount_base function which is currently unused.
- Add umount_loop function which loops attempting to unmount one
filesystem.
- Replace calls to umount with calls to umount_loop.
- Don't attempt to unmount ${DESTDIR}/dev if it isn't mounted.
The looping is necessary because sometimes umount fails due to
filesystems being busy. The most common cause of such busyness is
periodic(8) jobs running `find / ...`.
r280846 (cperciva):
Improve check for whether ${DESTDIR}/dev is mounted.
r280879 (cperciva):
Add bits for building EC2 disk images.
r280881 (cperciva):
Partially revert r278118 now that the required logic for deciding
whether freebsd-update can be useful has moved into the
firstboot_freebsd_update script.
r280884 (cperciva):
Fix pkg(8) command line in vm_extra_pre_umount().
r280928 (cperciva):
Add code for creating an EC2 AMI.
r281783:
When building VM disk images, vm_copy_base() uses tar(1) to copy
the userland from one md(4)-mounted filesystem to a clean filesystem
to prevent remnants of files that were added and removed from
resulting in an unclean filesystem. When newfs(8) creates the first
filesystem with journaled soft-updates enabled, the /.sujournal file
in the new filesystem cannot be overwritten by the /.sujournal in the
original filesystem.
To avoid this particular error case, do not enable journaled
soft-updates when creating the md(4)-backed filesystems, and instead
use tunefs(8) to enable journaled soft-updates after the new
filesystem is populated in vm_copy_base().
While here, fix a long standing bug where the build environment /boot
files were used by mkimg(1) when creating the VM disk images by using
the files in .OBJDIR.
r281809:
Simplify variable expansion in attempt to fix the vm-image build.
r281832:
Fix locating the /boot files.
Sponsored by: The FreeBSD Foundation
157 lines
4.3 KiB
Makefile
157 lines
4.3 KiB
Makefile
#
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# $FreeBSD$
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#
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#
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# Makefile for building virtual machine and cloud provider disk images.
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#
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VMTARGETS= vm-image
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VMFORMATS?= vhd vmdk qcow2 raw
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VMSIZE?= 20G
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VMBASE?= vm
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VHD_DESC= Azure, VirtualPC, Hyper-V, Xen disk image
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VMDK_DESC= VMWare, VirtualBox disk image
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QCOW2_DESC= Qemu, KVM disk image
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RAW_DESC= Unformatted raw disk image
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CLOUDWARE?= AZURE \
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EC2 \
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GCE \
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OPENSTACK
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AZURE_FORMAT= vhdf
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AZURE_DESC= Microsoft Azure platform image
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AZURE_DISK= ${OSRELEASE}.${AZURE_FORMAT}
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EC2_FORMAT= raw
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EC2_DESC= Amazon EC2 image
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EC2_DISK= ${OSRELEASE}.${EC2_FORMAT}
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GCE_FORMAT= raw
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GCE_DESC= Google Compute Engine image
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GCE_DISK= disk.${GCE_FORMAT}
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OPENSTACK_FORMAT=qcow2
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OPENSTACK_DESC= OpenStack platform image
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OPENSTACK_DISK= ${OSRELEASE}.${OPENSTACK_FORMAT}
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.if defined(WITH_CLOUDWARE) && !empty(WITH_CLOUDWARE) && !empty(CLOUDWARE)
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. for _CW in ${CLOUDWARE}
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CLOUDTARGETS+= cw-${_CW:tl}
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CLEANDIRS+= cw-${_CW:tl}
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CLEANFILES+= ${_CW:tl}.img \
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${_CW:tl}.${${_CW:tu}_FORMAT} \
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${_CW:tl}.${${_CW:tu}_FORMAT}.raw \
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cw${_CW:tl}-package
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CLOUDINSTALL+= cw${_CW:tl}-install
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CLOUDPACKAGE+= cw${_CW:tl}-package
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${_CW:tu}IMAGE= ${_CW:tl}.${${_CW:tu}_FORMAT}
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. if exists(${.CURDIR}/tools/${_CW:tl}.conf) && !defined(${_CW:tu}CONF)
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${_CW:tu}CONF?= ${.CURDIR}/tools/${_CW:tl}.conf
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. endif
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cw-${_CW:tl}:
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mkdir -p ${.OBJDIR}/${.TARGET}
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env TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \
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${.CURDIR}/scripts/mk-vmimage.sh \
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-C ${.CURDIR}/tools/vmimage.subr -d ${.OBJDIR}/${.TARGET} \
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-i ${.OBJDIR}/${_CW:tl}.img -s ${VMSIZE} -f ${${_CW}_FORMAT} \
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-S ${WORLDDIR} -o ${.OBJDIR}/${${_CW}IMAGE} -c ${${_CW}CONF}
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touch ${.TARGET}
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cw${_CW:tl}-install:
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mkdir -p ${DESTDIR}/${_CW:tl}
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cp -p ${${_CW}IMAGE} \
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${DESTDIR}/${_CW:tl}/${${_CW}_DISK}
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cd ${DESTDIR}/${_CW:tl} && sha256 ${${_CW}_DISK}* > \
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${DESTDIR}/${_CW:tl}/CHECKSUM.SHA256
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cd ${DESTDIR}/${_CW:tl} && md5 ${${_CW}_DISK}* > \
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${DESTDIR}/${_CW:tl}/CHECKSUM.MD5
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cw${_CW:tl}-package:
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@# Special target to handle packaging cloud images in the formats
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@# specific to each hosting provider.
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.if exists(${.CURDIR}/tools/${_CW:tl}-package.sh)
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env TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \
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${.CURDIR}/tools/${_CW:tl}-package.sh \
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-D ${DESTDIR} -I ${${_CW}_DISK} -S ${WORLDDIR}
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.endif
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touch ${.TARGET}
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. endfor
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.endif
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.if defined(WITH_VMIMAGES) && !empty(WITH_VMIMAGES)
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CLEANDIRS+= ${VMTARGETS}
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. for FORMAT in ${VMFORMATS}
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CLEANFILES+= ${FORMAT}.img
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CLEANFILES+= ${VMBASE}.${FORMAT}
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. endfor
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.endif
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vm-base: vm-image
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vm-image:
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.if defined(WITH_VMIMAGES) && !empty(WITH_VMIMAGES)
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. for FORMAT in ${VMFORMATS}
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mkdir -p ${.OBJDIR}/${.TARGET}
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env TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \
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${.CURDIR}/scripts/mk-vmimage.sh \
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-C ${.CURDIR}/tools/vmimage.subr -d ${.OBJDIR}/${.TARGET} \
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-i ${.OBJDIR}/${FORMAT}.img -s ${VMSIZE} -f ${FORMAT} \
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-S ${WORLDDIR} -o ${.OBJDIR}/${VMBASE}.${FORMAT}
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. endfor
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.endif
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touch ${.TARGET}
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vm-cloudware: ${CLOUDTARGETS}
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list-vmtargets: list-cloudware
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@${ECHO}
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@${ECHO} "Supported virtual machine disk image formats:"
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.for FORMAT in ${VMFORMATS:tu}
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@${ECHO} " ${FORMAT:tl}: ${${FORMAT}_DESC}"
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.endfor
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list-cloudware:
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.if !empty(CLOUDWARE)
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@${ECHO}
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@${ECHO} "Supported cloud hosting provider images:"
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. for _CW in ${CLOUDWARE}
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@${ECHO} " ${_CW:tu}: ${${_CW:tu}_DESC}"
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. endfor
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.endif
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vm-install:
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.if defined(WITH_VMIMAGES) && !empty(WITH_VMIMAGES)
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mkdir -p ${DESTDIR}/vmimages
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. for FORMAT in ${VMFORMATS}
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cp -p ${VMBASE}.${FORMAT} \
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${DESTDIR}/vmimages/${OSRELEASE}.${FORMAT}
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. endfor
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. if defined(WITH_COMPRESSED_VMIMAGES) && !empty(WITH_COMPRESSED_VMIMAGES)
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. for FORMAT in ${VMFORMATS}
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# Don't keep the originals. There is a copy in ${.OBJDIR} if needed.
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${XZCMD} ${DESTDIR}/vmimages/${OSRELEASE}.${FORMAT}
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. endfor
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. endif
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cd ${DESTDIR}/vmimages && sha256 ${OSRELEASE}* > \
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${DESTDIR}/vmimages/CHECKSUM.SHA256
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cd ${DESTDIR}/vmimages && md5 ${OSRELEASE}* > \
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${DESTDIR}/vmimages/CHECKSUM.MD5
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.endif
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vm-release:
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.if defined(WITH_VMIMAGES) && !empty(WITH_VMIMAGES)
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${MAKE} -C ${.CURDIR} ${.MAKEFLAGS} ${VMTARGETS}
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.endif
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cloudware-release:
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.if defined(WITH_CLOUDWARE) && !empty(WITH_CLOUDWARE) && !empty(CLOUDWARE)
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${MAKE} -C ${.CURDIR} ${.MAKEFLAGS} ${CLOUDTARGETS}
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.endif
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cloudware-install:
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.if defined(WITH_CLOUDWARE) && !empty(WITH_CLOUDWARE) && !empty(CLOUDWARE)
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${MAKE} -C ${.CURDIR} ${.MAKEFLAGS} ${CLOUDINSTALL}
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.endif
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.include "${.CURDIR}/Makefile.ec2"
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