mirror of
https://github.com/vyos/vyos-build.git
synced 2025-10-01 20:28:40 +02:00
f3e356ca7d
1. enable serial output for grub 2. sync isn't enough, tar was reliably throwing "changed as we read it" on my build box. umount instead to quiesce.
160 lines
4.4 KiB
Bash
Executable File
160 lines
4.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (C) 2018 VyOS maintainers and contributors
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#
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# This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 or later as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# File: build-GCE-image
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# Purpose:
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# Build VyOS image for Google cloud.
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lb bootstrap
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lb chroot
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lb installer
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lb binary_chroot
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lb chroot_devpts install
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lb chroot_proc install
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lb chroot_selinuxfs install
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lb chroot_sysfs install
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lb chroot_hosts install
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lb chroot_resolv install
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lb chroot_hostname install
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lb chroot_sysv-rc install
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lb chroot_upstart install
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lb chroot_apt install-binary
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lb chroot_archives chroot install
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lb binary_rootfs
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lb binary_manifest
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lb binary_package-lists
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lb binary_linux-image
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lb binary_memtest
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lb binary_grub
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lb binary_grub2
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lb binary_syslinux
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lb binary_disk
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lb binary_loadlin
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lb binary_win32-loader
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lb binary_includes
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lb binary_hooks
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lb binary_checksums
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# get vyos build version
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version=$(cat version)
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dateymd=$(date +%Y%m%d)
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######################################
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### Prepare the HDD (format, ext.) ###
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######################################
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PARTED=/sbin/parted
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OUTPUT=disk.raw
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OUTPUTGZ=VyOS-"$dateymd".tar.gz
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IMAGE_SIZE=2
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qemu-img create -f raw ${OUTPUT} ${IMAGE_SIZE}G
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${PARTED} -s ${OUTPUT} mktable msdos
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${PARTED} -s -a optimal ${OUTPUT} mkpart primary ext4 1Mi 100%
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${PARTED} -s ${OUTPUT} set 1 boot on
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RESULT_KPARTX=`kpartx -asv ${OUTPUT} 2>&1`
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if echo "${RESULT_KPARTX}" | grep "^add map" ; then
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LOOP_DEVICE=$(echo ${RESULT_KPARTX} | cut -d" " -f3)
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LOOPRAW_DEVICE=${LOOP_DEVICE%p*}
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echo "kpartx mounted using: ${LOOP_DEVICE} via ${LOOPRAW_DEVICE}"
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else
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echo "It seems kpartx didn't mount the image correctly: exiting."
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exit 1
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fi
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cleanup(){
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error=$?
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[ ! -d "${MOUNT_DIR}" ] && return
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if [ "$error" -gt 0 ]; then
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echo
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echo "Error $error"
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else
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echo "Finished."
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fi
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set +e
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sync
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umount -l ${MOUNT_DIR}
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rmdir ${MOUNT_DIR}
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umount devpts-live
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umount proc-live
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umount sysfs-live
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dmsetup remove --deferred ${LOOP_DEVICE}
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losetup -d /dev/${LOOPRAW_DEVICE}
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exit $error
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}
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trap "cleanup" EXIT TERM INT
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mkfs.ext4 /dev/mapper/${LOOP_DEVICE} -L persistence
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UUID=$(blkid -o value -s UUID /dev/mapper/${LOOP_DEVICE})
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# No fsck because of X days without checks
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tune2fs -i 0 /dev/mapper/${LOOP_DEVICE}
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MOUNT_DIR=`mktemp -d -t build-debimg.XXXXXX`
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mount /dev/mapper/${LOOP_DEVICE} ${MOUNT_DIR}
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########################
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### Setting-up files ###
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########################
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mkdir -p ${MOUNT_DIR}/boot/grub
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mkdir -p ${MOUNT_DIR}/boot/"$version"/rw
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echo "/ union" > ${MOUNT_DIR}/persistence.conf
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cp binary/live/filesystem.squashfs ${MOUNT_DIR}/boot/"$version"/"$version.squashfs"
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cp binary/live/initrd.img ${MOUNT_DIR}/boot/"$version"/initrd.img
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cp binary/live/vmlinuz ${MOUNT_DIR}/boot/"$version"/vmlinuz
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########################
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### Create grub menu ###
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########################
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cat > ${MOUNT_DIR}/boot/grub/grub.cfg << EOF
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set timeout=5
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set default=0
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serial --speed=38400 --unit=0 --word=8 --parity=no --stop=1
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terminal_input serial
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terminal_output serial
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menuentry "VyOS $version (Serial console)" {
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linux /boot/"$version"/vmlinuz boot=live vyos-union=/boot/"$version" console=tty0 console=ttyS0,38400n8d earlyprintk=ttyS0,38400 consoleblank=0 systemd.show_status=true
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initrd /boot/"$version"/initrd.img
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}
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menuentry "Lost password change $version (Serial console)" {
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linux /boot/"$version"/vmlinuz boot=live vyos-union=/boot/"$version" console=tty0 console=ttyS0,38400n8d earlyprintk=ttyS0,38400 consoleblank=0 systemd.show_status=true init=/opt/vyatta/sbin/standalone_root_pw_reset
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initrd /boot/"$version"/initrd.img
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}
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EOF
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#############################
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### Setting-up bootloader ###
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#############################
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grub-install --boot-directory ${MOUNT_DIR}/boot --force --no-floppy --skip-fs-probe /dev/${LOOPRAW_DEVICE}
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###################
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### HOOK SCRIPT ###
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###################
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fstrim ${MOUNT_DIR}
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umount ${MOUNT_DIR} && {
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tar -Sczf ${OUTPUTGZ} ${OUTPUT}
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mount /dev/mapper/${LOOP_DEVICE} ${MOUNT_DIR}
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}
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