From fb6fa99c0da96a45d458b2ffa0b9b2fe8890ac36 Mon Sep 17 00:00:00 2001 From: VG Date: Sun, 6 Nov 2016 17:32:20 +0100 Subject: move to a subdir since this repo will have other debootstrap scripts --- make-vm-debootstrap | 392 ---------------------------------------------------- 1 file changed, 392 deletions(-) delete mode 100755 make-vm-debootstrap (limited to 'make-vm-debootstrap') diff --git a/make-vm-debootstrap b/make-vm-debootstrap deleted file mode 100755 index 667eead..0000000 --- a/make-vm-debootstrap +++ /dev/null @@ -1,392 +0,0 @@ -#!/bin/bash - -set -eu - -#if [ "$UID" != "0" ]; then -# exec sudo -- "$0" "$@" -#fi - -traperror() -{ - echo "args: $*" >&2 - echo "trace: ${FUNCNAME[*]} ${BASH_LINENO[*]}" >&2 - exit 1 -} - -fail() { echo "${FUNCNAME[1]} ${BASH_LINENO[0]}: $*" >&2; exit 1; } -#trap 'fail unhandled exception' ERR -trap 'traperror $LINENO ${FUNCNAME:-main} $BASH_LINENO; trap - ERR' ERR - -exec 3>&1 -exec >debootstrap.log -echo "I: log=debootstrap.log">&2 - -RELEASE=unstable -#MIRROR=http://fr.archive.ubuntu.com/ubuntu/ -MIRROR=http://apt:9999/debian/ -ARCH=amd64 -PKGS="$(sed 's/^#.*$//'<&2 - false - echo 'test0-end' >&2 -} - -test0 - -false - -#echo "Warning: will erase $BLOCKDEV with mkfs.ext4 in 10seconds...">&2 -#for i in $(seq 10 -1 0); do sleep 1; printf "%d... " $i>&2; done -#echo>&2 -#mkfs -q -F -t ext4 -L rootfs "$BLOCKDEV" || exit 1 -#mkdir -p "$DESTDIR" -#echo "mounting block device...">&2 -#mount -v -t ext4 "$BLOCKDEV" "$DESTDIR" || \ -# mount -v -t ext4 -o loop "$BLOCKDEV" "$DESTDIR" || exit 1 -#echo "In case of error, please remember to umount $DESTDIR">&2 - -# compacting qcow2 images files -# You have to zerofill the data on the disk first. -# sfill -fllvz -# Then clone the image file -# qemu-img convert -p -O qcow2 ./source.img ./packed. - -#modprobe nbd max_part=16 -#qemu-nbd -c /dev/nbd0 image.qcow2 -#partprobe /dev/nbd0 -#mount /dev/nbd0p1 /mnt/image - -echo "I: debootstraping...">&2 -qemu-debootstrap --arch="$ARCH" \ - --include="$PKGS" --components=main,universe \ - "$RELEASE" "$DESTDIR" "$MIRROR" - -if [ ! -e "$KERNEL" ];then - echo "I: wget kernel...">&2 - wget -q "$MIRROR/dists/$RELEASE/main/installer-$ARCH/current/images/netboot/ubuntu-installer/$ARCH/linux" -O "$KERNEL" -fi - -echo "I: adjust configuration...">&2 -rm -f "$DESTDIR/etc/localtime" -cat "$DESTDIR/usr/share/zoneinfo/Europe/Paris" > "$DESTDIR/etc/localtime" - -# network -cat >"$DESTDIR/etc/network/interfaces"<"$DESTDIR/etc/hosts" -echo "localhost">"$DESTDIR/etc/hostname" -echo "servername 10.1.1.254">"$DESTDIR/etc/resolv.conf" - -for f in "$DESTDIR"/etc/init/tty[1-6].conf; do - echo "manual">${f%.conf}.override -done - -chmod +w "$DESTDIR/etc/sudoers" -sed 's,#* *%sudo.*,%sudo ALL=(ALL) NOPASSWD: ALL,' -i "$DESTDIR/etc/sudoers" -chmod -w "$DESTDIR/etc/sudoers" - -#UUID="$(blkid "$BLOCKDEV" | sed 's/^.*UUID="\([a-zA-Z0-9-]\+\)".*$/\1/')" -cat >"$DESTDIR/etc/fstab"< -/dev/vda / ext4 errors=remount-ro,noatime 0 1 -tmpfs /tmp tmpfs mode=1777,noatime,size=128m,nodev,nosuid,noexec 0 0 -tmpfs /var/log tmpfs mode=1777,noatime,size=4m,nodev,nosuid,noexec 0 0 -tmpfs /var/tmp tmpfs mode=1777,noatime,size=128m,nodev,nosuid,noexec 0 0 - -#UUID=$UUID / ext4 errors=remount-ro,noatime 0 1 -#UUID=use blkid for uuid discovery /home ext4 noatime 0 2 -#UUID=6d9ac889-3c25-4e05-90f3-d183f8b14aca none swap sw,auto 0 0 -EOF - -mkdir -p "$DESTDIR/etc/sv/ttyS0/" -mkdir -p "$DESTDIR/etc/service/" -cat >"$DESTDIR/etc/sv/ttyS0/run"<<"EOF" -#!/bin/bash -dev=/dev/ttyS0 -/bin/stty -F $dev sane clocal -crtscts -hupcl -exec <$dev >$dev 2>$dev -echo -echo "Press enter to continue..."; read -cd /root -/usr/bin/env -i HOME=/root PATH=/usr/sbin:/usr/bin:/sbin:/bin TERM=screen-256color /usr/bin/setsid /bin/bash -exec wait -#exec /bin/bash -#exec /usr/bin/env -i /bin/sh -#exec /usr/bin/setsid /bin/sh -EOF -chmod +x "$DESTDIR/etc/sv/ttyS0/run" -ln -sfv "/etc/sv/ttyS0/" "$DESTDIR/etc/service/" - -mkdir -p "$DESTDIR/etc/ssh" -cat >"$DESTDIR/etc/ssh/sshd_config"< "$DESTDIR/etc/apt/sources.list" < "$DESTDIR/etc/default/console-setup"<"$DESTDIR/etc/default/keyboard"<"$DESTDIR/etc/default/locale"<>"$DESTDIR/etc/bash.bashrc"<"$DESTDIR/etc/vim/vimrc"<,[,] -set scrolloff=1 -EOF - -rm -r "$DESTDIR/etc/skel" -mkdir -p "$DESTDIR/etc/skel" - -cat > "$DESTDIR/init-stage2.sh" << EOF -#!/bin/sh -export PATH="/usr/sbin:/usr/bin:/sbin:/bin" -mount -no remount,rw / -mount -t proc proc /proc -mount -t sysfs sysfs /sys - -/debootstrap/debootstrap --second-stage - -# second stage may unmount this... -[ -e /proc/mounts ] || mount -t proc proc /proc -[ -e /sys/kernel ] || mount -t sysfs sysfs /sys -busybox mdev -s - -echo '------ mounts:' -cat /proc/mounts -echo '------' - -mv /etc/default/extlinux /etc/default/extlinux.dist -cat >/etc/default/extlinux<~root/.bashrc -echo '. ~/.bashrc' >~root/.bash_profile -echo '. /etc/bash.bashrc' >~calendros/.bashrc -echo '. ~/.bashrc' >~calendros/.bash_profile - -locale-gen en_US.UTF-8 en_GB.UTF-8 en_DK.UTF-8 fr_FR.UTF-8 - -# dhclient may erase /etc/resolv.conf, and is not really useful here -#ip link set eth0 up -#dhclient eth0 -#apt-get update - -echo "Dropping a shell, press Ctrl-D or type exit to finish." -/bin/bash - -rm -v /etc/udev/rules.d/70-persistent-*.rules - -echo "Bootstrap ended, poweroff in 10seconds..." -rm /init-stage2.sh -#sleep 10 || exec /bin/bash # for debug -#poweroff & # does not work -sync -fuser -k / -sleep 1 -mount -o remount,ro / -exit 0 # will panic, but does not matter now (don't know how to shutdown o/w) -EOF -chmod +x "$DESTDIR/init-stage2.sh" - -cat >&2 <