diff options
Diffstat (limited to 'make-vm-debootstrap')
| -rwxr-xr-x | make-vm-debootstrap | 392 |
1 files changed, 0 insertions, 392 deletions
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/^#.*$//'<<EOF -apt -aptitude -bash -bash-completion -bind9-host -bmon -busybox -bzip2 -curl -ed -grub2 -htop -iftop -ifupdown -iotop -iperf -iproute2 -iptables -iputils-ping -isc-dhcp-client -less -lftp -linux-image-virtual -locales -locales libui-dialog-perl dialog -locate -ncdu -ncurses-base -ncurses-term -net-tools -netbase -netcat -nload -openssh-client -openssh-server -psmisc -python3 -ranger -rsync -runit -screen -sed -sl -socat -socklog -strace -tar -tcpdump -telnet -tmux -tree -tzdata -vim -vim-nox -vim-runtime -w3m -wget -zsh -EOF -)" - - - - fail I want to fail -#false - -test0() { - traperror test - #fail test of the week - echo 'test0' >&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"<<EOF -auto lo -iface lo inet loopback - -auto eth0 -iface eth0 inet static -address 10.1.1.252 -netmask 255.255.255.0 -gateway 10.1.1.254 -EOF -echo "127.0.0.1 localhost localhost.localdomain">"$DESTDIR/etc/hosts" -echo "localhost">"$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"<<EOF -# <device> <mount point> <type> <options> <dump> <pass> -/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"<<EOF -Port 22 -Protocol 2 -HostKey /etc/ssh/ssh_host_rsa_key -HostKey /etc/ssh/ssh_host_dsa_key -HostKey /etc/ssh/ssh_host_ecdsa_key -UsePrivilegeSeparation yes -KeyRegenerationInterval 3600 -ServerKeyBits 768 -SyslogFacility AUTH -LogLevel INFO -LoginGraceTime 120 -PermitRootLogin no -StrictModes yes -RSAAuthentication yes -PubkeyAuthentication yes -IgnoreRhosts yes -RhostsRSAAuthentication no -HostbasedAuthentication no -PermitEmptyPasswords no -ChallengeResponseAuthentication no -PasswordAuthentication no -X11Forwarding yes -X11DisplayOffset 10 -PrintMotd no -PrintLastLog yes -TCPKeepAlive yes -AcceptEnv LANG LC_* -Subsystem sftp /usr/lib/openssh/sftp-server -UsePAM yes -AllowUsers calendros -EOF - -cat > "$DESTDIR/etc/apt/sources.list" <<EOF -deb $MIRROR $RELEASE main universe -deb http://security.ubuntu.com/ubuntu/ $RELEASE-security main universe -EOF - -# /etc/default files: -cat > "$DESTDIR/etc/default/console-setup"<<EOF -VERBOSE_OUTPUT="no" -ACTIVE_CONSOLES="/dev/ttyS0" -CHARMAP="UTF-8" -CODESET="Uni2" -FONTFACE="Fixed" -FONTSIZE="16" -if [ -f /etc/default/keyboard ]; then - . /etc/default/keyboard -fi -EOF -cat >"$DESTDIR/etc/default/keyboard"<<EOF -XKBMODEL="pc105" -XKBLAYOUT="fr" -XKBVARIANT="bepo" -XKBOPTIONS="" -EOF -cat >"$DESTDIR/etc/default/locale"<<EOF -LANG="en_US.UTF-8" -LC_TIME="en_DK.UTF-8" -LC_PAPER="en_GB.UTF-8" -LC_MEASUREMENT="en_GB.UTF-8" -EOF - -cat >>"$DESTDIR/etc/bash.bashrc"<<EOF -# enable bash completion in interactive shells -if ! shopt -oq posix; then - if [ -f /usr/share/bash-completion/bash_completion ]; then - . /usr/share/bash-completion/bash_completion - elif [ -f /etc/bash_completion ]; then - . /etc/bash_completion - fi -fi -alias ls="ls --color=aut" -alias l="ls -CF" -alias ll="l -lh" -alias la="l -a" -alias e="vim" -alias rm='rm -i' -alias cp='cp -i' -alias mv='mv -i' -export PAGER=less -export EDITOR=vim -export VISUAL=vim -EOF - -mkdir -p "$DESTDIR/etc/vim" -cat >"$DESTDIR/etc/vim/vimrc"<<EOF -set nocompatible -set modelines=0 -set backspace=2 -syntax on -set autoindent -set ts=4 -set shiftwidth=4 -set ruler -set laststatus=2 -set statusline=%<%f%h%m%r%=%l,%c\ %P -set wildmode=list:full -set nobackup nowritebackup -set hlsearch -set whichwrap=<,>,[,] -set scrolloff=1 -EOF - -rm -r "$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<<EOF2 -EXTLINUX_UPDATE="true" -EXTLINUX_ALTERNATIVES="default" -EXTLINUX_DEFAULT="l0" -EXTLINUX_ENTRIES="all" -EXTLINUX_MEMDISK="true" -EXTLINUX_MEMDISK_DIRECTORY="/boot" -EXTLINUX_MENU_LABEL="Ubuntu GNU/Linux, kernel" -EXTLINUX_OS_PROBER="false" -EXTLINUX_PARAMETERS="ro quiet console=ttyS0,115200n8 panic=120 oops=panic" -EXTLINUX_ROOT="root=/dev/vda" -EXTLINUX_THEME="none" -EXTLINUX_TIMEOUT="1" # wait 1 tenth of a second (0 is wait forever...) -EOF2 -[ -e /dev/root ] || ln -sv /dev/vda /dev/root -extlinux -i /boot/extlinux/ - -passwd -d -l root -useradd -M -b /home -d /home/calendros -U -G sudo -s /bin/bash calendros -mkdir -p /home/calendros/.ssh/ -touch /home/calendros/.ssh/authorized_keys -chmod 700 /home/calendros/.ssh -chmod 600 /home/calendros/.ssh/authorized_keys -chown calendros:calendros -R /home/calendros -echo '. /etc/bash.bashrc' >~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 "$DESTDIR/init-stage2.sh" - -cat >&2 <<EOF -I: please umount destination blockdev... -I: like: sudo umount -v "$DESTDIR" -I: then run vm, deboostrap phase 2 (adjust blockdev)... -I: export DEV=blockdev; qemu-system-x86_64 -machine accel=kvm -m 256 \\ - -monitor unix:/tmp/debootstrap-monitor,server,nowait \\ - -serial unix:/tmp/debootstrap-serial,server \\ - -vga vmware -display none \\ - -drive file="\$DEV",if=virtio \\ - -kernel "$KERNEL" \\ - -append "quiet rootdelay=10 root=/dev/vda init=/init-stage2.sh console=ttyS0,115200n8" -I: To copy this image to another host, remember to run: -I: extlinux -i /yourcopyplace/boot/extlinux/ -I: end of script... -EOF - |