#!/bin/bash
set -e
+set -o pipefail
+set -o errtrace
+set -o functrace
+# defaults
+GRML_DEBOOTSTRAP='grml-debootstrap'
+TARGET='/mnt'
+INSTALL_TARGET='/dev/sda1'
+GRUB_TARGET='/dev/sda'
+
+## validation / checks
[ -f /etc/grml_cd ] || { echo "File /etc/grml_cd doesn't exist, not executing script to avoid data loss." >&2 ; exit 1 ; }
-TARGET=/mnt
+if [ -z "$DEBIAN_VERSION" ] ; then
+ echo "* Error: DEBIAN_VERSION environment variable is undefined. Exiting." >&2
+ exit 1
+fi
+## debugging
# if we notice an error then do NOT immediately return but provide
# user a chance to debug the VM
bailout() {
- echo "* Noticed problem during execution, sleeping for 9999 seconds to provide debugging option"
+ echo "* Noticed problem during execution (line ${1}, exit code ${2}), sleeping for 9999 seconds to provide debugging option"
sleep 9999
echo "* Finally exiting with return code 1"
- exit 1
+ exit "$2"
+}
+trap 'bailout ${LINENO} $?' ERR
+
+## helper functions
+virtualbox_setup() {
+ case "$DEBIAN_VERSION" in
+ lenny)
+ echo "* Debian lenny doesn't support Virtualbox Guest Additions, skipping."
+ return 0
+ ;;
+ esac
+
+ if ! mountpoint "${TARGET}" &>/dev/null ; then
+ echo "* Mounting target system"
+ mount "${INSTALL_TARGET}" "${TARGET}"
+ fi
+
+ echo "* Installing packages for Virtualbox Guest Additions"
+ chroot ${TARGET} apt-get -y install make gcc dkms
+
+ echo "* Installing Virtualbox Guest Additions"
+ isofile="${HOME}/VBoxGuestAdditions.iso"
+
+ KERNELHEADERS=$(basename $(find $TARGET/usr/src/ -maxdepth 1 -name linux-headers\* ! -name \*common) | sort -u -r -V | head -1)
+ if [ -z "$KERNELHEADERS" ] ; then
+ echo "Error: no kernel headers found for building the VirtualBox Guest Additions kernel module." >&2
+ exit 1
+ fi
+
+ KERNELVERSION=${KERNELHEADERS##linux-headers-}
+ if [ -z "$KERNELVERSION" ] ; then
+ echo "Error: no kernel version could be identified." >&2
+ exit 1
+ fi
+
+ cp /tmp/fake-uname.so "${TARGET}/tmp/fake-uname.so"
+ mkdir -p "${TARGET}/media/cdrom"
+ mountpoint "${TARGET}/media/cdrom" >/dev/null && umount "${TARGET}/media/cdrom"
+ mount -t iso9660 $isofile "${TARGET}/media/cdrom/"
+ UTS_RELEASE=$KERNELVERSION LD_PRELOAD=/tmp/fake-uname.so grml-chroot "$TARGET" /media/cdrom/VBoxLinuxAdditions.run --nox11 || true
+ tail -10 "${TARGET}/var/log/VBoxGuestAdditions.log"
+ umount "${TARGET}/media/cdrom/"
+
+ # work around bug in VirtualBox 4.3.18 which leaves process behind,
+ # causing unmount of "$TARGET" to fail
+ grml-chroot "$TARGET" /etc/init.d/vboxadd-service stop || true
+ # left behind by VBoxService
+ umount "$TARGET"/dev || true
+
+ # work around regression in virtualbox-guest-additions-iso 4.3.10
+ if [ -d ${TARGET}/opt/VBoxGuestAdditions-4.3.10 ] ; then
+ ln -s /opt/VBoxGuestAdditions-4.3.10/lib/VBoxGuestAdditions ${TARGET}/usr/lib/VBoxGuestAdditions
+ fi
+
+ if mountpoint "${TARGET}" &>/dev/null ; then
+ echo "* Unmounting target system"
+ umount "${TARGET}"
+ fi
+}
+
+vagrant_setup() {
+ if ! mountpoint "${TARGET}" &>/dev/null ; then
+ echo "* Mounting target system"
+ mount "${INSTALL_TARGET}" "${TARGET}"
+ fi
+
+ echo "* Setting password for user root to 'vagrant'"
+ echo root:vagrant | chroot ${TARGET} chpasswd
+
+ echo "* Installing sudo package"
+ chroot ${TARGET} apt-get -y install sudo
+
+ echo "* Adding Vagrant user"
+ chroot ${TARGET} useradd -d /home/vagrant -m -u 1000 vagrant
+
+ echo "* Installing Vagrant ssh key"
+ mkdir -m 0700 -p ${TARGET}/home/vagrant/.ssh
+ echo "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ== vagrant insecure public key" >> ${TARGET}/home/vagrant/.ssh/authorized_keys
+ chmod 0600 ${TARGET}/home/vagrant/.ssh/authorized_keys
+ chroot ${TARGET} chown vagrant:vagrant /home/vagrant/.ssh /home/vagrant/.ssh/authorized_keys
+
+ echo "* Setting up sudo configuration for user vagrant"
+ if ! [ -d "${TARGET}/etc/sudoers.d" ] ; then # lenny:
+ echo "vagrant ALL=(ALL) NOPASSWD: ALL" >> "${TARGET}/etc/sudoers"
+ else # wheezy and newer:
+ echo "vagrant ALL=(ALL) NOPASSWD: ALL" > "${TARGET}/etc/sudoers.d/vagrant"
+ chmod 0440 "${TARGET}/etc/sudoers.d/vagrant"
+ fi
+
+ host="$(cat ${TARGET}/etc/hostname)"
+ if ! grep -q "${host}$" "${TARGET}"/etc/hosts ; then
+ echo "* Setting up localhost entry for hostname $host in /etc/hosts"
+ cat >> "${TARGET}"/etc/hosts << EOF
+# Added by grml-debootstrap/provision to make sure host is resolvable for sudo:
+127.0.0.2 ${host}.local $host
+
+EOF
+ fi
+
+ echo "* Setting up stdin/tty workaround in /root/.profile"
+ sed -i "s;^mesg n$;# modified via grml-debootstrap/provision script to work around stdin/tty issue:\ntty -s \&\& mesg n;g" "${TARGET}"/root/.profile
+
+ if [ -f ${TARGET}/etc/ssh/sshd_config ] && ! grep -q '^UseDNS' ${TARGET}/etc/ssh/sshd_config ; then
+ echo "* Disabling UseDNS in sshd config"
+ echo "UseDNS no" >> ${TARGET}/etc/ssh/sshd_config
+ fi
+
+ if mountpoint "${TARGET}" &>/dev/null ; then
+ echo "* Unmounting target system"
+ umount "${TARGET}"
+ fi
}
-trap bailout ERR
-echo "* Executing automated partition setup"
-cat > /tmp/partition_setup.txt << EOF
+partition_setup() {
+ echo "* Executing automated partition setup"
+ cat > /tmp/partition_setup.txt << EOF
disk_config sda disklabel:msdos bootable:1
primary / 800M- ext4 rw
EOF
-export LOGDIR='/tmp/setup-storage'
-mkdir -p $LOGDIR
+ export LOGDIR='/tmp/setup-storage'
+ mkdir -p $LOGDIR
-export disklist=$(/usr/lib/fai/fai-disk-info | sort)
-PATH=/usr/lib/fai:${PATH} setup-storage -f /tmp/partition_setup.txt -X
+ export disklist=$(/usr/lib/fai/fai-disk-info | sort)
+ PATH=/usr/lib/fai:${PATH} setup-storage -f /tmp/partition_setup.txt -X
+}
-echo "* Making sure we use latest grml-debootstrap version"
-apt-get update
-apt-get -y install grml-debootstrap
+sources_list_setup() {
+ # This is ugly because it's 'testing' no matter what ISO we're using, but otherwise we're running into
+ # W: Failed to fetch http://snapshot.debian.org/archive/debian/20141114/dists/testing/main/binary-amd64/Packages 404 Not Found [IP: 193.62.202.30 80]
+ echo "* Setting up /etc/apt/sources.list.d/debian.list to avoid snapshot.debian.org usage causing possible failures"
+ cat > /etc/apt/sources.list.d/debian.list << EOF
+deb http://ftp.debian.org/debian testing main
+EOF
+}
-# TODO - support testing the version provided by the ISO (without upgrading)
-if [ -r /tmp/grml-debootstrap ] ; then
- echo "* Found /tmp/grml-debootstrap - considering for usage as main grml-debootstrap script"
- GRML_DEBOOTSTRAP="bash /tmp/grml-debootstrap"
-else
- GRML_DEBOOTSTRAP=grml-debootstrap
-fi
+grml_debootstrap_setup() {
+ echo "* grml-debootstrap setup"
+ if [ "$GRML_DEBOOTSTRAP_VERSION" = "latest" ] ; then
+ echo "** GRML_DEBOOTSTRAP_VERSION is set to '$GRML_DEBOOTSTRAP_VERSION'"
+ echo "** Setting up grml-debootstrap from CI repository from jenkins.grml.org"
+ cat > /etc/apt/sources.list.d/grml-debootstrap.list << EOF
+deb http://jenkins.grml.org/debian grml-debootstrap main
+EOF
+ wget -O - http://jenkins.grml.org/debian/C525F56752D4A654.asc | apt-key add -
+ apt-get update
+ apt-get -y install grml-debootstrap
+ elif [ "$GRML_DEBOOTSTRAP_VERSION" = "stable" ] ; then
+ echo "** GRML_DEBOOTSTRAP_VERSION is set to '$GRML_DEBOOTSTRAP_VERSION'"
+ echo "** Using latest stable grml-debootstrap version"
+ apt-get update
+ apt-get -y install grml-debootstrap
+ elif [ "$GRML_DEBOOTSTRAP_VERSION" = "git" ] ; then
+ echo "** GRML_DEBOOTSTRAP_VERSION is set to '$GRML_DEBOOTSTRAP_VERSION'"
+ echo "** Using grml-debootstrap from Git repository"
+ git clone git://git.grml.org/grml-debootstrap.git
+ cd grml-debootstrap
+ GRML_DEBOOTSTRAP="$(pwd)/grml-debootstrap"
+ elif [ "$GRML_DEBOOTSTRAP_VERSION" = "local" ] ; then
+ echo "** GRML_DEBOOTSTRAP_VERSION is set to '$GRML_DEBOOTSTRAP_VERSION'"
+ echo "** Using /tmp/grml-debootstrap derived from local system as grml-deboostrap script"
+ GRML_DEBOOTSTRAP="bash /tmp/grml-debootstrap"
+ elif [ "$GRML_DEBOOTSTRAP_VERSION" = "iso" ] ; then
+ echo "** GRML_DEBOOTSTRAP_VERSION is set to '$GRML_DEBOOTSTRAP_VERSION'"
+ echo "** Using grml-debootstrap as provided on ISO"
+ fi
+}
-echo "* Installing Debian"
-$GRML_DEBOOTSTRAP --hostname wheezy --release wheezy --target /dev/sda1 --grub /dev/sda --password grml --force 2>&1 | tee -a /tmp/grml-debootstrap.log
+verify_debootstrap_version() {
+ local required_version=1.0.65
+ local present_version=$(dpkg-query --show --showformat='${Version}' debootstrap)
-echo "* Mounting target system"
-mount /dev/sda1 ${TARGET}
+ if dpkg --compare-versions $present_version lt $required_version ; then
+ echo "** debootstrap version $present_version is older than minimum required version $required_version - upgrading."
+ apt-get update
+ apt-get -y install debootstrap
+ fi
+}
-echo "* Installing make + gcc packages for Virtualbox Guest Additions"
-chroot ${TARGET} apt-get -y install make gcc dkms
+grml_debootstrap_execution() {
+ echo "* Installing Debian"
-echo "* Installing Virtualbox Guest Additions"
-isofile="${HOME}/VBoxGuestAdditions.iso"
+ # release specific stuff
+ case "$DEBIAN_VERSION" in
+ lenny)
+ GRML_DEB_OPTIONS="--mirror http://archive.debian.org/debian/ --filesystem ext3"
+ ;;
+ stretch)
+ verify_debootstrap_version
+ ;;
+ esac
-KERNELHEADERS=$(basename $(find $TARGET/usr/src/ -maxdepth 1 -name linux-headers\* ! -name \*common) | sort -u -r -V | head -1)
-if [ -z "$KERNELHEADERS" ] ; then
- echo "Error: no kernel headers found for building the VirtualBox Guest Additions kernel module." >&2
- exit 1
-fi
+ echo "** Executing: $GRML_DEBOOTSTRAP --hostname $DEBIAN_VERSION --release $DEBIAN_VERSION --target ${INSTALL_TARGET} --grub ${GRUB_TARGET} --password grml --force $GRML_DEB_OPTIONS" | tee -a /tmp/grml-debootstrap.log
+ $GRML_DEBOOTSTRAP --hostname "${DEBIAN_VERSION}" --release "${DEBIAN_VERSION}" --target "${INSTALL_TARGET}" --grub "${GRUB_TARGET}" --password grml --force $GRML_DEB_OPTIONS 2>&1 | tee -a /tmp/grml-debootstrap.log
+}
-KERNELVERSION=${KERNELHEADERS##linux-headers-}
-if [ -z "$KERNELVERSION" ] ; then
- echo "Error: no kernel version could be identified." >&2
- exit 1
-fi
+log_system_information() {
+ if ! mountpoint "${TARGET}" &>/dev/null ; then
+ echo "* Mounting target system"
+ mount "${INSTALL_TARGET}" "${TARGET}"
+ fi
-cp /tmp/fake-uname.so "${TARGET}/tmp/fake-uname.so"
-mkdir -p "${TARGET}/media/cdrom"
-mountpoint "${TARGET}/media/cdrom" >/dev/null && umount "${TARGET}/media/cdrom"
-mount -t iso9660 $isofile "${TARGET}/media/cdrom/"
-UTS_RELEASE=$KERNELVERSION LD_PRELOAD=/tmp/fake-uname.so grml-chroot "$TARGET" /media/cdrom/VBoxLinuxAdditions.run --nox11 || true
-tail -10 "${TARGET}/var/log/VBoxGuestAdditions.log"
-umount "${TARGET}/media/cdrom/"
-
-# work around regression in virtualbox-guest-additions-iso 4.3.10
-if [ -d ${TARGET}/opt/VBoxGuestAdditions-4.3.10 ] ; then
- ln -s /opt/VBoxGuestAdditions-4.3.10/lib/VBoxGuestAdditions ${TARGET}/usr/lib/VBoxGuestAdditions
-fi
+ local debian_version="$(cat ${TARGET}/etc/debian_version)"
+ echo "* Installed Debian version $debian_version"
-echo "* Setting password for user root to 'vagrant'"
-echo root:vagrant | chroot ${TARGET} chpasswd
+ echo "* Logging build information to /etc/grml_debootstrap.info"
+ echo "Debian $debian_version installed by grml-debootstrap/provision on $(date)" > ${TARGET}/etc/grml_debootstrap.info
+ $GRML_DEBOOTSTRAP --version | head -1 >> ${TARGET}/etc/grml_debootstrap.info || true
-echo "* Installing sudo package"
-chroot ${TARGET} apt-get -y install sudo
+ if mountpoint "${TARGET}" &>/dev/null ; then
+ echo "* Unmounting target system"
+ umount "${TARGET}"
+ fi
+}
-echo "* Adding Vagrant user"
-chroot ${TARGET} useradd -d /home/vagrant -m -u 1000 vagrant
+clean_apt_files() {
+ if ! mountpoint "${TARGET}" &>/dev/null ; then
+ echo "* Mounting target system"
+ mount "${INSTALL_TARGET}" "${TARGET}"
+ fi
-echo "* Installing Vagrant ssh key"
-mkdir -m 0700 -p ${TARGET}/home/vagrant/.ssh
-echo "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ== vagrant insecure public key" >> ${TARGET}/home/vagrant/.ssh/authorized_keys
-chmod 0600 ${TARGET}/home/vagrant/.ssh/authorized_keys
-chroot ${TARGET} chown vagrant:vagrant /home/vagrant/.ssh /home/vagrant/.ssh/authorized_keys
+ echo "* Cleaning up apt stuff"
+ chroot ${TARGET} apt-get clean
+ rm -f ${TARGET}/var/lib/apt/lists/*Packages \
+ ${TARGET}/var/lib/apt/lists/*Release \
+ ${TARGET}/var/lib/apt/lists/*Sources \
+ ${TARGET}/var/lib/apt/lists/*Index* \
+ ${TARGET}/var/lib/apt/lists/*Translation* \
+ ${TARGET}/var/lib/apt/lists/*.gpg \
+ ${TARGET}/var/cache/apt-show-versions/* \
+ ${TARGET}/var/cache/debconf/*.dat-old \
+ ${TARGET}/var/cache/apt/*.bin \
+ ${TARGET}/var/lib/aptitude/pkgstates.old
-echo "* Setting up sudo configuration for user vagrant"
-echo "vagrant ALL=(ALL) NOPASSWD: ALL" > ${TARGET}/etc/sudoers.d/vagrant
+ if mountpoint "${TARGET}" &>/dev/null ; then
+ echo "* Unmounting target system"
+ umount "${TARGET}"
+ fi
+}
-if [ -f ${TARGET}/etc/ssh/sshd_config ] && ! grep -q '^UseDNS' ${TARGET}/etc/ssh/sshd_config ; then
- echo "* Disabling UseDNS in sshd config"
- echo "UseDNS no" >> ${TARGET}/etc/ssh/sshd_config
-fi
+automated_tests() {
+ echo "* Checking for bats"
+ if dpkg --list bats >/dev/null 2>&1 ; then
+ echo "* bats is already present, nothing to do."
+ else
+ echo "* Installing bats"
+ apt-get update
+ apt-get -y install bats
+ fi
-echo "* Cleaning up apt stuff"
-chroot ${TARGET} apt-get clean
-rm -f ${TARGET}/var/lib/apt/lists/*Packages \
- ${TARGET}/var/lib/apt/lists/*Release \
- ${TARGET}/var/lib/apt/lists/*Sources \
- ${TARGET}/var/lib/apt/lists/*Index* \
- ${TARGET}/var/lib/apt/lists/*Translation* \
- ${TARGET}/var/lib/apt/lists/*.gpg \
- ${TARGET}/var/cache/apt-show-versions/* \
- ${TARGET}/var/cache/debconf/*.dat-old \
- ${TARGET}/var/cache/apt/*.bin \
- ${TARGET}/var/lib/aptitude/pkgstates.old
-
-echo "* Unmounting target system"
-umount ${TARGET}
-
-echo "* Checking for bats"
-if dpkg --list bats >/dev/null 2>&1 ; then
- echo "* bats is already present, nothing to do."
-else
- echo "* Installing bats"
- apt-get update
- apt-get -y install bats
- # dpkg -i /tmp/bats*deb
-fi
+ echo "* Running tests to verify grml-debootstrap system"
+ bats /tmp/debian64.bats -t
+}
-echo "* Running tests to verify grml-debootstrap system"
-bats /tmp/debian64.bats -t
+## main execution
+sources_list_setup
+partition_setup
+grml_debootstrap_setup
+grml_debootstrap_execution
+virtualbox_setup
+vagrant_setup
+log_system_information
+clean_apt_files
+automated_tests
echo "* Finished execution of $0"
projects / grml-debootstrap.git / blobdiff