restructure repo

* remove packager
* move everything from builder/* back to root

21 files changed, 0 insertions, 857 deletions

diff --git a/builder/modules.d/dnbd3-rootfs/binaries/dnbd3 b/builder/modules.d/dnbd3-rootfs/binaries/dnbd3
deleted file mode 160000
-Subproject a6ddfe1212a2df72cacb0f44cc872b1bd0363c3
diff --git a/builder/modules.d/dnbd3-rootfs/binaries/kernel-qcow2-linux b/builder/modules.d/dnbd3-rootfs/binaries/kernel-qcow2-linux
deleted file mode 160000
-Subproject 0761b3e9e03ed63b4adfd8b4a82f334352729a4
diff --git a/builder/modules.d/dnbd3-rootfs/binaries/kernel-qcow2-util-linux b/builder/modules.d/dnbd3-rootfs/binaries/kernel-qcow2-util-linux
deleted file mode 160000
-Subproject 0692b963aa3cb846d8abab5ef5247c4dbb3fec9
diff --git a/builder/modules.d/dnbd3-rootfs/binaries/qemu-xmount b/builder/modules.d/dnbd3-rootfs/binaries/qemu-xmount
deleted file mode 160000
-Subproject 4873cd023da8511ed9792a318d1456c94904612
diff --git a/builder/modules.d/dnbd3-rootfs/binaries/systemd-preserve-process-marker/Makefile b/builder/modules.d/dnbd3-rootfs/binaries/systemd-preserve-process-marker/Makefile
deleted file mode 100644
index 406ec50f..00000000
--- a/builder/modules.d/dnbd3-rootfs/binaries/systemd-preserve-process-marker/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-CC=gcc
-OPTS=-c -Wall
-SOURCES=$(wildcard *.c)
-OBJECTS=$(SOURCES:.c=.o)
-BINS=$(SOURCES:.c=)
-
-all: $(BINS)
-
-$(BINS): $(OBJECTS)
-
-clean:
-	rm -f $(BINS) $(OBJECTS)
diff --git a/builder/modules.d/dnbd3-rootfs/binaries/systemd-preserve-process-marker/systemd-preserve-process-marker.c b/builder/modules.d/dnbd3-rootfs/binaries/systemd-preserve-process-marker/systemd-preserve-process-marker.c
deleted file mode 100644
index 8f0fc108..00000000
--- a/builder/modules.d/dnbd3-rootfs/binaries/systemd-preserve-process-marker/systemd-preserve-process-marker.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-void print_array(int argc, char *argv[]) {
-    // Helper function to print given array with given length.
-    int i = 0;
-    int j = 0;
-    for (i = 0; i < argc; i ++) {
-        j = 0;
-        while(argv[i][j] != '\0')
-            printf("%c", argv[i][j++]);
-        printf(" ");
-    }
-    printf("\n");
-}
-int main(int argc, char *argv[]) {
-    int count;
-    // Last item acts as null pointer.
-    char **copy = calloc(sizeof(char *), argc);
-    // Slice first given command line argument.
-    for (count = 0; count < argc - 1; count++)
-        copy[count] = strdup(argv[count + 1]);
-    // Adding systemd indicator to preserve wrapped process during changing
-    // root filesystem. We mark wrapper and child process.
-    argv[0][0] = '@';
-    copy[0][0] = '@';
-    if (-1 == execvp(argv[1], copy)) {
-        perror("Executing child process failed.");
-        return -1;
-    }
-}
diff --git a/builder/modules.d/dnbd3-rootfs/binaries/xmount b/builder/modules.d/dnbd3-rootfs/binaries/xmount
deleted file mode 160000
-Subproject 015137556fce1e21273f198ae0b9158157f74f7
diff --git a/builder/modules.d/dnbd3-rootfs/configuration/bash b/builder/modules.d/dnbd3-rootfs/configuration/bash
deleted file mode 100755
index adefda40..00000000
--- a/builder/modules.d/dnbd3-rootfs/configuration/bash
+++ /dev/null
@@ -1,3 +0,0 @@
-alias poweroff='poweroff --force'
-alias halt='poweroff'
-alias reboot='reboot --force'
diff --git a/builder/modules.d/dnbd3-rootfs/helper/build.inc b/builder/modules.d/dnbd3-rootfs/helper/build.inc
deleted file mode 100644
index b3f9561c..00000000
--- a/builder/modules.d/dnbd3-rootfs/helper/build.inc
+++ /dev/null
@@ -1,291 +0,0 @@
-#!/usr/bin/env bash
-# -*- coding: utf-8 -*-
-
-declare -rg _mainmoddir="$(dirname "${BASH_SOURCE[0]}")/.." 2> /dev/null
-
-declare -rg _supported_qcow_handlers=("xmount" "kernel")
-build_initialize_components() {
-    local qcow_handler="$_QCOW_HANDLER"
-    IFS='|' _pattern="^(${_supported_qcow_handlers[*]})$" export _pattern
-    if [[ ! "$qcow_handler" =~ $_pattern ]] ; then
-        echo "Unknown qcow handler '$qcow_handler' - will built all known."
-        echo "Supported handlers: ${_supported_qcow_handlers[*]}"
-    fi
-    _deps_base_dir="${_mainmoddir}/binaries"
-    # We might want to move the "binaries" repos from the dnbd3-rootfs module to main repo one day...
-    # TODO check for its existence using modinfo -k <kernel_version>
-    if [[ ! -f "${_deps_base_dir}/dnbd3/build/dnbd3.ko" ]] || \
-        [[ ! -f "${_deps_base_dir}/dnbd3/build/dnbd3-client" ]]; then
-            echo "Could not find dnbd3, building it..."
-            if ! CMAKE_FLAGS="-DKERNEL_DIR=${kernel_headers}" \
-                build_compile_dnbd3 "${_deps_base_dir}/dnbd3/"; then
-                    echo "Failed to build dnbd3."
-                    return 1
-            fi
-    fi
-    # take care of the qcow handler
-    if [ -z "$qcow_handler" ] || [ "$qcow_handler" = "xmount" ]; then
-        if [[ ! -f "${_deps_base_dir}/xmount/trunk/build/src/xmount" ]]; then
-            echo "Could not find xmount binary, building it..."
-            if ! build_compile_xmount "${_deps_base_dir}/xmount/"; then
-                echo "Failed to build xmount binary."
-                return 1
-            fi
-        fi
-        if [[ ! -f "${_deps_base_dir}/qemu-xmount/libxmount_input_qemu.so" ]]; then
-            echo "Could not find xmount qemu library, building it..."
-            if ! build_compile_qemu_xmount "${_deps_base_dir}/qemu-xmount/"; then
-                echo "Failed to build xmount qemu library."
-                return 1
-            fi
-        fi
-    fi
-    if [ -z "$qcow_handler" ] || [ "$qcow_handler" = "kernel" ]; then
-        if [ ! -f "${_deps_base_dir}/kernel-qcow2-linux/drivers/block/loop/loop.ko" ] \
-            || [ ! -f "${_deps_base_dir}/kernel-qcow2-linux/drivers/block/loop/loop_file_fmt_qcow.ko" ] \
-            || [ ! -f "${_deps_base_dir}/kernel-qcow2-linux/drivers/block/loop/loop_file_fmt_raw.ko" ]; then
-            echo "Could not find loop kernel modules, building them..."
-            if ! build_compile_kernel_qcow "${_deps_base_dir}/kernel-qcow2-linux"; then
-                echo "Failed to build qcow loop kernel modules."
-                return 1
-            fi
-        fi
-        if [ ! -f "${_deps_base_dir}/kernel-qcow2-util-linux/losetup" ]; then
-            echo "Could not find losetup with qcow2 support, building it..."
-            if ! build_compile_losetup_qcow "${_deps_base_dir}/kernel-qcow2-util-linux"; then
-                echo "Failed to build losetup with qcow support."
-                return 1
-            fi
-        fi
-    fi
-
-    # always compile this helper since it does not cost much to do so
-    if [[ ! -f "${_deps_base_dir}/systemd-preserve-process-marker/systemd-preserve-process-marker" ]]; then
-        echo "Could not find systemd-preserve-process-marker binary, building it ..."
-        if ! build_compile_systemd_preserve_process_marker \
-            "${_deps_base_dir}/systemd-preserve-process-marker/"; then
-                    echo "Failed to build systemd-preserve-process-marker"
-                    return 1
-        fi
-    fi
-    echo "Compilation of dnbd3-rootfs dependencies succeeded."
-    return 0
-}
-
-clean_components() {
-    local __doc__='
-    Removes all compiled kernel specific files.
-    NOTE: This method is triggered manually and not supported by dracut itself.
-
-    Example:
-
-    `clean`
-    '
-    local _submoddir="${_mainmoddir}/binaries"
-    build_clean_xmount "${_submoddir}/xmount/"
-    build_clean_qemu_xmount "${_submoddir}/qemu-xmount/"
-    build_clean_dnbd3 "${_submoddir}/dnbd3/"
-    build_clean_losetup_qcow "${_submoddir}/kernel-qcow2-util-linux"
-    build_clean_dnbd3 "${_submoddir}/dnbd3/"
-    build_clean_systemd_preserve_process_marker \
-        "${_submoddir}/systemd-preserve-process-marker/"
-    return 0
-}
-# endregion
-
-build_compile_qemu_xmount() {
-    local __doc__='
-    Compiles qemu libxmount.
-    NOTE: expects xmount installation under
-    $1/../xmount/trunk/build/release_build/
-
-    Provides the following file:
-    "$1/libxmount_input_qemu.so"
-
-    Example:
-
-    `build_compile_qemu_xmount /qemu_source /xmount/installation`
-    '
-    pushd "$1"
-    local xmount_installation="../xmount/trunk/build/release_build/usr"
-    [ ! -z "$2" ] && xmount_installation="$2"
-    ./configure --enable-xmount-input --python="$(which python2)" \
-        --extra-cflags="-std=gnu99" \
-        --disable-werror \
-        --extra-cflags="-fPIC" \
-        --extra-cflags="-I${xmount_installation}/include" \
-        --extra-cflags="-I${xmount_installation}/include/xmount" \
-        --disable-fdt --target-list=""
-    make -j libxmount_input_qemu.so
-    local ret=$?
-    popd
-    return $ret
-}
-build_clean_qemu_xmount() {
-    local __doc__='Clean the build of `build_compile_qemu_xmount`.'
-    pushd "$1"
-    make clean
-    local ret=$?
-    popd
-    return $ret
-}
-build_compile_xmount() {
-    local __doc__='
-    Compiles xmount.
-
-    Provides the xmount installation under:
-    "$1/trunk/build/release_build/"
-
-    Example:
-
-    `build_compile_xmount /xmount_source /xmount_source/build /usr`
-    '
-    pushd "$1"
-
-    local destination_directory="./release_build"
-    [ ! -z "$2" ] && destination_directory="$2"
-    local install_prefix="/usr"
-    [ ! -z "$3" ] && install_prefix="$3"
-
-    mkdir --parents trunk/build
-    cd trunk/build || return 1
-    cmake -DCMAKE_BUILD_TYPE=Release \
-        -DCMAKE_INSTALL_PREFIX="$install_prefix" ..
-    make -j
-    make install DESTDIR="$destination_directory"
-    local ret=$?
-    popd
-    return $ret
-}
-build_clean_xmount() {
-    local __doc__='Clean the build of `build_compile_xmount`.'
-    rm --recursive --force "$1/trunk/build"
-}
-build_compile_dnbd3() {
-    local __doc__='
-    Compiles dnbd3 kernel module and client.
-
-    Provides the following file:
-    "$1/build/dnbd3.ko"
-    "$1/build/dnbd3-client"
-
-    Examples:
-
-    `build_compile_dnbd3 path/to/dnbd3/source/`
-
-    Passing the kernel version to cmake:
-    `CMAKE_FLAGS="-DKERNEL_VERSION=4.14.6-openslx+" \
-        build_compile_dnbd3 path/to/dnbd3/source/`
-    '
-    pushd "$1"
-    # NOTE: The generic way would be: "./build.sh" but this tries to build
-    # more than we really need and takes more time.
-    mkdir --parents build
-    cd build
-    # Inject CMAKE_FLAGS as a way to control how cmake is called,
-    # e.g. to pass the kernel version
-    cmake ${CMAKE_FLAGS} \
-        -DBUILD_FUSE_CLIENT=OFF \
-        -DBUILD_KERNEL_MODULE=ON \
-        -DBUILD_SERVER=OFF \
-        -DBUILD_STRESSTEST=OFF \
-        ../
-    make -j dnbd3 dnbd3-client
-    local ret=$?
-    popd
-    return $ret
-}
-build_clean_dnbd3() {
-    local __doc__='Clean the build of `build_compile_dnbd3`.'
-    rm --recursive --force "$1/build"
-    return $?
-}
-build_compile_kernel_qcow() {
-    pushd "$1"
-    # https://lab.ks.uni-freiburg.de/projects/kernel-qcow2/wiki
-    if [ -z "$kernel_headers" ]; then
-        echo "Kernel header directory not set, ignoring."
-        return 1
-    fi
-    mkdir -p "${kernel_headers}/drivers/block/loop"
-    for _file in \
-        include/uapi/linux/loop.h \
-        drivers/block/Kconfig \
-        drivers/block/loop/loop_main.h \
-        drivers/block/loop/loop_file_fmt.h \
-        drivers/block/loop/Kconfig; do
-            cp -f "${_file}" "${kernel_headers}/${_file}"
-    done
-    (
-        set -o errexit
-        make -C "$kernel_headers" CONFIG_BLK_DEV_LOOP=m \
-            M=$(pwd)/drivers/block/loop loop.ko
-        make -C "$kernel_headers" CONFIG_BLK_DEV_LOOP_FILE_FMT_RAW=m \
-            M=$(pwd)/drivers/block/loop loop_file_fmt_raw.ko
-        make -C "$kernel_headers" CONFIG_BLK_DEV_LOOP_FILE_FMT_QCOW=m \
-            M=$(pwd)/drivers/block/loop loop_file_fmt_qcow.ko
-    )
-    local ret=$?
-    popd
-    return $ret
-}
-build_clean_kernel_qcow() {
-    if [ -z "$kernel_headers" ]; then
-        echo "Kernel header directory not set, ignoring."
-        return 1
-    fi
-    pushd "$kernel_headers"
-    make -C "$kernel_headers" M=$(pwd)/drivers/block/loop clean
-    local ret=$?
-    popd
-    return $ret
-}
-build_compile_losetup_qcow() {
-    pushd "$1"
-    (
-        set -o errexit
-        ./autogen.sh
-        ./configure
-        make -j losetup
-	gcc -I./libsmartcols/src -O2 -o .libs/losetup sys-utils/losetup-losetup.o .libs/libcommon.a .libs/libsmartcols.a
-    )
-    local ret=$?
-    popd
-    return $ret
-}
-build_clean_losetup_qcow() {
-    pushd "$1"
-    make clean
-    local ret=$?
-    popd
-    return $ret
-}
-build_compile_systemd_preserve_process_marker() {
-    local __doc__='
-    Compiles simple c program.
-
-    Examples:
-
-    `build_compile_systemd_preserve_process_marker path/to/program/folder`
-    '
-    pushd "$1"
-    make
-    local ret=$?
-    popd
-    return $ret
-}
-build_clean_systemd_preserve_process_marker() {
-    local __doc__='
-    Clean the build of
-    `build_compile_systemd_preserve_process_marker`.
-    '
-    pushd "$1"
-    make clean
-    local ret=$?
-    popd
-    return $ret
-}
-# region vim modline
-# vim: set tabstop=4 shiftwidth=4 expandtab:
-# vim: foldmethod=marker foldmarker=region,endregion:
-# endregion
diff --git a/builder/modules.d/dnbd3-rootfs/hooks/copy-dnbd3-service-into-newroot.sh b/builder/modules.d/dnbd3-rootfs/hooks/copy-dnbd3-service-into-newroot.sh
deleted file mode 100755
index ddfe4992..00000000
--- a/builder/modules.d/dnbd3-rootfs/hooks/copy-dnbd3-service-into-newroot.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-# -*- coding: utf-8 -*-
-type emergency_shell >/dev/null 2>&1 || source /lib/dracut-lib.sh
-
-systemd_system_unit_path="$(dirname \
-    "$(systemctl show -p FragmentPath dracut-mount.service | cut -c 14-)")"
-new_systemd_system_unit_path="${NEWROOT}/lib/systemd/system"
-cp "${systemd_system_unit_path}/dnbd3root.service" \
-    "${new_systemd_system_unit_path}/dnbd3root.service"
-mkdir --parents "${new_systemd_system_unit_path}/sysinit.target.wants"
-ln --symbolic '../dnbd3root.service' \
-    "${new_systemd_system_unit_path}/sysinit.target.wants/dnbd3root.service"
diff --git a/builder/modules.d/dnbd3-rootfs/hooks/copy-dracut-systemd-files-into-newroot.sh b/builder/modules.d/dnbd3-rootfs/hooks/copy-dracut-systemd-files-into-newroot.sh
deleted file mode 100755
index 5de1f2e9..00000000
--- a/builder/modules.d/dnbd3-rootfs/hooks/copy-dracut-systemd-files-into-newroot.sh
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/usr/bin/env bash
-# -*- coding: utf-8 -*-
-type emergency_shell >/dev/null 2>&1 || source /lib/dracut-lib.sh
-
-# Needed to be able to go back to dracut at system shutdown.
-temporary_directory_path="$(mktemp --directory)"
-mount --options bind / "$temporary_directory_path"
-cp --recursive --no-target-directory "$temporary_directory_path" /run/initramfs
-umount "$temporary_directory_path"
-rm --dir "$temporary_directory_path"
-
-# Dracut may not be installed on the new root. Thus copy all services over.
-dracut_mount_unit_path="$(systemctl show -p FragmentPath dracut-mount.service \
-	| cut -c 14-)"
-systemd_system_unit_path="${dracut_mount_unit_path%/*}"
-new_systemd_system_unit_path="${NEWROOT}/lib/systemd/system"
-
-mkdir --parents "$new_systemd_system_unit_path/initrd.target.wants"
-for file in \
-    dracut-cmdline.service \
-    dracut-initqueue.service \
-    dracut-mount.service \
-    dracut-pre-mount.service \
-    dracut-pre-pivot.service \
-    dracut-pre-trigger.service \
-    dracut-pre-udev.service
-do
-    cp "${systemd_system_unit_path}/${file}" \
-        "${new_systemd_system_unit_path}/${file}"
-    # "ln" returns an error if the link already exists.
-    source_path="../${file}"
-    target_path="${new_systemd_system_unit_path}/initrd.target.wants/${file}"
-    ln --symbolic "$source_path" "$targetPath" &>/dev/null || \
-    warn "Failed to link \"$source_path\" to \"$target_path\"."
-done
diff --git a/builder/modules.d/dnbd3-rootfs/hooks/copy-openslx-configuration-into-newroot.sh b/builder/modules.d/dnbd3-rootfs/hooks/copy-openslx-configuration-into-newroot.sh
deleted file mode 100755
index ff01474f..00000000
--- a/builder/modules.d/dnbd3-rootfs/hooks/copy-openslx-configuration-into-newroot.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/usr/bin/env bash
-# -*- coding: utf-8 -*-
-type emergency_shell >/dev/null 2>&1 || source /lib/dracut-lib.sh
-source "/etc/openslx"
-
-mkdir --parents "${NEWROOT}/opt/openslx"
-cp "/etc/openslx" "${NEWROOT}/opt/openslx/config"
-
-echo "## Generated by '$0' in stage3" >> "${NEWROOT}/opt/openslx/config"
-cat "/run/openslx/network.conf" >> "${NEWROOT}/opt/openslx/config"
-
-# Set root/demo password for stage4, if set
-if [ -n "${SLX_ROOT_PASS}" ]; then
-	sed -i "s#^root:[^:]*:#root:$SLX_ROOT_PASS:#" $NEWROOT/etc/shadow
-fi
-if [ -n "${SLX_DEMO_PASS}" ] && grep -q '^demo' $NEWROOT/etc/shadow; then
-	sed -i "s#^demo:[^:]*:#demo:$SLX_DEMO_PASS:#" $NEWROOT/etc/shadow
-fi
diff --git a/builder/modules.d/dnbd3-rootfs/hooks/enable-sysrq.sh b/builder/modules.d/dnbd3-rootfs/hooks/enable-sysrq.sh
deleted file mode 100755
index 323ec45e..00000000
--- a/builder/modules.d/dnbd3-rootfs/hooks/enable-sysrq.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/usr/bin/env bash
-# -*- coding: utf-8 -*-
-
-# Enables magic sysrq kernel supported key combinations.
-echo 1 > /proc/sys/kernel/sysrq
diff --git a/builder/modules.d/dnbd3-rootfs/hooks/fetch-config.sh b/builder/modules.d/dnbd3-rootfs/hooks/fetch-config.sh
deleted file mode 100755
index a11332a7..00000000
--- a/builder/modules.d/dnbd3-rootfs/hooks/fetch-config.sh
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/usr/bin/env bash
-# -*- coding: utf-8 -*-
-# region imports
-type emergency_shell >/dev/null 2>&1 || source /lib/dracut-lib.sh
-# endregion
-
-slx_server="$(getarg slxsrv=)"
-slx_server_base="$(getarg slxbase=)"
-
-# build config_url
-config_url="http://${slx_server#@}/${slx_server_base}/config"
-
-# check if system's uuid was set
-if [ -s "/run/system-uuid" ]; then
-	uuid=$(cat "/run/system-uuid")
-	if [ -n "$uuid" ]; then
-		config_url="${config_url}?uuid=${uuid}"
-	fi
-fi
-
-config_path="/etc/openslx.tmp"
-
-echo "Downloading '$config_url'..."
-slx-tools download_retry -s "$config_url" > "$config_path"
-
-if [ ! -s "$config_path" ] ; then
-    warn "Downloading OpenSLX configuration file from '$config_url' failed with: $return_code"
-    emergency_shell "CRITICAL: System unusable."
-fi
-
-if ! ash -n "$config_path"; then
-    warn "Downloaded OpenSLX configuration failed syntax check!"
-    emergency_shell "CRITICAL: System unusable."
-fi
-
-# remember kcl server and base
-{
-	echo "SLX_KCL_SERVERS='$slx_server'"
-	echo "SLX_BASE_PATH='$slx_server_base'"
-    echo "# Config fetched from $config_url"
-    echo "CONFIG_DOWNLOAD_TIME=$(sed -r 's/^([0-9]+)\.([0-9]+).*$/\1\2/' /proc/uptime)"
-	echo '#_RCONFIG_TAG'
-} > /etc/openslx
-
-# finally copy remote config into it
-cat "$config_path" >> /etc/openslx
-
-# slxsrv overrides SLX_DNBD3_SERVERS if prefixed with @
-[ "${slx_server#@}" != "${slx_server}" ] && sed -i "s/^SLX_DNBD3_SERVERS=.*/SLX_DNBD3_SERVERS='${slx_server#@}'/" "/etc/openslx"
-true
diff --git a/builder/modules.d/dnbd3-rootfs/hooks/load-custom-kernel-modules.sh b/builder/modules.d/dnbd3-rootfs/hooks/load-custom-kernel-modules.sh
deleted file mode 100755
index b3d3eb75..00000000
--- a/builder/modules.d/dnbd3-rootfs/hooks/load-custom-kernel-modules.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-# -*- coding: utf-8 -*-
-type emergency_shell >/dev/null 2>&1 || source /lib/dracut-lib.sh
-for kmod in dnbd3 \
-            "loop max_loop=8"  \
-            loop_file_fmt_qcow \
-            loop_file_fmt_raw; do
-    if ! modprobe ${kmod}; then
-        warn "Failed to load kernel module: $kmod"
-        ! :
-    fi
-done
diff --git a/builder/modules.d/dnbd3-rootfs/hooks/mount-root-device.sh b/builder/modules.d/dnbd3-rootfs/hooks/mount-root-device.sh
deleted file mode 100755
index 6f31bbac..00000000
--- a/builder/modules.d/dnbd3-rootfs/hooks/mount-root-device.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-type emergency_shell >/dev/null 2>&1 || source /lib/dracut-lib.sh
-
-source "/etc/openslx"
-mount "$SLX_DNBD3_DEVICE_COW" "$NEWROOT" $SLX_MOUNT_ROOT_OPTIONS
-if [ -n "$SLX_GENERATE_FSTAB_SCRIPT" ]; then
-	eval "$SLX_GENERATE_FSTAB_SCRIPT"
-else
-	echo "" > "$NEWROOT/etc/fstab"
-fi
diff --git a/builder/modules.d/dnbd3-rootfs/hooks/prepare-root-partition.sh b/builder/modules.d/dnbd3-rootfs/hooks/prepare-root-partition.sh
deleted file mode 100755
index aa782184..00000000
--- a/builder/modules.d/dnbd3-rootfs/hooks/prepare-root-partition.sh
+++ /dev/null
@@ -1,107 +0,0 @@
-#!/usr/bin/env bash
-type emergency_shell > /dev/null 2>&1 || source /lib/dracut-lib.sh
-source /etc/openslx
-
-export PATH="/usr/local/bin:$PATH"
-export LD_LIBRARY_PATH="/usr/local/lib"
-
-
-# hardcode dnbd device path
-declare -rg _dnbd3_dev="/dev/dnbd0"
-
-# all outputs are redirected to stderr, since this functions should
-# only echo the path to the unpacked container to stdout.
-container_unpack_xmount() {
-    local in_device="$1"
-    local out_path="/mnt/xmount"
-    mkdir -p "$out_path"
-    # check tools first
-    if ! hash xmount systemd-preserve-process-marker; then
-        warn "Missing xmount deps, will try raw..." 1>&2
-    elif ! systemd-preserve-process-marker xmount \
-            --in qemu "$in_device" \
-            --out raw "$out_path" &>/dev/null; then
-        warn "xmount call failed, assuming raw image." 1>&2
-    else
-        in_device="${out_path}/${_dnbd3_dev##*/}.dd"
-    fi
-    local out_device="$(losetup -f)"
-    if ! losetup "$out_device" "$in_device" --partscan; then
-        warn "Failed to attach '$in_device' to '$out_device'."
-        return 1
-    fi
-    udevadm settle
-    echo "$out_device"
-}
-
-container_unpack_losetup() {
-    local in_device="$1"
-    local out_device="$(losetup -f)"
-    if ! losetup -r -t QCOW "$out_device" "$in_device" --partscan; then
-        warn "Failed to attach '$in_device' to '$out_device'."
-        return
-    fi
-    udevadm settle
-    echo "$out_device"
-}
-# endregion
-
-(
-IFS=", "
-for host in ${SLX_DNBD3_SERVERS} FAIL; do
-    if [ "$host" = "FAIL" ]; then
-        emergency_shell "Failed to connect '${SLX_DNBD3_IMAGE}' "\
-            "${SLX_DNBD3_RID:+(revision: $SLX_DNBD3_RID)} "
-            "from one of '$SLX_DNBD3_SERVERS' to '$_dnbd3_dev'."
-    fi
-    info "Trying host \"$host\"."
-    if systemd-preserve-process-marker dnbd3-client \
-        --host "$host" \
-        --image "${SLX_DNBD3_IMAGE}" \
-        --device "$_dnbd3_dev" \
-        ${SLX_DNBD3_RID:+--rid "$SLX_DNBD3_RID"}; then
-        break
-    fi
-done
-)
-# endregion
-# region unpack dnbd3 image
-[ -z "$SLX_QCOW_HANDLER" ] && SLX_QCOW_HANDLER="xmount"
-if [ "$SLX_QCOW_HANDLER" = "xmount" ]; then
-    read_only_device="$(container_unpack_xmount "$_dnbd3_dev")"
-elif [ "$SLX_QCOW_HANDLER" = "kernel" ]; then
-    read_only_device="$(container_unpack_losetup "$_dnbd3_dev")"
-else
-    warn "Unsupported QCOW handler: $SLX_QCOW_HANDLER"
-fi
-
-# Fail fast if unpacking dnbd3 image failed.
-[ -z "$read_only_device" ] && exit 1
-
-# endregion
-# region find system partition within dnbd3 image
-if [ -z "$SLX_SYSTEM_PARTITION_PREPARATION_SCRIPT" ]; then
-    if [ -z "$SLX_SYSTEM_PARTITION_IDENTIFIER" ]; then
-        # if empty use whole device
-        read_only_partition="$read_only_device"
-        true
-    else
-        read_only_partition="$(slx-tools dev_find_partitions \
-            "$read_only_device" "$SLX_SYSTEM_PARTITION_IDENTIFIER")"
-    fi
-else
-    eval "$SLX_SYSTEM_PARTITION_PREPARATION_SCRIPT"
-fi
-if [[ ! $? || -z "$read_only_partition" ]]; then
-    warn "Failed to find unique device with identifier" \
-        "\"${SLX_SYSTEM_PARTITION_IDENTIFIER}\"; matched devices:" \
-        "\"${read_only_partition}\""
-    exit 1
-fi
-info "Using read-only partition: $read_only_partition"
-# endregion
-
-# region add rw layer to dnbd3 image
-# don't be fooled to think we are done, the next part is crucial
-dmsetup-slx-device "$read_only_partition"
-# endregion
diff --git a/builder/modules.d/dnbd3-rootfs/hooks/set-dracut-environment-variables.sh b/builder/modules.d/dnbd3-rootfs/hooks/set-dracut-environment-variables.sh
deleted file mode 100755
index ad80349b..00000000
--- a/builder/modules.d/dnbd3-rootfs/hooks/set-dracut-environment-variables.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env bash
-# -*- coding: utf-8 -*-
-
-# Set rootok and root as dracut expects them to be set by the module preparing
-# the root filesystem.
-
-# Tell dracut that we parsed the command line and all needed parameters are
-# available.
-rootok=1
-# Tell dracut where the final root fs will be located.
-root=block:/dev/devicemapper/root
-
-# region vim modline
-# vim: set tabstop=4 shiftwidth=4 expandtab:
-# vim: foldmethod=marker foldmarker=region,endregion:
-# endregion
diff --git a/builder/modules.d/dnbd3-rootfs/hooks/shutdown-umount.sh b/builder/modules.d/dnbd3-rootfs/hooks/shutdown-umount.sh
deleted file mode 100644
index ab78733c..00000000
--- a/builder/modules.d/dnbd3-rootfs/hooks/shutdown-umount.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-
-source /etc/openslx
-
-export PATH=$PATH:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-
-umount /oldroot
-dmsetup --noudevsync remove root
-losetup --detach-all
-umount /mnt/*
-dnbd3-client --device "$SLX_DNBD3_DEVICE" --close
diff --git a/builder/modules.d/dnbd3-rootfs/module-setup.sh b/builder/modules.d/dnbd3-rootfs/module-setup.sh
deleted file mode 100755
index 77543a54..00000000
--- a/builder/modules.d/dnbd3-rootfs/module-setup.sh
+++ /dev/null
@@ -1,231 +0,0 @@
-#!/usr/bin/env bash
-# -*- coding: utf-8 -*-
-
-
-_parse_dracut_args() {
-    local __doc__='
-    Set log level via dracut logging options and returns current debug state.
-
-    >>> echo "$_debug"
-    1
-    >>> _parse_dracut_args; echo $?
-    1
-
-    >>> _parse_dracut_args --stdlog 3; echo $?
-
-    >>> _parse_dracut_args --stdlog 4; echo $?
-    >>> logging.get_commands_level
-    >>> logging.get_level
-    0
-    debug
-    debug
-
-    >>> logging.get_level
-    critical
-    >>> _parse_dracut_args --stdlog 4 --verbose
-    >>> logging.get_level
-    debug
-
-    >>> _parse_dracut_args --stdlog 4 --unknown-dracut-option; echo $?
-    0
-    '
-    local verbose=false
-    local debug=false
-    while true; do
-        case "$1" in
-            --stdlog)
-                shift
-                local level="$1"
-                shift
-                [[ "$level" -ge 4 ]] && debug=true
-                ;;
-            --verbose)
-                shift
-                verbose=true
-                ;;
-            '')
-                break
-                ;;
-            *)
-                shift
-                ;;
-        esac
-        local level
-        $verbose && level=info
-        $debug && level=debug
-        #logging.set_level "$level"
-        #logging.set_commands_level debug
-    done
-    $debug
-    return $?
-}
-# WTF does this actually do aside from taking space!
-_debug=0
-_parse_dracut_args ${dracut_args[*]} || _debug=$?
-# endregion
-
-clean() {
-# Sourcing some helper functions
-    . "$(dirname "${BASH_SOURCE[0]}")/helper/build.inc"
-    clean_components
-}
-# region dracut plugin api
-check() {
-# Sourcing some helper functions
-    . "$(dirname "${BASH_SOURCE[0]}")/helper/build.inc"
-    if ! build_initialize_components; then
-        echo "Failed to initialize components."
-        return 1
-    fi
-    # NOTE: xmount must be compiled before qemu_xmount
-    local xmount_is_built=true
-    if [[ ! -f "$moddir/binaries/xmount/trunk/build/src/xmount" ]] ||
-        [[ ! -f "$moddir/binaries/qemu-xmount/libxmount_input_qemu.so" ]]; then
-            xmount_is_built=false
-    fi
-    # non-critical if failed
-    $xmount_is_built || warn "Compiling 'xmount'/'libxmount_input_qemu' failed."
-
-    if [[ ! -f "$moddir/binaries/dnbd3/build/dnbd3.ko" ]] || \
-       [[ ! -f "$moddir/binaries/dnbd3/build/dnbd3-client" ]]; then
-        CMAKE_FLAGS="-DKERNEL_VERSION=${kernel}" \
-            build_compile_dnbd3 "$moddir/binaries/dnbd3/"
-        [[ $? != 0 ]] && return 1
-    fi
-    if [[ ! -f "$moddir/binaries/systemd-preserve-process-marker/systemd-preserve-process-marker" ]]; then
-        build_compile_systemd_preserve_process_marker \
-            "$moddir/binaries/systemd-preserve-process-marker/"
-            [[ $? != 0 ]] && return 1
-    fi
-    # TODO do we still need this ?
-    # NOTE: This are workarounds for:
-    # - distributions where "systemd-udevd" doesn't lives in "/usr/lib" but in
-    #   "/lib".
-    local alternate_systemd_udevd_location='/lib/systemd/systemd-udevd'
-    if [[ ! -f "${systemdutildir}/systemd-udevd" ]] && \
-    [[ -f "$alternate_systemd_udevd_location" ]]; then
-        mkdir --parents "${initdir}${systemdutildir}"
-        ln --symbolic --force "$alternate_systemd_udevd_location" \
-            "${initdir}${systemdutildir}/systemd-udevd"
-    fi
-    # WTF?
-    # - "/usr/bin/sh" isn't available but "/bin/sh".
-    if [[ ! -f /usr/bin/sh ]] && [[ -f /bin/sh ]]; then
-        ln --symbolic --force /bin/sh /usr/bin/sh
-    fi
-    return 255
-}
-depends() {
-    echo base bash kernel-modules shutdown slx-dmsetup slx-network
-}
-installkernel() {
-    local block_kmod_dir="/lib/modules/${kernel}/kernel/drivers/block"
-
-    # dnbd3
-    mkdir -p "${initdir}/${block_kmod_dir}"
-    inst "${moddir}/binaries/dnbd3/build/dnbd3.ko" "${block_kmod_dir}/dnbd3.ko"
-
-    # kqcow2 kernel
-    local kqcow_loop_kmod_dir="${moddir}/binaries/kernel-qcow2-linux/drivers/block/loop"
-    if [ -e "${kqcow_loop_kmod_dir}/loop.ko" ] && \
-        [ -e "${kqcow_loop_kmod_dir}/loop_file_fmt_raw.ko" ] && \
-        [ -e "${kqcow_loop_kmod_dir}/loop_file_fmt_qcow.ko" ]; then
-            mkdir -p "${initdir}/${block_kmod_dir}/loop"
-            for kmod in "${kqcow_loop_kmod_dir}/"*.ko ; do
-                inst "$kmod" "${block_kmod_dir}/loop/$(basename $kmod)"
-            done
-    fi
-}
-install() {
-    # region binaries
-    inst "$moddir/binaries/dnbd3/build/dnbd3-client" /usr/local/bin/dnbd3-client
-    inst "$moddir/binaries/systemd-preserve-process-marker/systemd-preserve-process-marker" \
-        /usr/local/bin/systemd-preserve-process-marker
-    # xmount
-    local \
-        xmount_installation="$moddir/binaries/xmount/trunk/build/release_build"
-    if [[ -f "${xmount_installation}/usr/bin/xmount" ]]; then
-        inst "${xmount_installation}/usr/bin/xmount" /usr/bin/xmount
-        for file in ${xmount_installation}/usr/lib/xmount/*; do
-            inst "$file" /usr/lib/xmount/"$(basename "$file")"
-        done
-        inst "$moddir/binaries/qemu-xmount/libxmount_input_qemu.so" \
-            /usr/lib/xmount/libxmount_input_qemu.so
-        # HACK fix missing libraries for some xmount input libs
-        # TODO copy the dependencies using dracut functions...
-        inst_libdir_file 'libafflib.so*'
-        inst_libdir_file 'libewf.so*'
-    fi
-    # kqcow2 losetup
-    local losetup_qcow2_dir="$moddir/binaries/kernel-qcow2-util-linux"
-    if [[ -f "${losetup_qcow2_dir}/.libs/losetup" ]]; then
-        inst "${losetup_qcow2_dir}/.libs/losetup" /usr/local/bin/losetup
-        mkdir -p "${initdir}/usr/local/lib"
-        cp -a "${losetup_qcow2_dir}/.libs/"*.so* "${initdir}/usr/local/lib"
-    fi
-    # endregion
-    # region hooks
-    inst_hook cmdline 00 "$moddir/hooks/enable-sysrq.sh"
-    # NOTE: Can be used to support old style ip append syntax and have an
-    # exclusive interface name - required when using dracut's regular
-    # 'network' module
-    dracut_module_included "network" && inst_hook cmdline 10 \
-        "$moddir/hooks/prepare-kernel-command-line-parameter.sh"
-    inst_hook cmdline 90 "$moddir/hooks/set-dracut-environment-variables.sh"
-    inst_hook pre-udev 00 "$moddir/hooks/load-custom-kernel-modules.sh"
-    # Get the openslx config from the servers configured in the kernel command
-    # line (${SLX_SERVER}/${SLX_SERVER_BASE}/config).
-    inst_hook pre-mount 10 "$moddir/hooks/fetch-config.sh"
-    # make the final blockdevice for the root system (dnbd3 -> xmount ->
-    # device-mapper)
-    if dracut_module_included "systemd-initrd"; then
-        inst "$moddir/hooks/prepare-root-partition.sh" \
-            /usr/local/bin/dnbd3root
-        inst_simple "${moddir}/services/dnbd3root.service" \
-            "${systemdsystemunitdir}/dnbd3root.service"
-        mkdir --parents \
-            "${initdir}/${systemdsystemunitdir}/dracut-mount.service.requires"
-        ln_r "${systemdsystemunitdir}/dnbd3root.service" \
-            "${systemdsystemunitdir}/dracut-mount.service.requires/dnbd3root.service"
-        mkdir --parents \
-            "${initdir}/${systemdsystemunitdir}/initrd.target.requires"
-        ln_r "${systemdsystemunitdir}/dnbd3root.service" \
-            "${systemdsystemunitdir}/initrd.target.requires/dnbd3root.service"
-        # Copy systemd services to new root (so they don't get killed after
-        # switch_root)
-        inst_hook pre-pivot 00 \
-            "$moddir/hooks/copy-dnbd3-service-into-newroot.sh"
-        inst_hook pre-pivot 00 \
-            "$moddir/hooks/copy-dracut-systemd-files-into-newroot.sh"
-        inst_hook pre-shutdown 00 "$moddir/hooks/shutdown-umount.sh"
-    else
-        inst_hook pre-mount 10 "$moddir/hooks/prepare-root-partition.sh"
-    fi
-    inst_hook mount 10 "$moddir/hooks/mount-root-device.sh"
-    inst_hook pre-pivot 00 \
-        "$moddir/hooks/copy-openslx-configuration-into-newroot.sh"
-    # endregion
-    # region scripts
-    # endregion
-    # region configuration files
-    # Use terminal readline settings from the template system.
-    inst /etc/inputrc /etc/inputrc
-    # Set some aliases for the initramfs context.
-    if [[ "$_debug" == 0 ]]; then
-        inst "$moddir/configuration/bash" '/etc/bash.bashrc'
-        inst "$moddir/configuration/bash" '/etc/profile.d/aliases'
-    fi
-    # endregion
-    inst_multiple \
-        awk \
-        basename bash blockdev \
-        cat cut curl \
-        dd diff dirname dmsetup \
-        find \
-        grep \
-        insmod \
-        lsblk \
-        mkfifo mktemp mount mountpoint \
-        sed sleep sort \
-        tee touch tr
-}
diff --git a/builder/modules.d/dnbd3-rootfs/services/dnbd3root.service b/builder/modules.d/dnbd3-rootfs/services/dnbd3root.service
deleted file mode 100644
index df079576..00000000
--- a/builder/modules.d/dnbd3-rootfs/services/dnbd3root.service
+++ /dev/null
@@ -1,12 +0,0 @@
-[Unit]
-Description=root fs on dnbd3 (distributed network block device)
-After=dracut-pre-mount.service network.target
-Before=dracut-mount.service
-DefaultDependencies=no
-IgnoreOnIsolate=true
-
-[Service]
-Type=oneshot
-RemainAfterExit=true
-KillMode=none
-ExecStart=/usr/local/bin/dnbd3root