diff --git a/contrib/mkimage.sh b/contrib/mkimage.sh deleted file mode 100755 index b3d43c1210..0000000000 --- a/contrib/mkimage.sh +++ /dev/null @@ -1,152 +0,0 @@ -#!/usr/bin/env bash -set -e - -mkimg="$(basename "$0")" - -usage() { - echo >&2 "usage: $mkimg [-d dir] [-t tag] [--compression algo| --no-compression] script [script-args]" - echo >&2 " ie: $mkimg -t someuser/debian debootstrap --variant=minbase buster" - echo >&2 " $mkimg -t someuser/ubuntu debootstrap --include=ubuntu-minimal --components=main,universe trusty" - echo >&2 " $mkimg -t someuser/busybox busybox-static" - echo >&2 " $mkimg -t someuser/centos:5 rinse --distribution centos-5" - echo >&2 " $mkimg -t someuser/mageia:4 mageia-urpmi --version=4" - echo >&2 " $mkimg -t someuser/mageia:4 mageia-urpmi --version=4 --mirror=http://somemirror/" - exit 1 -} - -scriptDir="$(dirname "$(readlink -f "$BASH_SOURCE")")/mkimage" - -os= -os=$(uname -o) - -optTemp=$(getopt --options '+d:t:c:hC' --longoptions 'dir:,tag:,compression:,no-compression,help' --name "$mkimg" -- "$@") -eval set -- "$optTemp" -unset optTemp - -dir= -tag= -compression="auto" -while true; do - case "$1" in - -d | --dir) - dir="$2" - shift 2 - ;; - -t | --tag) - tag="$2" - shift 2 - ;; - --compression) - compression="$2" - shift 2 - ;; - --no-compression) - compression="none" - shift 1 - ;; - -h | --help) usage ;; - --) - shift - break - ;; - esac -done - -script="$1" -[ "$script" ] || usage -shift - -if [ "$compression" == 'auto' ] || [ -z "$compression" ]; then - compression='xz' -fi - -[ "$compression" == 'none' ] && compression='' - -if [ ! -x "$scriptDir/$script" ]; then - echo >&2 "error: $script does not exist or is not executable" - echo >&2 " see $scriptDir for possible scripts" - exit 1 -fi - -# don't mistake common scripts like .febootstrap-minimize as image-creators -if [[ "$script" == .* ]]; then - echo >&2 "error: $script is a script helper, not a script" - echo >&2 " see $scriptDir for possible scripts" - exit 1 -fi - -delDir= -if [ -z "$dir" ]; then - dir="$(mktemp -d ${TMPDIR:-/var/tmp}/docker-mkimage.XXXXXXXXXX)" - delDir=1 -fi - -rootfsDir="$dir/rootfs" -( - set -x - mkdir -p "$rootfsDir" -) - -# pass all remaining arguments to $script -"$scriptDir/$script" "$rootfsDir" "$@" - -# Docker mounts tmpfs at /dev and procfs at /proc so we can remove them -rm -rf "$rootfsDir/dev" "$rootfsDir/proc" -mkdir -p "$rootfsDir/dev" "$rootfsDir/proc" - -# make sure /etc/resolv.conf has something useful in it -mkdir -p "$rootfsDir/etc" -cat > "$rootfsDir/etc/resolv.conf" << 'EOF' -nameserver 8.8.8.8 -nameserver 8.8.4.4 -EOF - -tarFile="$dir/rootfs.tar${compression:+.$compression}" -touch "$tarFile" - -( - set -x - tar --numeric-owner --create --auto-compress --file "$tarFile" --directory "$rootfsDir" --transform='s,^./,,' . -) - -echo >&2 "+ cat > '$dir/Dockerfile'" -cat > "$dir/Dockerfile" << EOF -FROM scratch -ADD $(basename "$tarFile") / -EOF - -# if our generated image has a decent shell, let's set a default command -for shell in /bin/bash /usr/bin/fish /usr/bin/zsh /bin/sh; do - if [ -x "$rootfsDir/$shell" ]; then - ( - set -x - echo 'CMD ["'"$shell"'"]' >> "$dir/Dockerfile" - ) - break - fi -done - -( - set -x - rm -rf "$rootfsDir" -) - -if [ "$tag" ]; then - ( - set -x - docker build -t "$tag" "$dir" - ) -elif [ "$delDir" ]; then - # if we didn't specify a tag and we're going to delete our dir, let's just build an untagged image so that we did _something_ - ( - set -x - docker build "$dir" - ) -fi - -if [ "$delDir" ]; then - ( - set -x - rm -rf "$dir" - ) -fi diff --git a/contrib/mkimage/.febootstrap-minimize b/contrib/mkimage/.febootstrap-minimize deleted file mode 100755 index 7749e63fb0..0000000000 --- a/contrib/mkimage/.febootstrap-minimize +++ /dev/null @@ -1,28 +0,0 @@ -#!/usr/bin/env bash -set -e - -rootfsDir="$1" -shift - -( - cd "$rootfsDir" - - # effectively: febootstrap-minimize --keep-zoneinfo --keep-rpmdb --keep-services "$target" - # locales - rm -rf usr/{{lib,share}/locale,{lib,lib64}/gconv,bin/localedef,sbin/build-locale-archive} - # docs and man pages - rm -rf usr/share/{man,doc,info,gnome/help} - # cracklib - rm -rf usr/share/cracklib - # i18n - rm -rf usr/share/i18n - # yum cache - rm -rf var/cache/yum - mkdir -p --mode=0755 var/cache/yum - # sln - rm -rf sbin/sln - # ldconfig - #rm -rf sbin/ldconfig - rm -rf etc/ld.so.cache var/cache/ldconfig - mkdir -p --mode=0755 var/cache/ldconfig -) diff --git a/contrib/mkimage/busybox-static b/contrib/mkimage/busybox-static deleted file mode 100755 index acaca38aa0..0000000000 --- a/contrib/mkimage/busybox-static +++ /dev/null @@ -1,34 +0,0 @@ -#!/usr/bin/env bash -set -e - -rootfsDir="$1" -shift - -busybox="$(which busybox 2> /dev/null || true)" -if [ -z "$busybox" ]; then - echo >&2 'error: busybox: not found' - echo >&2 ' install it with your distribution "busybox-static" package' - exit 1 -fi -if ! ldd "$busybox" 2>&1 | grep -q 'not a dynamic executable'; then - echo >&2 "error: '$busybox' appears to be a dynamic executable" - echo >&2 ' you should install your distribution "busybox-static" package instead' - exit 1 -fi - -mkdir -p "$rootfsDir/bin" -rm -f "$rootfsDir/bin/busybox" # just in case -cp "$busybox" "$rootfsDir/bin/busybox" - -( - cd "$rootfsDir" - - IFS=$'\n' - modules=($(bin/busybox --list-modules)) - unset IFS - - for module in "${modules[@]}"; do - mkdir -p "$(dirname "$module")" - ln -sf /bin/busybox "$module" - done -) diff --git a/contrib/mkimage/debootstrap b/contrib/mkimage/debootstrap deleted file mode 100755 index 7046b6e14f..0000000000 --- a/contrib/mkimage/debootstrap +++ /dev/null @@ -1,254 +0,0 @@ -#!/usr/bin/env bash -set -e - -mkimgdeb="$(basename "$0")" -mkimg="$(dirname "$0").sh" - -usage() { - echo >&2 "usage: $mkimgdeb rootfsDir suite [debootstrap-args]" - echo >&2 " note: $mkimgdeb meant to be used from $mkimg" - exit 1 -} - -rootfsDir="$1" -if [ -z "$rootfsDir" ]; then - echo >&2 "error: rootfsDir is missing" - echo >&2 - usage -fi -shift - -# we have to do a little fancy footwork to make sure "rootfsDir" becomes the second non-option argument to debootstrap - -before=() -while [ $# -gt 0 ] && [[ "$1" == -* ]]; do - before+=("$1") - shift -done - -suite="$1" -if [ -z "$suite" ]; then - echo >&2 "error: suite is missing" - echo >&2 - usage -fi -shift - -# get path to "chroot" in our current PATH -chrootPath="$(type -P chroot || :)" -if [ -z "$chrootPath" ]; then - echo >&2 "error: chroot not found. Are you root?" - echo >&2 - usage -fi - -rootfs_chroot() { - # "chroot" doesn't set PATH, so we need to set it explicitly to something our new debootstrap chroot can use appropriately! - - # set PATH and chroot away! - PATH='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin' \ - "$chrootPath" "$rootfsDir" "$@" -} - -# allow for DEBOOTSTRAP=qemu-debootstrap ./mkimage.sh ... -: ${DEBOOTSTRAP:=debootstrap} - -( - set -x - $DEBOOTSTRAP "${before[@]}" "$suite" "$rootfsDir" "$@" -) - -# now for some Docker-specific tweaks - -# prevent init scripts from running during install/update -echo >&2 "+ echo exit 101 > '$rootfsDir/usr/sbin/policy-rc.d'" -cat > "$rootfsDir/usr/sbin/policy-rc.d" <<- 'EOF' - #!/bin/sh - - # For most Docker users, "apt-get install" only happens during "docker build", - # where starting services doesn't work and often fails in humorous ways. This - # prevents those failures by stopping the services from attempting to start. - - exit 101 -EOF -chmod +x "$rootfsDir/usr/sbin/policy-rc.d" - -# prevent upstart scripts from running during install/update -( - set -x - rootfs_chroot dpkg-divert --local --rename --add /sbin/initctl - cp -a "$rootfsDir/usr/sbin/policy-rc.d" "$rootfsDir/sbin/initctl" - sed -i 's/^exit.*/exit 0/' "$rootfsDir/sbin/initctl" -) - -# shrink a little, since apt makes us cache-fat (wheezy: ~157.5MB vs ~120MB) -( - set -x - rootfs_chroot apt-get clean -) - -# this file is one APT creates to make sure we don't "autoremove" our currently -# in-use kernel, which doesn't really apply to debootstraps/Docker images that -# don't even have kernels installed -rm -f "$rootfsDir/etc/apt/apt.conf.d/01autoremove-kernels" - -# Ubuntu 10.04 sucks... :) -if strings "$rootfsDir/usr/bin/dpkg" | grep -q unsafe-io; then - # force dpkg not to call sync() after package extraction (speeding up installs) - echo >&2 "+ echo force-unsafe-io > '$rootfsDir/etc/dpkg/dpkg.cfg.d/docker-apt-speedup'" - cat > "$rootfsDir/etc/dpkg/dpkg.cfg.d/docker-apt-speedup" <<- 'EOF' - # For most Docker users, package installs happen during "docker build", which - # doesn't survive power loss and gets restarted clean afterwards anyhow, so - # this minor tweak gives us a nice speedup (much nicer on spinning disks, - # obviously). - - force-unsafe-io - EOF -fi - -if [ -d "$rootfsDir/etc/apt/apt.conf.d" ]; then - # _keep_ us lean by effectively running "apt-get clean" after every install - aptGetClean='"rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin || true";' - echo >&2 "+ cat > '$rootfsDir/etc/apt/apt.conf.d/docker-clean'" - cat > "$rootfsDir/etc/apt/apt.conf.d/docker-clean" <<- EOF - # Since for most Docker users, package installs happen in "docker build" steps, - # they essentially become individual layers due to the way Docker handles - # layering, especially using CoW filesystems. What this means for us is that - # the caches that APT keeps end up just wasting space in those layers, making - # our layers unnecessarily large (especially since we'll normally never use - # these caches again and will instead just "docker build" again and make a brand - # new image). - - # Ideally, these would just be invoking "apt-get clean", but in our testing, - # that ended up being cyclic and we got stuck on APT's lock, so we get this fun - # creation that's essentially just "apt-get clean". - DPkg::Post-Invoke { ${aptGetClean} }; - APT::Update::Post-Invoke { ${aptGetClean} }; - - Dir::Cache::pkgcache ""; - Dir::Cache::srcpkgcache ""; - - # Note that we do realize this isn't the ideal way to do this, and are always - # open to better suggestions (https://github.com/docker/docker/issues). - EOF - - # remove apt-cache translations for fast "apt-get update" - echo >&2 "+ echo Acquire::Languages 'none' > '$rootfsDir/etc/apt/apt.conf.d/docker-no-languages'" - cat > "$rootfsDir/etc/apt/apt.conf.d/docker-no-languages" <<- 'EOF' - # In Docker, we don't often need the "Translations" files, so we're just wasting - # time and space by downloading them, and this inhibits that. For users that do - # need them, it's a simple matter to delete this file and "apt-get update". :) - - Acquire::Languages "none"; - EOF - - echo >&2 "+ echo Acquire::GzipIndexes 'true' > '$rootfsDir/etc/apt/apt.conf.d/docker-gzip-indexes'" - cat > "$rootfsDir/etc/apt/apt.conf.d/docker-gzip-indexes" <<- 'EOF' - # Since Docker users using "RUN apt-get update && apt-get install -y ..." in - # their Dockerfiles don't go delete the lists files afterwards, we want them to - # be as small as possible on-disk, so we explicitly request "gz" versions and - # tell Apt to keep them gzipped on-disk. - - # For comparison, an "apt-get update" layer without this on a pristine - # "debian:wheezy" base image was "29.88 MB", where with this it was only - # "8.273 MB". - - Acquire::GzipIndexes "true"; - Acquire::CompressionTypes::Order:: "gz"; - EOF - - # update "autoremove" configuration to be aggressive about removing suggests deps that weren't manually installed - echo >&2 "+ echo Apt::AutoRemove::SuggestsImportant 'false' > '$rootfsDir/etc/apt/apt.conf.d/docker-autoremove-suggests'" - cat > "$rootfsDir/etc/apt/apt.conf.d/docker-autoremove-suggests" <<- 'EOF' - # Since Docker users are looking for the smallest possible final images, the - # following emerges as a very common pattern: - - # RUN apt-get update \ - # && apt-get install -y \ - # && \ - # && apt-get purge -y --auto-remove - - # By default, APT will actually _keep_ packages installed via Recommends or - # Depends if another package Suggests them, even and including if the package - # that originally caused them to be installed is removed. Setting this to - # "false" ensures that APT is appropriately aggressive about removing the - # packages it added. - - # https://aptitude.alioth.debian.org/doc/en/ch02s05s05.html#configApt-AutoRemove-SuggestsImportant - Apt::AutoRemove::SuggestsImportant "false"; - EOF -fi - -if [ -z "$DONT_TOUCH_SOURCES_LIST" ]; then - # tweak sources.list, where appropriate - lsbDist= - if [ -z "$lsbDist" -a -r "$rootfsDir/etc/os-release" ]; then - lsbDist="$(. "$rootfsDir/etc/os-release" && echo "$ID")" - fi - if [ -z "$lsbDist" -a -r "$rootfsDir/etc/lsb-release" ]; then - lsbDist="$(. "$rootfsDir/etc/lsb-release" && echo "$DISTRIB_ID")" - fi - if [ -z "$lsbDist" -a -r "$rootfsDir/etc/debian_version" ]; then - lsbDist='Debian' - fi - # normalize to lowercase for easier matching - lsbDist="$(echo "$lsbDist" | tr '[:upper:]' '[:lower:]')" - case "$lsbDist" in - debian) - # updates and security! - if curl -o /dev/null -s --head --location --fail "http://security.debian.org/dists/$suite/updates/main/binary-$(rootfs_chroot dpkg --print-architecture)/Packages.gz"; then - ( - set -x - sed -i " - p; - s/ $suite / ${suite}-updates / - " "$rootfsDir/etc/apt/sources.list" - echo "deb http://security.debian.org $suite/updates main" >> "$rootfsDir/etc/apt/sources.list" - ) - fi - ;; - ubuntu) - # add the updates and security repositories - ( - set -x - sed -i " - p; - s/ $suite / ${suite}-updates /; p; - s/ $suite-updates / ${suite}-security / - " "$rootfsDir/etc/apt/sources.list" - ) - ;; - tanglu) - # add the updates repository - if [ "$suite" != 'devel' ]; then - ( - set -x - sed -i " - p; - s/ $suite / ${suite}-updates / - " "$rootfsDir/etc/apt/sources.list" - ) - fi - ;; - steamos) - # add contrib and non-free if "main" is the only component - ( - set -x - sed -i "s/ $suite main$/ $suite main contrib non-free/" "$rootfsDir/etc/apt/sources.list" - ) - ;; - esac -fi - -( - set -x - - # make sure we're fully up-to-date - rootfs_chroot sh -xc 'apt-get update && apt-get dist-upgrade -y' - - # delete all the apt list files since they're big and get stale quickly - rm -rf "$rootfsDir/var/lib/apt/lists"/* - # this forces "apt-get update" in dependent images, which is also good - - mkdir "$rootfsDir/var/lib/apt/lists/partial" # Lucid... "E: Lists directory /var/lib/apt/lists/partial is missing." -) diff --git a/contrib/mkimage/mageia-urpmi b/contrib/mkimage/mageia-urpmi deleted file mode 100755 index d9e88eca8f..0000000000 --- a/contrib/mkimage/mageia-urpmi +++ /dev/null @@ -1,70 +0,0 @@ -#!/usr/bin/env bash -# -# Needs to be run from Mageia 4 or greater for kernel support for docker. -# -# Mageia 4 does not have docker available in official repos, so please -# install and run the docker binary manually. -# -# Tested working versions are for Mageia 2 onwards (inc. cauldron). -# -set -e - -rootfsDir="$1" -shift - -optTemp=$(getopt --options '+v:,m:' --longoptions 'version:,mirror:' --name mageia-urpmi -- "$@") -eval set -- "$optTemp" -unset optTemp - -installversion= -mirror= -while true; do - case "$1" in - -v | --version) - installversion="$2" - shift 2 - ;; - -m | --mirror) - mirror="$2" - shift 2 - ;; - --) - shift - break - ;; - esac -done - -if [ -z $installversion ]; then - # Attempt to match host version - if [ -r /etc/mageia-release ]; then - installversion="$(sed 's/^[^0-9\]*\([0-9.]\+\).*$/\1/' /etc/mageia-release)" - else - echo "Error: no version supplied and unable to detect host mageia version" - exit 1 - fi -fi - -if [ -z $mirror ]; then - # No mirror provided, default to mirrorlist - mirror="--mirrorlist https://mirrors.mageia.org/api/mageia.$installversion.x86_64.list" -fi - -( - set -x - urpmi.addmedia --distrib \ - $mirror \ - --urpmi-root "$rootfsDir" - urpmi basesystem-minimal urpmi \ - --auto \ - --no-suggests \ - --urpmi-root "$rootfsDir" \ - --root "$rootfsDir" -) - -"$(dirname "$BASH_SOURCE")/.febootstrap-minimize" "$rootfsDir" - -if [ -d "$rootfsDir/etc/sysconfig" ]; then - # allow networking init scripts inside the container to work without extra steps - echo 'NETWORKING=yes' > "$rootfsDir/etc/sysconfig/network" -fi diff --git a/contrib/mkimage/rinse b/contrib/mkimage/rinse deleted file mode 100755 index 75eb4f0d9d..0000000000 --- a/contrib/mkimage/rinse +++ /dev/null @@ -1,25 +0,0 @@ -#!/usr/bin/env bash -set -e - -rootfsDir="$1" -shift - -# specifying --arch below is safe because "$@" can override it and the "latest" one wins :) - -( - set -x - rinse --directory "$rootfsDir" --arch amd64 "$@" -) - -"$(dirname "$BASH_SOURCE")/.febootstrap-minimize" "$rootfsDir" - -if [ -d "$rootfsDir/etc/sysconfig" ]; then - # allow networking init scripts inside the container to work without extra steps - echo 'NETWORKING=yes' > "$rootfsDir/etc/sysconfig/network" -fi - -# make sure we're fully up-to-date, too -( - set -x - chroot "$rootfsDir" yum update -y -)