diskimage-builder/elements/centos-minimal/root.d/08-rinse

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#!/bin/bash
#
# Copyright 2014 Hewlett-Packard Development Company, L.P.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
if [ -f ${TARGET_ROOT}/.extra_settings ] ; then
. ${TARGET_ROOT}/.extra_settings
fi
# Override global DISTRO_NAME, because centos7 does not work for rinse
DISTRO_NAME=centos
DIB_RELEASE=${DIB_RELEASE:-7}
DIB_RINSE_EXTRA_ARGS=${DIB_RINSE_EXTRA_ARGS:-}
RINSE_TARBALL=$DIB_IMAGE_CACHE/rinse-${DISTRO_NAME}-${DIB_RELEASE}-${ARCH}.tar.gz
DIB_DISTRIBUTION_MIRROR=${DIB_DISTRIBUTION_MIRROR:-http://mirror.centos.org/centos/7/os/x86_64/Packages/}
http_proxy=${http_proxy:-}
set -x
if [ -n "$DIB_OFFLINE" -o -n "${DIB_CENTOS_USE_RINSE_CACHE:-}" ] && [ -f $RINSE_TARBALL ] ; then
echo $RINSE_TARBALL found in cache. Using.
sudo tar -C $TARGET_ROOT --numeric-owner -xzf $RINSE_TARBALL
else
sudo sh -c "http_proxy=$http_proxy rinse \
--mirror $DIB_DISTRIBUTION_MIRROR \
--pkgs-dir $TMP_HOOKS_PATH/packages \
--arch $ARCH \
--distribution $DISTRO_NAME-$DIB_RELEASE \
--directory $TARGET_ROOT \
$DIB_RINSE_EXTRA_ARGS"
echo "Customizing result for cloud use"
(
cd $TARGET_ROOT
# effectively: febootstrap-minimize --keep-zoneinfo --keep-rpmdb --keep-services "$target"
# locales
sudo rm -rf usr/{{lib,share}/locale,{lib,lib64}/gconv,bin/localedef,sbin/build-locale-archive}
# docs
sudo rm -rf usr/share/{man,doc,info,gnome/help}
# cracklib
sudo rm -rf usr/share/cracklib
# i18n
sudo rm -rf usr/share/i18n
# yum cache
sudo rm -rf var/cache/yum
sudo mkdir -p --mode=0755 var/cache/yum
# sln
sudo rm -rf sbin/sln
# ldconfig
sudo rm -rf etc/ld.so.cache var/cache/ldconfig
sudo mkdir -p --mode=0755 var/cache/ldconfig
# allow networking init scripts inside the container to work without extra steps
cat << EOF | sudo tee etc/sysconfig/network > /dev/null
NETWORKING=yes
NETWORKING_IPV6=yes
NOZEROCONF=yes
EOF
for interface in eth0 eth1; do
cat << EOF | sudo tee etc/sysconfig/network-scripts/ifcfg-$interface > /dev/null
DEVICE=eth0
BOOTPROTO=dhcp
ONBOOT=on
EOF
done
)
sudo rm -f $TARGET_ROOT/*rpm
sudo umount $TARGET_ROOT/proc
sudo umount $TARGET_ROOT/sys
cat << EOF | sudo tee ${TARGET_ROOT}/etc/fstab > /dev/null
proc /proc proc nodev,noexec,nosuid 0 0
LABEL=${DIB_ROOT_LABEL} / ext4 errors=remount-ro 0 1
EOF
# The filesystem package as shipped is broken. For reasons I don't fully
# understand, rinse installs files into proper dirs, but subsequent RPM
# operations expect these locations to be symlinks. If this next block
# is not executed, yum installs or updates will fail with a cryptic cpio
# failure. Moving the files in /sbin and /lib64 to /usr/sbin and /usr/lib64
# and then making symlinks makes rpm happy.
for broken in lib64 sbin ; do
sudo cp -a $TARGET_ROOT/$broken/* $TARGET_ROOT/usr/$broken
sudo rm -rf $TARGET_ROOT/$broken
sudo ln -s usr/$broken $TARGET_ROOT/$broken
done
echo Caching rinse result in $RINSE_TARBALL
sudo tar --numeric-owner -C $TARGET_ROOT -zcf $RINSE_TARBALL --exclude='./tmp/*' .
fi
sudo rm -f ${TARGET_ROOT}/.extra_settings