ae2be0b464
CentOS 8.1 split repositories and GPG keys out into subpackages. This broke DIB support for CentOS 8.7e41cef41826a0d73cedChange-Id: If3de6efa6074e059dc9fdd47c7bdc19d26d4d7f2
341 lines
13 KiB
Bash
Executable file
341 lines
13 KiB
Bash
Executable file
#!/bin/bash
|
|
#
|
|
# Copyright 2015 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.
|
|
#
|
|
|
|
# dib-lint: disable=safe_sudo
|
|
|
|
if [ "${DIB_DEBUG_TRACE:-0}" -gt 0 ]; then
|
|
set -x
|
|
fi
|
|
set -eu
|
|
set -o pipefail
|
|
|
|
source $_LIB/common-functions
|
|
|
|
if [ -f ${TARGET_ROOT}/.extra_settings ] ; then
|
|
. ${TARGET_ROOT}/.extra_settings
|
|
fi
|
|
ARCH=${ARCH:-x86_64}
|
|
if [ $ARCH = amd64 ]; then
|
|
ARCH=x86_64
|
|
fi
|
|
# Calling elements will need to set DISTRO_NAME and DIB_RELEASE
|
|
# TODO Maybe deal with DIB_DISTRIBUTION_MIRROR
|
|
http_proxy=${http_proxy:-}
|
|
YUM=${YUM:-yum}
|
|
|
|
WORKING=$(mktemp --tmpdir=${TMP_DIR:-/tmp} -d)
|
|
EACTION="rm -r $WORKING"
|
|
trap "$EACTION" EXIT
|
|
|
|
YUM_CACHE=$DIB_IMAGE_CACHE/yum
|
|
mkdir -p $YUM_CACHE
|
|
|
|
# Note, on Debian/Ubuntu, %_dbpath is set in the RPM macros as
|
|
# ${HOME}/.rpmdb/ -- this makes sense as RPM isn't the system
|
|
# packager. This path is relative to the "--root" argument
|
|
_RPM="rpm --dbpath=/var/lib/rpm"
|
|
|
|
# install the [fedora|centos]-[release|repo] packages inside the
|
|
# chroot, which are needed to bootstrap yum/dnf
|
|
#
|
|
# note this runs outside the chroot, where we're assuming the platform
|
|
# has yum/yumdownloader
|
|
function _install_repos {
|
|
local packages
|
|
local rc
|
|
|
|
# pre-install the base system packages via rpm. We previously
|
|
# just left it up to yum to drag these in when we "yum install
|
|
# yum" in the chroot in _install_pkg_manager. This raised a small
|
|
# problem that inside the empty chroot yum went ahead and did a
|
|
# mkdir for /var/run to put some pid file in, which then messed up
|
|
# the "filesystem" package making /var/run a symlink to /run
|
|
# ... which leads to odd issues with a running system.
|
|
#
|
|
# TODO: these packages still have some small %posttrans stuff that
|
|
# depends on other packages (see rhbz#1306489) ... maybe the idea
|
|
# is that they are only installed in one big transaction with the
|
|
# rest of the system? but we don't want to use yum to do this
|
|
# (see above) so ...
|
|
packages="basesystem filesystem setup "
|
|
|
|
if [[ ${DISTRO_NAME} = fedora && ${DIB_RELEASE} -gt 29 ]]; then
|
|
packages+="fedora-release-cloud fedora-release-common "
|
|
else
|
|
packages+="${DISTRO_NAME}-release "
|
|
fi
|
|
|
|
# Starting in F21 this was split into a separate package
|
|
if [[ ${DISTRO_NAME} == 'fedora' ]]; then
|
|
packages+="fedora-repos "
|
|
fi
|
|
|
|
# F27 started putting gpg keys into this separate package
|
|
if [[ ${DISTRO_NAME} = fedora && ${DIB_RELEASE} -gt 26 ]]; then
|
|
packages+="fedora-gpg-keys "
|
|
fi
|
|
|
|
# CentOS 8.1 split repositories and GPG keys out into subpackages
|
|
if [[ ${DISTRO_NAME} = centos && ${DIB_RELEASE} -ge 8 ]]; then
|
|
packages+="centos-repos centos-gpg-keys "
|
|
fi
|
|
|
|
# By default, parent elements (fedora-minimal, centos-minimal)
|
|
# have a yum.repos.d directory in the element with a default repo;
|
|
# this is copied to TMP_HOOK_PATH by the usual hook-copying
|
|
# routines. In the gate, environment.d files for the funtional
|
|
# tests will set DIB_YUM_MINIMAL_BOOTSTRAP_REPOS -- this contains
|
|
# mirrors correct for the region setup by contrib/setup-gate-mirrors.sh
|
|
local repo=${DIB_YUM_MINIMAL_BOOTSTRAP_REPOS:-}
|
|
if [[ -z ${repo} ]]; then
|
|
# take in preference more specific subdirs
|
|
if [[ -d ${TMP_HOOKS_PATH}/yum.repos.d/${DIB_RELEASE} ]]; then
|
|
repo=${TMP_HOOKS_PATH}/yum.repos.d/${DIB_RELEASE}
|
|
else
|
|
repo=${TMP_HOOKS_PATH}/yum.repos.d
|
|
fi
|
|
fi
|
|
|
|
# yumdownloader puts repo xml files and such into a directory
|
|
# ${TMPDIR}/yum-$USER-random. Since we don't need this once the
|
|
# initial download happens, redirect TMPDIR for this call so we
|
|
# can clean it up nicely
|
|
local temp_tmp
|
|
temp_tmp=$(mktemp -d)
|
|
TMPDIR=${temp_tmp} yumdownloader --verbose \
|
|
--releasever=$DIB_RELEASE \
|
|
--setopt=reposdir=$repo \
|
|
--destdir=$WORKING \
|
|
${packages} && rc=$? || rc=$?
|
|
rm -rf ${temp_tmp}
|
|
if [[ ${rc} != 0 ]]; then
|
|
die "Failed to download initial packages: ${packages}"
|
|
fi
|
|
|
|
# --nodeps works around these wanting /bin/sh in some fedora
|
|
# releases, see rhbz#1265873
|
|
sudo $_RPM --root $TARGET_ROOT --nodeps -ivh $WORKING/*rpm
|
|
|
|
# install the bootstrap mirror repos over the default ones, if
|
|
# set. we will remove this at the end so the final image has
|
|
# regular mirrors
|
|
if [[ -n ${DIB_YUM_MINIMAL_BOOTSTRAP_REPOS:-} ]]; then
|
|
for repo in $TARGET_ROOT/etc/yum.repos.d/*.repo; do
|
|
sudo mv $repo $repo.USING_MIRROR
|
|
done
|
|
sudo cp ${DIB_YUM_MINIMAL_BOOTSTRAP_REPOS}/* \
|
|
$TARGET_ROOT/etc/yum.repos.d/
|
|
fi
|
|
|
|
if [[ -n ${DIB_YUM_MINIMAL_EXTRA_REPOS:-} ]]; then
|
|
sudo cp ${DIB_YUM_MINIMAL_EXTRA_REPOS}/* \
|
|
$TARGET_ROOT/etc/yum.repos.d/
|
|
fi
|
|
}
|
|
|
|
# _install_pkg_manager packages...
|
|
#
|
|
# install the package manager packages. This is done outside the chroot
|
|
# and with yum from the build system.
|
|
# TODO: one day build systems will be dnf only, but we don't handle
|
|
# that right now
|
|
function _install_pkg_manager {
|
|
# Install into the chroot, using the gpg keys from the release
|
|
# rpm's installed in the chroot
|
|
sudo sed -i "s,/etc/pki/rpm-gpg,$TARGET_ROOT/etc/pki/rpm-gpg,g" \
|
|
$TARGET_ROOT/etc/yum.repos.d/*repo
|
|
|
|
# See notes on $_RPM variable -- we need to override the
|
|
# $HOME-based dbpath set on debian/ubuntu here. Unfortunately,
|
|
# yum does not have a way to override rpm macros from the command
|
|
# line. So we modify the user's ~/.rpmmacros to set %_dbpath back
|
|
# to "/var/lib/rpm" (note, this is taken relative to the
|
|
# --installroot).
|
|
#
|
|
# Also note, we only want this done around this call -- this is
|
|
# the only place we are using yum outside the chroot, and hence
|
|
# picking up the base-system's default rpm macros. For example,
|
|
# the yumdownloader calls above in _install_repos want to use
|
|
# ~/.rpmdb/ ... there is nothing in the build-system /var/lib/rpm!
|
|
#
|
|
# Another issue we hit is having to set --releasedir here. yum
|
|
# determines $releasevar based on (more or less) "rpm -q
|
|
# --whatprovides $distroverpkg". By default, this is
|
|
# "redhat-release" (fedora-release provides redhat-release) but
|
|
# some platforms like CentOS override it in /etc/yum.conf (to
|
|
# centos-release in their case). You can't override this (see
|
|
# [1]), but setting --releasever works around this.
|
|
#
|
|
# [1] https://bugzilla.redhat.com/show_bug.cgi?id=1287333
|
|
(
|
|
flock -w 1200 9 || die "Can not lock .rpmmacros"
|
|
echo "%_dbpath /var/lib/rpm" >> $HOME/.rpmmacros
|
|
|
|
local _lang_pack=""
|
|
local _extra_pkgs=""
|
|
|
|
if [[ $DISTRO_NAME == "fedora" ]] || \
|
|
[[ $DISTRO_NAME == "centos" && $DIB_RELEASE -ge 8 ]]; then
|
|
# glibc from F24 onwards has split locales into "langpack"
|
|
# packages. Host yum doesn't understand the
|
|
# weak-dependencies glibc now uses to get the
|
|
# minimal-langpack and chooses a random(ish) one that
|
|
# satisfies the locale dependency (rhbz#1349258).
|
|
# Work-around this by explicitly requring the minimal and
|
|
# english (for en_US.UTF-8) pack.
|
|
_lang_pack="glibc-minimal-langpack glibc-langpack-en"
|
|
fi
|
|
|
|
# Yum has some issues choosing weak dependencies. It can end
|
|
# up choosing "coreutils-single" instead of "coreutils" which
|
|
# causes problems later when a package actually requires
|
|
# coreutils. For more info see
|
|
# https://bugzilla.redhat.com/show_bug.cgi?id=1286445
|
|
# Really all we can do is pre-install the right thing
|
|
_extra_pkgs+="coreutils "
|
|
|
|
sudo -E yum -y \
|
|
--disableexcludes=all \
|
|
--setopt=cachedir=$YUM_CACHE/$ARCH/$DIB_RELEASE \
|
|
--setopt=reposdir=$TARGET_ROOT/etc/yum.repos.d \
|
|
--releasever=$DIB_RELEASE \
|
|
--installroot $TARGET_ROOT \
|
|
install $@ ${_lang_pack} ${_extra_pkgs} && rc=$? || rc=$?
|
|
|
|
# Note we've modified the base system's .rpmmacros. Ensure we
|
|
# clean it up *always*
|
|
# sed makes it easy to remove last line, but not last n lines...
|
|
sed -i '$ d' $HOME/.rpmmacros; sed -i '$ d' $HOME/.rpmmacros;
|
|
if [ $rc != 0 ]; then
|
|
die "Initial yum install to chroot failed! Can not continue."
|
|
fi
|
|
) 9>$DIB_LOCKFILES/.rpmmacros.dib.lock
|
|
|
|
# Set gpg path back because subsequent actions will take place in
|
|
# the chroot
|
|
sudo sed -i "s,$TARGET_ROOT/etc/pki/rpm-gpg,/etc/pki/rpm-gpg,g" \
|
|
$TARGET_ROOT/etc/yum.repos.d/*repo
|
|
}
|
|
|
|
# Note this is not usually done for root.d elements (see
|
|
# lib/common-functions:mount_proc_dev_sys) but it's important that
|
|
# we have things like /dev/urandom around inside the chroot for
|
|
# the rpm [pre|post]inst scripts within the packages.
|
|
sudo mkdir -p $TARGET_ROOT/proc $TARGET_ROOT/dev $TARGET_ROOT/sys
|
|
sudo mount -t proc none $TARGET_ROOT/proc
|
|
sudo mount --bind /dev $TARGET_ROOT/dev
|
|
sudo mount -t devpts $(mount_dev_pts_options) devpts $TARGET_ROOT/dev/pts
|
|
sudo mount -t sysfs none $TARGET_ROOT/sys
|
|
|
|
# initalize rpmdb
|
|
sudo mkdir -p $TARGET_ROOT/var/lib/rpm
|
|
sudo $_RPM --root $TARGET_ROOT --initdb
|
|
|
|
# this makes sure that running yum/dnf in the chroot it can get
|
|
# out to download stuff
|
|
sudo mkdir $TARGET_ROOT/etc
|
|
sudo cp /etc/resolv.conf $TARGET_ROOT/etc/resolv.conf
|
|
|
|
# Bind mount the external yum cache inside the chroot. Same logic
|
|
# as in the yum element to provide for yum caching copied here
|
|
# because the sequencing is wrong otherwise
|
|
sudo mkdir -p $TMP_MOUNT_PATH/tmp/yum
|
|
sudo mount --bind $YUM_CACHE $TMP_MOUNT_PATH/tmp/yum
|
|
|
|
_install_repos
|
|
|
|
# Install package manager
|
|
|
|
# We are somewhat fighting against the "yum" version on the host to
|
|
# get things installed correctly. Fedora 27 onwards has a
|
|
# "curl-minimal" package that will get pulled in by default for the
|
|
# initial install (ianw: I think because the yum doesn't understand
|
|
# weak dependencies correctly). This causes problems later if/when
|
|
# "curl" gets installed (you need to add --allowerasing to let dnf get
|
|
# rid of the old package). To avoid this, just install the full curl
|
|
# and first up. On Centos, it's different again and we need to
|
|
# specify libcurl as well, or the minimal libcurl packages come in
|
|
# causing similar problems. *But* -- we can't also do that on Fedora
|
|
# it seems, as it seems like as part of the Fedora modular updates
|
|
# (https://docs.fedoraproject.org/en-US/modularity/) we can pick up
|
|
# seemingly mismatched libraries.
|
|
if [[ ${DISTRO_NAME} == 'fedora' ]]; then
|
|
_install_pkg_manager dnf dnf-plugins-core curl
|
|
elif [[ ${DISTRO_NAME} == centos && $DIB_RELEASE -ge 8 ]]; then
|
|
_install_pkg_manager dnf dnf-plugins-core curl libcurl
|
|
else
|
|
_install_pkg_manager yum
|
|
fi
|
|
|
|
# we just installed yum/dnf with "outside" tools (yum/rpm) which
|
|
# might have created /var/lib/[yum|rpm] (etc) that are slighlty
|
|
# incompatible. Refresh everything with the in-chroot tools
|
|
sudo -E chroot $TARGET_ROOT rpm --rebuilddb
|
|
sudo -E chroot $TARGET_ROOT ${YUM} clean all
|
|
|
|
# populate the lang reduction macro in the chroot
|
|
echo "%_install_langs C:en_US:en_US.UTF-8" | \
|
|
sudo tee -a $TARGET_ROOT/etc/rpm/macros.langs > /dev/null
|
|
|
|
_base_packages="systemd passwd findutils sudo util-linux-ng "
|
|
|
|
# This package is split out from systemd on >F24, dracut is
|
|
# missing the dependency and will fail to make an initrd without
|
|
# it; see
|
|
# https://bugzilla.redhat.com/show_bug.cgi?id=1398505
|
|
_base_packages+="systemd-udev "
|
|
|
|
# bootstrap the environment within the chroot; bring in new
|
|
# metadata with an update and install some base packages we need.
|
|
sudo -E chroot $TARGET_ROOT ${YUM} -y update
|
|
sudo -E chroot $TARGET_ROOT ${YUM} -y \
|
|
--setopt=cachedir=/tmp/yum/$ARCH/$DIB_RELEASE \
|
|
install ${_base_packages}
|
|
|
|
# Put in a dummy /etc/resolv.conf over the temporary one we used
|
|
# to bootstrap. systemd has a bug/feature [1] that it will assume
|
|
# you want systemd-networkd as the network manager and create a
|
|
# broken symlink to /run/... if the base image doesn't have one.
|
|
# This broken link confuses things like dhclient.
|
|
# [1] https://bugzilla.redhat.com/show_bug.cgi?id=1197204
|
|
echo -e "# This file intentionally left blank\n" | \
|
|
sudo tee $TARGET_ROOT/etc/resolv.conf
|
|
|
|
# set the most reliable UTF-8 locale
|
|
echo -e 'LANG="en_US.UTF-8"' | \
|
|
sudo tee $TARGET_ROOT/etc/locale.conf
|
|
# default to UTC
|
|
sudo -E chroot $TARGET_ROOT ln -sf /usr/share/zoneinfo/UTC \
|
|
/etc/localtime
|
|
|
|
# cleanup
|
|
# TODO : move this into a exit trap; and reconsider how
|
|
# this integrates with the global exit cleanup path.
|
|
sudo umount $TMP_MOUNT_PATH/tmp/yum
|
|
sudo umount $TARGET_ROOT/proc
|
|
sudo umount $TARGET_ROOT/dev/pts
|
|
sudo umount $TARGET_ROOT/dev
|
|
sudo umount $TARGET_ROOT/sys
|
|
|
|
# RPM doesn't know whether files have been changed since install
|
|
# At this point though, we know for certain that we have changed no
|
|
# config files, so anything marked .rpmnew is just a bug.
|
|
for newfile in $(sudo find $TARGET_ROOT -type f -name '*rpmnew') ; do
|
|
sudo mv $newfile $(echo $newfile | sed 's/.rpmnew$//')
|
|
done
|
|
|
|
sudo rm -f ${TARGET_ROOT}/.extra_settings
|