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https://github.com/flatcar/scripts.git
synced 2025-08-07 13:06:59 +02:00
Remove ACI image building bits
The ACI OEM container image was used with rkt for GCE. For long time this has been migrated to systemd-nspawn and now systemd-sysext. Remove the unused build library code.
This commit is contained in:
Kai Lueke
Kai Lüke
parent
6d01140927
commit
1513f3a966
@ -1,124 +0,0 @@
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# Copyright (c) 2016 The CoreOS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Expects BOARD, BUILD_DIR, BUILD_LIBRARY_DIR, and FLATCAR_VERSION in env.
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# There must be a manifest template included with the ebuild at
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# files/manifest.in, which will have some variable values substituted before
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# being written into place for the ACI. Optionally, a shell script can also be
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# included at files/manglefs.sh to be run after all packages are installed. It
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# is intended to be used to make modifications to the file system layout and
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# program paths that some included agent software might expect.
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# Copied from create_prod_image()
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create_oem_aci_image() {
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local image_name="$1"
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local disk_layout="$2"
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local update_group="$3"
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local base_pkg="${4?No base package was specified}"
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info "Building OEM ACI staging image ${image_name}"
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local root_fs_dir="${BUILD_DIR}/rootfs"
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local image_contents="${image_name%.bin}_contents.txt"
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local image_packages="${image_name%.bin}_packages.txt"
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local image_licenses="${image_name%.bin}_licenses.json"
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start_image \
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"${image_name}" "${disk_layout}" "${root_fs_dir}" "${update_group}"
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# Install minimal GCC (libs only) and then everything else
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set_image_profile oem-aci
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extract_prod_gcc "${root_fs_dir}"
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emerge_to_image "${root_fs_dir}" "${base_pkg}"
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run_ldconfig "${root_fs_dir}"
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write_packages "${root_fs_dir}" "${BUILD_DIR}/${image_packages}"
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write_licenses "${root_fs_dir}" "${BUILD_DIR}/${image_licenses}"
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insert_licenses "${BUILD_DIR}/${image_licenses}" "${root_fs_dir}"
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# clean-ups of things we do not need
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sudo rm ${root_fs_dir}/etc/csh.env
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sudo rm -rf ${root_fs_dir}/etc/env.d
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sudo rm -rf ${root_fs_dir}/var/db/pkg
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sudo mv ${root_fs_dir}/etc/profile.env \
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${root_fs_dir}/usr/share/baselayout/profile.env
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# Move the ld.so configs into /usr so they can be symlinked from /
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sudo mv ${root_fs_dir}/etc/ld.so.conf ${root_fs_dir}/usr/lib
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sudo mv ${root_fs_dir}/etc/ld.so.conf.d ${root_fs_dir}/usr/lib
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sudo ln --symbolic ../usr/lib/ld.so.conf ${root_fs_dir}/etc/ld.so.conf
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# Add a tmpfiles rule that symlink ld.so.conf from /usr into /
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sudo tee "${root_fs_dir}/usr/lib/tmpfiles.d/baselayout-ldso.conf" \
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> /dev/null <<EOF
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L+ /etc/ld.so.conf - - - - ../usr/lib/ld.so.conf
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EOF
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# Move the PAM configuration into /usr
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sudo mkdir -p ${root_fs_dir}/usr/lib/pam.d
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sudo mv -n ${root_fs_dir}/etc/pam.d/* ${root_fs_dir}/usr/lib/pam.d/
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sudo rmdir ${root_fs_dir}/etc/pam.d
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# Take the non-kernel-related bits from finish_image().
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rm -rf "${BUILD_DIR}"/configroot
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cleanup_mounts "${root_fs_dir}"
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trap - EXIT
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}
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oem_aci_write_manifest() {
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local manifest_template="${1?No input path was specified}"
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local manifest="${2?No output path was specified}"
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local name="${3?No ACI name was specified}"
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local appc_arch=
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case "${BOARD}" in
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amd64-usr) appc_arch=amd64 ;;
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arm64-usr) appc_arch=aarch64 ;;
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*) die_notrace "Cannot map \"${BOARD}\" to an appc arch" ;;
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esac
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sudo cp "${manifest_template}" "${manifest}"
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sudo sed "${manifest}" -i \
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-e "s,@ACI_NAME@,${name}," \
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-e "s,@ACI_VERSION@,${FLATCAR_VERSION}," \
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-e "s,@ACI_ARCH@,${appc_arch},"
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}
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oem_aci_create() {
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local aciroot="${BUILD_DIR}"
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local oem="${1?No OEM was specified}"
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local base_pkg="coreos-base/coreos-oem-${oem}"
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local ebuild=$(equery-"${BOARD}" w "${base_pkg}" 2>/dev/null)
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local staging_image="coreos_oem_${oem}_aci_stage.bin"
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[ -n "${ebuild}" ] || die_notrace "No ebuild exists for OEM \"${oem}\""
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grep -Fqs '(meta package)' "${ebuild}" ||
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die_notrace "The \"${base_pkg}\" ebuild is not a meta package"
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# Build a staging image for this OEM.
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create_oem_aci_image "${staging_image}" container stable "${base_pkg}"
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# Remount the staging image to brutalize the rootfs for broken services.
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"${BUILD_LIBRARY_DIR}/disk_util" --disk_layout=container \
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mount "${BUILD_DIR}/${staging_image}" "${aciroot}/rootfs"
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trap "cleanup_mounts '${aciroot}/rootfs' && delete_prompt" EXIT
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[ -r "${ebuild%/*}/files/manglefs.sh" ] &&
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sudo sh -c "cd '${aciroot}/rootfs' && . '${ebuild%/*}/files/manglefs.sh'"
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# Substitute variables into the OEM manifest to produce the final version.
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oem_aci_write_manifest \
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"${ebuild%/*}/files/manifest.in" \
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"${aciroot}/manifest" \
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"coreos.com/oem-${oem}"
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# Write a tar ACI file containing the manifest and mounted rootfs contents.
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sudo tar -C "${aciroot}" -czf "${BUILD_DIR}/flatcar-oem-${oem}.aci" \
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manifest rootfs
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# Unmount the staging image, and delete it to save space.
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cleanup_mounts "${aciroot}/rootfs"
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trap - EXIT
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rm -f "${BUILD_DIR}/${staging_image}"
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}
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@ -507,36 +507,6 @@ install_oem_package() {
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sudo rm -rf "${oem_tmp}"
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}
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# Write the OEM ACI file into the OEM partition.
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install_oem_aci() {
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local oem_aci=$(_get_vm_opt OEM_ACI)
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local aci_dir="${FLAGS_to}/oem-${oem_aci}-aci"
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local aci_path="${aci_dir}/flatcar-oem-${oem_aci}.aci"
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local binpkgflags=(--nogetbinpkg)
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[ -n "${oem_aci}" ] || return 0
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[ "${FLAGS_getbinpkg}" = "${FLAGS_TRUE}" ] &&
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binpkgflags=(--getbinpkg --getbinpkgver="${FLAGS_getbinpkgver}")
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# Build an OEM ACI if necessary, supplying build environment flags.
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[ -e "${aci_path}" ] &&
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info "ACI ${aci_path} exists; reusing it" ||
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"${SCRIPT_ROOT}/build_oem_aci" \
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--board="${BOARD}" \
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--build_dir="${aci_dir}" \
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"${binpkgflags[@]}" \
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"${oem_aci}"
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info "Installing ${oem_aci} OEM ACI"
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sudo install -Dpm 0644 \
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"${aci_path}" \
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"${VM_TMP_ROOT}/oem/flatcar-oem-${oem_aci}.aci" ||
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die "Could not install ${oem_aci} OEM ACI"
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# Remove aci_dir if building ACI and installing it succeeded
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rm -rf "${aci_dir}"
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}
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# Write the OEM sysext file into the OEM partition.
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install_oem_sysext() {
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local oem_sysext=$(_get_vm_opt OEM_SYSEXT)
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@ -1,78 +0,0 @@
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#!/bin/bash
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# Copyright (c) 2016 The CoreOS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# This is a wrapper around the oem_aci_util.sh functions to set up the
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# necessary environment, similar to the build_image script.
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SCRIPT_ROOT=$(dirname $(readlink -f "$0"))
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. "${SCRIPT_ROOT}/common.sh" || exit 1
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# Script must run inside the chroot
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assert_inside_chroot
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assert_not_root_user
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# Developer-visible flags.
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DEFINE_string board "${DEFAULT_BOARD}" \
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"The board to build an image for."
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DEFINE_string build_dir "" \
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"Directory in which to place image result directories (named by version)"
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DEFINE_boolean getbinpkg "${FLAGS_FALSE}" \
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"Download binary packages from remote repository."
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DEFINE_string getbinpkgver "" \
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"Use binary packages from a specific version."
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FLAGS_HELP="USAGE: build_oem_aci [flags] [oem name].
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This script is used to build a CoreOS OEM ACI.
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Examples:
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build_oem_aci --board=amd64-usr --build_dir=<build_dir> gce
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...
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"
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show_help_if_requested "$@"
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# The following options are advanced options, only available to those willing
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# to read the source code. They are not shown in help output, since they are
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# not needed for the typical developer workflow.
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DEFINE_integer build_attempt 1 \
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"The build attempt for this image build."
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DEFINE_string group "oem-aci" \
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"The update group (not used for actual updates here)"
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DEFINE_string output_root "${DEFAULT_BUILD_ROOT}/images" \
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"Directory in which to place image result directories (named by version)"
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DEFINE_string version "" \
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"Overrides version number in name to this version."
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# Parse command line.
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FLAGS "$@" || exit 1
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[ -z "${FLAGS_ARGV}" ] && echo 'No OEM given' && exit 0
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eval set -- "${FLAGS_ARGV}"
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# Only now can we die on error. shflags functions leak non-zero error codes,
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# so will die prematurely if 'switch_to_strict_mode' is specified before now.
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switch_to_strict_mode
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# If downloading packages is enabled ensure the board is configured properly.
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if [[ ${FLAGS_getbinpkg} -eq ${FLAGS_TRUE} ]]; then
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"${SRC_ROOT}/scripts/setup_board" --board="${FLAGS_board}" \
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--getbinpkgver="${FLAGS_getbinpkgver}" --regen_configs_only
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fi
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# N.B. Ordering matters for some of the libraries below, because
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# some of the files contain initialization used by later files.
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. "${BUILD_LIBRARY_DIR}/toolchain_util.sh" || exit 1
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. "${BUILD_LIBRARY_DIR}/board_options.sh" || exit 1
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. "${BUILD_LIBRARY_DIR}/build_image_util.sh" || exit 1
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. "${BUILD_LIBRARY_DIR}/prod_image_util.sh" || exit 1
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. "${BUILD_LIBRARY_DIR}/test_image_content.sh" || exit 1
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. "${BUILD_LIBRARY_DIR}/oem_aci_util.sh" || exit 1
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BUILD_DIR=${FLAGS_build_dir:-$BUILD_DIR}
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for oem
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do oem_aci_create "${oem}"
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done
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@ -117,7 +117,6 @@ setup_disk_image "${FLAGS_disk_layout}"
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# Optionally install any OEM packages
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install_oem_package
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install_oem_aci
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install_oem_sysext
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run_fs_hook
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