gen-prestaged-iso.sh: a new tool to create a subcloud install iso.
gen-prestaged-iso.sh will create an iso image from a bootimage.iso, and one or more archives of docker images. This iso will be capable of installing prestaged content for a sub-cloud. Story: 2009291 Task: 43984 Depends-On: https://review.opendev.org/c/starlingx/metal/+/818100 Signed-off-by: Scott Little <scott.little@windriver.com> Change-Id: I6b6fdf7147847e3fa81946af3d2c202c128b9ea1
This commit is contained in:
Scott Little
838
utilities/platform-util/scripts/gen-prestaged-iso.sh
Executable file
838
utilities/platform-util/scripts/gen-prestaged-iso.sh
Executable file
@@ -0,0 +1,838 @@
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#!/bin/bash
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#
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# Copyright (c) 2021 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Utility to convert a StarlingX installation iso into a
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# prestaged subcloud installation iso.
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#
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# Docker images can also be added to the iso ,removing the need
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# for each subcloud to download the images independently.
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# Docker images must be in 'docker save' format. Multiple container
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# images can be captured in a single archive. No single archive may
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# exceed 4 GB. Multiple archives can be provided. All archives
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# must have the suffix 'tar.gz'.
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function log_error {
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echo "$@" >&2
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}
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# Source shared utility functions
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DIR_NAME=$(dirname $0)
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if [ ! -f ${DIR_NAME}/stx-iso-utils.sh ]; then
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log_error "Unable to find required utility: stx-iso-utils.sh"
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exit 1
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fi
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source $(dirname $0)/stx-iso-utils.sh
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function usage {
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cat <<ENDUSAGE
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Utility to convert a StarlingX installation iso into a prestaged subcloud
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installation iso.
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Usage:
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$(basename $0) --input <input bootimage.iso>
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--output <output bootimage.iso>
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[ --images <images.tar.gz> ]
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[ --patch <patch-name.patch> ]
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[ --kickstart-patch <kickstart-enabler.patch> ]
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[ --addon <ks-addon.cfg> ]
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[ --param <param>=<value> ]
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[ --default-boot <default menu option> ]
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[ --timeout <menu timeout> ]
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--input <file>: Specify input ISO file
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--output <file>: Specify output ISO file
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--images <images.tar.gz>:
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Specify a collection of docker images in 'docker save'
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format. This option can be specified more than once,
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or a comma separated list can be used.
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Multiple images can be captured in a single archive.
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No single archive may exceed 4 GB.
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--patch <patch-name.patch>:
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Specify software patch file(s).
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Can be specified more than once, or provide a comma separated list.
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--kickstart-patch <kickstart-enabler.patch>:
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A patch to replace the prestaged installer kickstart.
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Not to be included in the runtime patches.
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--addon <file>: Specify ks-addon.cfg file.
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--param <p=v>: Specify boot parameter(s).
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Can be specified more than once, or provide a comma separated list.
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Examples:
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--param rootfs_device=nvme0n1,boot_device=nvme0n1
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--param rootfs_device=/dev/disk/by-path/pci-0000:00:0d.0-ata-1.0
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--param boot_device=/dev/disk/by-path/pci-0000:00:0d.0-ata-1.0
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--default-boot <default menu option>:
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Specify default boot menu option:
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0 - Serial Console
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1 - Graphical Console (default)
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--timeout <menu timeout>:
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Specify boot menu timeout, in seconds. (default 30)
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A value of -1 will wait forever.
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ENDUSAGE
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}
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function cleanup {
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common_cleanup
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}
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function check_requirements {
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common_check_requirements md5sum rpm2cpio cpio cp find
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}
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function set_default_label {
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local isodir=$1
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if [ -z "${EFI_MOUNT}" ]; then
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mount_efiboot_img ${isodir}
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fi
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for f in ${isodir}/isolinux.cfg ${isodir}/syslinux.cfg; do
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if [ "${DEFAULT_LABEL}" = "NULL" ]; then
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# Remove default, if set
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grep -q '^default' ${f}
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if [ $? -eq 0 ]; then
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sed -i '/^default/d' ${f}
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fi
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else
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grep -q '^default' ${f}
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if [ $? -ne 0 ]; then
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cat <<EOF >> ${f}
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default ${DEFAULT_SYSLINUX_ENTRY}
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EOF
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else
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sed -i "s/^default.*/default ${DEFAULT_SYSLINUX_ENTRY}/" ${f}
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fi
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fi
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done
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for f in ${isodir}/EFI/BOOT/grub.cfg ${EFI_MOUNT}/EFI/BOOT/grub.cfg; do
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sed -i "s/^default=.*/default=\"${DEFAULT_GRUB_ENTRY}\"/" ${f}
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done
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}
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function set_timeout {
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local isodir=$1
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if [ -z "${EFI_MOUNT}" ]; then
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mount_efiboot_img ${isodir}
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fi
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for f in ${isodir}/isolinux.cfg ${isodir}/syslinux.cfg; do
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sed -i "s/^timeout.*/timeout ${TIMEOUT}/" ${f}
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done
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for f in ${isodir}/EFI/BOOT/grub.cfg ${EFI_MOUNT}/EFI/BOOT/grub.cfg; do
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sed -i "s/^timeout=.*/timeout=${GRUB_TIMEOUT}/" ${f}
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grep -q "^ set timeout=" ${f}
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if [ $? -eq 0 ]; then
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# Submenu timeout is already added. Update the value
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sed -i -e "s#^ set timeout=.*# set timeout=${GRUB_TIMEOUT}#" ${f}
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if [ $? -ne 0 ]; then
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log_error "Failed to update grub timeout"
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exit 1
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fi
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else
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# Parameter doesn't exist. Add it to the cmdline
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sed -i -e "/^submenu/a \ \ set timeout=${GRUB_TIMEOUT}" ${f}
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if [ $? -ne 0 ]; then
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log_error "Failed to add grub timeout"
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exit 1
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fi
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fi
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done
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}
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function mkdir_on_iso {
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local dir="${1}"
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local final_dir="${BUILDDIR}/${dir}"
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mkdir -p "${final_dir}"
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if [ $? -ne 0 ]; then
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log_error "Error: mkdir_on_iso: Failed to create directory '${dir}'"
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exit 1
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fi
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}
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function normalized_path {
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local path="${1}"
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local default_fn="${2}"
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local path_name="$(basename "${path}")"
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local path_dir="$(dirname "${path}")"
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# If 'path' ends in '/' then path was intended to be a directory
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if [ "${path:(-1):1}" == "/" ]; then
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# Drop the trailing '/'
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path_dir="${path:0:(-1)}"
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path_name="${default_fn}"
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fi
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# drop leading '.' from path_dir
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if [ "${path_dir:0:1}" == "." ]; then
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path_dir="${path_dir:1}"
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fi
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# drop leading '/' from path_dir
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if [ "${path_dir:0:1}" == "/" ]; then
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path_dir="${path_dir:1}"
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fi
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if [ -z "${path_dir}" ]; then
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echo "${path_name}"
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else
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echo "${path_dir}/${path_name}"
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fi
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}
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function copy_to_iso {
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local src="${1}"
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local dest="${2}"
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local md5="${3}"
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local overwrite="${4}"
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local default_dest=
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local final_dest=
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local final_dest_dir=
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local default_md5=
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local final_md5=
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local final_md5_dir=
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if [ -z "${src}" ] || [ -z "${dest}" ]; then
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log_error "Error: copy_to_iso: missing argument"
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exit 1
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fi
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if [ ! -f "${src}" ]; then
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log_error "Error: copy_to_iso: source file doesn't exist '${src}'"
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exit 1
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fi
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default_dest="$(basename "${src}")"
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dest="$(normalized_path "${dest}" "${default_dest}")"
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final_dest="${BUILDDIR}/${dest}"
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final_dest_dir="$(dirname "${final_dest}")"
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if [ ! -z "${md5}" ]; then
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default_md5="$(basename "${dest}.md5")"
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case "${md5}" in
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y | Y | yes | YES )
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# Use a default name, in same dir as dest
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md5="$(dirname "${dest}")"
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;;
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esac
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md5="$(normalized_path "${md5}" "${final_md5}")"
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final_md5="${BUILDDIR}/${md5}"
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final_md5_dir="$(dirname "${final_md5}")"
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fi
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if [ -z "${overwrite}" ] || [ "${overwrite}" == 'n' ]; then
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if [ -f "${final_dest}" ]; then
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log_error "Error: copy_to_iso: destination already exists '${final_dest}'"
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exit 1
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fi
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fi
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if [ ! -d "${final_dest_dir}" ]; then
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log_error "Error: copy_to_iso: destination directory does not exist '${final_dest_dir}'"
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exit 1
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fi
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if [ ! -z "${final_md5_dir}" ]; then
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if [ ! -d "${final_md5_dir}" ]; then
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log_error "Error: copy_to_iso: md5 destination directory does not exist '${final_md5_dir}'"
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exit 1
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fi
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fi
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\cp -f "${src}" "${final_dest}"
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if [ $? -ne 0 ]; then
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log_error "Error: Failed to copy '${src}' to '${final_dest}'"
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exit 1
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fi
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if [ ! -z "${final_md5}" ]; then
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pushd ${final_dest_dir} > /dev/null
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md5sum "$(basename "${final_dest}")" >> "${final_md5}"
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popd > /dev/null
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fi
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}
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#
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# find_in_mounted_iso: Find the relative path of a file name or directory
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# within the pre-mounted iso found at '${MNTDIR}'.
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# Returns the first match found only.
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# Not intended for wildcard searches.
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# The returned relative path is prefixed by './'.
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# Returns '1' if not found.
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#
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function find_in_mounted_iso {
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local target="${1}"
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local path=
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pushd "${MNTDIR}" > /dev/null
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path=$(find . -name "${target}" 2> /dev/null)
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popd > /dev/null
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if [ -z "${path}" ]; then
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return 1
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fi
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echo "${path}"
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return 0
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}
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#
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# find_in_rpm: Find the relative path of a file in an rpm file.
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# Returns the first match found only.
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# Not intended for wildcard searches.
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# The returned relative path is prefixed by './'.
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# Returns '1' if not found.
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#
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function find_in_rpm {
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local rpm="${1}"
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local target="${2}"
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local path=
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path=$(rpm2cpio "${rpm}" | cpio -t 2> /dev/null | grep "/${target}$" | head -n 1)
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if [ -z "${path}" ]; then
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return 1
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fi
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echo "${path}"
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return 0
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}
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#
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# extract_patch: Extract a patch to the current directory.
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#
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function extract_patch {
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local patch="${1}"
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if [ -z "${patch}" ]; then
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log_error "Error: extract_patch: missing argument"
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return 1
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fi
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|
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# Following the convention established in patch-functions.py
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tar xf "${patch}" || return 1
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tar xf software.tar || return 1
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}
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function abspath {
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local path="${1}"
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if [ "${path:0:1}" != "/" ] && [ "${path:0:1}" != "~" ]; then
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path="${PWD}/${path}"
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fi
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echo "${path}"
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}
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#
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# find_in_patch: Find the location of a file in any of the rpms of a patch.
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# Returns a compound path consisting of two parts ...
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# '<rpm-name>:<relative-path>'
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# Returns the first match found only.
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# Not intended for wildcard searches.
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# The relative path component is prefixed by './'.
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# Returns '1' if not found in any rpm of the patch.
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#
|
||||
function find_in_patch {
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||||
local patch="${1}"
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local target="${2}"
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||||
local patchdir=
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local found_rpm=
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local path=
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|
||||
if [ -z "${patch}" ] || [ -z "${target}" ]; then
|
||||
log_error "Error: find_in_patch: missing argument"
|
||||
return 1
|
||||
fi
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||||
|
||||
if [ ! -f "${patch}" ]; then
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||||
log_error "Error: find_in_patch: patch not found at '${patch}'"
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||||
return 1
|
||||
fi
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||||
|
||||
# make sure patch is an absolute path
|
||||
patch="$(abspath "${patch}")"
|
||||
|
||||
patchdir=$(mktemp -d -p $PWD updateiso_build_patch_XXXXXX)
|
||||
pushd "${patchdir}" > /dev/null
|
||||
extract_patch "${patch}"
|
||||
for rpm in $(find . -name '*.rpm'); do
|
||||
if path="$(find_in_rpm "${rpm}" "${target}")"; then
|
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found_rpm="$(basename ${rpm})"
|
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break
|
||||
fi
|
||||
done
|
||||
popd > /dev/null
|
||||
rm -rf "${patchdir}"
|
||||
if [ -z "${found_rpm}" ]; then
|
||||
return 1
|
||||
fi
|
||||
echo "${found_rpm}:${path}"
|
||||
return 0
|
||||
}
|
||||
|
||||
function copy_rpm_file_to_iso {
|
||||
local rpm="${1}"
|
||||
local src="${2}"
|
||||
local dest="${3}"
|
||||
local overwrite="${4}"
|
||||
|
||||
local patchdir=
|
||||
local rc=0
|
||||
|
||||
if [ -z "${rpm}" ] || [ -z "${src}" ] || [ -z "${dest}" ]; then
|
||||
log_error "Error: copy_rpm_file_to_iso: missing argument"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if [ ! -f "${rpm}" ]; then
|
||||
log_error "Error: copy_rpm_file_to_iso: rpm not found at '${rpm}'"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# make sure patch is an absolute path
|
||||
rpm="$(abspath "${rpm}")"
|
||||
|
||||
patchdir=$(mktemp -d -p $PWD updateiso_build_rpm_XXXXXX)
|
||||
pushd "${patchdir}" > /dev/null
|
||||
rpm2cpio "${rpm}" | cpio -imdv ${src}
|
||||
if [ $? -ne 0 ]; then
|
||||
log_error "Error: copy_rpm_file_to_iso: extraction error from rpm '$(basename ${rpm})'"
|
||||
rc=1
|
||||
elif [ ! -e ${src} ]; then
|
||||
log_error "Error: copy_rpm_file_to_iso: file '${src}' not found in rpm '$(basename {rpm})'"
|
||||
rc=1
|
||||
else
|
||||
copy_to_iso "${src}" "${dest}" "${overwrite}"
|
||||
rc=$?
|
||||
fi
|
||||
popd > /dev/null
|
||||
rm -rf "${patchdir}"
|
||||
return ${rc}
|
||||
}
|
||||
|
||||
function copy_patch_file_to_iso {
|
||||
local patch="${1}"
|
||||
local rpm="${2}"
|
||||
local src="${3}"
|
||||
local dest="${4}"
|
||||
local overwrite="${5}"
|
||||
|
||||
local rpmdir=
|
||||
local rc=0
|
||||
|
||||
if [ -z "${patch}" ] || [ -z "${rpm}" ] || [ -z "${src}" ] || [ -z "${dest}" ]; then
|
||||
log_error "Error: copy_patch_file_to_iso: missing argument"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if [ ! -f "${patch}" ]; then
|
||||
log_error "Error: copy_patch_file_to_iso: patch not found at '${patch}'"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# make sure patch is an absolute path
|
||||
patch="$(abspath "${patch}")"
|
||||
|
||||
rpmdir=$(mktemp -d -p $PWD updateiso_build_patch_XXXXXX)
|
||||
pushd "${rpmdir}" > /dev/null
|
||||
extract_patch "${patch}"
|
||||
if [ ! -f "${rpm}" ]; then
|
||||
log_error "Error: copy_patch_file_to_iso: rpm '${rpm}' not found in patch '$(basename ${patch})'"
|
||||
rc=1
|
||||
else
|
||||
copy_rpm_file_to_iso "${rpm}" "${src}" "${dest}" "${overwrite}"
|
||||
rc=$?
|
||||
fi
|
||||
popd > /dev/null
|
||||
rm -rf "${rpmdir}"
|
||||
if [ -z "${found_rpm}" ]; then
|
||||
return 1
|
||||
fi
|
||||
echo "${found_rpm}:${path}"
|
||||
return 0
|
||||
|
||||
}
|
||||
|
||||
function generate_boot_cfg {
|
||||
local isodir=$1
|
||||
|
||||
if [ -z "${EFI_MOUNT}" ]; then
|
||||
mount_efiboot_img ${isodir}
|
||||
fi
|
||||
|
||||
local COMMON_ARGS="inst.text inst.gpt boot_device=sda rootfs_device=sda"
|
||||
COMMON_ARGS="${COMMON_ARGS} biosdevname=0 usbcore.autosuspend=-1"
|
||||
COMMON_ARGS="${COMMON_ARGS} security_profile=standard user_namespace.enable=1"
|
||||
COMMON_ARGS="${COMMON_ARGS} inst.stage2=hd:LABEL=${VOLUME_LABEL} inst.ks=hd:LABEL=${VOLUME_LABEL}:/${PRESTAGED_KICKSTART}"
|
||||
|
||||
for f in ${isodir}/isolinux.cfg ${isodir}/syslinux.cfg; do
|
||||
cat <<EOF > ${f}
|
||||
display splash.cfg
|
||||
timeout ${TIMEOUT}
|
||||
F1 help.txt
|
||||
F2 devices.txt
|
||||
F3 splash.cfg
|
||||
serial 0 115200
|
||||
ui vesamenu.c32
|
||||
menu background #ff555555
|
||||
default ${DEFAULT_SYSLINUX_ENTRY}
|
||||
|
||||
menu begin
|
||||
menu title ${MENU_NAME}
|
||||
|
||||
# Serial Console submenu
|
||||
label 0
|
||||
menu label Serial Console
|
||||
kernel vmlinuz
|
||||
initrd initrd.img
|
||||
append rootwait ${COMMON_ARGS} console=ttyS0,115200 serial
|
||||
|
||||
# Graphical Console submenu
|
||||
label 1
|
||||
menu label Graphical Console
|
||||
kernel vmlinuz
|
||||
initrd initrd.img
|
||||
append rootwait ${COMMON_ARGS} console=tty0
|
||||
menu end
|
||||
|
||||
EOF
|
||||
done
|
||||
for f in ${isodir}/EFI/BOOT/grub.cfg ${EFI_MOUNT}/EFI/BOOT/grub.cfg; do
|
||||
cat <<EOF > ${f}
|
||||
default=${DEFAULT_GRUB_ENTRY}
|
||||
timeout=${GRUB_TIMEOUT}
|
||||
search --no-floppy --set=root -l '${VOLUME_LABEL}'
|
||||
|
||||
menuentry "${MENU_NAME}" {
|
||||
echo " "
|
||||
}
|
||||
|
||||
menuentry 'Serial Console' --id=serial {
|
||||
linuxefi /vmlinuz ${COMMON_ARGS} console=ttyS0,115200 serial
|
||||
initrdefi /initrd.img
|
||||
}
|
||||
|
||||
menuentry 'Graphical Console' --id=graphical {
|
||||
linuxefi /vmlinuz ${COMMON_ARGS} console=tty0
|
||||
initrdefi /initrd.img
|
||||
}
|
||||
EOF
|
||||
|
||||
done
|
||||
}
|
||||
|
||||
declare INPUT_ISO=
|
||||
declare OUTPUT_ISO=
|
||||
declare -a IMAGES
|
||||
declare ORIG_PWD=$PWD
|
||||
declare ADDON=
|
||||
declare -a PARAMS
|
||||
declare -a PATCHES
|
||||
declare -a KICKSTART_PATCHES
|
||||
declare DEFAULT_LABEL=
|
||||
declare DEFAULT_SYSLINUX_ENTRY=1
|
||||
declare DEFAULT_GRUB_ENTRY="graphical"
|
||||
declare UPDATE_TIMEOUT="no"
|
||||
declare FOREVER_GRUB_TIMEOUT=-1
|
||||
declare DEFAULT_GRUB_TIMEOUT=30
|
||||
declare -i DEFAULT_TIMEOUT=(DEFAULT_GRUB_TIMEOUT*10)
|
||||
declare -i TIMEOUT=${DEFAULT_TIMEOUT}
|
||||
declare GRUB_TIMEOUT=${DEFAULT_GRUB_TIMEOUT}
|
||||
declare PLATFORM_ROOT="opt/platform-backup"
|
||||
declare MD5_FILE="container-image.tar.gz.md5"
|
||||
declare VOLUME_LABEL="oe_prestaged_iso_boot"
|
||||
declare PRESTAGED_KICKSTART="prestaged_installer_ks.cfg"
|
||||
declare MENU_NAME="Prestaged Local Installer"
|
||||
|
||||
SHORTOPTS=""; LONGOPTS=""
|
||||
SHORTOPTS+="i:"; LONGOPTS+="input:,"
|
||||
SHORTOPTS+="o:"; LONGOPTS+="output:,"
|
||||
SHORTOPTS+="a:"; LONGOPTS+="addon:,"
|
||||
SHORTOPTS+="p:"; LONGOPTS+="param:,"
|
||||
SHORTOPTS+="P:"; LONGOPTS+="patch:,"
|
||||
SHORTOPTS+="K:"; LONGOPTS+="kickstart-patch:,"
|
||||
SHORTOPTS+="d:"; LONGOPTS+="default-boot:,"
|
||||
SHORTOPTS+="t:"; LONGOPTS+="timeout:,"
|
||||
SHORTOPTS+="I:"; LONGOPTS+="images:,"
|
||||
SHORTOPTS+="h"; LONGOPTS+="help"
|
||||
|
||||
OPTS=$(getopt -o "${SHORTOPTS}" --long "${LONGOPTS}" --name "$0" -- "$@")
|
||||
|
||||
if [ $? -ne 0 ]; then
|
||||
usage
|
||||
exit 1
|
||||
fi
|
||||
|
||||
eval set -- "${OPTS}"
|
||||
|
||||
while :; do
|
||||
case $1 in
|
||||
-i | --input)
|
||||
INPUT_ISO=$2
|
||||
shift 2
|
||||
;;
|
||||
-o | --output)
|
||||
OUTPUT_ISO=$2
|
||||
shift 2
|
||||
;;
|
||||
-a | --addon)
|
||||
ADDON=$2
|
||||
shift 2
|
||||
;;
|
||||
-p | --param)
|
||||
PARAMS+=(${2//,/ })
|
||||
shift 2
|
||||
;;
|
||||
-P | --patch)
|
||||
PATCHES+=(${2//,/ })
|
||||
shift 2
|
||||
;;
|
||||
-K | --kickstart-patch)
|
||||
KICKSTART_PATCHES+=(${2//,/ })
|
||||
shift 2
|
||||
;;
|
||||
-I | --images)
|
||||
IMAGES+=(${2//,/ })
|
||||
shift 2
|
||||
;;
|
||||
-d | --default-boot)
|
||||
DEFAULT_LABEL=${2}
|
||||
|
||||
case ${DEFAULT_LABEL} in
|
||||
0)
|
||||
DEFAULT_SYSLINUX_ENTRY=0
|
||||
DEFAULT_GRUB_ENTRY="serial"
|
||||
;;
|
||||
1)
|
||||
DEFAULT_SYSLINUX_ENTRY=1
|
||||
DEFAULT_GRUB_ENTRY="graphical"
|
||||
;;
|
||||
*)
|
||||
log_error "Invalid default boot menu option: ${DEFAULT_LABEL}"
|
||||
usage
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
shift 2
|
||||
;;
|
||||
-t | --timeout)
|
||||
let -i timeout_arg=${2}
|
||||
if [ ${timeout_arg} -gt 0 ]; then
|
||||
let -i TIMEOUT=${timeout_arg}*10
|
||||
GRUB_TIMEOUT=${timeout_arg}
|
||||
elif [ ${timeout_arg} -eq 0 ]; then
|
||||
TIMEOUT=0
|
||||
GRUB_TIMEOUT=0.001
|
||||
elif [ ${timeout_arg} -lt 0 ]; then
|
||||
TIMEOUT=0
|
||||
GRUB_TIMEOUT=${FOREVER_GRUB_TIMEOUT}
|
||||
fi
|
||||
|
||||
UPDATE_TIMEOUT="yes"
|
||||
shift 2
|
||||
;;
|
||||
--)
|
||||
shift
|
||||
break
|
||||
;;
|
||||
*)
|
||||
usage
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
if [ $# -ne 0 ]; then
|
||||
log_error "Error: Unexpected arguments: $@"
|
||||
usage
|
||||
exit 1
|
||||
fi
|
||||
|
||||
check_requirements
|
||||
|
||||
check_required_param "--input" "${INPUT_ISO}"
|
||||
check_required_param "--output" "${OUTPUT_ISO}"
|
||||
|
||||
check_files_exist ${INPUT_ISO} ${IMAGES[@]} ${PATCHES[@]} ${KICKSTART_PATCHES[@]} ${ADDON}
|
||||
|
||||
check_files_size ${INPUT_ISO} ${IMAGES[@]} ${PATCHES[@]} ${KICKSTART_PATCHES[@]} ${ADDON}
|
||||
|
||||
if [ -f ${OUTPUT_ISO} ]; then
|
||||
log_error "Output file already exists: ${OUTPUT_ISO}"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
shift $((OPTIND-1))
|
||||
|
||||
trap cleanup EXIT
|
||||
|
||||
BUILDDIR=$(mktemp -d -p $PWD updateiso_build_XXXXXX)
|
||||
if [ -z "${BUILDDIR}" -o ! -d ${BUILDDIR} ]; then
|
||||
log_error "Failed to create builddir. Aborting..."
|
||||
exit $rc
|
||||
fi
|
||||
|
||||
mount_iso ${INPUT_ISO}
|
||||
|
||||
#
|
||||
# prestaging kickstart
|
||||
#
|
||||
|
||||
# Verify prestaging kickstart is present, and where. An original 21.05 iso
|
||||
# won't have the kickstart. It must be provided by a patch.
|
||||
# KICKSTART_PATCHES take presedence over a platform PATCHES, which in
|
||||
# turn take presedence over any content from the ISO.
|
||||
PRESTAGED_KICKSTART_FOUND_IN=""
|
||||
PRESTAGED_KICKSTART_PATH=""
|
||||
|
||||
# scan patches last to first.
|
||||
for PATCH in $(printf '%s\n' "${KICKSTART_PATCHES[@]}" | tac); do
|
||||
if PRESTAGED_KICKSTART_PATH="$(find_in_patch "${PATCH}" "${PRESTAGED_KICKSTART}")" ; then
|
||||
PRESTAGED_KICKSTART_FOUND_IN="${PATCH}"
|
||||
break
|
||||
fi
|
||||
done
|
||||
|
||||
# scan patches last to first. We want to prefer the most recent patch.
|
||||
# Assumes patches will be listed in order 0001, 0002, .... when given as args.
|
||||
if [ -z "${PRESTAGED_KICKSTART_FOUND_IN}" ]; then
|
||||
for PATCH in $(printf '%s\n' "${PATCHES[@]}" | tac); do
|
||||
if PRESTAGED_KICKSTART_PATH="$(find_in_patch "${PATCH}" "${PRESTAGED_KICKSTART}")" ; then
|
||||
PRESTAGED_KICKSTART_FOUND_IN="${PATCH}"
|
||||
break
|
||||
fi
|
||||
done
|
||||
fi
|
||||
|
||||
if [ -z "${PRESTAGED_KICKSTART_FOUND_IN}" ]; then
|
||||
if PRESTAGED_KICKSTART_PATH="$(find_in_mounted_iso "${PRESTAGED_KICKSTART}")" ; then
|
||||
PRESTAGED_KICKSTART_FOUND_IN="iso"
|
||||
fi
|
||||
fi
|
||||
|
||||
if [ -z "${PRESTAGED_KICKSTART_FOUND_IN}" ]; then
|
||||
log_error "Failed to find required file '${PRESTAGED_KICKSTART}' in the supplied iso and patches."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
#
|
||||
# Determine release version from ISO
|
||||
#
|
||||
if [ ! -f ${MNTDIR}/upgrades/version ]; then
|
||||
log_error "Version info not found on ${INPUT_ISO}"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
ISO_VERSION=$(source ${MNTDIR}/upgrades/version && echo ${VERSION})
|
||||
if [ -z "${ISO_VERSION}" ]; then
|
||||
log_error "Failed to determine version of installation ISO"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
|
||||
#
|
||||
# copy content
|
||||
#
|
||||
rsync -a ${MNTDIR}/ ${BUILDDIR}/
|
||||
rc=$?
|
||||
if [ $rc -ne 0 ]; then
|
||||
log_error "Call to rsync ISO content. Aborting..."
|
||||
exit $rc
|
||||
fi
|
||||
|
||||
# copy kickstart
|
||||
if [ "${PRESTAGED_KICKSTART_FOUND_IN}" != "iso" ]; then
|
||||
copy_patch_file_to_iso "${PRESTAGED_KICKSTART_FOUND_IN}" "${PRESTAGED_KICKSTART_PATH%%:*}" "${PRESTAGED_KICKSTART_PATH##*:}" "/" "y"
|
||||
fi
|
||||
|
||||
unmount_iso
|
||||
|
||||
#
|
||||
# Setup syslinux and grub cfg files
|
||||
#
|
||||
generate_boot_cfg ${BUILDDIR}
|
||||
|
||||
#
|
||||
# Set/update boot parameters
|
||||
#
|
||||
if [ ${#PARAMS[@]} -gt 0 ]; then
|
||||
for p in ${PARAMS[@]}; do
|
||||
param=${p%%=*} # Strip from the first '=' on
|
||||
value=${p#*=} # Strip to the first '='
|
||||
|
||||
update_parameter ${BUILDDIR} "${param}" "${value}"
|
||||
done
|
||||
fi
|
||||
|
||||
if [ -n "${DEFAULT_LABEL}" ]; then
|
||||
set_default_label ${BUILDDIR}
|
||||
fi
|
||||
|
||||
if [ "${UPDATE_TIMEOUT}" = "yes" ]; then
|
||||
set_timeout ${BUILDDIR}
|
||||
fi
|
||||
|
||||
if [ -n "${ADDON}" ]; then
|
||||
\rm -f ${BUILDDIR}/ks-addon.cfg
|
||||
\cp ${ADDON} ${BUILDDIR}/ks-addon.cfg
|
||||
if [ $? -ne 0 ]; then
|
||||
log_error "Error: Failed to copy ${ADDON}"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
unmount_efiboot_img
|
||||
|
||||
|
||||
#
|
||||
# Copy ISO, patches, and docker image bundles to /opt on the iso.
|
||||
# These will be processed by the prestaged installer kickstart.
|
||||
# RPM has no role in the installation of these files.
|
||||
#
|
||||
PLATFORM_PATH="${PLATFORM_ROOT}/${ISO_VERSION}"
|
||||
mkdir_on_iso "${PLATFORM_PATH}"
|
||||
|
||||
INPUT_ISO_NAME="$(basename "${INPUT_ISO}")"
|
||||
copy_to_iso "${INPUT_ISO}" "${PLATFORM_PATH}/${INPUT_ISO_NAME}" "${PLATFORM_PATH}/${INPUT_ISO_NAME/%.iso/.md5}"
|
||||
|
||||
for PATCH in ${PATCHES[@]}; do
|
||||
copy_to_iso "${PATCH}" "${PLATFORM_PATH}/"
|
||||
done
|
||||
|
||||
for IMAGE in ${IMAGES[@]}; do
|
||||
copy_to_iso "${IMAGE}" "${PLATFORM_PATH}/" "${PLATFORM_PATH}/${MD5_FILE}"
|
||||
done
|
||||
|
||||
#
|
||||
# Rebuild the ISO
|
||||
#
|
||||
mkisofs -o ${OUTPUT_ISO} \
|
||||
-R -D -A "${VOLUME_LABEL}" -V "${VOLUME_LABEL}" \
|
||||
-quiet \
|
||||
-b isolinux.bin -c boot.cat -no-emul-boot \
|
||||
-boot-load-size 4 -boot-info-table \
|
||||
-eltorito-alt-boot \
|
||||
-e images/efiboot.img \
|
||||
-no-emul-boot \
|
||||
${BUILDDIR}
|
||||
|
||||
isohybrid --uefi ${OUTPUT_ISO}
|
||||
implantisomd5 ${OUTPUT_ISO}
|
||||
|
||||
echo "Created ISO: ${OUTPUT_ISO}"
|
||||
|
||||
@@ -31,12 +31,25 @@ function common_cleanup {
|
||||
|
||||
function common_check_requirements {
|
||||
local -a required_utils=(
|
||||
rsync
|
||||
mkisofs
|
||||
isohybrid
|
||||
awk
|
||||
grep
|
||||
implantisomd5
|
||||
isohybrid
|
||||
mkisofs
|
||||
mktemp
|
||||
rm
|
||||
rmdir
|
||||
rsync
|
||||
sed
|
||||
)
|
||||
if [ $UID -ne 0 ]; then
|
||||
if [ $UID -eq 0 ]; then
|
||||
required_utils+=(
|
||||
losetup
|
||||
mount
|
||||
mountpoint
|
||||
umount
|
||||
)
|
||||
else
|
||||
# If running as non-root user, additional utils are required
|
||||
required_utils+=(
|
||||
guestmount
|
||||
@@ -45,6 +58,8 @@ function common_check_requirements {
|
||||
)
|
||||
fi
|
||||
|
||||
required_utils+=( $@ )
|
||||
|
||||
local -i missing=0
|
||||
|
||||
which which >&/dev/null
|
||||
@@ -77,6 +92,30 @@ function check_required_param {
|
||||
fi
|
||||
}
|
||||
|
||||
function check_files_exist {
|
||||
for value in "$@"; do
|
||||
if [ ! -f "${value}" ]; then
|
||||
log_error "file path '${value}' is invalid"
|
||||
exit 1
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
function check_files_size {
|
||||
local file_size
|
||||
|
||||
# Aprox 4 GB file size limit for iso file systems.
|
||||
local file_size_limit=4000000000
|
||||
|
||||
for value in "$@"; do
|
||||
file_size=$(stat --printf="%s" ${value})
|
||||
if [ ${file_size} -gt ${file_size_limit} ]; then
|
||||
log_error "file size of '${value}' exceeds 4 GB limit"
|
||||
exit 1
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
function mount_iso {
|
||||
local input_iso=$1
|
||||
|
||||
|
||||
Reference in New Issue
Block a user