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1836d5998d
Use what was the base image build function as setup/finalize steps in the dev and prod build functions. This eliminates duplicate code that mounted and unmounted the filesystem images.
52 lines
1.8 KiB
Bash
Executable File
52 lines
1.8 KiB
Bash
Executable File
# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
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# Copyright (c) 2013 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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create_prod_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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info "Building production image ${image_name}"
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local root_fs_dir="${BUILD_DIR}/rootfs"
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start_image "${image_name}" "${disk_layout}" "${root_fs_dir}"
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# Install minimal GCC (libs only) and then everything else
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emerge_prod_gcc "${root_fs_dir}"
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emerge_to_image "${root_fs_dir}" coreos-base/coreos
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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}/var/db/pkg
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sudo rm ${root_fs_dir}/var/db/Makefile
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sudo rm ${root_fs_dir}/etc/locale.gen
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sudo rm -rf ${root_fs_dir}/etc/lvm/
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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/lib64/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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# clear them out explicitly, so this fails if something else gets dropped
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# into xinetd.d
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sudo rm ${root_fs_dir}/etc/xinetd.d/rsyncd
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sudo rmdir ${root_fs_dir}/etc/xinetd.d
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finish_image "${disk_layout}" "${root_fs_dir}" "${update_group}"
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# Make the filesystem un-mountable as read-write.
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if [ ${FLAGS_enable_rootfs_verification} -eq ${FLAGS_TRUE} ]; then
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"${BUILD_LIBRARY_DIR}/disk_util" --disk_layout="${disk_layout}" \
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tune --disable2fs_rw "${BUILD_DIR}/${image_name}" "USR-A"
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fi
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}
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