4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
19 scriptdir="$(dirname $(readlink -f ${BASH_SOURCE[0]}))"
20 source $scriptdir/lib.sh
23 tmp=$WORKTMP/install_cd
24 iso_build_dir=$tmp/build
26 input_image=$(readlink -f ${1:-$WORKTMP/goldenimage/$GOLDEN_IMAGE_NAME})
27 output_image_path=${2:-$RESULT_IMAGES_DIR/install.iso}
28 output_bootcd_path=${3:-$RESULT_IMAGES_DIR/bootcd.iso}
31 mkdir -p $iso_build_dir
33 iso_arch="$(uname -m)"
34 reposnap_base=$(_read_build_config DEFAULT centos_reposnap)
35 release_version=$PRODUCT_RELEASE_LABEL
36 reposnap_base_dir="${reposnap_base}/os/${iso_arch}/"
37 iso_image_label=$(_read_build_config DEFAULT iso_image_label)
38 cd_efi_dir="${reposnap_base_dir}/EFI"
39 cd_images_dir="${reposnap_base_dir}/images"
40 cd_isolinux_dir="${reposnap_base_dir}/isolinux"
42 remove_extra_slashes_from_url() {
43 echo $1 | sed -re 's#([^:])//+#\1/#g'
48 echo $url | grep -q /$ || _abort "wget path '$url' must end with slash for recursive wget"
49 # if any extra slashes within path, it messes up the --cut-dirs count
50 url=$(remove_extra_slashes_from_url $url)
51 # count cut length in case url depth changes
52 cut_dirs=$(echo $url | sed -re 's|.*://[^/]+/(.+)|\1|' -e 's|/$||' | grep -o / | wc -l)
54 --no-host-directories \
56 --cut-dirs=${cut_dirs} \
57 --reject index.html* \
59 --execute robots=off \
65 # Get files needed for generating CD image.
66 wget_dir ${cd_efi_dir}/
67 wget_dir ${cd_images_dir}/
70 chmod +w -R EFI/ images/
71 # Only x86_64 supports PC-BIOS, so skip all isolinux processing on other platforms
72 if [ "${iso_arch}" = 'x86_64' ]; then
73 wget_dir ${cd_isolinux_dir}/
76 if [ -e $scriptdir/isolinux/isolinux.cfg ]; then
77 cp $scriptdir/isolinux/isolinux.cfg isolinux/isolinux.cfg
79 sed -i "s/^timeout.*/timeout 100/" isolinux/isolinux.cfg
80 sed -i "s/^ - Press.*/Begin the cloud installation process/" isolinux/boot.msg
81 sed -i "s/^#menu hidden/menu hidden/" isolinux/isolinux.cfg
82 sed -i "s/menu default//" isolinux/isolinux.cfg
83 sed -i "/^label linux/amenu default" isolinux/isolinux.cfg
84 sed -i "/append initrd/ s/$/ console=tty0 console=ttyS1,115200/" isolinux/isolinux.cfg
86 cp -f $scriptdir/akraino_splash.png isolinux/splash.png
89 # Update grub.cfg for EFI booting, similar to isolinux
90 sed -i '/menuentry/{N;N;N;q}' EFI/BOOT/grub.cfg
91 sed -i -e 's|Install CentOS 7|Begin the cloud installation process|' \
92 -e '/vmlinuz/ s/$/ console=tty0 console=ttyS1,115200 console=ttyAMA0,115200/' \
99 # Copy latest kernel and initrd-provisioning from boot dir
100 if [ "${iso_arch}" = 'x86_64' ]; then
101 qemu-img convert $input_image guest-image.raw
102 myloop=$(sudo losetup -fP --show guest-image.raw)
104 sudo mount -o loop ${myloop}p1 mnt/
105 sudo rsync -avA mnt/boot .
106 sudo chown -R $(id -u):$(id -g) boot
108 sudo losetup -d ${myloop}
109 sudo rm -rf guest-image.raw mnt
111 export LIBGUESTFS_BACKEND=direct
112 virt-copy-out -a $input_image /boot/ ./
116 KVER=`ls -lrt boot/vmlinuz-* |grep -v rescue |tail -n1 |awk -F 'boot/vmlinuz-' '{print $2}'`
117 if [ "${iso_arch}" = 'x86_64' ]; then
118 rm -f $iso_build_dir/isolinux/vmlinuz $iso_build_dir/isolinux/initrd.img
119 cp -fp boot/vmlinuz-${KVER} $iso_build_dir/isolinux/vmlinuz
120 cp -fp boot/initrd-provisioning.img $iso_build_dir/isolinux/initrd.img
122 rm -f $iso_build_dir/images/pxeboot/vmlinuz $iso_build_dir/images/pxeboot/initrd.img
123 cp -fp boot/vmlinuz-${KVER} $iso_build_dir/images/pxeboot/vmlinuz
124 cp -fp boot/initrd-provisioning.img $iso_build_dir/images/pxeboot/initrd.img
127 echo "Generating boot iso"
128 if [ "${iso_arch}" = 'x86_64' ]; then
129 bios_specific_args="-b isolinux/isolinux.bin -c isolinux/boot.cat \
130 -no-emul-boot -boot-load-size 4 -boot-info-table"
132 genisoimage -U -r -v -T -J -joliet-long \
133 -V "${release_version}" -A "${release_version}" -P ${iso_image_label} \
134 ${bios_specific_args:-} \
135 -eltorito-alt-boot -e images/efiboot.img -no-emul-boot \
136 -o boot.iso $iso_build_dir
137 _publish_image $tmp/boot.iso $output_bootcd_path
139 cp -f ${input_image} $iso_build_dir/
141 # Keep the placeholder
142 mkdir -p $iso_build_dir/rpms
144 echo "Generating product iso"
145 genisoimage -U -r -v -T -J -joliet-long \
146 -V "${release_version}" -A "${release_version}" -P ${iso_image_label} \
147 ${bios_specific_args:-} \
148 -eltorito-alt-boot -e images/efiboot.img -no-emul-boot \
149 -o release.iso $iso_build_dir
150 [ "${iso_arch}" != 'x86_64' ] || isohybrid $tmp/release.iso
151 _publish_image $tmp/release.iso $output_image_path
153 echo "Clean up to preserve workspace footprint"
154 rm -f $iso_build_dir/$(basename ${input_image})
155 rm -rf $iso_build_dir/rpms