ironic-python-agent-builder/dib/ironic-python-agent-ramdisk/cleanup.d/99-ramdisk-create
Dmitry Tantsur f45996c192 Slim down the pre-built DIB IPA images
* Move remove-extra-packages to post-install since finalise.d
  is running on the final image and the DIB documentation
  recommends avoiding unnecessary actions there.
* Remove a few packages that used to be removed only for Fedora;
  do not try to remove those that aren't on the cloud image.
* Do all uninstallations in pre-install phase, so that it doesn't try
  to remove dependencies of already installed packages.
* Exclude more locale files from the image.
* Exclude the content of /var/log.

Change-Id: Idb7819b1d783f4f5f390cc7621019d3be2fa576f
2019-10-09 09:32:34 +00:00

57 lines
1.6 KiB
Bash
Executable File

#!/bin/bash
# dib-lint: disable=safe_sudo
if [ "${DIB_DEBUG_TRACE:-0}" -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
[ -n "$TARGET_ROOT" ]
USER=${USER:-$(whoami)}
source $_LIB/img-functions
IMAGE_PATH=$(readlink -f $IMAGE_NAME)
cd $TARGET_ROOT
DIB_IPA_COMPRESS_CMD="${DIB_IPA_COMPRESS_CMD:-gzip}"
echo "#disabled" > ./tmp/fstab.new
sudo mv ./tmp/fstab.new ./etc/fstab
sudo ln -s ./sbin/init ./
# Note: The pci.ids, which is used by lshw, locate on Ubuntu
# in /usr/share/misc. Therefore we are removing only the
# ./usr/share/misc/m* (will remove the magic and magic.mgc files).
# on RHEL pci.ids is locate on /usr/share/hwdata/pci.ids.
sudo find . -xdev \
-path './sys/*' -prune -o \
-path './tmp/*' -prune -o \
-path './boot/*' -prune -o \
-path './root/.cache' -prune -o \
-path "*site-packages/babel/locale-data/*" -prune -o \
-path './usr/include/*' -prune -o \
-path './usr/lib/locale/*' -prune -o \
-path './usr/share/doc/*' -prune -o \
-path './usr/share/man/*' -prune -o \
-path './usr/share/info/*' -prune -o \
-path './usr/share/licenses/*' -prune -o \
-path './usr/share/locale/*' -prune -o \
-path './usr/share/misc/m*' -prune -o \
-path './usr/src/kernels/*' -prune -o \
-path './var/cache/*' -prune -o \
-path './var/log/*' -prune -o \
-name '*.pyc' -prune -o \
-name '*.pyo' -prune -o \
-print | sudo cpio -o -H newc | ${DIB_IPA_COMPRESS_CMD} > ${IMAGE_PATH}.initramfs
select_boot_kernel_initrd $TARGET_ROOT
sudo cp $BOOTDIR/$KERNEL ${IMAGE_PATH}.kernel
sudo chown $USER: ${IMAGE_PATH}.kernel
# Output image sizes for debugging
sudo ls -lh ${IMAGE_PATH}.*