matthew/sonic-buildimage
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Reduce image size for lazy installation packages (#10775)

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Why I did it
The image size is too large, when there are multiple lazy packages and multiple platforms. It is not necessary to keep the lazy installation packages in multiple copies.
For cisco image, the image size will reduce from 3.5G to 1.7G.

How I did it
Use symbol links to only keep one package for each of the lazy package.
Make a new folder fsroot/platform/common
Copy the lazy packages into the folder.
When using a package in each of the platform, such as x86_64-grub, x86_64-8800_rp-r0, x86_64-8201_on-r0, etc, only make a symbol link to the package in the common folder.
This commit is contained in:
xumia 2022-05-09 23:26:09 +08:00 committed by GitHub
parent 0e30ffe4da
commit 15cf9b0d70
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2 changed files with 4 additions and 2 deletions
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2
build_debian.sh
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@ -643,5 +643,5 @@ fi
pushd $FILESYSTEM_ROOT && sudo tar czf $OLDPWD/$FILESYSTEM_DOCKERFS -C ${DOCKERFS_PATH}var/lib/docker .; popd
## Compress together with /boot, /var/lib/docker and $PLATFORM_DIR as an installer payload zip file
pushd $FILESYSTEM_ROOT && sudo zip $OLDPWD/$ONIE_INSTALLER_PAYLOAD -r boot/ $PLATFORM_DIR/; popd
pushd $FILESYSTEM_ROOT && sudo zip --symlinks $OLDPWD/$ONIE_INSTALLER_PAYLOAD -r boot/ $PLATFORM_DIR/; popd
sudo zip -g -n .squashfs:.gz $ONIE_INSTALLER_PAYLOAD $FILESYSTEM_SQUASHFS $FILESYSTEM_DOCKERFS

4
files/build_templates/sonic_debian_extension.j2
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@ -610,7 +610,9 @@ sudo LANG=C chroot $FILESYSTEM_ROOT depmod -a {{kversion}}
sudo dpkg --root=$FILESYSTEM_ROOT -i {{deb}} || sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f --download-only
sudo mkdir -p $FILESYSTEM_ROOT/$PLATFORM_DIR/{{dev}}
sudo cp {{ deb }} $FILESYSTEM_ROOT/$PLATFORM_DIR/{{dev}}/
sudo mkdir -p $FILESYSTEM_ROOT/$PLATFORM_DIR/common
sudo cp {{ deb }} $FILESYSTEM_ROOT/$PLATFORM_DIR/common/
sudo ln -sf "../common/{{ debfilename }}" "$FILESYSTEM_ROOT/$PLATFORM_DIR/{{dev}}/{{ debfilename }}"
for f in $(find $FILESYSTEM_ROOT/var/cache/apt/archives -name "*.deb"); do
sudo mv $f $FILESYSTEM_ROOT/$PLATFORM_DIR/{{dev}}/
done