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rootfs: reduce size of debian image

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Improve Kata Containers memory footprint by reducing debian
image size.

Without this change:
Debian image -> 256MB

With this change:
Debian image -> 128MB

Note: this change *will not* impact ubuntu image.

fixes #1188

Signed-off-by: Julio Montes <julio.montes@intel.com>
This commit is contained in:
Julio Montes
2020-12-10 09:20:56 -06:00
parent e167bf30e3
commit 9897238f3a
1 changed files with 4 additions and 1 deletions
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5
tools/osbuilder/rootfs-builder/ubuntu/rootfs_lib.sh
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@@ -80,5 +80,8 @@ build_rootfs() {
${ROOTFS_DIR}
chroot $ROOTFS_DIR ln -s /lib/systemd/systemd /usr/lib/systemd/systemd
}
# Reduce image size and memory footprint
# removing not needed files and directories.
chroot $ROOTFS_DIR rm -rf /usr/share/{bash-completion,bug,doc,info,lintian,locale,man,menu,misc,pixmaps,terminfo,zoneinfo,zsh}
}