mirror of
https://github.com/kata-containers/kata-containers.git
synced 2025-07-07 20:39:22 +00:00
91fb4353f6
Added variable REPO_COMPONENTS (default: "main") which sets components used by mmdebstrap for rootfs building. This is useful for custom image builders who want to include EXTRA_PKGS from components other than the default "main" (e.g. "universe"). Fixes: #11278 Signed-off-by: Jacek Tomasiak <jtomasiak@arista.com> Signed-off-by: Jacek Tomasiak <jacek.tomasiak@gmail.com>
42 lines
1.4 KiB
Bash
42 lines
1.4 KiB
Bash
#!/usr/bin/env bash
|
|
#
|
|
# Copyright (c) 2018 Yash Jain, 2022 IBM Corp.
|
|
#
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
|
|
build_rootfs() {
|
|
local rootfs_dir=$1
|
|
|
|
# This fixes the spurious error
|
|
# E: Can't find a source to download version '2021.03.26' of 'ubuntu-keyring:amd64'
|
|
apt update
|
|
# focal version of mmdebstrap only supports comma separated package lists
|
|
if [ "$OS_VERSION" = "focal" ]; then
|
|
PACKAGES=$(echo "$PACKAGES" | tr ' ' ',')
|
|
EXTRA_PKGS=$(echo "$EXTRA_PKGS" | tr ' ' ',')
|
|
fi
|
|
if ! mmdebstrap --mode auto --arch "$DEB_ARCH" --variant required \
|
|
--components="$REPO_COMPONENTS" \
|
|
--include "$PACKAGES,$EXTRA_PKGS" "$OS_VERSION" "$rootfs_dir" "$REPO_URL"; then
|
|
echo "ERROR: mmdebstrap failed, cannot proceed" && exit 1
|
|
else
|
|
echo "INFO: mmdebstrap succeeded"
|
|
fi
|
|
rm -rf "$rootfs_dir/var/run"
|
|
ln -s /run "$rootfs_dir/var/run"
|
|
cp --remove-destination /etc/resolv.conf "$rootfs_dir/etc"
|
|
|
|
local dir="$rootfs_dir/etc/ssl/certs"
|
|
mkdir -p "$dir"
|
|
cp --remove-destination /etc/ssl/certs/ca-certificates.crt "$dir"
|
|
|
|
# Reduce image size and memory footprint by removing unnecessary files and directories.
|
|
rm -rf $rootfs_dir/usr/share/{bash-completion,bug,doc,info,lintian,locale,man,menu,misc,pixmaps,terminfo,zsh}
|
|
|
|
# Minimal set of device nodes needed when AGENT_INIT=yes so that the
|
|
# kernel can properly setup stdout/stdin/stderr for us
|
|
pushd $rootfs_dir/dev
|
|
MAKEDEV -v console tty ttyS null zero fd
|
|
popd
|
|
}
|