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Merge pull request #6262 from jepio/jepio/initrd-dev-nodes

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osbuilder: Include minimal set of device nodes in ubuntu initrd
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Fabiano Fidêncio 2023-02-22 20:34:13 +01:00 committed by GitHub
commit 44a780f262
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3
tools/osbuilder/rootfs-builder/ubuntu/Dockerfile.in
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@ -6,6 +6,8 @@ ARG IMAGE_REGISTRY=docker.io
FROM ${IMAGE_REGISTRY}/ubuntu:@OS_VERSION@
@SET_PROXY@
# makedev tries to mknod from postinst
RUN [ -x /usr/bin/systemd-detect-virt ] || ( echo "echo docker" >/usr/bin/systemd-detect-virt && chmod +x /usr/bin/systemd-detect-virt )
RUN apt-get update && \
DEBIAN_FRONTEND=noninteractive \
apt-get --no-install-recommends -y install \
@ -20,6 +22,7 @@ RUN apt-get update && \
echo "gcc-$gcc_arch-linux-gnu libc6-dev-$libc_arch-cross")) \
git \
make \
makedev \
multistrap \
musl-tools \
protobuf-compiler

6
tools/osbuilder/rootfs-builder/ubuntu/rootfs_lib.sh
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@ -34,4 +34,10 @@ EOF
# 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
}