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Fix haproxy image build #3350

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Fix haproxy image build #3350

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2 changes: 1 addition & 1 deletion images/haproxy/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ RUN [ ! -f /usr/share/copyrights.tar.gz ] || tar -C / -xzvf /usr/share/copyright
# - bash (ldd is a bash script and debian-base removes bash)
# - procps (for `kill` which kind needs)
RUN apt update && \
apt install -y --no-install-recommends haproxy=2.2.\* \
apt install -y --no-install-recommends haproxy=2.6.\* \
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I can't remember now why we had to stick on 2.2, I think that there was some behavior change we depended on it

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just switch back to the prevous debian version, we'll revisit later
cc: @BenTheElder

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Doing that in #3351

procps bash

# copy in script for staging distro provided binary to distroless
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33 changes: 22 additions & 11 deletions images/haproxy/stage-binary-and-deps.sh
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Expand Up @@ -30,7 +30,7 @@ file_to_package() {
# `dpkg-query --search $file-pattern` outputs lines with the format: "$package: $file-path"
# where $file-path belongs to $package
# https://manpages.debian.org/jessie/dpkg/dpkg-query.1.en.html
dpkg-query --search "$(realpath "${1}")" | cut -d':' -f1
(dpkg-query --search "$(realpath "${1}")" || true) | cut -d':' -f1
}

# package_to_copyright gives the path to the copyright file for the package $1
Expand All @@ -41,19 +41,30 @@ package_to_copyright() {
# stage_file stages the filepath $1 to $2, following symlinks
# and staging copyrights
stage_file() {
cp -a --parents "${1}" "${2}"
# /lib is a symlink to /usr/lib in debian 12, means we just stick to
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this seems the problem we have in images/local-path-helper

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we don't need to modify this file, we need to fix images/local-path-helper

# /usr/lib for all libraries to avoid separating symlinks with the actual binaries
from="${1}"
if [[ $from = /lib/* ]]; then
from="/usr$from"
fi
cp -a --parents "${from}" "${2}"

# recursively follow symlinks
if [[ -L "${1}" ]]; then
stage_file "$(cd "$(dirname "${1}")"; realpath -s "$(readlink "${1}")")" "${2}"
if [[ -L "${from}" ]]; then
stage_file "$(cd "$(dirname "${from}")"; realpath -s "$(readlink "${from}")")" "${2}"
fi
# get the package so we can stage package metadata as well
package="$(file_to_package "${1}")"
# stage the copyright for the file
cp -a --parents "$(package_to_copyright "${package}")" "${2}"
# stage the package status mimicking bazel
# https://github.com/bazelbuild/rules_docker/commit/f5432b813e0a11491cf2bf83ff1a923706b36420
# instead of parsing the control file, we can just get the actual package status with dpkg
dpkg -s "${package}" > "${2}/var/lib/dpkg/status.d/${package}"
package="$(file_to_package "${from}")"

# files like /usr/lib/x86_64-linux-gnu/libc.so.6 will return no package
if [[ "$package" != "" ]]; then
# stage the copyright for the file
cp -a --parents "$(package_to_copyright "${package}")" "${2}"
# stage the package status mimicking bazel
# https://github.com/bazelbuild/rules_docker/commit/f5432b813e0a11491cf2bf83ff1a923706b36420
# instead of parsing the control file, we can just get the actual package status with dpkg
dpkg -s "${package}" > "${2}/var/lib/dpkg/status.d/${package}"
fi
}

# binary_to_libraries identifies the library files needed by the binary $1 with ldd
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