[LTP] [PATCH] Add simple Containerfile

[Andrea Cervesato]

Hi,

thanks for this patch. It's really useful.

Regards,
Andrea Cervesato

On 9/28/23 12:44, Richard Palethorpe via ltp wrote:
> This adds a regular container (or Docker) file which builds LTP from
> source. This is initially intended for testing the LTP itself.
>
> The resulting container has just the LTP installation and runtime
> dependencies. However it is still quite large, probably due to debug
> symbols.
>
> The container can be built with a command like:
>
> podman build -t tumbleweed/ltp \
>         --build-arg PREFIX=registry.opensuse.org/opensuse/ \
>         --build-arg DISTRO_NAME=tumbleweed \
>         --build-arg DISTRO_RELEASE=20230925 .
>
> Or just
>
> podman build -t alpine/ltp .
>
> It contains Kirk in /opt/kirk. So
>
> cd /opt/kirk && ./kirk -f ltp -r syscalls
>
> will run some tests.
>
> Note a much smaller container can be found at:
> https://registry.opensuse.org/cgi-bin/cooverview?srch_term=project%3D%5Ebenchmark+container%3D.*
> This is created with SUSE's build system which does not use container files
>
> Signed-off-by: Richard Palethorpe <rpalethorpe@suse.com>
> Cc: Petr Vorel <pvorel@suse.cz>
> Cc: Marius Kittler <mkittler@suse.de>
> ---
>
> RFC comments:
>      * Add git clean -fdX which should remove any build artifacts
>        this is different from the suggestion of just doing a check. I just
>        found it easier to remove the build files.
>      * Added seperate alpine and tumbleweed runtime scripts. Again it's
>        different from the suggestion just because it's easier to add
>        seperate scripts than adding a switch
>      * Obviously a number of distros are missing runtime scripts. They can
>        be added when someone is motivated to do so.
>
>   .dockerignore            |  1 +
>   Containerfile            | 32 ++++++++++++++++++++++++++++++++
>   ci/alpine-runtime.sh     | 16 ++++++++++++++++
>   ci/tumbleweed-runtime.sh | 13 +++++++++++++
>   4 files changed, 62 insertions(+)
>   create mode 100644 .dockerignore
>   create mode 100644 Containerfile
>   create mode 100755 ci/alpine-runtime.sh
>   create mode 100755 ci/tumbleweed-runtime.sh
>
> diff --git a/.dockerignore b/.dockerignore
> new file mode 100644
> index 000000000..bbcd7072f
> --- /dev/null
> +++ b/.dockerignore
> @@ -0,0 +1 @@
> +Containerfile
> diff --git a/Containerfile b/Containerfile
> new file mode 100644
> index 000000000..2f8192c3b
> --- /dev/null
> +++ b/Containerfile
> @@ -0,0 +1,32 @@
> +ARG PREFIX=docker.io/
> +ARG DISTRO_NAME=alpine
> +ARG DISTRO_RELEASE=3.18
> +
> +FROM $PREFIX$DISTRO_NAME:$DISTRO_RELEASE AS build
> +ARG LTPROOT=/opt/ltp
> +ARG DISTRO_NAME=alpine
> +ARG DISTRO_RELEASE=3.18
> +
> +RUN mkdir /build
> +WORKDIR /build
> +COPY . /build
> +RUN ./ci/${DISTRO_NAME}.sh
> +RUN git clean -fdX
> +RUN ./build.sh -p $LTPROOT -i
> +
> +FROM $PREFIX$DISTRO_NAME:$DISTRO_RELEASE
> +ARG LTPROOT=/opt/ltp
> +ARG KIRKROOT=/opt/kirk
> +ARG DISTRO_NAME=alpine
> +
> +COPY --from=build /build/ci/${DISTRO_NAME}-runtime.sh $LTPROOT/runtime-deps.sh
> +RUN $LTPROOT/runtime-deps.sh
> +
> +COPY --from=build $LTPROOT $LTPROOT
> +ENV LTPROOT=$LTPROOT
> +ENV PATH=$LTPROOT/testcases/bin:$LTPROOT/bin:$PATH
> +
> +RUN mkdir -p $KIRKROOT
> +COPY --from=build /build/tools/kirk $KIRKROOT
> +
> +USER ltp
> diff --git a/ci/alpine-runtime.sh b/ci/alpine-runtime.sh
> new file mode 100755
> index 000000000..e4941f329
> --- /dev/null
> +++ b/ci/alpine-runtime.sh
> @@ -0,0 +1,16 @@
> +#!/bin/sh -eux
> +
> +apk add \
> +        acl \
> +        keyutils \
> +        libaio \
> +        libacl \
> +        libcap \
> +        libselinux \
> +        libsepol \
> +        libtirpc \
> +        numactl \
> +        openssl \
> +        py3-msgpack
> +
> +adduser -D -g "Unprivileged LTP user" ltp
> diff --git a/ci/tumbleweed-runtime.sh b/ci/tumbleweed-runtime.sh
> new file mode 100755
> index 000000000..5207988e7
> --- /dev/null
> +++ b/ci/tumbleweed-runtime.sh
> @@ -0,0 +1,13 @@
> +#!/bin/sh -eux
> +
> +zyp="zypper --non-interactive install --force-resolution --no-recommends"
> +
> +$zyp \
> +	iproute2 \
> +	keyutils \
> +	libaio1 \
> +	libmnl0 \
> +	libnuma1 \
> +	libtirpc3
> +
> +useradd ltp