Re: [RFC PATCH v3 1/1] gitlab: Use plain docker in container-template.yml

["Daniel P. Berrangé" <berrange@redhat.com>]

On Mon, Feb 27, 2023 at 12:11:10PM -0300, Fabiano Rosas wrote:
> Our dockerfiles no longer reference layers from other qemu images so
> we can now use 'docker build' on them.
> 
> Also reinstate the caching that was disabled due to bad interactions
> with certain runners. See commit 6ddc3dc7a8 ("tests/docker: don't use
> BUILDKIT in GitLab either"). We now believe those issues to be fixed.
> 
> The COMMON_TAG needed to be fixed for the caching to work. The
> docker.py script was not using the variable, but constructing the
> correct URL directly.
> 
> Signed-off-by: Fabiano Rosas <farosas@suse.de>
> ---
>  .gitlab-ci.d/container-template.yml | 9 ++++-----
>  1 file changed, 4 insertions(+), 5 deletions(-)

Tested-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>

> 
> diff --git a/.gitlab-ci.d/container-template.yml b/.gitlab-ci.d/container-template.yml
> index c434b9c8f3..519b8a9482 100644
> --- a/.gitlab-ci.d/container-template.yml
> +++ b/.gitlab-ci.d/container-template.yml
> @@ -6,17 +6,16 @@
>      - docker:dind
>    before_script:
>      - export TAG="$CI_REGISTRY_IMAGE/qemu/$NAME:latest"
> -    - export COMMON_TAG="$CI_REGISTRY/qemu-project/qemu/$NAME:latest"
> +    - export COMMON_TAG="$CI_REGISTRY/qemu-project/qemu/qemu/$NAME:latest"
>      - apk add python3
>      - docker info
>      - docker login $CI_REGISTRY -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD"
>    script:
>      - echo "TAG:$TAG"
>      - echo "COMMON_TAG:$COMMON_TAG"
> -    - ./tests/docker/docker.py --engine docker build
> -          -t "qemu/$NAME" -f "tests/docker/dockerfiles/$NAME.docker"
> -          -r $CI_REGISTRY/qemu-project/qemu
> -    - docker tag "qemu/$NAME" "$TAG"
> +    - docker build --tag "$TAG" --cache-from "$TAG" --cache-from "$COMMON_TAG"
> +      --build-arg BUILDKIT_INLINE_CACHE=1
> +      -f "tests/docker/dockerfiles/$NAME.docker" "."
>      - docker push "$TAG"
>    after_script:
>      - docker logout
> -- 
> 2.35.3
> 

With regards,
Daniel
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