fix: Ensure that Python stub generation works against libnvidia-ml stubs #6188

MartinMarciniszyn · 2025-07-18T16:04:26Z

Summary by CodeRabbit

Chores
- Improved Docker image build efficiency and reliability by consolidating commands and ensuring correct library linking for GPU support.
- Simplified build scripts by removing redundant logic related to library file checks and symbolic linking.
- Updated Docker image tags for LLM-related components to reflect the latest builds.

Signed-off-by: Martin Marciniszyn Mehringer <11665257+MartinMarciniszyn@users.noreply.github.com>

coderabbitai · 2025-07-18T16:04:33Z

Walkthrough

The Docker multi-stage build process was updated to handle the creation of a symbolic link for libnvidia-ml.so directly within the Dockerfile. Corresponding logic for this symlink creation was removed from the Python build script, centralizing the handling of this library in the container build process. Additionally, LLM-related Docker image tags were updated to newer versions.

Changes

File(s)	Change Summary
docker/Dockerfile.multi	Consolidated OpenCV uninstall/reinstall commands; added RUN command to symlink `libnvidia-ml.so`.
scripts/build_wheel.py	Removed logic for searching and symlinking `libnvidia-ml.so`; environment variable logic remains.
jenkins/current_image_tags.properties	Updated LLM Docker image tags to newer timestamped versions.

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DomBrown

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In Docker’s warren, links are made anew,
While Python scripts shed tasks they once knew.
No more searching for libraries in fright—
The Dockerfile now makes symlinks right.
A tidy warren, a build more bright!
🐇✨

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Actionable comments posted: 1

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scripts/build_wheel.py

🔇 Additional comments (1)

docker/Dockerfile.multi (1)

73-77: Uninstall command may miss the actual package name

opencv is not the canonical PyPI package; the wheel in NVIDIA images is usually opencv-python / opencv-python-headless.
If the base layer was installed with opencv-python, the pip uninstall -y opencv line becomes a no-op and leaves the old wheel on disk, defeating the purpose of the clean re-install.

Consider uninstalling all known OpenCV wheels in one shot:
-RUN pip3 uninstall -y opencv &&  \
+RUN pip3 uninstall -y opencv opencv-python opencv-python-headless opencv-contrib-python || true && \
This will work regardless of which flavour was pre-installed.

docker/Dockerfile.multi

Signed-off-by: Martin Marciniszyn Mehringer <11665257+MartinMarciniszyn@users.noreply.github.com>

MartinMarciniszyn · 2025-07-18T17:19:19Z

/bot run --skip-test

tensorrt-cicd · 2025-07-18T17:25:35Z

PR_Github #12339 [ run ] triggered by Bot

MartinMarciniszyn · 2025-07-18T17:28:35Z

Supersedes #5940 .

xavier-nvidia · 2025-07-18T17:39:19Z

These changes look good to me.

tensorrt-cicd · 2025-07-18T18:05:43Z

PR_Github #12339 [ run ] completed with state FAILURE
/LLM/main/L0_MergeRequest_PR pipeline #9166 (Partly Tested) completed with status: 'FAILURE'

jiaganc · 2025-07-21T07:58:20Z

scripts/build_wheel.py

-                        if "libnvidia-ml.so" in result.stdout:
-                            line = result.stdout.splitlines()[0]
-                            path = os.path.dirname(line)
-                            new_library_path += f":{path}"


This line adds the stub lib path to LD_LIBRARY_PATH. Removing this causes the build error. I think we need to add code like:

new_library_path += ":/usr/local/cuda/lib64/stub"

fix: Ensure that Python stub generation works against libnvidia-ml stubs

a6f21ae

Signed-off-by: Martin Marciniszyn Mehringer <11665257+MartinMarciniszyn@users.noreply.github.com>

MartinMarciniszyn self-assigned this Jul 18, 2025

coderabbitai bot reviewed Jul 18, 2025

View reviewed changes

docker/Dockerfile.multi Show resolved Hide resolved

Update docker images.

44c545c

Signed-off-by: Martin Marciniszyn Mehringer <11665257+MartinMarciniszyn@users.noreply.github.com>

MartinMarciniszyn requested a review from jiaganc July 18, 2025 17:24

jiaganc approved these changes Jul 21, 2025

View reviewed changes

jiaganc mentioned this pull request Jul 21, 2025

fix: Fix Build Error in Local User Container #5940

Closed

jiaganc self-requested a review July 21, 2025 07:57

jiaganc requested changes Jul 21, 2025

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