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@Nash-123 Nash-123 commented Apr 3, 2025

Summary

This PR adds IBM Z (s390x) architecture support to vLLM by implementing Buildkite CI testing.

Changes

.buildkite/run-cpu-test-s390x.sh

  • Added new CI script for s390x-specific testing workflow

docker/Dockerfile.s390x

  • Fixed PyArrow compilation failures
  • Resolved huggingface-hub[hf-xet] incompatibility by building from source

Notes

Testing

Tested the job using a connected s390x Buildkite agent on IBM Cloud
Triggered pipeline from vLLM community Buildkite setup
Sample Build: CI Build #16786
PR Buildkite-CI:- vllm-project/ci-infra#84

c.c: @khluu

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github-actions bot commented Apr 3, 2025

👋 Hi! Thank you for contributing to the vLLM project.

💬 Join our developer Slack at https://slack.vllm.ai to discuss your PR in #pr-reviews, coordinate on features in #feat- channels, or join special interest groups in #sig- channels.

Just a reminder: PRs would not trigger full CI run by default. Instead, it would only run fastcheck CI which starts running only a small and essential subset of CI tests to quickly catch errors. You can run other CI tests on top of those by going to your fastcheck build on Buildkite UI (linked in the PR checks section) and unblock them. If you do not have permission to unblock, ping simon-mo or khluu to add you in our Buildkite org.

Once the PR is approved and ready to go, your PR reviewer(s) can run CI to test the changes comprehensively before merging.

To run CI, PR reviewers can either: Add ready label to the PR or enable auto-merge.

🚀

@mergify mergify bot added the ci/build label Apr 3, 2025
@Nash-123 Nash-123 force-pushed the s390x/buildkite-ci-s390x-support branch from c61fe53 to 7aaaaae Compare April 4, 2025 14:49
@Nash-123 Nash-123 marked this pull request as ready for review April 7, 2025 06:32
@Nash-123 Nash-123 force-pushed the s390x/buildkite-ci-s390x-support branch 2 times, most recently from 98e4afb to 772b4f8 Compare April 7, 2025 09:43
@Nash-123 Nash-123 force-pushed the s390x/buildkite-ci-s390x-support branch from 772b4f8 to 06012d3 Compare April 9, 2025 10:15
@khluu khluu enabled auto-merge (squash) April 10, 2025 06:05
@github-actions github-actions bot added the ready ONLY add when PR is ready to merge/full CI is needed label Apr 10, 2025
@khluu khluu merged commit 7b5ecf7 into vllm-project:main Apr 14, 2025
41 checks passed
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3 participants