Move CI failure diagnosis docs into ci-fails-buildkite skill (#45975)
Signed-off-by: Vadim Gimpelson <vadim.gimpelson@gmail.com>
Vadim Gimpelson committed
Jun 20, 2026 at 00:12 UTC
ca7e1f2c43834d1e720b7377e2832097978c1e35
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.claude/skills/ci-fails-buildkite/SKILL.md
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+---
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+name: ci-fails-buildkite
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+description: Fetch and diagnose vLLM Buildkite CI failure logs. Use when investigating failing CI jobs on a PR or build, when the user pastes a buildkite.com URL, or asks to fetch/diagnose CI logs.
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+---
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+
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+# Diagnosing vLLM Buildkite CI Failures
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+
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+Buildkite logs are public; no login needed.
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+
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+`.buildkite/scripts/ci-fetch-log.sh` saves each log as `ci-<build>-<job-name>.log`, stripped of timestamps and ANSI codes. Existing files are kept; set `CI_FETCH_LOG_FORCE=1` to refetch.
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+
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+## Fetching logs
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+
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+```bash
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+# All failed jobs in a PR's latest build (current branch's PR if omitted):
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+.buildkite/scripts/ci-fetch-log.sh --pr <PR>
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+
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+# All failed jobs in a build (--soft also includes soft-failed jobs;
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+# --all fetches every finished job):
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+.buildkite/scripts/ci-fetch-log.sh "https://buildkite.com/vllm/ci/builds/<N>"
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+
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+# One job — `gh pr checks` URLs (#<job_uuid>) and web UI URLs (?sid=) both
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+# work; pass "-" as a second argument to stream to stdout:
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+.buildkite/scripts/ci-fetch-log.sh "https://buildkite.com/vllm/ci/builds/<N>#<job_uuid>"
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+```
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+
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+To clean an already-downloaded log with `.buildkite/scripts/ci-clean-log.sh`:
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+
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+```bash
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+./ci-clean-log.sh ci.log
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+```
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+
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+## Reference
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+
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+See [docs/contributing/ci/failures.md](../../../docs/contributing/ci/failures.md) for the full guide: filing CI failure issues, investigating/bisecting, reproducing flaky tests, and daily triage.
.github/CODEOWNERS
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# for more info about CODEOWNERS file
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# This lists cover the "core" components of vLLM that require careful review
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-/vllm/compilation @zou3519 @youkaichao @ProExpertProg @BoyuanFeng @vadiklyutiy
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+/vllm/compilation @zou3519 @youkaichao @ProExpertProg @BoyuanFeng
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/vllm/distributed/kv_transfer @NickLucche @ApostaC @orozery @xuechendi
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/vllm/lora @jeejeelee
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/vllm/model_executor/layers/attention @LucasWilkinson @MatthewBonanni
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/vllm/model_executor/layers/fused_moe @mgoin @pavanimajety @zyongye
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/vllm/model_executor/layers/quantization @mgoin @robertgshaw2-redhat @tlrmchlsmth @yewentao256 @pavanimajety @zyongye
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/vllm/model_executor/layers/mamba @tdoublep @tomeras91
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-/vllm/model_executor/layers/mamba/gdn_linear_attn.py @tdoublep @ZJY0516 @vadiklyutiy
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-/vllm/model_executor/layers/rotary_embedding.py @vadiklyutiy
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+/vllm/model_executor/layers/mamba/gdn/qwen_gdn_linear_attn.py @tdoublep @ZJY0516 @vadiklyutiy
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/vllm/model_executor/model_loader @22quinn
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/vllm/model_executor/layers/batch_invariant.py @yewentao256
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/vllm/ir @ProExpertProg
.gitignore
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@@ -199,7 +199,9 @@ cython_debug/
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.vscode/
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# Claude
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-.claude/
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+.claude/*
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+!.claude/skills/
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+!.claude/skills/**
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# Codex
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.codex/
AGENTS.md
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- Keep comments and docstrings minimal and concise.
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- Assume the reader is familiar with vLLM.
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-### Diagnosing CI failures
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-
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-Buildkite logs are public; no login needed. Details: [docs/contributing/ci/failures.md](docs/contributing/ci/failures.md).
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-
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-```bash
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-# All failed-job logs for a PR's latest build (current branch's PR if omitted):
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-.buildkite/scripts/ci-fetch-log.sh --pr <PR>
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-# Any Buildkite build or job URL also works:
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-.buildkite/scripts/ci-fetch-log.sh "<buildkite_url>"
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-```
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-
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### Commit messages
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Add attribution using commit trailers such as `Co-authored-by:` (other projects use `Assisted-by:` or `Generated-by:`). For example: