[Tooling] Add Claude Build Analysis to any failing build job #25104
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| # yaml-language-server: $schema=https://raw.githubusercontent.com/buildkite/pipeline-schema/main/schema.json | ||
| --- | ||
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| # This pipeline is dynamically uploaded at the end of the build after a wait step | ||
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| agents: | ||
| queue: default | ||
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| steps: | ||
| - label: ":claude: Claude Build Analysis" | ||
| key: claude-analysis | ||
| if: build.state == "failing" | ||
| soft_fail: true | ||
| command: "exit 1" | ||
| artifact_paths: | ||
| - "/tmp/claude_debug_${BUILDKITE_BUILD_ID}.txt" | ||
| - "/tmp/claude_response_${BUILDKITE_BUILD_ID}.json" | ||
| - "/tmp/buildkite_logs_${BUILDKITE_BUILD_ID}.txt" | ||
| plugins: | ||
| - $CLAUDE_PLUGIN: | ||
| api_key: "$ANTHROPIC_API_KEY" | ||
| buildkite_api_token: "$BUILDKITE_TOKEN_FOR_CLAUDE" | ||
| analysis_level: "build" | ||
| build_log_mode: "failed" | ||
| trigger: "on-failure" | ||
| max_log_lines: 1500 | ||
| custom_prompt: "Do not mention successful points, focus on failures and recovery to keep the analysis succinct. Only add the `Best Practices` section if the changes in this PR are directly relevant to it. Only add a `Root Cause` section when you're sure about the issues' causes." | ||
| model: "claude-sonnet-4-5" | ||
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| - label: ":claude: 💬 Comment Claude Analysis" | ||
| command: .buildkite/commands/comment-claude-analysis.sh | ||
| depends_on: claude-analysis | ||
| allow_dependency_failure: true | ||
| if: build.pull_request.id != null | ||
| plugins: | ||
| - $CI_TOOLKIT_PLUGIN | ||
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| #!/bin/bash -eu | ||
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| # The claude-analysis step only runs when there are build failures, | ||
| # so if it ran (and soft_failed), it means there were failures that Claude analyzed. | ||
| CLAUDE_OUTCOME=$(buildkite-agent step get outcome --step claude-analysis 2>/dev/null || echo "not_run") | ||
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| if [[ "${CLAUDE_OUTCOME}" == "soft_failed" ]]; then | ||
| comment_on_pr --id claude-build-analysis "## 🤖 Build Failure Analysis | ||
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| This build has failures. Claude has analyzed them - <a href=\"${BUILDKITE_BUILD_URL}/annotations\" target=\"_blank\">check the build annotations</a> for details." | ||
| else | ||
| # Remove the comment if the build is now passing (claude-analysis did not run) | ||
| comment_on_pr --id claude-build-analysis --if-exist delete | ||
| fi | ||
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@@ -9,3 +9,4 @@ CI_TOOLKIT_PLUGIN_VERSION="5.3.1" | |
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| export IMAGE_ID="xcode-$XCODE_VERSION" | ||
| export CI_TOOLKIT_PLUGIN="automattic/a8c-ci-toolkit#$CI_TOOLKIT_PLUGIN_VERSION" | ||
| export CLAUDE_PLUGIN="iangmaia/claude-summarize#iangmaia/add-build-log-mode" | ||
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Contributor
Author
There was a problem hiding this comment. I've created a Pull Request to the claude-summarize-buildkite-plugin project introducing the
Contributor
There was a problem hiding this comment. Otherwise, we can always keep using or fork, whic I think you mentioned this elsewhere, too. |
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Why commenting the whole step?
I mean, it makes sense so the parser doesn't have to bother with something that is hardcoded
if: "false"and the result is the same, but was it to help with this PR or something that stood out?Perhaps given the commit it the change is in, e349939, it was to reduce the logs?
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Yeah, this was a minor issue -- in the state summary of all jobs that I implemented in the fork, I noticed the status for this job was something weird (
Keystone Unit Tests: exit_status=pending, state=broken) that Claude was picking up as an error and polluting a little bit the analysis with a red herring.