chore: strip dd-trace Test Optimization validation runbook from layer#800
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dd-trace-js#9323 ships an agent-guided Test Optimization debug runbook under the ci/ namespace of the npm package (~150KB). It is gated behind private env vars and never loaded in a lambda environment, so remove it (and the pre-existing ci/init.js entrypoint) from the layer.
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BridgeAR
approved these changes
Jul 24, 2026
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What
Adds two
rm -rflines to the layerDockerfileto remove dd-trace's Test Optimization validation runbook from the published Lambda layer:/nodejs/node_modules/dd-trace/ci/nodejs/node_modules/dd-trace/packages/dd-trace/src/ci-visibility/exporters/ci-validationWhy
DataDog/dd-trace-js#9323 ships an agent-guided Test Optimization debug runbook (
ci/runbook.md+ scripts underci/test-optimization-validation/, ~150KB / ~17k lines) inside the npm package, andci/**/*is in dd-trace'sfileslist, so it lands in our layer on the next dd-trace bump.The code is fully gated behind private env vars (
_DD_TEST_OPTIMIZATION_VALIDATION_MODEetc.) and is never loaded in a Lambda environment — it's dead weight for us. Since we already strip unused files to keep the layer small, strip this too. Removing the wholedd-trace/cidirectory also reclaims the pre-existingci/init.jsCI-visibility entrypoint, which Lambda never loads either.packages/dd-trace/src/ci-visibility/test-optimization-http-cache.jsis intentionally kept:ci-visibility-exporter.jsnow requires it at module load, and it's only ~300 lines.