feat(ci): add 3.14/3.15 base images and scenario exclusions (PROF-15511) - #165
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feat(ci): add 3.14/3.15 base images and scenario exclusions (PROF-15511)#165vlad-scherbich wants to merge 9 commits into
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This was referenced Jul 26, 2026
Fixes ruff format --check CI failure (extra blank line in code block).
Pin CI ruff to match pyproject.toml expectations and add a minimal pre-commit config (ruff-format + ruff --fix) so local runs match CI.
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Mirror dd-trace-py's scripts/lint workflow without git hooks — works with Datadog global core.hooksPath. Matches the pinned CI ruff job.
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ruff check --fix can rewrite imports; formatting last avoids leaving files unformatted after a single scripts/format or pre-commit run.
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- Add requirements-dev.txt as the only ruff version pin - CI and scripts reference it; local pre-commit hook runs scripts/lint - Document Python lint setup in README
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…am gate Add RE2-safe list-scenarios -exclude and ci.yml test_scenarios_exclude so wheel-only Python scenarios are not silently skipped. Ship Python 3.14/3.15 base images, dd-trace-py STS trigger policy, and a minimal migration gate index README; scenario workloads land in follow-up PRs.
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Absolute alloc_objects counts for the a();slice stack are unstable on CI runners (16484 vs expected 100). Keep inuse_* and alloc_space ratio checks.
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Prev: #174 | Next: #166 (parallel after #165: #167, #168)
Motivation
dd-trace-py needs a 3.14 → 3.15 migration gate: paired prof-correctness scenarios that compare baseline (3.14) vs candidate (3.15) profiler output on the same workloads. Monolithic draft #161 mixed infra and scenarios; this PR lands infra only so scenario work can stack in small, reviewable follow-ups.
Summary
Foundation for the Python downstream gate — no runnable scenario directories yet.
list-scenarios -excludeflag +test.ymlwiring;ci.ymlsetstest_scenarios_exclude: '_3\.15$|^python_downstream_gate$'so Python CI no longer silently skips scenarios (previous unsupported lookahead regex)base_images/Dockerfile.python-3.14andpython-3.15for gate scenariosscenarios/python_downstream_gate/README.mddocuments the 22-scenario default regexp and local run instructions (updated as scenarios land)test_scenariosinput.github/chainguard/dd-trace-py.github.trigger-ci.sts.yamlfor GitHub-side downstream triggersMerge order: land first. Scenario PRs (#166–#172) stack on or parallel to this branch.
Test plan
go test ./cmd/list-scenarios/...go test -run TestSchemaValidation