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Phase 38 — Quizzes¶
🇪🇸 Espejo legible del banco de preguntas; la fuente canónica es
data/quizzes/phase-38-mlops.yaml.
q-38-01 — Non-negotiable property of a deploy flow¶
- A canary deployment is configured
- A rollback path exists (previous artifact preserved + traffic flip ready) ← correct
- A feature flag has been created
- A blue/green pair is up in both regions
q-38-02 — Blocking checks on a PR touching src/minitutor/¶
- just lint ← correct
- just typecheck ← correct
- just test ← correct
- just bench --quick
q-38-03 — What does the eval-gate threshold defend against?¶
Free response. Acceptable answers contain regression.
A quality regression — a release whose aggregate eval score drops more than the threshold.
q-38-04 — Rollback latency¶
- ~1 second
- ~30 seconds (bake-period verification dominates) ← correct
- ~10 minutes (rebuild)
- ~1 hour
See theory/06-build-deploy-rollback-and-ci-matrix.md and the /break for the cost of missing rollback.