Track 5: E2E Validation and Failure Playbooks

[pikaxinge]

Context

Depends on Track 1-4.

Scope

Track 5: End-to-End Validation

• T5.1 Failure playbooks
• T5.2 E2E tests for Health -> Logs -> Doctor -> OTel loop
• T5.3 Observability overhead guardrail

File Anchors

• docs/ runbooks (new)
• tests/test_observability_e2e.py (new)

Acceptance Criteria

• At least 3 failure scenarios have reproducible playbooks
• E2E tests verify closed-loop troubleshooting path
• Overhead budget is documented and measured