6 plans across 4 waves covering structlog/Loki observability, Locust load testing, multi-stage Dockerfile hardening, trusted-proxy rate limiting, and RUNBOOK.md. Verification passed (0 blockers). Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
6.1 KiB
6.1 KiB
phase, slug, status, nyquist_compliant, wave_0_complete, created
| phase | slug | status | nyquist_compliant | wave_0_complete | created |
|---|---|---|---|---|---|
| 6 | performance-production-hardening | draft | false | false | 2026-06-02 |
Phase 6 — Validation Strategy
Per-phase validation contract for feedback sampling during execution.
Test Infrastructure
| Property | Value |
|---|---|
| Framework | pytest 8.2 + pytest-asyncio (asyncio_mode=auto) |
| Config file | backend/pytest.ini |
| Quick run command | cd backend && pytest tests/ -v -x --tb=short |
| Full suite command | cd backend && pytest tests/ -v |
| Estimated runtime | ~45 seconds |
Sampling Rate
- After every task commit: Run
cd backend && pytest tests/ -v -x --tb=short - After every plan wave: Run
cd backend && pytest tests/ -v - Before
/gsd:verify-work: Full suite must be green - Max feedback latency: 60 seconds
Per-Task Verification Map
| Task ID | Plan | Wave | Requirement | Threat Ref | Secure Behavior | Test Type | Automated Command | File Exists | Status |
|---|---|---|---|---|---|---|---|---|---|
| 06-W0-01 | Wave 0 | 0 | D-01 | — | structlog emits JSON with correlation_id | unit | pytest tests/test_logging.py -x |
❌ Wave 0 | ⬜ pending |
| 06-W0-02 | Wave 0 | 0 | D-11 | T-06-01 | get_client_ip returns direct IP when peer is untrusted | unit | pytest tests/test_rate_limiting.py::test_get_client_ip_untrusted -x |
❌ Wave 0 | ⬜ pending |
| 06-W0-03 | Wave 0 | 0 | D-11 | T-06-01 | get_client_ip reads XFF when peer is trusted proxy | unit | pytest tests/test_rate_limiting.py::test_get_client_ip_trusted_proxy -x |
❌ Wave 0 | ⬜ pending |
| 06-W0-04 | Wave 0 | 0 | D-12 | T-06-01 | per-account limiter key is user.id not IP | unit | pytest tests/test_rate_limiting.py::test_account_limiter_key -x |
❌ Wave 0 | ⬜ pending |
| 06-W0-05 | Wave 0 | 0 | D-12 | T-06-01 | authenticated endpoint returns 429 after 100 req/min | integration | pytest tests/test_rate_limiting.py::test_account_rate_limit -x |
❌ Wave 0 | ⬜ pending |
| 06-W0-06 | Wave 0 | 0 | D-04..D-06 | — | Locust locustfile.py exists and is discoverable | smoke | python -c "import locust; import sys; sys.path.insert(0,'backend/load_tests'); import locustfile" |
❌ Wave 0 | ⬜ pending |
| 06-LOG-01 | structlog | 1 | D-01/D-02 | — | JSON log line contains correlation_id and method | unit | pytest tests/test_logging.py -x |
❌ Wave 0 | ⬜ pending |
| 06-LOG-02 | structlog | 1 | D-01 | — | structlog contextvars cleared between requests | unit | pytest tests/test_logging.py::test_context_cleared -x |
❌ Wave 0 | ⬜ pending |
| 06-RL-01 | rate limiting | 5 | D-11 | T-06-01 | IP rate limiter uses get_client_ip not get_remote_address | unit | pytest tests/test_rate_limiting.py -x |
❌ Wave 0 | ⬜ pending |
| 06-RL-02 | rate limiting | 5 | D-12 | T-06-01 | per-account 429 after 100 req/min on documents endpoint | integration | pytest tests/test_rate_limiting.py::test_account_rate_limit -x |
❌ Wave 0 | ⬜ pending |
| 06-SCOUT-01 | docker scout | manual | D-10 | CVE | Zero critical CVEs in built image | manual | docker scout cves local://docuvault-backend:latest --only-severity critical --exit-code |
N/A manual | ⬜ pending |
| 06-DOCKER-01 | Dockerfile | manual | D-07 | EoP | Container runs as uid=1000 not root | manual | docker run --rm docuvault-backend:latest id outputs uid=1000 |
N/A manual | ⬜ pending |
| 06-DOCKER-02 | docker-compose | manual | D-08 | EoP | read_only container can write to /tmp | manual | docker compose up backend + upload a document — no PermissionError |
N/A manual | ⬜ pending |
| 06-LOCUST-01 | Locust | manual | D-06 | — | SLA: p95 < 200ms, p99 < 500ms at 50 users | load test | locust --headless --users 50 --spawn-rate 10 --run-time 5m -f backend/load_tests/locustfile.py --host http://localhost:8000 |
❌ Wave 0 | ⬜ pending |
Status: ⬜ pending · ✅ green · ❌ red · ⚠️ flaky
Wave 0 Requirements
backend/tests/test_logging.py— structlog config tests (D-01); xfail stubs for: JSON output contains correlation_id, context cleared between requestsbackend/tests/test_rate_limiting.py— get_client_ip unit tests + per-account limiter tests (D-11, D-12); xfail stubs for: untrusted peer, trusted proxy XFF, account_limiter key, 429 on account limitbackend/load_tests/__init__.py— empty marker file (prevents pytest from discovering locustfile.py as a test file)backend/load_tests/locustfile.py— Locust HttpUser skeleton (can be a stub with TODO body; full implementation in load test wave)
Manual-Only Verifications
| Behavior | Requirement | Why Manual | Test Instructions |
|---|---|---|---|
| Container runs as uid=1000 | D-07 | Requires built Docker image, cannot be run in unit test | docker build -t docuvault-backend:latest backend/ && docker run --rm docuvault-backend:latest id — must show uid=1000(appuser) |
| read_only fs allows /tmp writes | D-08 | Requires docker compose stack | docker compose up backend → upload a document → confirm no PermissionError in logs |
| SLA targets met at 50 concurrent users | D-06 | Load test requires running stack | locust --headless --users 50 --spawn-rate 10 --run-time 5m -f backend/load_tests/locustfile.py --host http://localhost:8000 — must exit 0 |
| docker scout reports zero critical CVEs | D-10 | Requires built image + Docker Hub login | docker login && docker scout cves local://docuvault-backend:latest --only-severity critical --exit-code — must exit 0 |
| Grafana dashboard shows Loki logs | D-02 | UI verification | Open http://localhost:3000, Explore → Loki datasource → query {service="backend"} — should show JSON log lines with correlation_id |
Validation Sign-Off
- All tasks have
<automated>verify or Wave 0 dependencies - Sampling continuity: no 3 consecutive tasks without automated verify
- Wave 0 covers all MISSING references
- No watch-mode flags
- Feedback latency < 60s
nyquist_compliant: trueset in frontmatter
Approval: pending