Commit Graph

4 Commits

Author SHA1 Message Date
OG T
76558a3cd9 feat(AIOps): 全開 P1-P6 feature flags + Nemotron + offline replay loop
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- configmap: 啟用 AIOPS_P1~P6 全部總開關與子開關
- configmap: ENABLE_NEMOTRON_COLLABORATION=true(回歸 120s timeout)
- feature_flags.py: 補齊 AIOPS_P6_GOVERNANCE_ENABLED 缺失欄位
- main.py: 掛載 run_offline_replay_loop(ADR-087 Phase 6)

2026-04-15 ogt + Claude Sonnet 4.6(亞太)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-15 21:59:51 +08:00
OG T
bf45b80bd2 feat(Phase 3.5 + Phase 4): AI 學習成果持久化到 PostgreSQL — 修正「AI 失憶」架構缺陷
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ADR-085: AI 學習成果不可存在 Cache

架構鐵律確立:
- PostgreSQL = System of Record(AI 的永久記憶)
- Redis = Warm Cache(加速讀取,TTL 到期從 PG 復原)

核心變更:
1. models.py: 新增 PlaybookRecord / DynamicBaselineRecord / LogClusterRecord ORM
2. base.py: ALTER TABLE playbooks 補加 trust_score / requires_approval_level 等欄位
3. playbook_repository.py: 完整雙寫實作(PG upsert + Redis cache)
4. dynamic_baseline_service.py: Holt-Winters 訓練結果寫入 PG,Redis 只作 24h warm cache
5. log_anomaly_detector.py: Drain3 cluster template 寫入 PG(UPSERT on cluster_id)
6. main.py: 啟動時執行 backfill_redis_to_pg()(Redis → PG 冪等補救)

修正的問題:
- Playbook 7天 Redis TTL 到期 → AI 失去所有修復知識
- trust_score EWMA 隨 Redis TTL 歸零 → AI 重新回到初始信任度 0.3
- Holt-Winters 基線 24h TTL → AI 每天重新學習「正常」的定義
- Drain3 cluster 沒有持久化 → AI 把已知 log pattern 反覆當新 pattern

Phase 4 新服務(requirements.txt 已加入 statsmodels + drain3 + numpy)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-15 15:34:04 +08:00
OG T
f1cbf6db7d feat(adr-081): Phase 1 感官縱深 — 8D 情報蒐集 + 執行後驗證
成品:
- IncidentEvidence DB model(8D 感官 + pre/post 執行狀態)
- EvidenceSnapshot dataclass(build_summary → LLM 上下文)
- SanitizationService(Prompt Injection 0-tolerance,12 pattern)
- MCPToolRegistry(動態工具登記,suggest_tools 不寫死告警類型)
- PreDecisionInvestigator(8D 並行感官,P99 < 8s,Redis 30s 快取)
- PostExecutionVerifier(warmup 10s → 後狀態評估 success/degraded/failed)
- decision_manager + approval_execution 接線(feature flag 守衛)

Gate 1 修復:D4/D5/D7/D8 補 sanitize_dict_values;移除裸 "error" failure
signal 防 error_rate key 誤判;evidence_snapshot rowcount 零行警告。

測試:130 passed(+111 新增)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-15 13:08:38 +08:00
OG T
db9e304a14 feat(adr-080): Phase 0 防護欄建立 — AI 自主化飛輪啟動
- docs/superpowers/specs/2026-04-15-MASTER-ai-autonomous-flywheel-v2.md
  (1456 行,§0-§8 全填完:42-cell 戰術矩陣、7 Phase 計畫、7 ADR 摘要、
   15 KPI、21 Feature Flags、10 風險場景)

- docs/adr/ADR-080-ai-autonomy-flywheel-overview.md
  (7 Phase 結構 + 4 北極星 + 7 架構師 Review Gates + Phase 退出條件)

- apps/api/src/core/feature_flags.py
  (AIOpsFeatureFlags: P1~P6 總開關全 False + 15 細粒度子開關
   is_phase_enabled() / is_sub_flag_enabled() + bool cast 安全)

- apps/api/src/jobs/__init__.py + baseline_snapshot.py
  (Phase 0 基線快照 Job:MCP calls / Playbook confidence / general 比例
   / learning loop rate / auto_repair — 寫入 aiops:baseline:latest)

- apps/api/tests/test_feature_flags.py  (21 tests — 全綠)

- docs/HARD_RULES.md → v1.9
  (新增 Phase 退出條件鐵律:禁止未過 exit conditions 宣告 Phase 完成)

- CLAUDE.md 防失憶閘門 1:強制讀 MASTER §0 Session Resume Protocol

Gate 0 Pass — 21/21 tests green

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-15 12:44:53 +08:00