chore(observability): ClickHouse TTL 設定完成 — Phase O 全驗收
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signoz_logs: 30天 (已內建 _retention_days DEFAULT 30)
signoz_metrics 8個表: 233280000s(2700天) → 7776000s(90天)
  - samples_v4, samples_v4_agg_5m, samples_v4_agg_30m
  - exp_hist, time_series_v4, time_series_v4_6hrs
  - time_series_v4_1day, time_series_v4_1week

Phase O 驗收清單全部打勾 

Co-Authored-By: Claude Code <noreply@anthropic.com>
This commit is contained in:
OG T
2026-04-02 21:38:39 +08:00
parent ba4ee46514
commit 2d5f1a71ad

View File

@@ -120,7 +120,7 @@ Warning/Error Event 全量保留。Normal/Scheduled/Pulling/Pulled/Created/Start
- [x] SigNoz 指標流入 (OTEL Collector prometheus receiver: node + kube-state)
- [x] Alert Chain Smoke Test 7/8 PASSED (1 non-critical: 指標剛啟動)
- [x] CD Pipeline 整合 Alert Chain Smoke Test + Sentry Token 注入
- [ ] ClickHouse TTL 設定 (待 .188 操作: signoz_logs 30天 / signoz_metrics 90天)
- [x] ClickHouse TTL 設定完成 — signoz_logs 30天 (已內建) / signoz_metrics 90天 (8表已修改)
- [x] ~~Prometheus remote_write~~ → 改用 OTEL Collector federation scrape (SigNoz 不支援 remote_write 格式)
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