# BACKUP-STATUS.md — 備份狀態總覽

> 2026-04-05 Claude Code: 首席架構師完整盤點 — 全服務全自動化 + 告警機制
> 備份中心：192.168.0.110 (`/backup/`) — Restic + latest-only retention + Google Drive/rclone offsite mirror
> 2026-06-12 Codex pre-reboot refresh: 110 cron / Google Drive rclone / Alertmanager / credential escrow / cold-start scorecard rechecked.
> 2026-06-12 Codex post-reboot refresh: 110 recovered, offsite latest-only verified, and remaining red gates narrowed to 120 config capture plus credential escrow evidence.
> 2026-06-12 Codex post-120 recovery refresh: 120 restored, backup aggregate / offsite / full cold-start green; DR still blocked only by credential escrow evidence.
> 2026-06-13 Codex live refresh: backup core remains green; DR still blocked only by credential escrow evidence.
> 2026-06-13 Codex post-CD refresh: backup/offsite/alert contracts remain green after deploy marker `e4a349bc`; global SSH trust guardrail held; DR still blocked only by credential escrow evidence.
> 2026-06-13 Codex escrow refresh: 13:10 live report confirms offsite/rclone/script readiness is green and only five non-secret credential escrow evidence markers remain missing.

---

## 2026-06-13 Post-CD Live Status

2026-06-13 01:26 / 01:28 refresh:

- `/backup/scripts/backup-status.sh --no-notify`：110 `13/13 fresh failed=0`、188 `2/2 fresh failed=0`、`integrity_stale=0`、`offsite_fresh=1`、`rclone_gdrive_fresh=1`、`core_blockers=0`、`escrow_missing=5`、last aggregate `2026-06-12 15:54:40`。
- `/home/wooo/node_exporter_textfiles/offsite_full_sync_verify.prom`：`awoooi_backup_offsite_remote_verify_ok=1`、`awoooi_backup_offsite_full_verify_fresh=1`，13 個 repo 都是 `snapshot_count=1` 且 `snapshot_latest_only=1`。
- `backup-alert-live-visibility-check.py`：Prometheus 與 Alertmanager 皆可見 5 個 escrow gap active/firing alerts。
- Prometheus rules API：`BackupConfigCapturePartial`、`BackupAggregateRunFailed`、`BackupCredentialEscrowEvidenceMissing`、`ColdStartRecoveryBlocked`、`ColdStartHost120Unreachable` 全部存在且 health `ok`；目前只有 escrow gap rule 正確 firing，其餘 inactive。
- `backup-alert-label-contract-check.py`：本地 `ops/monitoring/alerts-unified.yml` 與 live Prometheus label contract 對齊，24 條 baseline backup alert rules 已載入。
- 這代表備份核心仍綠；剩餘紅燈仍是 DR credential escrow evidence，不是備份腳本或 offsite sync 失敗。

| Gate | Status | Evidence |
|------|--------|----------|
| 110 backup cron | VERIFIED | Live crontab still has `02:00 backup-all`, `03:00 sync-offsite-backups --mode sync`, `06:05 backup-status`, `07:20 verify-offsite-full-sync`; success is summarized once daily and not sent as noisy Telegram heartbeat. |
| Backup freshness | VERIFIED | 2026-06-13 01:26 status shows 110 `13/13 fresh failed=0`, 188 `2/2 fresh failed=0`, `core_blockers=0`; last aggregate backup completed `2026-06-12 15:54:40`. |
| 188 momo backup cron/exporter contract | VERIFIED | 188 crontab now runs `/home/ollama/bin/momo-pg-backup.sh`; exporter reports `awoooi_backup_job_configured{host="188",job="momo_pg_daily"} 1`, so `configured_missing_188=0`. |
| Google Drive/rclone remote latest-only | VERIFIED | 2026-06-13 01:28 textfile confirms all 13 remote repos have `snapshot_count=1` and `snapshot_latest_only=1`; latest scheduled verifier log at 2026-06-12 07:20 returned `REMOTE_LATEST_ONLY_OK=1`, `FULL_MARKER_FRESH=1`, `VERIFY_OK=1`, `FAILED=0`. |
| Offsite gate marker | VERIFIED | `/backup/offsite/enable-rclone-sync` present; full marker fresh and verifier wrote `/home/wooo/node_exporter_textfiles/offsite_full_sync_verify.prom`. |
| Backup alert rules | VERIFIED | 2026-06-13 01:27 live check confirms Prometheus and Alertmanager expose the active `BackupCredentialEscrowEvidenceMissing` gap alerts for the five missing items; Prometheus rules API has all five required alert names healthy; label contract check confirms all baseline backup alert rules are loaded. |
| Backup aggregate health | VERIFIED | 2026-06-12 15:54 `/backup/scripts/backup-all.sh` completed `13/13` successfully; Configs captured 120 / 121 / K8s workloads / K8s secrets / Velero from source `192.168.0.120`; 18:55 `core_blockers=0`. |
| Credential escrow | BLOCKED | Five evidence markers missing. Only write non-secret marker evidence with `/backup/scripts/mark-credential-escrow-verified.sh`. |
| Config backup capture | VERIFIED | 2026-06-12 15:54 Configs backup succeeded for `120-k3s-host-configs`, `121-k3s-host-configs`, `cluster-k8s-workloads`, `cluster-k8s-secrets`, and `cluster-velero-backups`; latest Configs snapshot `bee9ae22`. |
| Full cold-start | GREEN | 2026-06-13 01:26 read-only rerun: `PASS=83 WARN=0 BLOCKED=0`; result `GREEN`. |
| 110 -> 120 / 188 SSH trust | VERIFIED | Final trust repair backup `/home/wooo/.ssh/known_hosts.before-120-188-final-refresh.20260613-011949`; CD fix `80e6ec1a` uses `/home/wooo/.ssh/deploy_known_hosts`; post-deploy marker `e4a349bc` did not clobber global `known_hosts`, and 120 / 188 entries remain present. |
| 120 console handoff | CLOSED | 120 root filesystem was repaired from console/initramfs with offline fsck, booted at `2026-06-12 15:13`, SSH returned, root mounted `rw`, failed units `0`, and K3s `mon` returned `Ready`. |
| 2026-06-05 manual backup remediation | VERIFIED with aggregate blocker | 18:40 status: `stale110=none`, `stale188=none`, `configured_missing_188=0`; manual snapshots: AWOOOI `b7d5ee4e`, Gitea `ea641613`, Open-WebUI `d1147507`, ClawBot `73ead3cc`, AI artifacts `b1161ab8`. |
| 2026-06-06 credential escrow audit | BLOCKED | 15:03 report confirms scripts/config/rclone are present, but all five non-secret evidence markers are still missing; 15:06 safe dry-run checklist is documented below. |

Current policy: normal success should not create immediate Telegram noise. Failures and operator-action states must still alert; a single daily status summary runs at 06:05.

2026-06-13 post-CD closeout:
- 110 / 120 / 121 / 188 public/core service recovery is green.
- Backup aggregate, Google Drive/rclone offsite latest-only, and full cold-start are green after 120 recovery.
- Latest normal CD deploy preserved API/Web workload balancing and did not break cold-start SSH trust.
- Do not close DR scorecard until all five credential escrow evidence markers are written with non-secret evidence IDs.

---

## Credential Escrow Evidence Checklist

2026-06-13 13:10 live refresh:

- `/backup/scripts/mark-credential-escrow-verified.sh --status`：仍缺 `restic_repository_password`、`offsite_provider_credentials`、`break_glass_admin_credentials`、`dns_registrar_recovery`、`oauth_ai_provider_recovery`。
- `/backup/scripts/offsite-escrow-evidence-report.sh --no-color`：`SCRIPT_MISSING_COUNT=0`、`OFFSITE_CONFIGURED=1`、`RCLONE_CONFIGURED=1`、`READINESS_REQUIRE_CONFIGURED_BLOCKED=0`、`ESCROW_MISSING_COUNT=5`、`SUMMARY PASS=8 WARN=5 BLOCKED=0`。
- Owner request package: [CREDENTIAL-ESCROW-EVIDENCE-OWNER-REQUEST.md](../security/CREDENTIAL-ESCROW-EVIDENCE-OWNER-REQUEST.md)。
- 判定：備份核心與 offsite readiness 是 green；DR closeout 仍 blocked，直到五個 marker 以真實非敏感 evidence-id 寫入。

Credential escrow marker 只證明「復原資料已被人工驗證且可取回」，不能包含任何 secret。

| Item | Acceptable evidence-id | Forbidden |
|------|------------------------|-----------|
| `restic_repository_password` | Password manager item ID, sealed envelope ID, recovery checklist ID | Restic password, recovery code, secret URL |
| `offsite_provider_credentials` | Vault item ID for Google Drive/rclone or provider credential record | OAuth token, refresh token, application key |
| `break_glass_admin_credentials` | Break-glass credential record ID or sealed envelope ID | Admin password, SSH private key, OTP seed |
| `dns_registrar_recovery` | Registrar recovery checklist ID or vault item ID | Registrar password, recovery codes |
| `oauth_ai_provider_recovery` | Provider account recovery checklist ID or vault item ID | API key, token, client secret |

Safe flow after human verification:

```bash
# 1. Read current status; this does not expose secrets.
/backup/scripts/mark-credential-escrow-verified.sh --status

# 2. Validate the non-secret evidence-id first.
/backup/scripts/mark-credential-escrow-verified.sh \
  --item <allowed-item> \
  --evidence-id <non-secret-evidence-id> \
  --dry-run

# 3. Only after dry-run passes, write the marker.
/backup/scripts/mark-credential-escrow-verified.sh \
  --item <allowed-item> \
  --evidence-id <non-secret-evidence-id>

# 4. Recheck DR metric.
/backup/scripts/offsite-escrow-evidence-report.sh --no-color
```

`<non-secret-evidence-id>` must be an existing external reference. Placeholder values such as `EVIDENCE_ID_FOR_*` or `VAULT-ITEM-ID` are rejected and must not be written.

---

## 備份全景圖（全部自動化）

| # | 資料類型 | 備份腳本 | 排程 | 最大損失 | 狀態 |
|---|---------|---------|------|---------|------|
| 1 | Gitea (DB + 倉庫) | `backup-gitea.sh` | 每日 02:00 | 24h | ✅ |
| 2 | MOMO PostgreSQL | `backup-momo.sh` | 每日 02:00 | 24h | ✅ |
| 3 | Harbor (Registry + DB) | `backup-harbor.sh` | 每日 02:00 | 24h | ✅ |
| 4 | **AWOOOI PostgreSQL (完整)** | **`backup-awoooi.sh`** | **每日 02:00** | **6h** | **✅** |
| 4h | **AWOOOI PostgreSQL (高頻)** | **`backup-awoooi-frequent.sh`** | **08/14/20:00** | **6h** | **✅** |
| 5 | **Langfuse (AI 追蹤/評測)** | **`backup-langfuse.sh`** | **每日 02:00** | **24h** | **✅** |
| 6 | **Monitoring (Prometheus/Grafana/Alertmanager)** | **`backup-monitoring.sh`** | **每日 02:00** | **24h** | **✅** |
| 7 | **SignOz (ClickHouse 追蹤/日誌)** | **`backup-signoz.sh`** | **每日 02:00** | **24h** | **✅** |
| 8 | **Open-WebUI (LLM 對話紀錄)** | **`backup-open-webui.sh`** | **每日 02:00** | **24h** | **✅** |
| 9 | **ClawBot Redis (狀態/快取)** | **`backup-clawbot.sh`** | **每日 02:00** | **24h** | **✅** |
| - | K8s 資源 (全命名空間) | Velero + MinIO | 每日 02:00 | 24h | ✅ |

**備份總控**：`/backup/scripts/backup-all.sh` v3.0 — 統一執行 9 個備份

---

## 告警機制

備份失敗與需要人工處理的狀態必須推送 AwoooP / Telegram。正常成功不即時推送，避免洗版；成功狀態由每日 06:05 摘要與 Prometheus/textfile 證據承載。

| 狀態 | Severity | Telegram 收到 |
|------|---------|--------------|
| `success` | info | 不即時洗版；每日 06:05 backup status 摘要 |
| `warning` | warning | ⚠️ 黃色警告 |
| `failed` | **critical** | 🔴 **立即告警** |

**告警端點**：`http://192.168.0.188:8088/api/v1/webhook/custom`  
**測試指令**：
```bash
source /backup/scripts/common.sh
notify_clawbot "failed" "backup-test" "測試告警" 0
```

---

## 保留策略

2026-05-19 起，110 本地 restic repo、188 MOMO 檔案備份與 Google Drive/rclone 離機鏡像採 latest-only 策略：成功建立新 snapshot 後只保留最新一份。2026-06-13 01:28 live textfile 已確認 Google Drive/rclone remote 13 個 repo 各 1 份，且 latest-only 指標全為 `1`。

2026-06-04 manual refresh evidence:
- 188 `momo-pg-backup.sh` produced `momo_analytics_20260604_154234.sql.gz` and pruned old backups beyond keep-last=1.
- 110 `backup-awoooi-frequent.sh` completed restic snapshot `7440d75f` and pruned previous AWOOOI high-frequency DB snapshot.
- 18:54 `backup-status.sh --no-notify`: `stale110=none`, `stale188=none`, `configured_missing_188=0`, `core_blockers=1`, `escrow_missing=5`.

18:55 cold-start scorecard refresh:
- `PASS=71 WARN=3 BLOCKED=3`.
- Remaining hard blocks: 120 ping, 120 SSH, and 120 K3s read-only check.
- 188 backup health stale jobs are clear.
- momo current-month parity is green: `2215|2215|2026-06-01|2026-06-04|2026-06-01|2026-06-04`.

19:02 120 console handoff evidence:
- local/110/121/188 cannot reach 192.168.0.120.
- K3s node lease for `mon` stopped renewing at `2026-05-22 02:48:36 +08`.
- `120-fsck-maintenance-checklist.sh --no-color` returns `PASS=2 WARN=2 BLOCKED=3`, so backup aggregate remains correctly blocked until console/SSH recovery.

2026-06-12 18:55 update: 120 has returned and the aggregate backup blocker is cleared. `/backup/scripts/backup-all.sh` completed `13/13`, full offsite sync completed `13/13`, full verifier returned `REMOTE_LATEST_ONLY_OK=1` / `VERIFY_OK=1`, and `backup-status.sh --no-notify` reports `core_blockers=0`. The only remaining DR warning is `escrow_missing=5`.

2026-06-13 01:28 update: post-CD live readback still shows `remote_verify_ok=1`, `full_verify_fresh=1`, and all 13 repos `snapshot_count=1`; backup core remains green after deploy marker `e4a349bc`.

2026-06-05 manual remediation:
- 16:00 live check still had 120 unreachable, `stale110=awoooi_db`, `backup_all failed=6`, and `escrow_missing=5`.
- 14:00 AWOOOI high-frequency backup failed, then 16:01 manual rerun completed snapshot `b7d5ee4e`.
- 02:00 Gitea failure was caused by stale container `/tmp/gitea-dump.zip`; it was renamed in-container to `/tmp/gitea-dump.stale.20260605_161032.zip`, then Gitea backup completed snapshot `ea641613`.
- `scripts/backup/backup-gitea.sh` and live 110 `/backup/scripts/backup-gitea.sh` now preserve stale container dump files with timestamped names before starting a new dump.
- 110 -> 188 SSH known_hosts was refreshed after fingerprint match for `192.168.0.188`; Open-WebUI backup completed snapshot `d1147507`.
- ClawBot backup completed snapshot `73ead3cc`; BGSAVE still warned, but the Redis volume backup succeeded.
- AI artifacts backup completed snapshot `b1161ab8`.
- Full offsite sync was skipped by runway gate because the next scheduled backup was too close; partial sync for `awoooi gitea open-webui clawbot ai-artifacts` completed `5/5`.
- 18:39 full verifier confirmed all 13 Google Drive/rclone repos have `remote snapshots=1`, `REMOTE_LATEST_ONLY_OK=1`, and `VERIFY_OK=1`.
- 18:40 backup status still reports `failed=6` / `core_blockers=6` because the 02:00 aggregate history remains failed until `backup-all` reruns after 120 returns. Do not mark aggregate backup green from individual backup success alone.

2026-06-06 convergence evidence:
- 14:46 live check: 120 still ping/SSH failed and K3s `mon` remains `NotReady,SchedulingDisabled`.
- 02:00 aggregate backup failed only Configs: `全服務備份完成 (1532s) - 1 個失敗 (12/13)`.
- 14:58 `backup-status.sh --no-notify`: `stale110=none`, `stale188=none`, `failed=1`, `core_blockers=1`, `escrow_missing=5`.
- 14:46 `verify-offsite-full-sync.sh --write-textfile --no-color`: all 13 remote repos have one snapshot, `REMOTE_LATEST_ONLY_OK=1`, `VERIFY_OK=1`.
- 15:03 cold-start scorecard: `PASS=71 WARN=3 BLOCKED=3`; direct 188 checks still show `momo-scheduler` healthy with recent log activity, and the scheduler WARN is no longer present in the scorecard.
- 15:03 credential escrow report: rclone/offsite readiness is configured, but `restic_repository_password`, `offsite_provider_credentials`, `break_glass_admin_credentials`, `dns_registrar_recovery`, and `oauth_ai_provider_recovery` still lack non-secret evidence markers. Do not write placeholders or secrets.

---

## Crontab 完整排程（110）

```
0 2       * * *   backup-all.sh              ← 9 個服務完整備份
0 8,14,20 * * *   backup-awoooi-frequent.sh  ← AWOOOI 高頻（每 6 小時）
0 3       * * *   sync-offsite-backups.sh --mode sync          ← Google Drive/rclone gated sync
5 6       * * *   backup-status.sh           ← 每日一次備份狀態摘要，避免成功心跳洗版
20 7      * * *   verify-offsite-full-sync.sh --write-textfile ← Google Drive/rclone latest-only 驗證
```

---

## 備份架構

```
192.168.0.110 (/backup/scripts/backup-all.sh) 每日 02:00
├── [1/9] backup-gitea.sh       → gitea dump → /backup/gitea
├── [2/9] backup-momo.sh        → SSH 188 pg_dump momo → /backup/momo
├── [3/9] backup-harbor.sh      → harbor dump → /backup/harbor
├── [4/9] backup-awoooi.sh      → SSH 188 pg_dump awoooi_prod/dev/k3s → /backup/awoooi
├── [5/9] backup-langfuse.sh    → docker exec langfuse-db pg_dump → /backup/langfuse
├── [6/9] backup-monitoring.sh  → volumes prometheus/grafana/alertmanager → /backup/monitoring
├── [7/9] backup-signoz.sh      → volumes signoz-clickhouse/sqlite → /backup/signoz
├── [8/9] backup-open-webui.sh  → SSH 188 volume open-webui → /backup/open-webui
└── [9/9] backup-clawbot.sh     → SSH 188 volume clawbot-redis → /backup/clawbot

備份失敗 → notify_clawbot("failed") → /webhook/custom 或 AwoooP/Alertmanager path → Telegram 🔴
備份成功 → textfile / Prometheus / 06:05 status 摘要，不即時洗版

192.168.0.188 (Velero) 每日 02:00
└── K8s 資源快照 → MinIO :9000 (bucket: velero)
```

---

## 尚未備份（說明）

| 服務 | 原因 | 備記 |
|------|------|------|
| Prometheus TSDB | 原始指標數據（非設定），TSDB 自帶 30d TTL | 低優先；Grafana 設定已備份 |
| Sentry | 目前沒有在運行（docker ps 空）| 有 volume，重新部署後再評估 |
| Redis (AWOOOI) | Cache/WorkingMemory，無持久業務數據 | 低優先 |
| Velero MinIO 數據 | MinIO 是備份的備份，需離機備份 | 待評估 B2/S3 offsite |

---

## 驗證 SOP

```bash
# 最新備份日誌
ssh wooo@192.168.0.110 "tail -50 /backup/logs/backup.log"

# 所有服務快照數
ssh wooo@192.168.0.110 "for r in gitea momo harbor awoooi langfuse monitoring signoz open-webui clawbot; do
  echo -n \"\$r: \"
  restic -r /backup/\$r snapshots --password-file /backup/scripts/.restic-password 2>/dev/null | grep -c snapshot || echo 0
done"

# 告警測試
ssh wooo@192.168.0.110 "source /backup/scripts/common.sh && notify_clawbot 'warning' 'manual-test' '手動告警測試' 0"
```

---

## 相關文件

- [REBOOT-RECOVERY-SOP.md](REBOOT-RECOVERY-SOP.md) - 重開機恢復 SOP
- `scripts/backup/` - 所有備份腳本（Git 版本）
- `/backup/scripts/` (on 110) - 實際部署腳本