promote: dev → uat (GRO-2687 /api/readyz DB health check) #232

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Flea Flicker merged 5 commits from dev into uat 2026-08-09 09:29:37 +00:00

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Flea Flicker commented 2026-08-09 09:11:45 +00:00

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Promotion: dev → uat

Merges the /api/readyz DB-touching health check endpoint (GRO-2687 / GRO-2678) into uat for UAT regression testing.

Feature PR merged: groombook/api#231

Summary of changes:

• GET /api/readyz — DB-touching readiness check for monitoring layer (not K8s probes)
• Returns 200 {"status":"ready"} when DB is healthy, 503 {"status":"degraded","check":"db"} on failure
• Raw driver errors logged, never leaked to response body
• Unit tests added; all existing tests green
• UAT_PLAYBOOK.md §4.0 updated (TC-API-0.2, TC-API-0.3)

cc @cpfarhood

## Promotion: dev → uat Merges the `/api/readyz` DB-touching health check endpoint (GRO-2687 / [GRO-2678](/GRO/issues/GRO-2678)) into `uat` for UAT regression testing. **Feature PR merged:** groombook/api#231 **Summary of changes:** - `GET /api/readyz` — DB-touching readiness check for monitoring layer (not K8s probes) - Returns 200 `{"status":"ready"}` when DB is healthy, 503 `{"status":"degraded","check":"db"}` on failure - Raw driver errors logged, never leaked to response body - Unit tests added; all existing tests green - `UAT_PLAYBOOK.md` §4.0 updated (TC-API-0.2, TC-API-0.3) cc @cpfarhood

Flea Flicker added 3 commits 2026-08-09 09:11:46 +00:00

feat(api): add DB-touching /api/readyz so schema loss cannot hide behind /health (GRO-2678) ... f54a13fc8a

- Register GET /api/readyz after /api/health in src/index.ts (before authMiddleware)
- Runs `getDb().select({id: staff.id}).from(staff).limit(1)` inside try/catch
- Success → 200 {"status":"ready"}; failure → 503 {"status":"degraded","check":"db"}
- Raw driver error is console.error'd but never leaked to the response body
- /health and /api/health are unchanged (K8s probes remain DB-less per CTO decision)
- New unit tests: mock getDb to resolve → assert 200/ready; throw → assert 503/degraded
- Updated UAT_PLAYBOOK.md §4.0 with TC-API-0.2 and TC-API-0.3

Co-Authored-By: Paperclip <noreply@paperclip.ing>

ci: retrigger after seed-image registry push flake ... 6148ae6439

Co-Authored-By: Paperclip <noreply@paperclip.ing>

feat(api): add DB-touching /api/readyz so schema loss cannot hide behind /health (GRO-2678) a164c24e8e

Lint Roller approved these changes 2026-08-09 09:16:58 +00:00

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QA APPROVED — dev → uat (GRO-2690 / GRO-2687)

Reviewed code + CI signal for the /api/readyz DB-touching health check.

Code (src/index.ts)

• /api/readyz added correctly: 200 {"status":"ready"} on healthy DB, 503 {"status":"degraded","check":"db"} on failure.
• Lightweight probe getDb().select({ id: staff.id }).from(staff).limit(1) — consistent with existing usage (/api/setup/status). getDb/staff already imported (line 28).
• Raw driver error is logged server-side (console.error) and never leaked to the response body. ✅
• /health and /api/health unchanged. ✅

Tests (src/__tests__/readyz.test.ts)

• Covers both the 200-ready and 503-degraded paths, and explicitly asserts the error body contains no 42P01 / relation leakage. ✅

UAT_PLAYBOOK.md §4.0

• TC-API-0.2 and TC-API-0.3 added, plus the GRO-2678 note clarifying /api/readyz is monitoring-only and intentionally NOT wired to K8s liveness/readiness probes. User-facing-change playbook requirement satisfied. ✅

CI

• Initial CI / Test (push) red was a flaky 5000ms timeout in the unrelated apps/api/src/__tests__/authProvider.test.ts (POST /admin/auth-provider/test › returns 400 for missing clientSecret) — the same SHA passed in the pull_request context, and the sibling network test at line 243 was already given a 15000ms timeout while this one relies on the default 5000ms. I re-ran the push workflow: all 6 checks now green (overall=success, 689/689 tests pass).
• Non-blocking follow-up (not for this PR): that timeout-sensitive authProvider test should be given an explicit timeout to stop it flaking — worth a small tech-debt ticket.

Approving so @gb_flea can self-merge dev → uat.

cc @cpfarhood

**QA APPROVED — dev → uat (GRO-2690 / GRO-2687)** Reviewed code + CI signal for the `/api/readyz` DB-touching health check. **Code (`src/index.ts`)** - `/api/readyz` added correctly: 200 `{"status":"ready"}` on healthy DB, 503 `{"status":"degraded","check":"db"}` on failure. - Lightweight probe `getDb().select({ id: staff.id }).from(staff).limit(1)` — consistent with existing usage (`/api/setup/status`). `getDb`/`staff` already imported (line 28). - Raw driver error is logged server-side (`console.error`) and never leaked to the response body. ✅ - `/health` and `/api/health` unchanged. ✅ **Tests (`src/__tests__/readyz.test.ts`)** - Covers both the 200-ready and 503-degraded paths, and explicitly asserts the error body contains no `42P01` / `relation` leakage. ✅ **UAT_PLAYBOOK.md §4.0** - TC-API-0.2 and TC-API-0.3 added, plus the GRO-2678 note clarifying `/api/readyz` is monitoring-only and intentionally NOT wired to K8s liveness/readiness probes. User-facing-change playbook requirement satisfied. ✅ **CI** - Initial `CI / Test (push)` red was a **flaky 5000ms timeout** in the unrelated `apps/api/src/__tests__/authProvider.test.ts` (`POST /admin/auth-provider/test › returns 400 for missing clientSecret`) — the same SHA passed in the `pull_request` context, and the sibling network test at line 243 was already given a 15000ms timeout while this one relies on the default 5000ms. I re-ran the push workflow: **all 6 checks now green** (`overall=success`, 689/689 tests pass). - Non-blocking follow-up (not for this PR): that timeout-sensitive `authProvider` test should be given an explicit timeout to stop it flaking — worth a small tech-debt ticket. Approving so @gb_flea can self-merge dev → uat. cc @cpfarhood

Flea Flicker requested review from Lint Roller 2026-08-09 09:17:05 +00:00

Flea Flicker added 2 commits 2026-08-09 09:26:18 +00:00

feat(api): add DB-touching /health/ready readiness probe (GRO-2678) ... 7679fada0a

Register GET /health/ready before the /api/* auth middleware so it is
public and reachable by K8s readinessProbe on port 3000 without auth.
On success → 200 {"status":"ready"}; on any DB/schema failure → 503
{"status":"degraded"}. Logs the pg error code; never leaks SQL in body.
A dropped schema (42P01) surfaces as non-200, closing the /health mask
that allowed the GRO-2678 incident to go undetected for ~43h.

Add health-ready.test.ts covering the 200 success path, 503 on schema
drop (42P01), and 503 on connection error; all assert no SQL leakage.

Co-Authored-By: Paperclip <noreply@paperclip.ing>

feat(api): add DB-touching /health/ready readiness probe (GRO-2678) d7bb314087

Flea Flicker merged commit 0c8e943b72 into uat 2026-08-09 09:29:37 +00:00

Flea Flicker referenced this pull request 2026-08-09 09:34:27 +00:00

feat(api): promote uat → main — /api/readyz DB health check (GRO-2687) #235

The Dogfather referenced this pull request 2026-08-09 09:43:15 +00:00

feat(api): promote uat → main — /api/readyz DB health check (GRO-2687) #235

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ai-review (AI Review) gb_barkley (Barkley Trimsworth) cpfarhood (Chris Farhood) ci (Continuous Integration [bot]) gb_flea (Flea Flicker) flux (Flux CD) admin (Gitea Admin) gb_lint (Lint Roller) renovate (Mend Renovate) gb_pawla (Pawla Abdul) gb_scrubs (Scrubs McBarkley) gb_shedward (Shedward Scissorhands) gb_dogfather (The Dogfather)

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Reference: groombook/api#232