feat: add end-to-end observability (metrics, health, mobile RUM, dashboards, alerts) #32

Manually merged

Ichitux merged 8 commits from feat/observability-metrics-monitoring into main 2026-07-14 11:44:36 +00:00

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Ichitux commented 2026-07-13 13:58:11 +00:00

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• Backend: OTel metrics via OTLP -> Alloy -> Prometheus (OTEL_METRICS_EXPORTER=otlp)
• New business metrics (src/metrics.js): searches, CIMA latency/errors, cache
  hits/misses, logins, rate-limits, pharmacy writes/links, push sent/failed,
  DB + Redis timings/errors, HTTP req count/duration, heartbeat
• Backend health endpoints /healthz and /readyz
• Mobile (Expo): Grafana Faro RUM via @grafana/faro-react-native
• redis/postgres exporters in docker-compose + Prometheus scrape jobs
• Grafana dashboards (backend, datastores, mobile RUM, overview)
• Prometheus alert rules (farmafinder_*) -> existing Alertmanager (Telegram)
• Design/spec saved to docs/superpowers/specs/

- Backend: OTel metrics via OTLP -> Alloy -> Prometheus (OTEL_METRICS_EXPORTER=otlp) - New business metrics (src/metrics.js): searches, CIMA latency/errors, cache hits/misses, logins, rate-limits, pharmacy writes/links, push sent/failed, DB + Redis timings/errors, HTTP req count/duration, heartbeat - Backend health endpoints /healthz and /readyz - Mobile (Expo): Grafana Faro RUM via @grafana/faro-react-native - redis/postgres exporters in docker-compose + Prometheus scrape jobs - Grafana dashboards (backend, datastores, mobile RUM, overview) - Prometheus alert rules (farmafinder_*) -> existing Alertmanager (Telegram) - Design/spec saved to docs/superpowers/specs/

Ichitux added 1 commit 2026-07-13 13:58:12 +00:00

feat: add end-to-end observability (metrics, health, mobile RUM, dashboards, alerts) ... 839c64c12a

- Backend: OTel metrics via OTLP -> Alloy -> Prometheus (OTEL_METRICS_EXPORTER=otlp)
- New business metrics (src/metrics.js): searches, CIMA latency/errors, cache
  hits/misses, logins, rate-limits, pharmacy writes/links, push sent/failed,
  DB + Redis timings/errors, HTTP req count/duration, heartbeat
- Backend health endpoints /healthz and /readyz
- Mobile (Expo): Grafana Faro RUM via @grafana/faro-react-native
- redis/postgres exporters in docker-compose + Prometheus scrape jobs
- Grafana dashboards (backend, datastores, mobile RUM, overview)
- Prometheus alert rules (farmafinder_*) -> existing Alertmanager (Telegram)
- Design/spec saved to docs/superpowers/specs/

Ichitux added 1 commit 2026-07-13 14:23:25 +00:00

Package json outdated b8b8655634

Ichitux added 1 commit 2026-07-13 14:35:48 +00:00

fix(backend): use string resource attribute keys instead of semantic-conventions named exports ... 1318243841

The resolved @opentelemetry/semantic-conventions version in CI does not
export ATTR_SERVICE_NAMESPACE/ATTR_SERVICE_NAME as named exports, breaking
the backend test import. Use plain 'service.name'/'service.namespace'
string keys so the code is independent of the semantic-conventions version.

Ichitux added 1 commit 2026-07-13 18:53:00 +00:00

Merge branch 'main' into feat/observability-metrics-monitoring ee42562e13

Ichitux added 1 commit 2026-07-13 23:08:22 +00:00

Merge branch 'main' into feat/observability-metrics-monitoring 84bf5f3f79

Ichitux added 2 commits 2026-07-14 11:26:46 +00:00

ci: optimize test performance — from ~3h to 3.5s ... 52b5b72cfb

- Lazy-load tesseract.js only in OCR route (skips 30MB WASM download)
- Conditional tracing.js import (skip OTel gRPC in test mode)
- Remove unused barcode-detector import
- Add testTimeout/openHandlesTimeout to jest.config.js
- Add --forceExitTimeout=30000 to test script
- Split CI test jobs into parallel workflows (backend/frontend/mobile)
- Add timeout-minutes: 15 to all test jobs
- Use npm ci --ignore-scripts + selective native rebuild

fix: skip Redis connection in test mode — prevents CI hang ... e281bd4fa8

The top-level await redisClient.connect() in redis-client.js was
blocking module import when no Redis server is available (CI env).
Add NODE_ENV guard + reconnect strategy with max retries.

Ichitux added 1 commit 2026-07-14 11:38:21 +00:00

Fixed backend test 809d4b8a7f

Ichitux manually merged commit 59f81c9203 into main 2026-07-14 11:44:36 +00:00

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Reference: Ichitux/FarmaFinder#32