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93d1caf4a2
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7 Commits

Author SHA1 Message Date
saravanakumardb1
93d1caf4a2 feat(fleet): Prometheus metrics export + Grafana dashboard (ops #4) 
Exports fleet observability to Prometheus/Grafana (previously JSON-only).

- GET /api/fleet/metrics/prom: global, product-labelled Prometheus exposition
  (queue depth, blocked/active, per-stage histogram, factory health/seats/
  utilization, active alerts, budget spent/ceiling/projected) plus process-wide
  reaper/GC counters and engine circuit-breaker state. Pure renderer
  (renderFleetMetricsProm) is unit-tested; route auth accepts a FLEET_METRICS_TOKEN
  bearer (scrape path) or an admin JWT — never world-readable by default.
- Infra: add a prometheus container to docker-compose + a platform-service-fleet
  scrape job; pin the Prometheus Grafana datasource uid; add a provisioned
  "Fleet Overview" dashboard (breakers, dead-letter, stale factories, alerts,
  queue depth, utilization, budget burn, reaper rate) with a product template var.
- Document FLEET_METRICS_TOKEN + the fleet feature flags in .env.example.

No default behavior change: the endpoint is additive and the new container is
opt-in via the compose stack.

Generated with [Devin](https://cli.devin.ai/docs)

Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
 2026-06-01 22:24:03 -07:00
Saravana Kumar
fe8338c2c5 feat(monitoring): add VM Overview Grafana dashboard 
12-panel dashboard auto-provisioned via /var/lib/grafana/dashboards:
  - 4 stat tiles (disk %, RAM avail, swap used, CPU steal) with
    threshold colouring matching vm-health-check.sh
  - 4 time-series (disk %, RAM trend, steal, sda write GB/hr) — 7d default
  - 2 bargauge top-10 by RAM and CPU (cAdvisor container_memory_working_set,
    container_cpu_usage)
  - Load average (1/5/15) + network throughput (RX/TX, host interfaces)

uid: vm-overview. Picked up on next Grafana boot.

Closes Phase 5: "Add Grafana" item from VM observability roadmap.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-05-29 21:26:35 +00:00
root
b8661392c6 feat(observability): add phase 2 monitoring and valkey services 2026-03-31 06:57:12 +00:00
saravanakumardb1
fb3bc750eb fix: update .env.example comments, Grafana dashboard, and debug-service.md for consolidated services 2026-02-14 22:01:55 -08:00
saravanakumardb1
b8c0a73e89 feat(extraction): Phase 5 observability + error handling (5.7-5.12) 
- 5.7: Enhanced structured logging with userId, productId, cacheHit, tokenCount
- 5.8: Metrics module (counters + histograms) + /extract/metrics endpoint
- 5.9: Grafana dashboard config for extraction-service (Loki queries)
- 5.10: Error mapping — sidecar errors → proper HTTP status codes (408, 429, 502, 503)
- 5.11: Circuit breaker for Python sidecar (5 failures → 30s OPEN)
- 5.12: Graceful degradation — circuit open returns 503, cached results still served
- 46 TS tests passing
 2026-02-14 14:04:59 -08:00
saravanakumardb1
90b9cf93d8 fix(common): configure ESLint 9 and fix lint issues 
- Added @eslint/js dependency
- Updated eslint.config.js for ESLint 9 compatibility
- Added required globals (crypto, localStorage, React, etc.)
- Fixed unused imports and variables
- Disabled sort-imports temporarily
- Formatted all files with Prettier
 2026-02-12 16:37:30 -08:00
saravanakumardb1
c97e697097 feat(services): add monitoring (Loki + Grafana config, health-check) 
- Copied as-is from learning_voice_ai_agent/services/monitoring
- Grafana dashboards + provisioning for Loki datasource
- health-check.ts for service health polling
- Updated pnpm-workspace.yaml to include services/*
 2026-02-12 11:39:24 -08:00