Health and metrics

Purpose: operator endpoints for liveness/readiness and Prometheus metrics.

• Code: ms_bff_spike/ms_bff/src/metrics/__init__.py, ms_bff_spike/ms_bff/src/api/v1/health.py (mounted in api.v1.api)

Endpoints

• GET /api/v1/metrics (Prometheus format)
• GET /api/v1/health (overall; includes Redis summary)
• GET /api/v1/health/redis
• GET /api/v1/health/ready (503 when Redis unhealthy)
• GET /api/v1/health/live

Examples

curl -s https://.../api/v1/metrics | head -n 20
curl -s https://.../api/v1/health | jq .

SLO hints

• p95 /auth/verify < 5ms; PDP p95 < 100ms; 5xx rate < 0.1%

See also: ../how-to/alerting-cookbook, ../how-to/health-readiness, ./observability