Alloy 404s OTLP metrics, so each service gets a MeterProvider with a
PrometheusMetricReader (same Resource as traces) served by
prometheus_client on its own port instead of a FastAPI route: gateway's
port 8000 is publicly routed by Traefik, and the audit worker has no HTTP
app. Host/port come from OTEL_EXPORTER_PROMETHEUS_HOST/PORT. Setting the
provider before the instrumentors also turns on their built-in HTTP and
DB pool metrics.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
configure_logging now builds one processor chain shared by structlog
calls and foreign stdlib records (uvicorn, the consumers' getLogger),
rendered as one JSON object per line on stdout. Tracebacks stay inside
their line instead of splitting into one Docker log entry per frame.
uvicorn.access is deliberately left untouched: --no-access-log works by
disabling its propagation, and re-enabling it would bring access logs
back (and inflate the healthz/lookup line counts the tests rely on).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Add opentelemetry-distro/exporter-otlp (pinned pair) and run
opentelemetry-bootstrap at build time; wrap the sanctions command with
opentelemetry-instrument and configure the SDK via OTEL_* env (traces
only, OTLP/HTTP to otlp.vione.cloud). create-secrets.sh now writes the
base64 OTLP auth header into .env.observability.
The G10 guard test (no observability libraries in requirements) is
expected to fail from here until the guard suite is retired in Phase 3.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
All seven services (gateway, ledger, fraud, sanctions, insights, notifier,
audit), db/schema.sql plus optional_indexes.sql, scripts/seed.py and
smoke.py, the gateway-served frontend, and docker-compose.yml. Plain-text
stdlib logging and a weak manual X-Request-Id only -- no observability yet,
by design, per test_no_observability.py. Implements all 13 named chaos-flag
pathologies from docs/PATHOLOGIES.md behind Redis-backed runtime flags.
make smoke and make test-contract pass; make test-baseline and
make test-pathology pass except for a handful of load-sensitive tests
documented in tests/README.md rather than papered over.
Movses AslanyanandClaude Opus 5.5