Observability with LGTM on Pricing State
Pricing-aware TraderX runtime with LGTM observability and pricing-path probe coverage.
- Generated from:
system/architecture.model.json - Canonical flows:
system/end-to-end-flows.md
Architecture Diagram
Node Catalog
| Node | Kind | Label | Notes |
|---|---|---|---|
developer | actor | Developer | Local developer using this state. |
pricing_runtime | boundary | TraderX Pricing Runtime (State 010) | Pricing-aware app services with NATS and price publisher. |
obs_runtime | boundary | Observability Runtime | LGTM + OTel stack for metrics/logs/traces. |
ingress | service | NGINX Ingress | Edge entrypoint for UI and APIs. |
pricing_services | service | Pricing Services | Trade service, trade processor, position service, price publisher. |
nats | service | NATS Broker | Realtime messaging for account and pricing subjects. |
prometheus | service | Prometheus | Scrapes probe and collector metrics. |
blackbox | service | Blackbox Exporter | HTTP probe exporter for app/pricing endpoints. |
loki | service | Loki | Log aggregation backend. |
promtail | service | Promtail | Docker log collector to Loki. |
tempo | service | Tempo | Trace backend. |
otel | service | OpenTelemetry Collector | OTLP ingest and telemetry routing. |
grafana | service | Grafana | Dashboards for pricing + platform telemetry. |