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Add architecture overview page

Philipp Keller 2026-02-17 14:00:00 +00:00
parent 5ca39997d8
commit a4f183e9e3
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# Architecture Overview
## Network topology
```
Internet → Route 53 → ALB (public) → EKS nodes (private) → RDS (isolated)
↘ ElastiCache (private)
```
## Services map
| Service | Technology | Owner | Namespace |
|---------|-----------|-------|-----------|
| API | Rust/Axum | backend team | `nexus` |
| Frontend | React/Vite (static CDN) | frontend team | — |
| Data pipeline | Python/Airflow | data team | `airflow` |
| Auth | OIDC (Keycloak) | platform team | `auth` |
| Monitoring | Prometheus + Grafana | platform team | `monitoring` |
## Deployment flow
```
PR merged to main
→ GitHub Actions CI
→ Docker build + push to registry.nexus.local
→ Helm upgrade (nexus-staging) — auto
→ Smoke tests
→ Manual approval gate
→ Helm upgrade (nexus-prod)
```