Infrastructure Layer
Runtime infrastructure supporting isolation, observability, and reliable transaction processing.
Infrastructure layer
The infrastructure layer provides the runtime foundation.
It includes:
- Cloud infrastructure
- Databases
- Message bus
- Cache
- Object storage
- Secrets management
- KMS
- CI/CD
- Logging
- Metrics
- Tracing
- Alerting
Infrastructure should support strong isolation, auditability, observability, and reliable financial transaction processing.