### Define Control Plane, Database, and Subaccount Resources

Source: https://open-control-plane.io

Example YAML configuration defining a ControlPlane, a PostgreSQL Database, and a Subaccount resource for infrastructure management.

```yaml
apiVersion: core.open-control-plane.io/v2alpha1
kind: ControlPlane
metadata:
  name: team-prod
spec:
  provider: gardener
---
apiVersion: open-control-plane.io/v1alpha1
kind: Database
metadata:
  name: prod-db
spec:
  engine: postgresql
---
apiVersion: open-control-plane.io/v1alpha1
kind: Subaccount
metadata:
  name: team-alpha
spec:
  region: eu-central-1
```

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