modelRT/deploy/k8s/grafana-service.yaml

apiVersion: v1
kind: Service
metadata:
  name: grafana
  namespace: default
spec:
  ports:
    - name: http
      port: 3000
      targetPort: 3000
      nodePort: 31000    # Grafana UI: http://<NodeIP>:31000
  selector:
    app: grafana
  type: NodePort