NodePort: Exposes the Service on each Node's IP at a static port (the NodePort). A ClusterIP Service, to which the NodePort Service routes, is automatically created. You'll be able to contact the NodePort Service, from outside the cluster, by requesting <NodeIP>:<NodePort>.
Те типо ClusterIP + доп правило в kube-proxy которые на хосте выкидвыает прямо доступ о svc