npm/testpolicies/named-port.yaml

apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: named-port-ingress-rule
  namespace: test
spec:
  ingress:
  - ports:
    - port: serve-80
      protocol: TCP
  podSelector:
    matchLabels:
      app: server
  policyTypes:
  - Ingress