apiVersion: v1
kind: Service
metadata:
  name: nginx1
  namespace: default
spec:
  selector:
    app: nginx1
  ports:
    - protocol: TCP
      port: 80
      targetPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: nginx2
  namespace: default
spec:
  selector:
    app: nginx2
  ports:
    - protocol: TCP
      port: 80
      targetPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: nginx3
  namespace: default
spec:
  selector:
    app: nginx3
  ports:
    - protocol: TCP
      port: 80
      targetPort: 80