custom-kube-scheduler/kubernetes/test/e2e/testing-manifests/guestbook/agnhost-master-service.yaml

apiVersion: v1
kind: Service
metadata:
  name: agnhost-master
  labels:
    app: agnhost
    role: master
    tier: backend
spec:
  ports:
  - port: 6379
    targetPort: 6379
  selector:
    app: agnhost
    role: master
    tier: backend