doc/tutorial/kubernetes/original/services/infra/tasks/service.yaml

apiVersion: v1
kind: Service
metadata:
  name: tasks
  labels:
    app: tasks
    component: infra
spec:
  type: LoadBalancer
  loadBalancerIP: 1.2.3.4 # static ip
  ports:
  - port: 443
    targetPort: 7443
    protocol: TCP
    name: http
  selector:
    app: tasks