Node.js-14-Cookbook/Chapter11/deploying-a-container-to-kubernetes/micro/deployment/adderservice-dep.yml

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: adderservice
spec:
  replicas: 1
  template:
    metadata:
      labels:
        run: adderservice
    spec:
      containers:
      - name: adderservice
        image: pelger/adderservice
        ports:
        - containerPort: 8080