deploy+service的yaml模板

cat << EOF > service-demo.yaml
---
apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: nginx-deploy
  labels:
    k8s-app: nginx-demo
spec:
  replicas: 3
  minReadySeconds: 5
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
  template:
    metadata:
      labels:
        app: nginx-demo
    spec:
      containers:
      - name: nginx
        image: nginx:1.12.2
        ports:
        - containerPort: 80
---
apiVersion: v1
kind: Service
metadata: 
  name: myservice
spec:
  selector:
    app: nginx-demo
  ports:
  - protocol: TCP
    port: 80
    targetPort: 80
    name: myapp-http
EOF