apiVersion: apps/v1
kind: Deployment
metadata:
  name: db-server
  labels:
    app: db-server
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
   matchLabels:
     app: db-server
  template:
   metadata:
     labels:
        app: db-server
   spec:
     containers:
       - name: nginx
         image: nginx:1.14
         ports:
         - containerPort: 80