1apiVersion: apps/v1
2kind: Deployment
3metadata:
4  name: nginx
5  labels:
6    app: nginx
7spec:
8  replicas: 3
9  selector:
10    matchLabels:
11      app: nginx
12  template:
13    metadata:
14      labels:
15        app: nginx
16    spec:
17      containers:
18      - name: nginx
19        image: nginx:1.14.2
20        ports:
21        - containerPort: 80