apiVersion: apps/v1
kind: Deployment
metadata:
  name: web-deployment
  namespace: my-app-ns
spec:
  replicas: 2
  selector:
    matchLabels:
      app: web
  template:
    metadata:
      labels:
        app: web
    spec:
      containers:
        - name: web
          image: my-web-app
          imagePullPolicy: Never
          ports:
            - containerPort: 3000