pfe-adv-sep/lab-01/kubernetes-manifests/deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: pets-deployment
  labels:
    app: pets
spec:
  replicas: 1
  selector:
    matchLabels:
      app: pets
  template:
    metadata:
      labels:
        app: pets
    spec:
      containers:
      - name: pets
        image: pets
        ports:
        - containerPort: 5000
        env:
        - name: FLASK_ENV
          value: production