apiVersion: apps/v1
kind: Deployment
metadata:
  name: web
  namespace: demo
spec:
  replicas: 2
  selector:
    matchLabels:
      app: web
  template:
    metadata:
      labels:
        app: web
    spec:
      containers:
      - name: web
        image: nginx:1.27
        ports:
        - containerPort: 8080
        env:
        - name: APP_MODE
          valueFrom:
            configMapKeyRef:
              name: web-config
              key: APP_MODE
        - name: DB_PASSWORD
          valueFrom:
            secretKeyRef:
              name: web-secret
              key: DB_PASSWORD
        volumeMounts:
        - name: data
          mountPath: /var/lib/data
      volumes:
      - name: data
        persistentVolumeClaim:
          claimName: web-data