apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-hostpath-demo
  namespace: default
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx-hostpath-demo
  template:
    metadata:
      labels:
        app: nginx-hostpath-demo
    spec:
      nodeSelector:
        kubernetes.io/hostname: ylc61
      containers:
        - name: nginx
          image: nginx:1.27-alpine
          ports:
            - containerPort: 80
          volumeMounts:
            - name: app-data
              mountPath: /usr/share/nginx/html
      volumes:
        - name: app-data
          hostPath:
            path: /data/nginx-hostpath-demo
            type: DirectoryOrCreate
---
apiVersion: v1
kind: Service
metadata:
  name: nginx-hostpath-demo
  namespace: default
spec:
  selector:
    app: nginx-hostpath-demo
  ports:
    - port: 80
      targetPort: 80
  type: ClusterIP