volume

apiVersion: v1
kind: Pod
metadata:
  name: test-pod
spec:
  containers:
    - name: test-pod
      image: nginx
      volumeMounts:
        - mountPath: /test-pd
          name: test-volume
  volumes:
    - name: test-volume
      hostPath:
        path: /data
        type: Directory
---
apiVersion: v1
kind: Pod
metadata:
  name: test-webserver
spec:
  containers:
    - name: test-webserver
      image: nginx
      volumeMounts:
        - mountPath: /var/local/aaa
          name: mydir
        - mountPath: /var/local/aaa/1.txt
          name: myfile
  volumes:
    - name: mydir
      hostPath:
        path: /var/local/aaa
        type: DirectoryOrCreate
    - name: myfile
      hostPath:
        path: /var/local/aaa/1.txt
        type: FileOrCreate