Azure Kubernetes azureFile with Symlinks

deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: test-app
spec:
  replicas: 1
  selector:
    matchLabels:
      app: test-app
  template:
    metadata:
      labels:
        app: test-app
    spec:
      containers:
      - name: stretch
        image: debian:stretch-slim
        volumeMounts:
          - name: azure
            mountPath: /testing
            subPath: testSubDir/testing
      volumes:
      - name: azure
        persistentVolumeClaim:
            claimName: pvc-azure-file-share
            readOnly: false

PV_PVC.yaml

apiVersion: v1
kind: PersistentVolume
metadata:
  name: pv-azure-file-share
  labels:
    pv-type: azure-file-share
spec:
  capacity:
    storage: 100Mi
  accessModes:
    - ReadWriteMany
  persistentVolumeReclaimPolicy: Retain
  #Really important to specify this mountOption
  mountOptions:
    - mfsymlinks
  azureFile:
    secretName: azure-file-secret
    shareName: share1
    readOnly: false
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: pvc-azure-file-share
spec:
  accessModes:
  - ReadWriteMany
  resources:
    requests:
      storage: 100Mi
  volumeName: pv-azure-file-share
  storageClassName: ""

Ref
https://www.danielemaggio.eu/containers/azure-files-shares-with-symlinks-support-on-aks/