message AzureFilePersistentVolumeSource {
  // secretName is the name of secret that contains Azure Storage Account Name and Key
  optional string secretName = 1;

  // shareName is the azure Share Name
  optional string shareName = 2;

  // readOnly defaults to false (read/write). ReadOnly here will force
  // the ReadOnly setting in VolumeMounts.
  // +optional
  optional bool readOnly = 3;