def get_volume_device_name(self):
    """
    Documentation:

        ---
        Description:
            Use a Name tag to return the EBS volume device name.

        ---
        Returns:
            volume_device_name : str
                EBS volume device name.
    """
    # filter volumes by volume_name
    volume_device_name = self.volume.attachments[0]["Device"]

    return volume_device_name