'Attach the volume to instance_name.'

def connect_volume(self, connection_info, disk_info, instance):

    LOG.debug('Calling    os-brick    to    mount    vzstorage')
    vz_share = connection_info['data']['export']
    connection_info['data']['options'] = self._get_mount_opts(vz_share)
    device_info = self.connector.connect_volume(connection_info['data'])
    LOG.debug('Attached    vzstorage    volume    %s', device_info)
    connection_info['data']['device_path'] = device_info['path']
