'Driver entry point to attach a volume to an instance.'

def initialize_connection(self, volume, connector):

    initiator_name = connector['initiator']
    target_name = volume.provider_location
    self._tgt_utils.associate_initiator_with_iscsi_target(initiator_name, target_name)
    properties = self._get_host_information(volume, connector.get('multipath'))
    return {'driver_volume_type': 'iscsi', 'data': properties}
