def get_volume_connector(self, instance):
        if not self._initiator or not self._hypervisor_hostname:
            stats = self.host_state.get_host_stats(refresh=True)
            try:
                self._initiator = stats['host_other-config']['iscsi_iqn']
                self._hypervisor_hostname = stats['host_hostname']
            except (TypeError, KeyError) as err:
                LOG.warning(_LW('Could not determine key: %s'), err,
                            instance=instance)
                self._initiator = None
        return {
            'ip': self._get_block_storage_ip(),
            'initiator': self._initiator,
            'host': self._hypervisor_hostname
        }
Return volume connector information.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/xenapi/driver.py/XenAPIDriver.get_volume_connector