def get_host_by_host_identifiers(self, initiators):
logger.debug(
"Getting host name for initiators : {0}".format(initiators))
detailed_hosts_list = self._get_detailed_hosts_list()
iscsi_host, fc_host = None, None
for host in detailed_hosts_list:
if initiators.is_array_iscsi_iqns_match(host.iscsi_names):
iscsi_host = host.name
logger.debug("found iscsi iqn in list : {0} for host : "
"{1}".format(initiators.iscsi_iqn, iscsi_host))
if initiators.is_array_wwns_match(host.wwns):
fc_host = host.name
logger.debug("found fc wwns in list : {0} for host : "
"{1}".format(initiators.fc_wwns, fc_host))
if iscsi_host and fc_host:
if iscsi_host == fc_host:
return fc_host, [
config.ISCSI_CONNECTIVITY_TYPE, config.FC_CONNECTIVITY_TYPE
]
raise array_errors.MultipleHostsFoundError(initiators, fc_host)
if iscsi_host:
logger.debug("found host : {0} with iqn : {1}".format(
iscsi_host, initiators.iscsi_iqn))
return iscsi_host, [config.ISCSI_CONNECTIVITY_TYPE]
if fc_host:
logger.debug("found host : {0} with fc wwn : {1}".format(
fc_host, initiators.fc_wwns))
return fc_host, [config.FC_CONNECTIVITY_TYPE]
logger.debug(
"can not found host by using initiators: {0} ".format(initiators))
raise array_errors.HostNotFoundError(initiators)
def get_host_by_host_identifiers(self, initiators):
logger.debug("Getting host id for initiators : {0}".format(initiators))
host_list = self.client.svcinfo.lshost()
iscsi_host, fc_host = None, None
for host in host_list:
host_detail = self.client.svcinfo.lshost(
object_id=host.get('id', '')).as_single_element
iscsi_names = host_detail.get('iscsi_name', '')
wwns_value = host_detail.get('WWPN', [])
if not isinstance(wwns_value, list):
wwns_value = [wwns_value, ]
if initiators.is_array_iscsi_iqns_match([iscsi_names]):
iscsi_host = host_detail.get('name', '')
logger.debug("found iscsi iqn in list : {0} for host : "
"{1}".format(initiators.iscsi_iqn, iscsi_host))
if initiators.is_array_wwns_match(wwns_value):
fc_host = host_detail.get('name', '')
logger.debug("found fc wwns in list : {0} for host : "
"{1}".format(initiators.fc_wwns, fc_host))
if iscsi_host and fc_host:
if iscsi_host == fc_host:
return fc_host, [config.ISCSI_CONNECTIVITY_TYPE,
config.FC_CONNECTIVITY_TYPE]
else:
raise controller_errors.MultipleHostsFoundError(initiators, fc_host)
elif iscsi_host:
logger.debug("found host : {0} with iqn : {1}".format(iscsi_host, initiators.iscsi_iqn))
return iscsi_host, [config.ISCSI_CONNECTIVITY_TYPE]
elif fc_host:
logger.debug("found host : {0} with fc wwn : {1}".format(fc_host, initiators.fc_wwns))
return fc_host, [config.FC_CONNECTIVITY_TYPE]
else:
logger.debug("can not found host by using initiators: {0} ".format(initiators))
raise controller_errors.HostNotFoundError(initiators)
def get_host_by_host_identifiers(self, initiators):
logger.debug("Getting host id for initiators : {0}".format(initiators))
matching_hosts_set = set()
port_types = []
host_list = self.client.cmd.host_list().as_list
for host in host_list:
host_iscsi_ports = string_to_array(host.iscsi_ports, ',')
host_fc_ports = string_to_array(host.fc_ports, ',')
if initiators.is_array_wwns_match(host_fc_ports):
matching_hosts_set.add(host.name)
logger.debug("found host : {0}, by fc port : {1}".format(
host.name, host_fc_ports))
port_types.append(FC_CONNECTIVITY_TYPE)
if initiators.is_array_iscsi_iqns_match(host_iscsi_ports):
matching_hosts_set.add(host.name)
logger.debug("found host : {0}, by iscsi port : {1}".format(
host.name, host_iscsi_ports))
port_types.append(ISCSI_CONNECTIVITY_TYPE)
matching_hosts = sorted(matching_hosts_set)
if not matching_hosts:
raise controller_errors.HostNotFoundError(initiators)
elif len(matching_hosts) > 1:
raise controller_errors.MultipleHostsFoundError(
initiators, matching_hosts)
return matching_hosts[0], port_types
def test_unpublish_volume_get_host_by_host_identifiers_exception(self, enter):
context = utils.FakeContext()
self.mediator.get_host_by_host_identifiers = Mock()
self.mediator.get_host_by_host_identifiers.side_effect = [array_errors.MultipleHostsFoundError("", "")]
enter.return_value = self.mediator
self.servicer.ControllerUnpublishVolume(self.request, context)
self.assertTrue("Multiple hosts" in context.details)
self.assertEqual(context.code, grpc.StatusCode.INTERNAL)
self.mediator.get_host_by_host_identifiers.side_effect = [array_errors.HostNotFoundError("")]
enter.return_value = self.mediator
self.servicer.ControllerUnpublishVolume(self.request, context)
self.assertEqual(context.code, grpc.StatusCode.NOT_FOUND)
