def initialize_connection(self, volume, connector):
"""Initialize connection between the server and the volume."""
targets = {
'info': {},
'list': [],
'lun': {},
'iqns': {},
}
ldev = utils.get_ldev(volume)
# When 'ldev' is 0, it should be true.
# Therefore, it cannot remove 'is None'.
if ldev is None:
msg = utils.output_log(MSG.INVALID_LDEV_FOR_CONNECTION,
volume_id=volume['id'])
raise exception.VSPError(msg)
if (self.find_targets_from_storage(targets, connector,
self.storage_info['ports'])
and self.conf.vsp_group_request):
self.create_mapping_targets(targets, connector)
utils.require_target_existed(targets)
targets['list'].sort()
for port in self.storage_info['ports']:
targets['lun'][port] = False
target_lun = int(self.map_ldev(targets, ldev))
return {
'driver_volume_type': self.driver_info['volume_type'],
'data': self.get_properties(targets, connector, target_lun),
}
def initialize_connection(self, volume, connector):
"""Initialize connection between the server and the volume."""
targets = {
'info': {},
'list': [],
'lun': {},
'iqns': {},
}
ldev = utils.get_ldev(volume)
# When 'ldev' is 0, it should be true.
# Therefore, it cannot remove 'is None'.
if ldev is None:
msg = utils.output_log(MSG.INVALID_LDEV_FOR_CONNECTION,
volume_id=volume['id'])
raise exception.VSPError(msg)
if (self.find_targets_from_storage(
targets, connector, self.storage_info['ports']) and
self.conf.vsp_group_request):
self.create_mapping_targets(targets, connector)
utils.require_target_existed(targets)
targets['list'].sort()
for port in self.storage_info['ports']:
targets['lun'][port] = False
target_lun = int(self.map_ldev(targets, ldev))
return {
'driver_volume_type': self.driver_info['volume_type'],
'data': self.get_properties(targets, connector, target_lun),
}
def init_cinder_hosts(self, **kwargs):
"""Initialize server-storage connection."""
targets = kwargs.pop('targets', {'info': {}, 'list': [], 'iqns': {}})
connector = cinder_utils.brick_get_connector_properties(
multipath=self.conf.use_multipath_for_image_xfer,
enforce_multipath=self.conf.enforce_multipath_for_image_xfer)
target_ports = self.storage_info['ports']
if target_ports:
if (self.find_targets_from_storage(targets, connector,
target_ports)
and self.conf.vsp_group_request):
self.create_mapping_targets(targets, connector)
utils.require_target_existed(targets)
def init_cinder_hosts(self, **kwargs):
"""Initialize server-storage connection."""
targets = kwargs.pop('targets', {'info': {}, 'list': [], 'iqns': {}})
connector = cinder_utils.brick_get_connector_properties(
multipath=self.conf.use_multipath_for_image_xfer,
enforce_multipath=self.conf.enforce_multipath_for_image_xfer)
target_ports = self.storage_info['ports']
if target_ports:
if (self.find_targets_from_storage(
targets, connector, target_ports) and
self.conf.vsp_group_request):
self.create_mapping_targets(targets, connector)
utils.require_target_existed(targets)