def disconnect_disk_from_mgmt(self, vios_uuid, disk_name):
"""Disconnect a disk from the management partition.
:param vios_uuid: The UUID of the Virtual I/O Server serving the
mapping.
:param disk_name: The name of the disk to unmap.
"""
tsk_map.remove_vdisk_mapping(self.adapter, vios_uuid, self.mp_uuid,
disk_names=[disk_name])
LOG.info("Unmapped boot disk %(disk_name)s from the management "
"partition from Virtual I/O Server %(vios_name)s.",
{'disk_name': disk_name, 'mp_uuid': self.mp_uuid,
'vios_name': vios_uuid})
def disconnect_disk_from_mgmt(self, vios_uuid, disk_name):
"""Disconnect a disk from the management partition.
:param vios_uuid: The UUID of the Virtual I/O Server serving the
mapping.
:param disk_name: The name of the disk to unmap.
"""
tsk_map.remove_vdisk_mapping(self._adapter, vios_uuid, self.mp_uuid,
disk_names=[disk_name])
LOG.info("Unmapped boot disk %(disk_name)s from the management "
"partition from Virtual I/O Server %(vios_name)s.",
{'disk_name': disk_name, 'mp_uuid': self.mp_uuid,
'vios_name': vios_uuid})
def disconnect_disk_from_mgmt(self, vios_uuid, disk_name):
"""Disconnect a disk from the management partition.
:param vios_uuid: The UUID of the Virtual I/O Server serving the
mapping.
:param disk_name: The name of the disk to unmap.
"""
tsk_map.remove_vdisk_mapping(self.adapter, vios_uuid, self.mp_uuid, disk_names=[disk_name])
LOG.info(
_LI(
"Unmapped boot disk %(disk_name)s from the management partition "
"from Virtual I/O Server %(vios_name)s."
),
{"disk_name": disk_name, "mp_uuid": self.mp_uuid, "vios_name": vios_uuid},
)
def disconnect_image_disk(self, context, instance, lpar_uuid,
disk_type=None):
"""Disconnects the storage adapters from the image disk.
:param context: nova context for operation
:param instance: instance to disconnect the image for.
:param lpar_uuid: The UUID for the pypowervm LPAR element.
:param disk_type: The list of disk types to remove or None which means
to remove all disks from the VM.
:return: A list of all the backing storage elements that were
disconnected from the I/O Server and VM.
"""
partition_id = vm.get_vm_id(self.adapter, lpar_uuid)
return tsk_map.remove_vdisk_mapping(self.adapter, self.vios_uuid,
partition_id,
disk_prefixes=disk_type)
def _test_remove_storage_vdisk(self, *args, **kwargs):
"""Helper to test remove_storage_vdisk with various arguments."""
# Mock Data
self.adpt.read.return_value = self.v1resp
# Validate that the mapping was removed from existing
def validate_update(*kargs, **kwa):
vios_w = kargs[0]
self.assertEqual(4, len(vios_w.scsi_mappings))
return vios_w.entry
self.adpt.update_by_path.side_effect = validate_update
# Run the code
vios, remel = scsi_mapper.remove_vdisk_mapping(*args, **kwargs)
# Make sure that our validation code above was invoked
self.assertEqual(1, self.adpt.update_by_path.call_count)
self.assertEqual(1, len(remel))
self.assertIsInstance(remel[0], pvm_stor.VDisk)
self.assertEqual(self.v1resp.atom, vios.entry)
def test_remove_storage_vdisk(self):
# Mock Data
self.adpt.read.return_value = tju.load_file(VIO_MULTI_MAP_FILE,
self.adpt)
# Validate that the mapping was removed from existing
def validate_update(*kargs, **kwargs):
vios_w = kargs[0]
self.assertEqual(4, len(vios_w.scsi_mappings))
return vios_w.entry
self.adpt.update_by_path.side_effect = validate_update
# Run the code
vios, remel = scsi_mapper.remove_vdisk_mapping(
self.adpt, 'fake_vios_uuid', 2, disk_names=['Ubuntu1410'])
# Make sure that our validation code above was invoked
self.assertEqual(1, self.adpt.update_by_path.call_count)
self.assertEqual(1, len(remel))
self.assertIsInstance(remel[0], pvm_stor.VDisk)
