def erase_block_device(self, node, block_device):
# Check if the block device is virtual media and skip the device.
if self._is_virtual_media_device(block_device):
LOG.info("Skipping the erase of virtual media device %s",
block_device.name)
return
# Note(TheJulia) Use try/except to capture and log the failure
# and then revert to attempting to shred the volume if enabled.
try:
if self._ata_erase(block_device):
return
except errors.BlockDeviceEraseError as e:
info = node.get('driver_internal_info', {})
execute_shred = info.get(
'agent_continue_if_ata_erase_failed', False)
if execute_shred:
LOG.warning('Failed to invoke ata_erase, '
'falling back to shred: %(err)s',
{'err': e})
else:
msg = ('Failed to invoke ata_erase, '
'fallback to shred is not enabled: %(err)s'
% {'err': e})
LOG.error(msg)
raise errors.IncompatibleHardwareMethodError(msg)
if self._shred_block_device(node, block_device):
return
msg = ('Unable to erase block device {}: device is unsupported.'
).format(block_device.name)
LOG.error(msg)
raise errors.IncompatibleHardwareMethodError(msg)
def get_interface_info(self, interface_name):
"""Return the interface information when its Mellanox and InfiniBand
In case of Mellanox and InfiniBand interface we do the following:
1. Calculate the "InfiniBand MAC" according to InfiniBand GUID
2. Calculate the client-id according to InfiniBand GUID
"""
address = netutils.get_mac_addr(interface_name)
if address is None:
raise errors.IncompatibleHardwareMethodError()
vendor = hardware._get_device_info(interface_name, 'net', 'vendor')
if (len(address) != netutils.INFINIBAND_ADDR_LEN
or vendor != MLNX_VENDOR_ID):
raise errors.IncompatibleHardwareMethodError()
mac_addr = _infiniband_address_to_mac(address)
client_id = _generate_client_id(address)
return hardware.NetworkInterface(
interface_name, mac_addr,
ipv4_address=netutils.get_ipv4_addr(interface_name),
has_carrier=netutils.interface_has_carrier(interface_name),
lldp=None,
vendor=vendor,
product=hardware._get_device_info(interface_name, 'net', 'device'),
client_id=client_id)
def erase_block_device(self, block_device):
if self._ata_erase(block_device):
return
msg = ('Unable to erase block device {0}: device is unsupported.'
).format(block_device.name)
LOG.error(msg)
raise errors.IncompatibleHardwareMethodError(msg)
def test_error_classes(self):
cases = [
(errors.InvalidContentError(DETAILS), SAME_DETAILS),
(errors.NotFound(), SAME_CL_DETAILS),
(errors.CommandExecutionError(DETAILS), SAME_DETAILS),
(errors.InvalidCommandError(DETAILS), SAME_DETAILS),
(errors.InvalidCommandParamsError(DETAILS), SAME_DETAILS),
(errors.RequestedObjectNotFoundError('type_descr',
'obj_id'), DIFF_CL_DETAILS),
(errors.IronicAPIError(DETAILS), SAME_DETAILS),
(errors.HeartbeatError(DETAILS), SAME_DETAILS),
(errors.LookupNodeError(DETAILS), SAME_DETAILS),
(errors.LookupAgentIPError(DETAILS), SAME_DETAILS),
(errors.LookupAgentInterfaceError(DETAILS), SAME_DETAILS),
(errors.ImageDownloadError('image_id', DETAILS), DIFF_CL_DETAILS),
(errors.ImageChecksumError('image_id', '/foo/image_id',
'incorrect',
'correct'), DIFF_CL_DETAILS),
(errors.ImageWriteError('device', 'exit_code', 'stdout',
'stderr'), DIFF_CL_DETAILS),
(errors.ConfigDriveTooLargeError('filename',
'filesize'), DIFF_CL_DETAILS),
(errors.ConfigDriveWriteError('device', 'exit_code', 'stdout',
'stderr'), DIFF_CL_DETAILS),
(errors.SystemRebootError('exit_code', 'stdout',
'stderr'), DIFF_CL_DETAILS),
(errors.BlockDeviceEraseError(DETAILS), SAME_DETAILS),
(errors.BlockDeviceError(DETAILS), SAME_DETAILS),
(errors.VirtualMediaBootError(DETAILS), SAME_DETAILS),
(errors.UnknownNodeError(), DEFAULT_DETAILS),
(errors.UnknownNodeError(DETAILS), SAME_DETAILS),
(errors.HardwareManagerNotFound(), DEFAULT_DETAILS),
(errors.HardwareManagerNotFound(DETAILS), SAME_DETAILS),
(errors.HardwareManagerMethodNotFound('method'), DIFF_CL_DETAILS),
(errors.IncompatibleHardwareMethodError(), DEFAULT_DETAILS),
(errors.IncompatibleHardwareMethodError(DETAILS), SAME_DETAILS),
]
for (obj, check_details) in cases:
self._test_class(obj, check_details)
def get_interface_info(self, interface_name):
mac_addr = netutils.get_mac_addr(interface_name)
if mac_addr is None:
raise errors.IncompatibleHardwareMethodError()
return NetworkInterface(
interface_name,
mac_addr,
ipv4_address=self.get_ipv4_addr(interface_name),
has_carrier=netutils.interface_has_carrier(interface_name),
vendor=_get_device_info(interface_name, 'net', 'vendor'),
product=_get_device_info(interface_name, 'net', 'device'),
biosdevname=self.get_bios_given_nic_name(interface_name))
def erase_block_device(self, node, block_device):
# Check if the block device is virtual media and skip the device.
if self._is_virtual_media_device(block_device):
LOG.info("Skipping the erase of virtual media device %s",
block_device.name)
return
if self._ata_erase(block_device):
return
if self._shred_block_device(node, block_device):
return
msg = (
'Unable to erase block device {0}: device is unsupported.').format(
block_device.name)
LOG.error(msg)
raise errors.IncompatibleHardwareMethodError(msg)
def get_interface_info(self, interface_name):
raise errors.IncompatibleHardwareMethodError()
def get_boot_info(self):
raise errors.IncompatibleHardwareMethodError()
def get_bmc_address(self):
raise errors.IncompatibleHardwareMethodError()
