def _message_format(msg, image_info, device, partition_uuids):
"""Helper method to get and populate different messages."""
message = None
result_msg = msg
if image_info.get('image_type') == 'partition':
root_uuid = partition_uuids.get('root uuid')
efi_system_partition_uuid = (
partition_uuids.get('efi system partition uuid'))
if (image_info.get('deploy_boot_mode') == 'uefi'
and image_info.get('boot_option') == 'local'):
result_msg = msg + 'root_uuid={} efi_system_partition_uuid={}'
message = result_msg.format(image_info['id'], device, root_uuid,
efi_system_partition_uuid)
else:
result_msg = msg + 'root_uuid={}'
message = result_msg.format(image_info['id'], device, root_uuid)
else:
try:
# NOTE(TheJulia): ironic-lib disk_utils.get_disk_identifier
# can raise OSError if hexdump is not found.
root_uuid = disk_utils.get_disk_identifier(device)
result_msg = msg + 'root_uuid={}'
message = result_msg.format(image_info['id'], device, root_uuid)
except OSError as e:
LOG.warning(
'Failed to call get_disk_identifier: '
'Unable to obtain the root_uuid parameter: '
'The hexdump tool may be missing in IPA: %s', e)
message = result_msg.format(image_info['id'], device)
return message
def deploy_disk_image(address,
port,
iqn,
lun,
image_path,
node_uuid,
configdrive=None):
"""All-in-one function to deploy a whole disk image to a node.
:param address: The iSCSI IP address.
:param port: The iSCSI port number.
:param iqn: The iSCSI qualified name.
:param lun: The iSCSI logical unit number.
:param image_path: Path for the instance's disk image.
:param node_uuid: node's uuid. Used for logging. Currently not in use
by this function but could be used in the future.
:param configdrive: Optional. Base64 encoded Gzipped configdrive content
or configdrive HTTP URL.
:returns: a dictionary containing the key 'disk identifier' to identify
the disk which was used for deployment.
"""
with _iscsi_setup_and_handle_errors(address, port, iqn, lun) as dev:
disk_utils.populate_image(image_path, dev)
disk_identifier = disk_utils.get_disk_identifier(dev)
if configdrive:
disk_utils.create_config_drive_partition(node_uuid, dev,
configdrive)
return {'disk identifier': disk_identifier}
def deploy_disk_image(address,
port,
iqn,
lun,
image_path,
node_uuid,
configdrive=None,
conv_flags=None):
"""All-in-one function to deploy a whole disk image to a node.
:param address: The iSCSI IP address.
:param port: The iSCSI port number.
:param iqn: The iSCSI qualified name.
:param lun: The iSCSI logical unit number.
:param image_path: Path for the instance's disk image.
:param node_uuid: node's uuid.
:param configdrive: Optional. Base64 encoded Gzipped configdrive content
or configdrive HTTP URL.
:param conv_flags: Optional. Add a flag that will modify the behaviour of
the image copy to disk.
:returns: a dictionary containing the key 'disk identifier' to identify
the disk which was used for deployment.
"""
with _iscsi_setup_and_handle_errors(address, port, iqn, lun) as dev:
disk_utils.populate_image(image_path, dev, conv_flags=conv_flags)
if configdrive:
disk_utils.create_config_drive_partition(node_uuid, dev,
configdrive)
disk_identifier = disk_utils.get_disk_identifier(dev)
return {'disk identifier': disk_identifier}
def _message_format(msg, image_info, device, partition_uuids):
"""Helper method to get and populate different messages."""
message = None
result_msg = msg
if image_info.get('image_type') == 'partition':
root_uuid = partition_uuids.get('root uuid')
efi_system_partition_uuid = (
partition_uuids.get('efi system partition uuid'))
if (image_info.get('deploy_boot_mode') == 'uefi'
and image_info.get('boot_option') == 'local'):
result_msg = msg + 'root_uuid={} efi_system_partition_uuid={}'
message = result_msg.format(image_info['id'], device,
root_uuid,
efi_system_partition_uuid)
else:
result_msg = msg + 'root_uuid={}'
message = result_msg.format(image_info['id'], device, root_uuid)
else:
try:
# NOTE(TheJulia): ironic-lib disk_utils.get_disk_identifier
# can raise OSError if hexdump is not found.
root_uuid = disk_utils.get_disk_identifier(device)
result_msg = msg + 'root_uuid={}'
message = result_msg.format(image_info['id'], device, root_uuid)
except OSError as e:
LOG.warning('Failed to call get_disk_identifier: '
'Unable to obtain the root_uuid parameter: '
'The hexdump tool may be missing in IPA: %s', e)
message = result_msg.format(image_info['id'], device)
return message
def deploy_disk_image(address, port, iqn, lun,
image_path, node_uuid, configdrive=None):
"""All-in-one function to deploy a whole disk image to a node.
:param address: The iSCSI IP address.
:param port: The iSCSI port number.
:param iqn: The iSCSI qualified name.
:param lun: The iSCSI logical unit number.
:param image_path: Path for the instance's disk image.
:param node_uuid: node's uuid. Used for logging. Currently not in use
by this function but could be used in the future.
:param configdrive: Optional. Base64 encoded Gzipped configdrive content
or configdrive HTTP URL.
:returns: a dictionary containing the key 'disk identifier' to identify
the disk which was used for deployment.
"""
with _iscsi_setup_and_handle_errors(address, port, iqn,
lun) as dev:
disk_utils.populate_image(image_path, dev)
disk_identifier = disk_utils.get_disk_identifier(dev)
if configdrive:
disk_utils.create_config_drive_partition(node_uuid, dev,
configdrive)
return {'disk identifier': disk_identifier}
def _fix_up_partition_uuids(self, image_info, device):
if self.partition_uuids is None:
self.partition_uuids = {}
if image_info.get('image_type') == 'partition':
return
try:
root_uuid = disk_utils.get_disk_identifier(device)
except OSError as e:
LOG.warning('Failed to call get_disk_identifier: '
'Unable to obtain the root_uuid parameter: '
'The hexdump tool may be missing in IPA: %s', e)
else:
self.partition_uuids['root uuid'] = root_uuid
def deploy_disk_image(address, port, iqn, lun, image_path, node_uuid):
"""All-in-one function to deploy a whole disk image to a node.
:param address: The iSCSI IP address.
:param port: The iSCSI port number.
:param iqn: The iSCSI qualified name.
:param lun: The iSCSI logical unit number.
:param image_path: Path for the instance's disk image.
:param node_uuid: node's uuid. Used for logging. Currently not in use
by this function but could be used in the future.
:returns: a dictionary containing the key 'disk identifier' to identify
the disk which was used for deployment.
"""
with _iscsi_setup_and_handle_errors(address, port, iqn, lun) as dev:
disk_utils.populate_image(image_path, dev)
disk_identifier = disk_utils.get_disk_identifier(dev)
return {"disk identifier": disk_identifier}
