def convert_physical_disks(self, physical_disks, raid_enable):
"""Converts a list of physical disks into or out of RAID mode.
Disks can be enabled or disabled for RAID mode.
:param physical_disks: list of FQDD ID strings of the physical disks
to update
:param raid_enable: boolean flag, set to True if the disk is to
become part of the RAID. The same flag is applied to all
listed disks
:returns: a dictionary containing the commit_needed key with a boolean
value indicating whether a config job must be created for the
values to be applied.
"""
invocation = 'ConvertToRAID' if raid_enable else 'ConvertToNonRAID'
selectors = {'SystemCreationClassName': 'DCIM_ComputerSystem',
'CreationClassName': 'DCIM_RAIDService',
'SystemName': 'DCIM:ComputerSystem',
'Name': 'DCIM:RAIDService'}
properties = {'PDArray': physical_disks}
doc = self.client.invoke(uris.DCIM_RAIDService, invocation,
selectors, properties,
expected_return_value=utils.RET_SUCCESS)
return {'commit_required':
utils.is_reboot_required(doc, uris.DCIM_RAIDService)}
def delete_virtual_disk(self, virtual_disk):
"""Deletes a virtual disk
The deleted virtual disk will be in pending state. For the changes to
be applied, a config job must be created and the node must be rebooted.
:param virtual_disk: id of the virtual disk
:returns: a dictionary containing the commit_needed key with a boolean
value indicating whether a config job must be created for the
values to be applied.
:raises: WSManRequestFailure on request failures
:raises: WSManInvalidResponse when receiving invalid response
:raises: DRACOperationFailed on error reported back by the DRAC
interface
:raises: DRACUnexpectedReturnValue on return value mismatch
"""
selectors = {'SystemCreationClassName': 'DCIM_ComputerSystem',
'CreationClassName': 'DCIM_RAIDService',
'SystemName': 'DCIM:ComputerSystem',
'Name': 'DCIM:RAIDService'}
properties = {'Target': virtual_disk}
doc = self.client.invoke(uris.DCIM_RAIDService, 'DeleteVirtualDisk',
selectors, properties,
expected_return_value=utils.RET_SUCCESS)
return {'commit_required': utils.is_reboot_required(
doc, uris.DCIM_RAIDService)}
def delete_virtual_disk(self, virtual_disk):
"""Deletes a virtual disk
The deleted virtual disk will be in pending state. For the changes to
be applied, a config job must be created and the node must be rebooted.
:param virtual_disk: id of the virtual disk
:returns: a dictionary containing the commit_needed key with a boolean
value indicating whether a config job must be created for the
values to be applied.
:raises: WSManRequestFailure on request failures
:raises: WSManInvalidResponse when receiving invalid response
:raises: DRACOperationFailed on error reported back by the DRAC
interface
:raises: DRACUnexpectedReturnValue on return value mismatch
"""
selectors = {
'SystemCreationClassName': 'DCIM_ComputerSystem',
'CreationClassName': 'DCIM_RAIDService',
'SystemName': 'DCIM:ComputerSystem',
'Name': 'DCIM:RAIDService'
}
properties = {'Target': virtual_disk}
doc = self.client.invoke(uris.DCIM_RAIDService,
'DeleteVirtualDisk',
selectors,
properties,
expected_return_value=utils.RET_SUCCESS)
return {
'commit_required':
utils.is_reboot_required(doc, uris.DCIM_RAIDService)
}
def convert_physical_disks(self, physical_disks, raid_enable):
"""Converts a list of physical disks into or out of RAID mode.
Disks can be enabled or disabled for RAID mode.
:param physical_disks: list of FQDD ID strings of the physical disks
to update
:param raid_enable: boolean flag, set to True if the disk is to
become part of the RAID. The same flag is applied to all
listed disks
:returns: a dictionary containing the commit_needed key with a boolean
value indicating whether a config job must be created for the
values to be applied.
"""
invocation = 'ConvertToRAID' if raid_enable else 'ConvertToNonRAID'
selectors = {
'SystemCreationClassName': 'DCIM_ComputerSystem',
'CreationClassName': 'DCIM_RAIDService',
'SystemName': 'DCIM:ComputerSystem',
'Name': 'DCIM:RAIDService'
}
properties = {'PDArray': physical_disks}
doc = self.client.invoke(uris.DCIM_RAIDService,
invocation,
selectors,
properties,
expected_return_value=utils.RET_SUCCESS)
return {
'commit_required':
utils.is_reboot_required(doc, uris.DCIM_RAIDService)
}
def set_bios_settings(self, new_settings):
"""Sets the BIOS configuration
To be more precise, it sets the pending_value parameter for each of the
attributes passed in. For the values to be applied, a config job must
be created and the node must be rebooted.
:param new_settings: a dictionary containing the proposed values, with
each key being the name of attribute and the
value being the proposed value.
:returns: a dictionary containing the commit_needed key with a boolean
value indicating whether a config job must be created for the
values to be applied.
:raises: WSManRequestFailure on request failures
:raises: WSManInvalidResponse when receiving invalid response
:raises: DRACOperationFailed on error reported back by the DRAC
interface
:raises: DRACUnexpectedReturnValue on return value mismatch
:raises: InvalidParameterValue on invalid BIOS attribute
"""
current_settings = self.list_bios_settings()
unknown_keys = set(new_settings) - set(current_settings)
if unknown_keys:
msg = ('Unknown BIOS attributes found: %(unknown_keys)r' %
{'unknown_keys': unknown_keys})
raise exceptions.InvalidParameterValue(reason=msg)
read_only_keys = []
unchanged_attribs = []
invalid_attribs_msgs = []
attrib_names = []
candidates = set(new_settings)
for attr in candidates:
if str(new_settings[attr]) == str(
current_settings[attr].current_value):
unchanged_attribs.append(attr)
elif current_settings[attr].read_only:
read_only_keys.append(attr)
else:
validation_msg = current_settings[attr].validate(
new_settings[attr])
if validation_msg is None:
attrib_names.append(attr)
else:
invalid_attribs_msgs.append(validation_msg)
if unchanged_attribs:
LOG.warning('Ignoring unchanged BIOS attributes: %r',
unchanged_attribs)
if invalid_attribs_msgs or read_only_keys:
if read_only_keys:
read_only_msg = ['Cannot set read-only BIOS attributes: %r.'
% read_only_keys]
else:
read_only_msg = []
drac_messages = '\n'.join(invalid_attribs_msgs + read_only_msg)
raise exceptions.DRACOperationFailed(
drac_messages=drac_messages)
if not attrib_names:
return {'commit_required': False}
selectors = {'CreationClassName': 'DCIM_BIOSService',
'Name': 'DCIM:BIOSService',
'SystemCreationClassName': 'DCIM_ComputerSystem',
'SystemName': 'DCIM:ComputerSystem'}
properties = {'Target': 'BIOS.Setup.1-1',
'AttributeName': attrib_names,
'AttributeValue': [new_settings[attr] for attr
in attrib_names]}
doc = self.client.invoke(uris.DCIM_BIOSService, 'SetAttributes',
selectors, properties)
return {'commit_required': utils.is_reboot_required(
doc, uris.DCIM_BIOSService)}
def set_settings(client, list_settings, new_settings, resource_uri,
cim_creation_class_name, cim_name, target):
current_settings = list_settings()
unknown_keys = set(new_settings) - set(current_settings)
if unknown_keys:
msg = ('Unknown attributes found: %(unknown_keys)r' % {
'unknown_keys': unknown_keys
})
raise exceptions.InvalidParameterValue(reason=msg)
read_only_keys = []
unchanged_attribs = []
invalid_attribs_msgs = []
attrib_names = []
candidates = set(new_settings)
for attr in candidates:
if str(new_settings[attr]) == str(
current_settings[attr].current_value):
unchanged_attribs.append(attr)
elif current_settings[attr].read_only:
read_only_keys.append(attr)
else:
validation_msg = current_settings[attr].validate(
new_settings[attr])
if validation_msg:
invalid_attribs_msgs.append(validation_msg)
else:
attrib_names.append(attr)
if unchanged_attribs:
LOG.debug('Ignoring unchanged attributes: %r', unchanged_attribs)
if invalid_attribs_msgs or read_only_keys:
if read_only_keys:
read_only_msg = [
'Cannot set read-only attributes: %r.' % read_only_keys
]
else:
read_only_msg = []
drac_messages = '\n'.join(invalid_attribs_msgs + read_only_msg)
raise exceptions.DRACOperationFailed(drac_messages=drac_messages)
if not attrib_names:
return {'commit_required': False, 'reboot_required': False}
selectors = {
'CreationClassName': cim_creation_class_name,
'Name': cim_name,
'SystemCreationClassName': 'DCIM_ComputerSystem',
'SystemName': 'DCIM:ComputerSystem'
}
properties = {
'Target': target,
'AttributeName': attrib_names,
'AttributeValue': [new_settings[attr] for attr in attrib_names]
}
doc = client.invoke(resource_uri, 'SetAttributes', selectors, properties)
return {
'commit_required': is_commit_required(doc, resource_uri),
'reboot_required': utils.is_reboot_required(doc, resource_uri)
}
def create_virtual_disk(self, raid_controller, physical_disks, raid_level,
size_mb, disk_name=None, span_length=None,
span_depth=None):
"""Creates a virtual disk
The created virtual disk will be in pending state. For the changes to
be applied, a config job must be created and the node must be rebooted.
:param raid_controller: id of the RAID controller
:param physical_disks: ids of the physical disks
:param raid_level: RAID level of the virtual disk
:param size_mb: size of the virtual disk in megabytes
:param disk_name: name of the virtual disk (optional)
:param span_length: number of disks per span (optional)
:param span_depth: number of spans in virtual disk (optional)
:returns: a dictionary containing the commit_needed key with a boolean
value indicating whether a config job must be created for the
values to be applied.
:raises: WSManRequestFailure on request failures
:raises: WSManInvalidResponse when receiving invalid response
:raises: DRACOperationFailed on error reported back by the DRAC
interface
:raises: DRACUnexpectedReturnValue on return value mismatch
:raises: InvalidParameterValue on invalid input parameter
"""
virtual_disk_prop_names = []
virtual_disk_prop_values = []
error_msgs = []
# RAID controller validation
if not raid_controller:
error_msgs.append("'raid_controller' is not supplied")
# physical disks validation
if not physical_disks:
error_msgs.append("'physical_disks' is not supplied")
# size validation
if not size_mb:
error_msgs.append("'size_mb' is not supplied")
else:
utils.validate_integer_value(size_mb, 'size_mb', error_msgs)
virtual_disk_prop_names.append('Size')
virtual_disk_prop_values.append(str(size_mb))
# RAID level validation
virtual_disk_prop_names.append('RAIDLevel')
try:
virtual_disk_prop_values.append(RAID_LEVELS[str(raid_level)])
except KeyError:
error_msgs.append("'raid_level' is invalid")
if disk_name is not None:
virtual_disk_prop_names.append('VirtualDiskName')
virtual_disk_prop_values.append(disk_name)
if span_depth is not None:
utils.validate_integer_value(span_depth, 'span_depth', error_msgs)
virtual_disk_prop_names.append('SpanDepth')
virtual_disk_prop_values.append(str(span_depth))
if span_length is not None:
utils.validate_integer_value(span_length, 'span_length',
error_msgs)
virtual_disk_prop_names.append('SpanLength')
virtual_disk_prop_values.append(str(span_length))
if error_msgs:
msg = ('The following errors were encountered while parsing '
'the provided parameters: %r') % ','.join(error_msgs)
raise exceptions.InvalidParameterValue(reason=msg)
selectors = {'SystemCreationClassName': 'DCIM_ComputerSystem',
'CreationClassName': 'DCIM_RAIDService',
'SystemName': 'DCIM:ComputerSystem',
'Name': 'DCIM:RAIDService'}
properties = {'Target': raid_controller,
'PDArray': physical_disks,
'VDPropNameArray': virtual_disk_prop_names,
'VDPropValueArray': virtual_disk_prop_values}
doc = self.client.invoke(uris.DCIM_RAIDService, 'CreateVirtualDisk',
selectors, properties,
expected_return_value=utils.RET_SUCCESS)
return {'commit_required': utils.is_reboot_required(
doc, uris.DCIM_RAIDService)}
def create_virtual_disk(self,
raid_controller,
physical_disks,
raid_level,
size_mb,
disk_name=None,
span_length=None,
span_depth=None):
"""Creates a virtual disk
The created virtual disk will be in pending state. For the changes to
be applied, a config job must be created and the node must be rebooted.
:param raid_controller: id of the RAID controller
:param physical_disks: ids of the physical disks
:param raid_level: RAID level of the virtual disk
:param size_mb: size of the virtual disk in megabytes
:param disk_name: name of the virtual disk (optional)
:param span_length: number of disks per span (optional)
:param span_depth: number of spans in virtual disk (optional)
:returns: a dictionary containing the commit_needed key with a boolean
value indicating whether a config job must be created for the
values to be applied.
:raises: WSManRequestFailure on request failures
:raises: WSManInvalidResponse when receiving invalid response
:raises: DRACOperationFailed on error reported back by the DRAC
interface
:raises: DRACUnexpectedReturnValue on return value mismatch
:raises: InvalidParameterValue on invalid input parameter
"""
virtual_disk_prop_names = []
virtual_disk_prop_values = []
error_msgs = []
# RAID controller validation
if not raid_controller:
error_msgs.append("'raid_controller' is not supplied")
# physical disks validation
if not physical_disks:
error_msgs.append("'physical_disks' is not supplied")
# size validation
if not size_mb:
error_msgs.append("'size_mb' is not supplied")
else:
utils.validate_integer_value(size_mb, 'size_mb', error_msgs)
virtual_disk_prop_names.append('Size')
virtual_disk_prop_values.append(str(size_mb))
# RAID level validation
virtual_disk_prop_names.append('RAIDLevel')
try:
virtual_disk_prop_values.append(RAID_LEVELS[str(raid_level)])
except KeyError:
error_msgs.append("'raid_level' is invalid")
if disk_name is not None:
virtual_disk_prop_names.append('VirtualDiskName')
virtual_disk_prop_values.append(disk_name)
if span_depth is not None:
utils.validate_integer_value(span_depth, 'span_depth', error_msgs)
virtual_disk_prop_names.append('SpanDepth')
virtual_disk_prop_values.append(str(span_depth))
if span_length is not None:
utils.validate_integer_value(span_length, 'span_length',
error_msgs)
virtual_disk_prop_names.append('SpanLength')
virtual_disk_prop_values.append(str(span_length))
if error_msgs:
msg = ('The following errors were encountered while parsing '
'the provided parameters: %r') % ','.join(error_msgs)
raise exceptions.InvalidParameterValue(reason=msg)
selectors = {
'SystemCreationClassName': 'DCIM_ComputerSystem',
'CreationClassName': 'DCIM_RAIDService',
'SystemName': 'DCIM:ComputerSystem',
'Name': 'DCIM:RAIDService'
}
properties = {
'Target': raid_controller,
'PDArray': physical_disks,
'VDPropNameArray': virtual_disk_prop_names,
'VDPropValueArray': virtual_disk_prop_values
}
doc = self.client.invoke(uris.DCIM_RAIDService,
'CreateVirtualDisk',
selectors,
properties,
expected_return_value=utils.RET_SUCCESS)
return {
'commit_required':
utils.is_reboot_required(doc, uris.DCIM_RAIDService)
}
def set_nic_settings(self, nic_id, settings):
"""Modify one or more settings of a NIC.
If successful, the pending values of the attributes are set. For
the new values to be applied, a configuration job must be
created and the node must be rebooted.
:param nic_id: id of the network interface controller (NIC)
:param settings: dictionary containing the proposed values, with
each key being the name of an attribute and the
value being the proposed value
:returns: dictionary containing a 'commit_required' key with a
boolean value indicating whether a configuration job
must be created for the new settings to be applied and
also containing a 'reboot_required' key with a boolean
value indicating whether or not a reboot is required
:raises: WSManRequestFailure on request failures
:raises: WSManInvalidResponse when receiving invalid response
:raises: DRACOperationFailed on error reported back by the iDRAC
interface
:raises: InvalidParameterValue on invalid NIC attribute
"""
current_settings = self.list_nic_settings(nic_id)
unknown_keys = set(settings) - set(current_settings)
if unknown_keys:
msg = ('Unknown NIC attributes found: %(unknown_keys)r' % {
'unknown_keys': unknown_keys
})
raise ironic_exceptions.InvalidParameterValue(reason=msg)
read_only_keys = []
unchanged_attribs = []
invalid_attribs_msgs = []
attrib_names = []
candidates = set(settings)
for attr in candidates:
if str(settings[attr]) == str(
current_settings[attr].current_value):
unchanged_attribs.append(attr)
elif current_settings[attr].read_only:
read_only_keys.append(attr)
else:
validation_msg = current_settings[attr].validate(
settings[attr])
if validation_msg is None:
attrib_names.append(attr)
else:
invalid_attribs_msgs.append(validation_msg)
if unchanged_attribs:
LOG.warning('Ignoring unchanged NIC attributes: %r' %
unchanged_attribs)
if invalid_attribs_msgs or read_only_keys:
if read_only_keys:
read_only_msg = [
'Cannot set read-only NIC attributes: %r.' % read_only_keys
]
else:
read_only_msg = []
drac_messages = '\n'.join(invalid_attribs_msgs + read_only_msg)
raise ironic_exceptions.DRACOperationFailed(
drac_messages=drac_messages)
if not attrib_names:
return {'commit_required': False}
selectors = {
'CreationClassName': 'DCIM_NICService',
'Name': 'DCIM:NICService',
'SystemCreationClassName': 'DCIM_ComputerSystem',
'SystemName': 'DCIM:ComputerSystem'
}
properties = {
'Target': nic_id,
'AttributeName': attrib_names,
'AttributeValue': [settings[attr] for attr in attrib_names]
}
doc = self.client.invoke(uris.DCIM_NICService, 'SetAttributes',
selectors, properties)
return {
'reboot_required':
utils.is_reboot_required(doc, uris.DCIM_NICService),
'commit_required':
utils_additional.is_commit_required(doc, uris.DCIM_NICService)
}