def get_manager(self, identity=None):
"""Given the identity return a Manager object
:param identity: The identity of the Manager resource. If not given,
sushy will default to the single available Manager or fail
if there appear to be more or less then one Manager listed.
:returns: The Manager object
"""
if identity is None:
managers_collection = self.get_manager_collection()
listed_managers = managers_collection.get_members()
if len(listed_managers) != 1:
raise exceptions.UnknownDefaultError(
entity='Manager', error='Manager count is not exactly one')
identity = listed_managers[0].path
return manager.Manager(self._conn,
identity,
redfish_version=self.redfish_version,
registries=self.lazy_registries)
def get_chassis(self, identity=None):
"""Given the identity return a Chassis object
:param identity: The identity of the Chassis resource. If not given,
sushy will default to the single available chassis or fail
if there appear to be more or less then one Chassis listed.
:raises: `UnknownDefaultError` if default system can't be determined.
:returns: The Chassis object
"""
if identity is None:
chassis_collection = self.get_chassis_collection()
listed_chassis = chassis_collection.get_members()
if len(listed_chassis) != 1:
raise exceptions.UnknownDefaultError(
entity='Chassis', error='Chassis count is not exactly one')
identity = listed_chassis[0].path
return chassis.Chassis(self._conn,
identity,
redfish_version=self.redfish_version,
registries=self.lazy_registries)