actual    = defaultdict(<class 'list'>,
                {'Diagnostics-1.0': ['memory_details',
                                     'cpu_details',
                                     'nic_details',
                                     'disk_details',
                                     'num_cpus',
                                     'num_nics',
                                     'num_disks'],
                 'InstanceNUMACell-1.4': ['pagesize',
                                          'cpu_pinning_raw',
                                          'cpu_policy',
                                          'cpu_thread_policy',
                                          'cpuset_reserved'],
                 'PciDevice-1.6': ['extra_info'],
                 'Quotas-1.3': ['reservations', 'project_id', 'user_id'],
                 'QuotasNoOp-1.3': ['reservations', 'project_id', 'user_id'],
                 'RequestGroup-1.3': ['use_same_provider',
                                      'resources',
                                      'required_traits',
                                      'forbidden_traits',
                                      'aggregates',
                                      'forbidden_aggregates',
                                      'requester_id',
                                      'provider_uuids',
                                      'in_tree'],
                 'Service-1.22': ['version']})
    : Some non-ephemeral objects set fields during initialization; This is not allowed.