Overcloud deployment failed with 'ERROR: Internal Error' when NodeExtraConfigPost is enabled.

Issue

• Overcloud deployment failed with 'ERROR: Internal Error' when NodeExtraConfigPost is enabled.

  INFO heat.engine.service [req-21cc4b4c-ee80-4607-bf57-697047db7c05 - admin - default default] validate_template
  DEBUG heat.engine.parameter_groups [req-21cc4b4c-ee80-4607-bf57-697047db7c05 - admin - default default] Validating Parameter Groups: ControllerParameters, OS::project_id, ControllerCount, ExtraConfig, BlockStorageParameters, ServerMetadata, ComputeCount, PublicVirtualFixedIPs, ObjectStorageParameters, StorageMgmtVirtualFixedIPs, InternalApiVirtualFixedIPs, BlockStorageRemovalPolicies, CloudNameInternal, ControllerExtraConfig, ObjectStorageHostnameFormat, ControllerHostnameFormat, CloudDomain, NovaComputeExtraConfig, ControllerRemovalPolicies, CephStorageCount, CephStorageSchedulerHints, HypervisorNeutronPhysicalBridge, CephStorageServices, BlockStorageExtraConfig, ExtraHostFileEntries, AddVipsToEtcHosts, NeutronControlPlaneID, CephStorageParameters, ComputeHostnameFormat, ComputeRemovalPolicies, RedisVirtualFixedIPs, ComputeServices, HypervisorNeutronPublicInterface, ObjectStorageCount, BlockStorageServices, CloudName, CloudNameCtlplane, CephStorageRemovalPolicies, NodeCreateBatchSize, CloudNameStorage, EndpointMapOverride, CloudNameStorageManagement, DeployIdentifier, NeutronPublicInterface, BlockStorageCount, BlockStorageSchedulerHints, ControlFixedIPs, StorageVirtualFixedIPs, CephStorageExtraConfig, ObjectStorageSchedulerHints, BlockStorageHostnameFormat, DeploymentServerBlacklist, RabbitCookieSalt, OS::stack_id, ObjectStorageServices, ControllerServices, NovaComputeSchedulerHints, CephStorageHostnameFormat, ComputeSchedulerHints, ComputeParameters, controllerExtraConfig, ControllerSchedulerHints, ObjectStorageExtraConfig, ObjectStorageRemovalPolicies, ControlPlaneSubnet, UpdateIdentifier, ComputeExtraConfig validate /usr/lib/python2.7/site-packages/heat/engine/parameter_groups.py:42
  ERROR oslo_messaging.rpc.server [req-21cc4b4c-ee80-4607-bf57-697047db7c05 - admin - default default] Exception during message handling: ValueError: The Parameter (DeployIdentifier) was not provided.
  ERROR oslo_messaging.rpc.server Traceback (most recent call last):
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 163, in _process_incoming
  ERROR oslo_messaging.rpc.server     res = self.dispatcher.dispatch(message)
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 220, in dispatch
  ERROR oslo_messaging.rpc.server     return self._do_dispatch(endpoint, method, ctxt, args)
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 190, in _do_dispatch
  ERROR oslo_messaging.rpc.server     result = func(ctxt, **new_args)
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line 158, in wrapper
  ERROR oslo_messaging.rpc.server     result = f(*args, **kwargs)
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/heat/common/context.py", line 409, in wrapped
  ERROR oslo_messaging.rpc.server     return func(self, ctx, *args, **kwargs)
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/heat/engine/service.py", line 1241, in validate_template
  ERROR oslo_messaging.rpc.server     result.update(stack.get_nested_parameters(filter_parameter))
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/heat/engine/stack.py", line 1081, in get_nested_parameters
  ERROR oslo_messaging.rpc.server     params.update(nested.get_nested_parameters(filter_func))
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/heat/engine/stack.py", line 1081, in get_nested_parameters
  ERROR oslo_messaging.rpc.server     params.update(nested.get_nested_parameters(filter_func))
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/heat/engine/stack.py", line 1064, in get_nested_parameters
  ERROR oslo_messaging.rpc.server     nested = rsrc.get_nested_parameters_stack()
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/heat/engine/resources/openstack/heat/resource_group.py", line 796, in get_nested_parameters_stack
  ERROR oslo_messaging.rpc.server     child_template = self._assemble_nested(names)
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/heat/engine/resources/openstack/heat/resource_group.py", line 663, in _assemble_nested
  ERROR oslo_messaging.rpc.server     def_dict = self.get_resource_def(include_all)
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/heat/engine/resources/openstack/heat/software_deployment.py", line 711, in get_resource_def
  ERROR oslo_messaging.rpc.server     return dict(self.properties)
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/heat/engine/properties.py", line 510, in __getitem__
  ERROR oslo_messaging.rpc.server     return self._get_property_value(key)
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/heat/engine/properties.py", line 495, in _get_property_value
  ERROR oslo_messaging.rpc.server     return self.get_user_value(key, validate)
  ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/heat/engine/properties.py", line 487, in get_user_value
  ERROR oslo_messaging.rpc.server     raise ValueError(six.text_type(e))
  ERROR oslo_messaging.rpc.server ValueError: The Parameter (DeployIdentifier) was not provided.