@property<EOL><INDENT>def aggregation_rule(self):<DEDENT>
return self._aggregation_rule<EOL>
Gets the aggregation_rule of this V1ClusterRole.
AggregationRule is an optional field that describes how to build the Rules for this ClusterRole. If AggregationRule is set, then the Rules are controller managed and direct changes to Rules will be stomped by the controller.

:return: The aggregation_rule of this V1ClusterRole.
:rtype: V1AggregationRule