@aggregation_rule.setter<EOL><INDENT>def aggregation_rule(self, aggregation_rule):<DEDENT>
self._aggregation_rule = aggregation_rule<EOL>
Sets the aggregation_rule of this V1alpha1ClusterRole.
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.

:param aggregation_rule: The aggregation_rule of this V1alpha1ClusterRole.
:type: V1alpha1AggregationRule