AggregationRule describes how to locate ClusterRoles to aggregate into the ClusterRole.

ClusterRole is a cluster level, logical grouping of PolicyRules that can be referenced as a unit by a RoleBinding or ClusterRoleBinding.

ClusterRoleBinding references a ClusterRole, but not contain it.

ClusterRoleBindingList is a collection of ClusterRoleBindings.

ClusterRoleList is a collection of ClusterRoles.

PolicyRule holds information that describes a policy rule, but does not contain information about who the rule applies to or which namespace the rule applies to.

Role is a namespaced, logical grouping of PolicyRules that can be referenced as a unit by a RoleBinding.

RoleBinding references a role, but does not contain it.

RoleBindingList is a collection of RoleBindings.

RoleList is a collection of Roles.

RoleRef contains information that points to the role being used.

Subject contains a reference to the object or user identities a role binding applies to.