public ClusterRouterPoolSettings(
	int totalInstances,
	int maxInstancesPerNode,
	bool allowLocalRoutees,
	string useRole = null
)

new : 
        totalInstances : int * 
        maxInstancesPerNode : int * 
        allowLocalRoutees : bool * 
        ?useRole : string 
(* Defaults:
        let _useRole = defaultArg useRole null
*)
-> ClusterRouterPoolSettings