def METHOD_NAME(self, ir: "IR", aconf: Config):
    cluster = ir.add_cluster(
        IRCluster(
            ir=ir,
            aconf=aconf,
            parent_ir_resource=self,
            location=self.location,
            service=self.service,
            host_rewrite=self.get("host_rewrite", None),
            marker="tracing",
            grpc=self.grpc,
            stats_name=self.get("stats_name", None),
        )
    )
    cluster.referenced_by(self)
    self.cluster = cluster