"static_endpoint_configs": [
                {
                    "endpoint_config": {
                        "@type": "type.googleapis.com/envoy.config.endpoint.v3.ClusterLoadAssignment",
                        "cluster_name": "zipkin",
                        "policy": {
                            "overprovisioning_factor": 140
                        }
                    }
                },
                {

            {
              "datasource": {
                "type": "prometheus",
                "uid": "${datasource}"
              },
              "expr": "sum(irate(envoy_cluster_upstream_cx_total{cluster_name=\"xds-grpc\"}[1m]))",
              "format": "time_series",
              "hide": false,
              "intervalFactor": 1,
              "legendFormat": "XDS Connections",
              "refId": "C"

            "@type": "type.googleapis.com/envoy.config.cluster.v3.Cluster",
            "name": "agent",
            "type": "STATIC",
            "connect_timeout": "0.250s",
            "load_assignment": {
              "cluster_name": "agent",
              "endpoints": [
                {
                  "lb_endpoints": [
                    {
                      "endpoint": {
                        "address": {

                                "grpc_services": [
                                  {
                                    "envoy_grpc": {
                                      "cluster_name": "sds-grpc"
                                    }
                                  }
                                ],
                                "set_node_on_first_message_only": true,

                                "grpc_services": [
                                  {
                                    "envoy_grpc": {
                                      "cluster_name": "sds-grpc"
                                    }
                                  }
                                ],
                                "set_node_on_first_message_only": true,

    }

    public interface EntityCreator<T, R, H> {
        T build(R response, H hit);
    }

    public void setClusterName(final String clusterName) {
        this.clusterName = clusterName;
    }

    public EngineInfo getEngineInfo() {
        if (client instanceof final HttpClient httpClient) {
            return httpClient.getEngineInfo();
        }

			if ss[1] == svc.ObjectMeta.Name && ss[2] == svc.ObjectMeta.Namespace {
				return true
			}
		}
	}

	clusterName := ""
	switch cs := vhRoute.GetRoute().GetClusterSpecifier().(type) {
	case *route.RouteAction_Cluster:
		clusterName = cs.Cluster
	case *route.RouteAction_WeightedClusters:
		clusterName = cs.WeightedClusters.Clusters[0].GetName()
	}