rework loadbalancer support

pkg/api/handler_test.go

@@ -39,11 +39,9 @@ func TestHandler_Configuration(t *testing.T) {
 							LoadBalancer: &config.LoadBalancerService{
 								Servers: []config.Server{
 									{
-										URL:    "http://127.0.0.1",
-										Weight: 1,
+										URL: "http://127.0.0.1",
 									},
 								},
-								Method: "wrr",
 							},
 						},
 					},
@@ -96,10 +94,8 @@ func TestHandler_Configuration(t *testing.T) {
 								Servers: []config.TCPServer{
 									{
 										Address: "127.0.0.1",
-										Weight:  1,
 									},
 								},
-								Method: "wrr",
 							},
 						},
 					},

pkg/api/testdata/getrawdata.json

@@ -57,11 +57,9 @@
 			"loadbalancer": {
 				"servers": [
 					{
-						"url": "http://127.0.0.1",
-						"weight": 1
+						"url": "http://127.0.0.1"
 					}
 				],
-				"method": "wrr",
 				"passHostHeader": false
 			},
 			"usedBy": [
@@ -91,11 +89,9 @@
 			"loadbalancer": {
 				"servers": [
 					{
-						"address": "127.0.0.1",
-						"weight": 1
+						"address": "127.0.0.1"
 					}
-				],
-				"method": "wrr"
+				]
 			},
 			"usedBy": [
 				"myprovider.tcpbar",