kubernetes: expose swaggo api of backend-go

kubernetes/ingress-new.yaml

@@ -30,6 +30,10 @@ spec:
         backend:
           serviceName: broker
           servicePort: web-admin
+      - path: /swagger/
+        backend:
+          serviceName: backend-go
+          servicePort: http
 ---
 apiVersion: extensions/v1beta1
 kind: Ingress