register fix

consul/discovery.go

@@ -120,7 +120,10 @@ func (s *Service) check() (bool, error) {
 
 func (s *Service) getMetadata() map[string]string {
 	m := map[string]string{}
-	m["traefik/http/services/"+s.Name+"/loadBalancer/servers/0/url"] = s.GetFullAddr()
+	key := fmt.Sprintf("traefik/http/services/%s/loadBalancer/servers/0/url", s.Name)
+	m[key] = s.GetFullAddr()
+
+	fmt.Printf("netadata: %v", m)
 
 	return m
 }