consul ttl fix

consul/discovery.go

@@ -81,9 +81,13 @@ func (s *Service) Register() error {
 	}()
 
 	go func() { // TTL
-		ticker := time.NewTicker(s.TTL)
+		interval := s.TTL - time.Second*2
+		ticker := time.NewTicker(interval)
 		for range ticker.C {
-			s.healthCheck()
+			_, err := s.healthCheck()
+			if err != nil {
+				fmt.Printf("TTL Error: %v\n", err)
+			}
 		}
 	}()