Fixing Unable to connect to postgresql server

bestlong · bestlong · commit 054993654776 · 2017-04-20T20:25:14.000+08:00
diff --git a/docker-compose.yml b/docker-compose.yml
@@ -435,6 +435,7 @@ services:
         - postgres
       networks:
         - frontend
+        - backend
 
 ### ElasticSearch Container #################################
 
