Update app.js

app.js

@@ -8,7 +8,7 @@ app.use(cors());
 
 const MONGO_DB_URI =
   process.env.MONGO_DB_URI ||
-  "mongodb://mongodb-service:27017/devops?readPreference=primary&appname=MongoDB%20Compass&directConnection=true&ssl=false";
+  "mongodb://my-release-mongodb:27017/devops?readPreference=primary&appname=MongoDB%20Compass&directConnection=true&ssl=false";
 
 // parse application/x-www-form-urlencoded
 app.use(bodyParser.urlencoded({ extended: false }));