Update RabbitMQ url.

Author: laihuiqi

MatchingService/config/config.js

@@ -5,8 +5,8 @@ module.exports = {
   mongodbUri: "mongodb://matching-service-database:27017/peer-prep",
   // mongodbUri: "mongodb://127.0.0.1:27020/peer-prep",
   // mongodbUri: "mongodb://127.0.0.1:27017/peer-prep",
-  rabbitmqUrl: "amqp://rabbitmq:5672",
-  // rabbitmqUrl: "amqp://127.0.0.1:5672",
+  // rabbitmqUrl: "amqp://rabbitmq:5672",
+  rabbitmqUrl: "amqp://127.0.0.1:5672",
   refreshDuration: 3000, // 3 seconds
   waitingDuration: 3000,
   matchingDuration: 57000,