//具体参看了配置的源码 org.springframework.boot.autoconfigure.amqp.RabbitProperties //RabbitMQ单机 spring: rabbitmq: host: localhost port: 5672 username: your_username password: your_password //或者 RabbitMQ单机，只使用addresses spring: rabbitmq: addresses:ip1:port1 username: your_username password: your_password //RabbitMQ集群，addresses一定要逗号分隔 spring: rabbitmq: addresses:ip1:port1,ip2:port2,ip3:port3 username: your_username password: your_password