Only connect to rabbitmq user username 'guest' and vhost '/'

Thanks. I found the reason.
My windows install one rabbitmq(port: 5672) and the docker install the same(port: 5682), windows rabbitmq only has the default user and vhost.
During development, I set the port 5682. Spring boot amqp application is connect to the docker rabbitmq, but the logstash connect to the windows rabbitmq.