rabbitmq_problems
1 rabbitmq的guest账户无法远程登录,只能在本地登录
RCA: guest被限制为只能本地登录了,rabbitmq从3.3.0开始禁止使用guest/guest权限通过除localhost外的访问。
solution: 修改配置文件rabbit.app
(rabbit.app的路径,在我的ubuntu18.04系统中为:/usr/lib/rabbitmq/lib/rabbitmq_server-3.6.10/ebin/ )
将:{loopback_users, [<<"guest">>]},改为:{loopback_users, []}
reference: https://www.cnblogs.com/yzp666/archive/2019/06/11/11004975.html