Error: unable to perform an operation on node 'rabbit@iZwz9ehad0kihdi8li0xfrZ'. Please see diagnostics information and suggestions below.

解决方案
把红色框线圈中 rabbit@ 后面的字复制出来,加入到hosts中,其中的IP是服务器的IP
echo 168.192.1.101 iZwz9ehad0kihdi8li0xfrZ>>/etc/hosts
重启Rabbit服务,然后查看RabbitMq的状态
systemctl restart rabbitmq-server
rabbitmqctl status

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