Login failed in rabbitmq

First, use the following command to see why the log is logged:

 tail /var/log/rabbitmq/rabbit\@wzb1.log

Note: The default user guest only allows localhost login.
To create a remote login user, the guest user can only run under localhost:

rabbitmqctl add_user admin admin
rabbitmqctl set_user_tags admin administrator
rabbitmqctl set_permissions -p/admin ".*" ".*" ".*"


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