How to set up rabbit?

Question

RabbitMQ

Ubuntu 16.04 amd64
Rabbit 3.7.7
It seems to have launched. But rabbitmqctl can't connect:

DIAGNOSTICS
===========
attempted to contact:
[email protected]:
* connected to epmd (port 4369) on wawa
* epmd reports node 'rabbit' uses port 25672 for inter-node and CLI tool traffic
* TCP connection succeeded but Erlang distribution failed
* Hostname mismatch: node "[email protected]" believes its host is different. Please ensure that hostnames resolve the same way locally and on "[email protected]"
Current node details:
* node name: [email protected]
* effective user's home directory: /var/lib/rabbitmq
* Erlang cookie hash: fto2mHwj5xJKHFinTljD9Qg==

Answer 1

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