报错一：
=INFO REPORT==== 1-Jun-2017::09:10:12 ===
Clustering with ['rabbit@rabbitmq-node2',rabbit@AY140408101528Z,
rabbit@AY140408101527Z] as disc node
=ERROR REPORT==== 1-Jun-2017::09:10:40 ===
Mnesia(rabbit@AY140505101127Z): ** ERROR ** Mnesia on rabbit@AY140505101127Z could not connect to node(s) ['rabbit@rabbitmq-node2']
=WARNING REPORT==== 1-Jun-2017::09:10:54 ===
global: rabbit@AY140505101127Z failed to connect to 'rabbit@rabbitmq-node2'
这个错误原因是Erlang端口4369未开放
默认端口说明
client端通信口5672
管理口15672
server间内部通信口25672
erlang发现口：4369
报错二
=INFO REPORT==== 1-Jun-2017::12:08:36 ===
connection <0.1181.0> (*.*.*.*:60634 -> 114.215.200.75:5673): user 'admin' authenticated and granted access to vhost '/'
=ERROR REPORT==== 1-Jun-2017::12:08:36 ===
Channel error on connection <0.1181.0> (121.40.108.39:60634 -> *.*.*.*:5673, vhost: '/', user: 'admin'), channel 1:
operation queue.declare caused a channel exception access_refused: access to queue 'MQDemoQueue' in vhost '/' refused for user 'admin'
原因是admin权限不够，使用了错误命令：
错误命令
"D:\Program Files\RabbitMQ Server\rabbitmq_server-3.6.9\sbin\rabbitmqctl.bat" set_permissions -p / admin '.*' '.*' '.*'
正确命令
"D:\Program Files\RabbitMQ Server\rabbitmq_server-3.6.9\sbin\rabbitmqctl.bat" set_permissions -p / admin .* .* .*
正确命令的正则不带引号
