1、配置hosts檔案

# cat /etc/hosts
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
172.16.8.66 node1
172.16.8.65 node2

2、設定叢集防火牆

# firewall-cmd --add-port={4369/tcp,25672/tcp} --permanent 
success
# firewall-cmd --reload 
 

success

3、各個節點安裝rabbitmq-server
1）、安裝epel源

# yum install epel* -y

2）、安裝rabbitmq-server

# yum --enablerepo=epel -y install rabbitmq-server

3）、啟動rabbitmq-server並設定開機啟動

# systemctl start rabbitmq-server 
# systemctl enable rabbitmq-server

4）、設定防火牆

# firewall-cmd --add-port=5672/tcp --permanent 
 

success
# firewall-cmd --reload 
success

4、同步密碼

# ssh node02 'cat /var/lib/rabbitmq/.erlang.cookie' > /var/lib/rabbitmq/.erlang.cookie 
# systemctl restart rabbitmq-server

5、停止和重置應用

# rabbitmqctl stop_app 
Stopping node [email protected] ...
...done.
# rabbitmqctl reset 
Resetting node [email protected]
 
 ...
...done.

6、加入叢集，只能識別主機名

# rabbitmqctl join_cluster [email protected] 
Clustering node [email protected] with [email protected] ...
...done.

7、啟動應用

# rabbitmqctl start_app 
Starting node [email protected] ...
...done.

8、檢視狀態

# rabbitmqctl cluster_status 
Cluster status of node [email protected] ...
[{nodes,[{disc,[[email protected],[email protected]]}]},
 {running_nodes,[[email protected],[email protected]]},
 {cluster_name,<<"[email protected]">>},
 {partitions,[]}]
...done.