启动 rabbitmq2 和 rabbitmq3 主机的 RabbitMQ 应用，并再次查看 RabbitMQ 的节点状态
rabbitmqctl start_app
再三台服务器上执行 rabbitmqctl cluster_status 命令，结果就会变为下面这样
# rabbitmq1 的结果：
Cluster status of node rabbit@rabbitmq1 ...
[{nodes,[{disc,[rabbit@rabbitmq1,rabbit@rabbitmq2,rabbit@rabbitmq3]}]},
{running_nodes,[rabbit@rabbitmq2,rabbit@rabbitmq3,rabbit@rabbitmq1]},
{cluster_name,<<"rabbit@rabbitmq1">>},
{partitions,[]}]
...done.
# rabbitmq2 的结果：
Cluster status of node rabbit@rabbitmq2 ...
[{nodes,[{disc,[rabbit@rabbitmq1,rabbit@rabbitmq2,rabbit@rabbitmq3]}]},
{running_nodes,[rabbit@rabbitmq1,rabbit@rabbitmq3,rabbit@rabbitmq2]},
{cluster_name,<<"rabbit@rabbitmq1">>},
{partitions,[]}]
...done.
# rabbitmq3 的结果：
Cluster status of node rabbit@rabbitmq3 ...
[{nodes,[{disc,[rabbit@rabbitmq1,rabbit@rabbitmq2,rabbit@rabbitmq3]}]},
{running_nodes,[rabbit@rabbitmq2,rabbit@rabbitmq1,rabbit@rabbitmq3]},
{cluster_name,<<"rabbit@rabbitmq1">>},
{partitions,[]}]
...done.
此时集群配置成功