解决RabbitMQ启动报错：Job for rabbitmq-server.service failed because the control process exited with

1、错误信息

在安装RabbitMQ的时候，发现不管是启动MQ服务还是重启MQ服务，都是报错，报错信息如下：

错误1：Failed to start RabbitMQ broker

错误2：Job for rabbitmq-server.service failed because the control process exited with error

2、解决方式

1、先查看自己的ip地址

[root@192 rabbitmq]# ifconfig
ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.7  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 2409:8a55:5083:1b40:c773:13ad:caa6:1a2  prefixlen 64  scopeid 0x0<global>
        inet6 fe80::693a:6245:6056:4fab  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:66:14:95  txqueuelen 1000  (Ethernet)
        RX packets 29238  bytes 36989574 (35.2 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 9240  bytes 868110 (847.7 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
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2、查看自己的主机名称，并且设置主机名。

3、在 /etc/hosts 添加一条ip地址与主机名的映射记录

vim /etc/hosts
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记得使用 :wq 保存哦~

3、大功告成，查看状态

1、重启RabbitMQ服务

systemctl restart rabbitmq-server 
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2、查看状态

systemctl status rabbitmq-server
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可以看到RabbitMQ就启动成功了~

参考资料1：https://blog.csdn.net/qq_44349459/article/details/113532146
参考资料2：https://blog.csdn.net/m0_67401499/article/details/124337048