1.背景描述
在創(chuàng)建rabbitmq集群時,需要將當前節(jié)點的.erlang.cookie文件數(shù)據(jù)修改為第一個節(jié)點的.erlang.cookie文件內(nèi)容,這里為了防止手動vim修改導致數(shù)據(jù)末尾的自動換行符的引入,我使用了文件的直接替換,隨后在重啟當前的mq節(jié)點服務時,報錯如下:
[root@net-test-leel ~]# service rabbitmq-server restart
Redirecting to /bin/systemctl restart rabbitmq-server.service
Job for rabbitmq-server.service failed because the control process exited with error code. See "systemctl status rabbitmq-server.service" and "journalctl -xe" for details.
結果就是rabbitmq啟動失敗
[root@net-test-leel ~ rabbitmq]# service rabbitmq-server status
Redirecting to /bin/systemctl status rabbitmq-server.service
● rabbitmq-server.service - RabbitMQ broker
Loaded: loaded (/usr/lib/systemd/system/rabbitmq-server.service; disabled; vendor preset: disabled)
Active: activating (auto-restart) (Result: exit-code) since Wed 2023-02-15 03:14:13 CST; 8s ago
Process: 32656 ExecStart=/usr/sbin/rabbitmq-server (code=exited, status=1/FAILURE)
Main PID: 32656 (code=exited, status=1/FAILURE)
Status: "Standing by"
Feb 15 03:14:13 qyyc01-test-ec2240001236.qyyc01.ksyun.com systemd[1]: Failed to start RabbitMQ broker.
Feb 15 03:14:13 qyyc01-test-ec2240001236.qyyc01.ksyun.com systemd[1]: Unit rabbitmq-server.service entered failed state.
Feb 15 03:14:13 qyyc01-test-ec2240001236.qyyc01.ksyun.com systemd[1]: rabbitmq-server.service failed.
隨后,執(zhí)行reset時報錯
[error] Cookie file /var/lib/rabbitmq/.erlang.cookie must be accessible by owner only
2:問題解決
報錯的內(nèi)容是權限問題,當前這個文件只能文件的所有者才能訪問,因為這個文件是從其他節(jié)點上復制并替換的,所以需要重新賦予權限,在rabbitmq的默認安裝路徑/var/lib/rabbitmq/下執(zhí)行如下命令,文章來源:http://www.zghlxwxcb.cn/news/detail-553719.html
sudo chown rabbitmq:rabbitmq .erlang.cookie
sudo chmod 400 .erlang.cookie
隨后,問題解決,可以正常啟動mq了文章來源地址http://www.zghlxwxcb.cn/news/detail-553719.html
[root@net-test-leel ~]# service rabbitmq-server restart
Redirecting to /bin/systemctl restart rabbitmq-server.service
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