类别:Docker / 日期:2026-01-12 / 浏览:6 / 评论:0
故障现象:
docker无法启动:
[root@centospro ~]# docker ps Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
查看日志:
[root@centospro ~]# sudo journalctl -u docker.service -f -- Logs begin at 一 2026-01-12 09:49:20 CST. -- 1月 12 09:52:45 centospro systemd[1]: docker.service: main process exited, code=exited, status=1/FAILURE 1月 12 09:52:45 centospro systemd[1]: Failed to start Docker Application Container Engine. 1月 12 09:52:45 centospro systemd[1]: Unit docker.service entered failed state. 1月 12 09:52:45 centospro systemd[1]: docker.service failed. 1月 12 09:52:47 centospro systemd[1]: docker.service holdoff time over, scheduling restart. 1月 12 09:52:47 centospro systemd[1]: Stopped Docker Application Container Engine. 1月 12 09:52:47 centospro systemd[1]: start request repeated too quickly for docker.service 1月 12 09:52:47 centospro systemd[1]: Failed to start Docker Application Container Engine. 1月 12 09:52:47 centospro systemd[1]: Unit docker.service entered failed state. 1月 12 09:52:47 centospro systemd[1]: docker.service failed.
想到昨天新增的国内镜像原,检查配置文件:
修改:
[root@centospro ~]# cd /etc/docker
[root@centospro docker]# vi daemon.json
{
"registry-mirrors":[
"https://docker.1ms.run",
"https://docker.xuanyuan.me",
"https://hub.docker.hk.sqyyl.cn",
"https://docker.rainbond.cc",
"https://mirror.iscas.ac.cn",
"https://docker.mirrors.sjtug.sjtu.edu.cn",
"https://docker.m.daocloud.io",
"https://docker.xuanyuan.me"
]
}保存后,启动docker
[root@centospro docker]# sudo systemctl start docker [root@centospro docker]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES e2928e2a360c nginx "/docker-entrypoint.…" 5 weeks ago Up 5 seconds 0.0.0.0:80->80/tcp, :::80->80/tcp
正常了!
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