docker 错误 A dependency job for docker.service failed. See ‘journalctl -xe‘ for details

清疚 2021-08-28 13:40 695阅读 0赞

[root@localhost laradock]# systemctl enable docker  && systemctl start docker
    A dependency job for docker.service failed. See 'journalctl -xe' for details.

> 安装完毕后发现无法启动 docker 服务 按照系统提示 输入 journalctl -xe

[root@localhost laradock]# journalctl -xe
    1月 24 02:25:45 localhost.localdomain yum[18753]: 2:postfix-2.10.1-7.el7.x86_64: 100
    1月 24 02:25:45 localhost.localdomain yum[18753]: fontconfig-2.13.0-4.3.el7.x86_64: 100
    1月 24 02:26:12 localhost.localdomain polkitd[6691]: Registered Authentication Agent for unix-process:18768:232871247 (system bus na
    1月 24 02:26:12 localhost.localdomain systemd[1]: Reloading.
    1月 24 02:26:12 localhost.localdomain polkitd[6691]: Unregistered Authentication Agent for unix-process:18768:232871247 (system bus 
    1月 24 02:26:12 localhost.localdomain polkitd[6691]: Registered Authentication Agent for unix-process:18787:232871256 (system bus na
    1月 24 02:26:12 localhost.localdomain systemd[1]: Starting Docker Socket for the API.
    -- Subject: Unit docker.socket has begun start-up
    -- Defined-By: systemd
    -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
    -- 
    -- Unit docker.socket has begun starting up.
    1月 24 02:26:12 localhost.localdomain systemd[18793]: Failed to chown socket at step GROUP: No such process
    1月 24 02:26:12 localhost.localdomain systemd[1]: docker.socket control process exited, code=exited status=216
    1月 24 02:26:12 localhost.localdomain systemd[1]: Failed to listen on Docker Socket for the API.
    -- Subject: Unit docker.socket has failed
    -- Defined-By: systemd
    -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
    -- 
    -- Unit docker.socket has failed.
    -- 
    -- The result is failed.
    1月 24 02:26:12 localhost.localdomain systemd[1]: Dependency failed for Docker Application Container Engine.
    -- Subject: Unit docker.service has failed
    -- Defined-By: systemd
    -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
    -- 
    -- Unit docker.service has failed.
    -- 
    -- The result is dependency.
    1月 24 02:26:12 localhost.localdomain systemd[1]: Job docker.service/start failed with result 'dependency'.
    1月 24 02:26:12 localhost.localdomain systemd[1]: Unit docker.socket entered failed state.
    1月 24 02:26:12 localhost.localdomain polkitd[6691]: Unregistered Authentication Agent for unix-process:18787:232871256 (system bus

> 给 系统添加一个docker组

[root@localhost laradock]# groupadd docker
    groupadd：无法打开 /etc/group

> 做过基线配置 没有权限 使用 chattr -i 增加一下权限

[root@localhost laradock]# chattr -i /etc/group
    [root@localhost laradock]# groupadd docker
    [root@localhost laradock]# systemctl enable docker  && systemctl start docker

完成！

如果依然报错 不能启动docker 则重新安装docker

执行命令：

yum remove docker-ce -y && yum install docker-ce -y && service docker start

即可启动完成