centos7 安装完docker启动时会出现的错误:Job for docker.service failed because the control process exited with error code. See “systemctl status docker.service” and “journalctl -xe” for details.导致docker没有启动成功
解决方案如下:
- 输入vim /etc/sysconfig/docker-storage ;
vim /etc/sysconfig/docker-storage
- 将配置文件修改为:
DOCKER_STORAGE_OPTIONS="--selinux-enabled --log-driver=journald --signature-verification=false"
- 再输入
vim /etc/docker/daemon.json
- 写入指定参数:
{ "storage-driver": "devicemapper" }
- 然后重启docker服务:
systemctl restart docker
查看docker启动情况
systemctl status docker
说明docker已经启动成功