kubernetes安装时docker报错

环境： Centos 7  Docker版本：docker-ce.x86_64 0:18.03.0.ce-1.el7.centos 运行命令：yum install -y kubernetes 错误：Error: docker-ce conflicts with 2:docker-1.13.1-53.git774336d.el7.centos.x86_64 错误原因：（https://stackoverflow.com/questions/44891775/kubernetes-installation-on-centos7） According to the documentation, Kubernetes is not yet compatible with docker-ce (docker >=17.x) On each of your machines, install Docker. Version 1.12 is recommended, but v1.10 and v1.11 are known to work as well. Versions 1.13 and 17.03+ have not yet been tested and verified by the Kubernetes node team. 解决方法：卸载docker-ce 1、查看安装过的docker：yum list installed | grep docker 2、卸载docker：yum remove -y docker-ce.x86_64 0:18.03.0.ce-1.el7.centos 3、删除容器镜像：rm -rf /var/lib/docker 再次安装kubernetes，安装成功，而且会自动安装docker