kubernetes安装报错:Error: docker-ce-cli conflicts with

Centos7.6上yum安装kubernetes报错:
Error: docker-ce-cli conflicts with 2:docker-1.13.1-91.git07f3374.el7.centos.x86_64
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigestgit

缘由:yum安装kubernetes以前已经安装过docker,致使出现上面报错;
按照提供执行 rpm -Va --nofiles --nodigest 命令并无做用,仍是避免不了冲突;docker

解决方法:
卸载
一、查询安装过的包
yum list installed | grep docker
containerd.io.x86_64 1.2.4-3.1.el7 @docker-ce-edge
docker-ce-cli.x86_64 1:18.09.3-3.el7 @docker-ce-edge
二、删除安装的软件包
yum -y remove docker-ce-cli.x86_64
yum -y remove containerd.io.x86_64
三、删除镜像/容器等
rm -rf /var/lib/docker
rm -rf /var/run/dockercentos

安装
yum install -y etcd kubernetes
完美解决问题!ide