CentOS YUM 源
https://developer.aliyun.com/mirror/centos?spm=a2c6h.13651102.0.0.3e221b11u59Tsz
epel YUM 源
https://developer.aliyun.com/mirror/epel?spm=a2c6h.13651102.0.0.3e221b11u59Tsz
docker-ce YUM 源
https://developer.aliyun.com/mirror/docker-ce?spm=a2c6h.13651102.0.0.3e221b11u59Tsz