docker 常用国内镜像源

"registry-mirrors": [ "https://reg-mirror.qiniu.com", "https://s16ry9y6.mirror.aliyuncs.com" ]

或者

"registry-mirrors" : [ "http://ovfftd6p.mirror.aliyuncs.com", "http://registry.docker-cn.com", "http://docker.mirrors.ustc.edu.cn", "http://hub-mirror.c.163.com" ], "insecure-registries" : [ "registry.docker-cn.com", "docker.mirrors.ustc.edu.cn" ]

重启docker