docker 加速器

{
  "registry-mirrors": [
    "http://f1361db2.m.daocloud.io",
    "https://dockerhub.azk8s.cn",
    "https://reg-mirror.qiniu.com"
  ],
  "insecure-registries": [],
  "debug": true,
  "experimental": false
}

　　

{  "registry-mirrors": [    "http://f1361db2.m.daocloud.io",    "https://dockerhub.azk8s.cn",    "https://reg-mirror.qiniu.com"  ],  "insecure-registries": [],  "debug": true,  "experimental": false}