docker 443错误 lookup docker.mirrors.ustc.edu.cn: no such host

dialing docker.mirrors.ustc.edu.cn:443 container via direct connection because disabled

ERROR: failed to build: failed to solve: ubuntu:22.04:

failed to resolve source metadata for docker.io/library/ubuntu:22.04:

failed to do request: Head "https://docker.mirrors.ustc.edu.cn/v2/library/ubuntu/manifests/22.04?ns=docker.io": dialing docker.mirrors.ustc.edu.cn:443 container via direct connection because disabled

has no HTTPS proxy: connecting to docker.mirrors.ustc.edu.cn:443:

dial tcp: lookup docker.mirrors.ustc.edu.cn: no such host

解决方法：

C:\Users\Administrator\.docker\daemon.json

python 复制代码

{
  "builder": {
    "gc": {
      "defaultKeepStorage": "20GB",
      "enabled": true
    }
  },
  "experimental": false,
  "registry-mirrors": [
    "https://docker.mirrors.ustc.edu.cn",
    "https://hub-mirror.c.163.com",
    "https://mirror.baidubce.com",
	"https://docker.1ms.run",
    "https://docker.1panel.live/",
	"https://registry.aliyuncs.com"
  ]
}

解决方法2

python 复制代码

{
  "builder": {
    "gc": {
      "defaultKeepStorage": "20GB",
      "enabled": true
    }
  },
  "experimental": false,
  "registry-mirrors": [
    "https://2a6bf1988cb6428c877f723ec7530dbc.mirror.swr.myhuaweicloud.com",
    "https://docker.m.daocloud.io",
    "https://hub-mirror.c.163.com",
    "https://mirror.baidubce.com",
    "https://your_preferred_mirror",
    "https://dockerhub.icu",
    "https://docker.registry.cyou",
    "https://docker-cf.registry.cyou",
    "https://dockercf.jsdelivr.fyi",
    "https://docker.jsdelivr.fyi",
    "https://dockertest.jsdelivr.fyi",
    "https://mirror.aliyuncs.com",
    "https://dockerproxy.com",
    "https://mirror.baidubce.com",
    "https://docker.m.daocloud.io",
    "https://docker.nju.edu.cn",
    "https://docker.mirrors.sjtug.sjtu.edu.cn",
    "https://mirror.iscas.ac.cn",
    "https://docker.rainbond.cc"
  ]
}