说明

caddy反代docker，加速访问速度

配置

hub.docker.{主域名} {
  encode gzip
  reverse_proxy * https://registry-1.docker.io {
    header_up Host registry-1.docker.io
    header_up X-Real-IP {http.request.remote.host}
    header_up X-Forwarded-For {http.request.remote.host}
    header_up X-Forwarded-Port {http.request.port}
    header_up X-Forwarded-Proto {http.request.scheme}
    header_down Set-Cookie registry-1.docker.io docker.{主域名}
    header_down Www-Authenticate "Bearer realm=\"https://auth.docker.{主域名}/token\",service=\"registry.docker.io\""
    header_down Location "https://production.cloudflare.docker.com" "https://production.cloudflare.docker.{主域名}"
  }
}

auth.docker.{主域名} {
  encode gzip
  reverse_proxy * https://auth.docker.io {
    header_up Host auth.docker.io
    header_up X-Real-IP {http.request.remote.host}
    header_up X-Forwarded-For {http.request.remote.host}
    header_up X-Forwarded-Port {http.request.port}
    header_up X-Forwarded-Proto {http.request.scheme}
    header_down Set-Cookie auth.docker.io docker.{主域名}
  }
}

production.cloudflare.docker.{主域名} {
  encode gzip
  reverse_proxy * https://production.cloudflare.docker.com {
    header_up Host production.cloudflare.docker.com
    header_up X-Real-IP {http.request.remote.host}
    header_up X-Forwarded-For {http.request.remote.host}
    header_up X-Forwarded-Port {http.request.port}
    header_up X-Forwarded-Proto {http.request.scheme}
    header_down Set-Cookie production.cloudflare.docker.com docker.{主域名}
  }
}

hub.gcr.{主域名} {
  encode gzip
  reverse_proxy * https://gcr.io {
    header_up Host gcr.io
    header_up X-Real-IP {http.request.remote.host}
    header_up X-Forwarded-For {http.request.remote.host}
    header_up X-Forwarded-Port {http.request.port}
    header_up X-Forwarded-Proto {http.request.scheme}
    header_down Set-Cookie k8s.gcr.io gcr.{主域名}
    header_down Www-Authenticate "Bearer realm=\"https://hub.gcr.{主域名}/v2/token\",service=\"gcr.io\""
  }
}

hub.k8s.{主域名} {
  encode gzip
  reverse_proxy * https://k8s.gcr.io {
    header_up Host k8s.gcr.io
    header_up X-Real-IP {http.request.remote.host}
    header_up X-Forwarded-For {http.request.remote.host}
    header_up X-Forwarded-Port {http.request.port}
    header_up X-Forwarded-Proto {http.request.scheme}
    header_down Set-Cookie k8s.gcr.io gcr.{主域名}
    header_down Www-Authenticate "Bearer realm=\"https://hub.k8s.{主域名}/v2/token\",service=\"k8s.gcr.io\""
    header_down Location "https://storage.googleapis.com" "https://storage.googleapis.{主域名}"
  }
}

storage.googleapis.{主域名} {
  encode gzip
  reverse_proxy * https://storage.googleapis.com {
    header_up Host storage.googleapis.com
    header_up X-Real-IP {http.request.remote.host}
    header_up X-Forwarded-For {http.request.remote.host}
    header_up X-Forwarded-Port {http.request.port}
    header_up X-Forwarded-Proto {http.request.scheme}
    header_down Set-Cookie storage.googleapis.com storage.googleapis.{主域名}
  }
}

使用

拉取library/nginx镜像

1. 方式一

docker pull hub.docker.{主域名}/library/nginx

2. 方式二

编辑/etc/docker/daemon.json

{
  "registry-mirrors" : [
    "https://hub.docker.{主域名}"
  ]
}

参考

• 使用Caddy加速所有Docker仓库 (opens new window)