无法在代理后面下载Docker镜像

淩亂°似流年 2022-11-28 10:42 127阅读 0赞

本文翻译自：[Cannot download Docker images behind a proxy][]

*I installed Docker on my Ubuntu 13.10 (Saucy Salamander) and when I type in my console:* **我在我的Ubuntu 13.10（Saucy Salamander）上安装了Docker，当我输入我的控制台时：**

sudo docker pull busybox

*I get the following error:* **我收到以下错误：**

Pulling repository busybox
    2014/04/16 09:37:07 Get https://index.docker.io/v1/repositories/busybox/images: dial tcp: lookup index.docker.io on 127.0.1.1:53: no answer from server

*Docker version:* **Docker版本：**

$ sudo docker version
    
    Client version: 0.10.0
    Client API version: 1.10
    Go version (client): go1.2.1
    Git commit (client): dc9c28f
    Server version: 0.10.0
    Server API version: 1.10
    Git commit (server): dc9c28f
    Go version (server): go1.2.1
    Last stable version: 0.10.0

*I am behind a proxy server with no authentication, and this is my `/etc/apt/apt.conf` file:* **我在没有身份验证的代理服务器后面，这是我的`/etc/apt/apt.conf`文件：**

Acquire::http::proxy "http://192.168.1.1:3128/";
    Acquire::https::proxy "https://192.168.1.1:3128/";
    Acquire::ftp::proxy "ftp://192.168.1.1:3128/";
    Acquire::socks::proxy "socks://192.168.1.1:3128/";

*What am I doing wrong?* **我究竟做错了什么？**

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### \#1楼 ###

参考：[https://stackoom.com/question/1yYof/无法在代理后面下载Docker镜像][https_stackoom.com_question_1yYof_Docker]

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### \#2楼 ###

*Your APT proxy settings are not related to Docker.* **您的APT代理设置与Docker无关。**

*Docker uses the HTTP\_PROXY environment variable if present, for example:* **Docker使用HTTP\_PROXY环境变量（如果存在），例如：**

sudo HTTP_PROXY=http://192.168.1.1:3128/ docker pull busybox

*But instead, I suggest you have a look at your `/etc/default/docker` configuration file : you should have a line to uncomment (and maybe adjust) to get your proxy settings applied automatically.* **但相反，我建议您查看`/etc/default/docker`配置文件：您应该有一行来取消注释（并可能调整）以自动应用代理设置。** *Then restart the Docker server:* **然后重启Docker服务器：**

service docker restart

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### \#3楼 ###

*After installing Docker, do the following:* **安装Docker后，执行以下操作：**

[mdesales@pppdc9prd1vq ~]$ sudo HTTP_PROXY=http://proxy02.ie.xyz.net:80 ./docker -d &
    [2] 20880

*Then, you can pull or do anything:* **然后，你可以拉或做任何事情：**

mdesales@pppdc9prd1vq ~]$ sudo docker pull base
    2014/04/11 00:46:02 POST /v1.10/images/create?fromImage=base&tag=
    [/var/lib/docker|aa088847] +job pull(base, )
    Pulling repository base
    b750fe79269d: Download complete
    27cf78414709: Download complete
    [/var/lib/docker|aa088847] -job pull(base, ) = OK (0)

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### \#4楼 ###

*On CentOS the configuration file for Docker is at:* **在CentOS上，Docker的配置文件位于：**

> `/etc/sysconfig/docker`

*Adding the below line helped me to get the Docker daemon working behind a proxy server:* **添加以下行帮助我让Docker守护程序在代理服务器后面工作：**

HTTP_PROXY="http://<proxy_host>:<proxy_port>"
    HTTPS_PROXY="http://<proxy_host>:<proxy_port>"

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### \#5楼 ###

*On Ubuntu you need to set the http\_proxy for the Docker daemon, not the client process.* **在Ubuntu上，您需要为Docker守护进程设置http\_proxy，而不是客户端进程。** *This is done in `/etc/default/docker` (see [here][] ).* **这在`/etc/default/docker` （参见[此处][here] ）。**

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### \#6楼 ###

*To extend Arun's answer above, for this to work in CentOS 7, I had to remove the "export" commands.* **为了扩展Arun上面的答案，为了在CentOS 7中工作，我不得不删除“export”命令。** *So edit* **所以编辑**

/etc/sysconfig/docker

*And add:* **并添加：**

HTTP_PROXY="http://<proxy_host>:<proxy_port>"
    HTTPS_PROXY="https://<proxy_host>:<proxy_port>"
    http_proxy="${HTTP_PROXY}"
    https_proxy="${HTTPS_PROXY}"

*Then restart Docker:* **然后重启Docker：**

sudo service docker restart

*The [source is this blog post][] .* **[来源是这篇博客文章][source is this blog post] 。**

[Cannot download Docker images behind a proxy]: https://oldbug.net/q/1yYof/Cannot-download-Docker-images-behind-a-proxy
[https_stackoom.com_question_1yYof_Docker]: https://stackoom.com/question/1yYof/%E6%97%A0%E6%B3%95%E5%9C%A8%E4%BB%A3%E7%90%86%E5%90%8E%E9%9D%A2%E4%B8%8B%E8%BD%BDDocker%E9%95%9C%E5%83%8F
[here]: https://groups.google.com/d/msg/docker-user/gRXMTCLcRE0/4XIg49FyQFUJ
[source is this blog post]: http://robwin.blogspot.co.uk/2014/04/running-docker-on-centos-behind-proxy.html