在代理下的dockerfile中插入

问题描述

我正在尝试为elasticsearch-curator构建Docker映像，

这是dockerfile:

FROM alpine:3.7

RUN adduser -S curator

RUN apk add --update \
    python \
    python-dev \
    py-pip \
    build-base \
  && pip install virtualenv \
  && pip install elasticsearch-curator \
  && rm -rf /var/cache/apk/*

USER curator

ENTRYPOINT [ "/usr/bin/curator"]

我在代理下，所以我必须使用以下命令构建映像:

docker build  --no-cache --build-arg HTTP_PROXY=http://xx.xx.xx.xx:xx -t elasticsearch-curator:5.4 .

但是当它想要获得virtualenv时，我得到了:

Collecting virtualenv
  Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7fb8259ed350>, 'Connection to pypi.python.org timed out. (connect timeout=15)')': /simple/virtualenv/
  Retrying (Retry(total=3, connect=None, read=None, redirect=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7fb8259ed210>, 'Connection to pypi.python.org timed out. (connect timeout=15)')': /simple/virtualenv/

我发现人们在解决插入问题

ENV http_proxy http://proxy-chain.xxx.com:911/
ENV https_proxy http://proxy-chain.xxx.com:912/

在Dockerfile中，但是对我来说这是不可能的，因为我的代理服务器仅在我的建筑物上有效，因此，如果另一个地方的其他人想要构建映像，则他将需要从Dockerfile中删除http_proxy env var. /p>

还有其他方法可以实现吗?似乎是一个非常常见的用例...

解决方案

我通过在命令行中添加HTTPS_PROXY解决了该问题:

docker build  --no-cache --build-arg HTTP_PROXY=http://xx.xx.xx.xx:xx --build-arg HTTPS_PROXY=http://xx.xx.xx.xx:xx -t elasticsearch-curator:5.4 .

I am trying to build a Docker image for elasticsearch-curator,

Here is the dockerfile:

FROM alpine:3.7

RUN adduser -S curator

RUN apk add --update \
    python \
    python-dev \
    py-pip \
    build-base \
  && pip install virtualenv \
  && pip install elasticsearch-curator \
  && rm -rf /var/cache/apk/*

USER curator

ENTRYPOINT [ "/usr/bin/curator"]

Thing is I am under a proxy, so I must build my image with:

docker build  --no-cache --build-arg HTTP_PROXY=http://xx.xx.xx.xx:xx -t elasticsearch-curator:5.4 .

But when it wants to get virtualenv, I get:

Collecting virtualenv
  Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7fb8259ed350>, 'Connection to pypi.python.org timed out. (connect timeout=15)')': /simple/virtualenv/
  Retrying (Retry(total=3, connect=None, read=None, redirect=None)) after connection broken by 'ConnectTimeoutError(<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7fb8259ed210>, 'Connection to pypi.python.org timed out. (connect timeout=15)')': /simple/virtualenv/

I found people solving issue inserting

ENV http_proxy http://proxy-chain.xxx.com:911/
ENV https_proxy http://proxy-chain.xxx.com:912/

in the Dockerfile, but it is not possible for me, because my proxy is only valid on my building, so if another person from another place want to build the image, he will need to remove http_proxy env var from Dockerfile.

Is there any other way to achieve it? It seems like a very common use case...

解决方案

I solved it by adding HTTPS_PROXY in command line:

docker build  --no-cache --build-arg HTTP_PROXY=http://xx.xx.xx.xx:xx --build-arg HTTPS_PROXY=http://xx.xx.xx.xx:xx -t elasticsearch-curator:5.4 .

这篇关于在代理下的dockerfile中插入的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！