代理背后的 Docker Centos 7 easy_install supervisor ssl 问题

Question

在过去的两天里，我正在阅读 docker-container 并尝试设置一个 Apache 容器。

我在代理后面。以下是我的 Dockerfile 的内容。

FROM centos:latest
ENV http_proxy <Perfect Proxy schema here>
ENV https_proxy <Perfect Proxy schema here>
ENV ftp_proxy <Perfect Proxy schema here>
RUN yum -y update
RUN yum -y install python-setuptools
RUN easy_install supervisor
RUN mkdir -p /var/log/supervisor
RUN yum -y install which
RUN yum -y install git

RUN easy_install supervisor 之前一切顺利。我收到以下错误。

Step 6 : RUN easy_install supervisor
 ---> Running in 1e566719d244
Searching for supervisor
Download error on https://pypi.python.org/simple/supervisor/: [Errno 1] _ssl.c:504: error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol -- Some packages may not be found!
Couldn't find index page for 'supervisor' (maybe misspelled?)
Scanning index of all packages (this may take a while)
Download error on https://pypi.python.org/simple/: [Errno 1] _ssl.c:504: error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol -- Some packages may not be found!
No local packages or download links found for supervisor
error: Could not find suitable distribution for Requirement.parse('supervisor')
2014/09/12 13:37:47 The command [/bin/sh -c easy_install supervisor] returned a non-zero code: 1

请建议如何解决此问题。

提前致谢。

Answer 1

改用 pip

RUN yum install -y python-pip && pip install pip --upgrade
RUN pip install --no-deps --ignore-installed --pre supervisor