将Anaconda与conda-forge结合使用在阻止亚马逊云的公司防火墙后面 [英] Using Anaconda with conda-forge behind a corporate firewall blocking Amazon cloud
问题描述
我正在尝试在Windows 10系统上使用Anaconda环境安装tensorflow 1.9.0.不幸的是，我在防火墙后面，该防火墙阻止所有对Amazon云的访问(请不要问为什么).
I'm trying to use the Anaconda environment on a Windows 10 system to install tensorflow 1.9.0. Unfortunately, I'm behind a firewall that blocks all access to the Amazon cloud (please don't ask why).
我知道我可以从此处安装1.9.0版本，但是此存储库在很大程度上依赖于在conda-forge上.
I know that I can install version 1.9.0 from here but this repo heavily relies on conda-forge.
因此，为了避免这个问题，我正在使用以下命令(至少)安装tensorflow 1.8.0:
Thus, to circumvent this issue I'm using the following command to (at least) install tensorflow 1.8.0:
conda install -c https://repo.continuum.io/pkgs/main/win-64/ tensorflow-gpu=1.8.0
这将产生以下输出:
解决环境:已完成
Solving environment: done
环境位置:d:\ Programs \ Anaconda \ Anaconda
environment location: d:\Programs\Anaconda\Anaconda
添加/更新了规格: -tensorflow-gpu = 1.8.0
added / updated specs: - tensorflow-gpu=1.8.0
将下载以下软件包:
package | build
---------------------------|-----------------
bleach-1.5.0 | py36_0 24 KB conda-forge
html5lib-0.9999999 | py36_0 182 KB conda-forge
------------------------------------------------------------
Total: 206 KB
将安装以下新软件包:
absl-py: 0.2.2-py36_0 defaults
astor: 0.6.2-py36_1 defaults
gast: 0.2.0-py36_0 defaults
grpcio: 1.12.1-py36h1a1b453_0 defaults
markdown: 2.6.11-py36_0 defaults
tensorboard: 1.8.0-py36he025d50_0 defaults
tensorflow-base: 1.8.0-py36h1a1b453_0 defaults
tensorflow-gpu-base: 1.8.0-py36h376609f_0 defaults
termcolor: 1.1.0-py36_1 defaults
以下软件包将被更新:
cudatoolkit: 8.0-4 defaults --> 9.0-1 defaults
cudnn: 6.0-0 defaults --> 7.1.4-cuda9.0_0 defaults
numpy: 1.12.1-py36hf30b8aa_1 defaults --> 1.14.3-py36h9fa60d3_2 defaults
tensorflow: 1.1.0-np112py36_0 defaults --> 1.8.0-0 defaults
tensorflow-gpu: 1.1.0-np112py36_0 defaults --> 1.8.0-h21ff451_0 defaults
以下软件包将被降级:
bleach: 2.1.3-py36_0 defaults --> 1.5.0-py36_0 conda-forge
html5lib: 1.0.1-py36_0 defaults --> 0.9999999-py36_0 conda-forge
是否继续([y]/n)? y
Proceed ([y]/n)? y
不幸的是，软件包bleach和html5lib不在默认存储库中，而是在conda-forge(已阻止)上，结果是:
Unfortunately, the packages bleach and html5lib are not on the default repo but on conda-forge (which is blocked) instead, resulting in:
CondaHTTPError:URL的HTTP 503服务不可用 https://conda.anaconda. org/conda-forge/win-64/bleach-1.5.0-py36_0.tar.bz2 过去时间:00:00.287467
CondaHTTPError: HTTP 503 SERVICE UNAVAILABLE for url https://conda.anaconda.org/conda-forge/win-64/bleach-1.5.0-py36_0.tar.bz2 Elapsed: 00:00.287467
尝试检索此URL时发生HTTP错误. HTTP错误 通常是断断续续的，只需重试即可.
An HTTP error occurred when trying to retrieve this URL. HTTP errors are often intermittent, and a simple retry will get you on your way.
CondaHTTPError:URL的HTTP 503服务不可用 https://conda.anaconda.org/conda-forge/win-64/html5lib-0.9999999-py36_0.tar.bz2 过去时间:00:00.272954
CondaHTTPError: HTTP 503 SERVICE UNAVAILABLE for url https://conda.anaconda.org/conda-forge/win-64/html5lib-0.9999999-py36_0.tar.bz2 Elapsed: 00:00.272954
尝试检索此URL时发生HTTP错误. HTTP错误 通常是断断续续的，只需重试即可.
An HTTP error occurred when trying to retrieve this URL. HTTP errors are often intermittent, and a simple retry will get you on your way.
任何帮助将不胜感激.非常感谢你！
Any help would be highly appreciated. Thank you very much!
推荐答案
十一个月后，但是...
Eleven months later but...
尝试设置http_proxy和https_proxy环境变量.
Try to set http_proxy and https_proxy enviroment variables.
set http_proxy=http://user:password@yourcompanyproxy:port
set https_proxy=https://user:password@yourcompanyproxy:port
其他有用的技巧是设置conda而不验证ssl.
Other usefull tip is setup conda to don´t verify ssl.
conda config --set ssl_verify no
另一方面，如果上一个选项失败，则可以使用pip:
By the other hand, if the previous option failed you can use pip:
pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org desired_package_name
但是，如果您有很多开发人员，最常见的是安装像sonatype Nexus这样的软件包管理器.
But, the most common if you have a lot of developers is to install a package manager, like sonatype Nexus.
conda config --prepend channels http://nxrmserver:8081/repository/conda-public/
希望可以帮助某人.
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