本地pypi包依赖python pypi server

Question

我创建了本地 pypi 服务器http://localhost:8080/simple。我上传了我的项目需要的包flask-mongoengine，但是当tox 尝试为pip install 执行nose 的包依赖项时，它尝试从pypi.python.org 下载

Collecting flask-mongoengine==0.9.2 (from -r requirements.txt (line 14))
  Downloading https://localhost:8080/packages/flask-mongoengine-0.9.2.tar.gz (112kB)
    100% |████████████████████████████████| 112kB 26.8MB/s
    Complete output from command python setup.py egg_info:
    Download error on https://pypi.python.org/simple/nose/: [Errno 101] Network is unreachable -- Some packages may not be found!
    Couldn't find index page for 'nose' (maybe misspelled?)
    Download error on https://pypi.python.org/simple/: [Errno 101] Network is unreachable -- Some packages may not be found!
    No local packages or working download links found for nose
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-n57wg0y0/flask-mongoengine/setup.py", line 74, in <module>
        'Topic :: Software Development :: Libraries :: Python Modules'
      File "/var/lib/jenkins/.pyenv/versions/3.5.2/lib/python3.5/distutils/core.py", line 108, in setup
        _setup_distribution = dist = klass(attrs)
      File "/var/lib/jenkins/workspace/myproject/.tox/py35/lib/python3.5/site-packages/setuptools/dist.py", line 315, in __init__
        self.fetch_build_eggs(attrs['setup_requires'])
      File "/var/lib/jenkins/workspace/myproject/.tox/py35/lib/python3.5/site-packages/setuptools/dist.py", line 361, in fetch_build_eggs
        replace_conflicting=True,
      File "/var/lib/jenkins/workspace/myproject/.tox/py35/lib/python3.5/site-packages/pkg_resources/__init__.py", line 850, in resolve
        dist = best[req.key] = env.best_match(req, ws, installer)
      File "/var/lib/jenkins/workspace/myproject/.tox/py35/lib/python3.5/site-packages/pkg_resources/__init__.py", line 1122, in best_match
        return self.obtain(req, installer)
      File "/var/lib/jenkins/workspace/myproject/.tox/py35/lib/python3.5/site-packages/pkg_resources/__init__.py", line 1134, in obtain
        return installer(requirement)
      File "/var/lib/jenkins/workspace/myproject/.tox/py35/lib/python3.5/site-packages/setuptools/dist.py", line 429, in fetch_build_egg
        return cmd.easy_install(req)
      File "/var/lib/jenkins/workspace/myproject/.tox/py35/lib/python3.5/site-packages/setuptools/command/easy_install.py", line 659, in easy_install
        raise DistutilsError(msg)
    distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse('nose')

我的pypi 服务器有nose 包，但不知怎么的，它没有重定向到那个。

尝试了第一个答案，它给出了错误

Traceback (most recent call last):
  File "/var/lib/jenkins/workspace/myproject/.tox/py35/lib/python3.5/site-packages/pip/req/req_install.py", line 82, in __init__
    req = Requirement(req)
  File "/var/lib/jenkins/workspace/myproject/.tox/py35/lib/python3.5/site-packages/pip/_vendor/packaging/requirements.py", line 96, in __init__
    requirement_string[e.loc:e.loc + 8]))
pip._vendor.packaging.requirements.InvalidRequirement: Invalid requirement, parse error at "'[global]'"

ERROR: InvocationError: '/var/lib/jenkins/workspace/myproject/.tox/py35/bin/pip install -i http://localhost:8080 --trusted-host localhost:8080 -r requirements.txt'

Answer 1

指定默认指向本地主机？在$HOME/.pypirc：

[distutils]
index-servers =
    localpypi

[localpypi]
repository: http://localhost:8080/simple
username:<your_localpypi_username>
password:<your_localpypi_passwd>

在requirements.txt 稍远一点，这样的东西可能会代替.pypirc，或者可能需要它来补充：

# requirements.txt
--index-url http://localhost:8080/simple
--trusted-host localhost:8080
flask-mongoengine

对于$HOME/.config/pip/pip.conf：

[global]
timeout = 1
index-url = http://localhost:8080/simple
trusted-host = localhost:8080

是的，这也可能：

• https://pypi.python.org/pypi/pypiserver#uploading-packages-remotely

也许：

python setup.py dist upload -r http://localhost:8080/simple

如果 pypi 需要任何依赖项，那么：

• PyPI local cache for Jenkins/local builds
• how to create local own pypi repository index without mirror?

我对所有可以设置 --index-url 和 --extra-index-url 的地方感到困惑，但我的想法是为 pypi 和 pip 设置 index-url？