pip 安装 insecureplatformwarning snimissingwarning ubuntu 14.04 python 2.7.6

pip install insecureplatformwarning snimissingwarning ubuntu 14.04 python 2.7.6

我在 运行 pip 安装时遇到不安全的平台和 sni 缺少警告。我一直在尝试按照以下错误消息中建议的说明进行操作,但没有成功:

https://urllib3.readthedocs.io/en/latest/security.html#insecureplatformwarning https://urllib3.readthedocs.io/en/latest/security.html#snimissingwarning https://urllib3.readthedocs.io/en/latest/user-guide.html#ssl-py2

我写了一个小的 Vagrant 文件和 Chef 食谱来演示这个问题,也许会得到一些帮助。每次安装 pip 包之前都会出现警告。我还尝试了 pip 安装选项的各种组合并改变了 pip 版本(8.1.2 与 9.0.1)。任何帮助表示赞赏。

Public GitHub 包含以下代码的回购:https://github.com/marc-swingler/urllib_issue

要求:Vagrant 和 VirtualBox

到运行:流浪起来

更新::找到这个帖子 https://github.com/pypa/pip/issues/4098

事实证明,pip 9.0.1 由于捆绑了库而不能正常运行。另外,安装 ndg-httpsclient 而不是 urllib3 and/or 请求。用户指南中提到的 apt 包不是必需的,也不需要从头开始构建,你可以使用 wheels。一旦安装了 ndg-httpsclient,警告就会消失,其他 pip 安装也会顺利进行。我也有一个这样的版本,其中我 bootstrap pip 与 apt python-pip 包一起工作。 (如果有人感兴趣,我会 post 它。)Apt 最初安装 pip v1.5.4。然后脚本更新到 pip 8.1.2 并与下面的代码类似地进行。只需要在升级 pip 时删除“--disable-pip-version-check”选项。

流浪文件:

# -*- mode: ruby -*-
# vi: set ft=ruby :

VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
    config.vm.box = "ubuntu/trusty64"
    config.vm.network "private_network", type: "dhcp"
    config.ssh.shell = "bash -c 'BASH_ENV=/etc/profile exec bash'"
    config.vm.provision "chef_solo" do |chef|
            chef.add_recipe("foo")
    end
    config.vm.provider "virtualbox" do |v|
            v.memory = 4096
    end
end

cookbooks/foo/recipes/default.rb:

pip_installer_path = '/tmp/get-pip.py'
remote_file "download_pip_installer" do
    path pip_installer_path
    source 'https://bootstrap.pypa.io/get-pip.py'
    owner 'root'
    group 'root'
    mode '0500'
    not_if 'which pip'
end
execute 'bootstrap_pip' do
    command "python #{pip_installer_path}"
    not_if "which pip"
end
cookbook_file 'delete_pip_installer' do
    path pip_installer_path
    action :delete
end

pip_packages = {
    'pip' => { 'version' => '8.1.2', 'extras' => nil },
    'ndg-httpsclient' => { 'version' => '0.4.3', 'extras' => nil },
    'botocore' => { 'version' => '1.7.18', 'extras' => nil },
    'pystache' => { 'version' => '0.5.4', 'extras' => nil }
}
pip_packages.each do |package_name, package_info|
    package_version = package_info['version']
    package_extras = package_info['extras']
    package_spec = package_name
    unless package_extras.nil? or package_extras.length < 1
        package_spec = package_spec + '['
        package_extras.each do |package_extra|
            package_spec = package_spec + package_extra + ','
        end
        package_spec[-1] = ']'
    end
    package_spec = package_spec + '==' + package_version
    execute package_spec do
        command "pip --disable-pip-version-check install -U #{package_spec}"
        not_if "test #{package_version} = `pip --disable-pip-version-check list 2>/dev/null | sed -rn 's/^#{package_name} \(([0-9.]+)\)/\1/p'`"
    end
end

cookbooks/metadata.rb

name             'foo'
maintainer       'foo'
maintainer_email 'foo@foo.com'
license          'foo'
description      'foo'
long_description 'foo'
version          '0.0.0'

如上所述,我找到了解决方案。 https://github.com/marc-swingler/urllib_issue