Cloud 为什么在尝试安装python客户端时找不到某个包？

根据以下输出，有一个错误是下载错误：[Errno 110]连接超时--可能找不到某些软件包，为什么

byte-compiling build/bdist.linux-x86_64/egg/glanceclient/v1/client.py to client.pyc
byte-compiling build/bdist.linux-x86_64/egg/glanceclient/v1/legacy_shell.py to legacy_shell.pyc
byte-compiling build/bdist.linux-x86_64/egg/glanceclient/v1/image_members.py to image_members.pyc
creating build/bdist.linux-x86_64/egg/EGG-INFO
copying python_glanceclient.egg-info/PKG-INFO -> build/bdist.linux-x86_64/egg/EGG-INFO
copying python_glanceclient.egg-info/SOURCES.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying python_glanceclient.egg-info/dependency_links.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying python_glanceclient.egg-info/entry_points.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying python_glanceclient.egg-info/requires.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
copying python_glanceclient.egg-info/top_level.txt -> build/bdist.linux-x86_64/egg/EGG-INFO
zip_safe flag not set; analyzing archive contents...
creating dist
creating 'dist/python_glanceclient-0.5.1.13.9004ee4-py2.6.egg' and adding 'build/bdist.linux-x86_64/egg' to it
removing 'build/bdist.linux-x86_64/egg' (and everything under it)
Processing python_glanceclient-0.5.1.13.9004ee4-py2.6.egg
Copying python_glanceclient-0.5.1.13.9004ee4-py2.6.egg to /home/mirror0/os/lib/python2.6/site-packages
Adding python-glanceclient 0.5.1.13.9004ee4 to easy-install.pth file
Installing glance script to /home/mirror0/os/bin

Installed /home/mirror0/os/lib/python2.6/site-packages/python_glanceclient-0.5.1.13.9004ee4-py2.6.egg
Processing dependencies for python-glanceclient==0.5.1.13.9004ee4
Searching for warlock<2
Reading http://pypi.python.org/simple/warlock/
Download error: [Errno 110] Connection timed out -- Some packages may not be found!
Couldn't find index page for 'warlock' (maybe misspelled?)
Scanning index of all packages (this may take a while)
Reading http://pypi.python.org/simple/

与术士相关的链接：

---

[Errno 110]连接超时

这似乎是不言自明的。您的生成环境无法查询pypi，因为当它尝试连接到其web服务时超时，并且没有完成查询，而是发出退出错误代码

Installed /home/mirror0/os/lib/python2.6/site-packages/python_glanceclient-0.5.1.13.9004ee4-py2.6.egg
Processing dependencies for python-glanceclient==0.5.1.13.9004ee4
Searching for warlock<2
Reading http://pypi.python.org/simple/warlock/

Download error: [Errno 110] Connection timed out -- Some packages may not be found!
Couldn't find index page for 'warlock' (maybe misspelled?)
Scanning index of all packages (this may take a while)
Reading http://pypi.python.org/simple/
No local packages or download links found for warlock<2
Best match: None
Traceback (most recent call last):
  File "setup.py", line 46, in <module>
    entry_points={'console_scripts': ['glance = glanceclient.shell:main']},
  File "/usr/lib/python2.6/distutils/core.py", line 152, in setup
    dist.run_commands()
  File "/usr/lib/python2.6/distutils/dist.py", line 975, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python2.6/distutils/dist.py", line 995, in run_command
    cmd_obj.run()
  File "/home/mirror0/os/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/install.py", line 76, in run
  File "/home/mirror0/os/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/install.py", line 104, in do_egg_install
  File "/home/mirror0/os/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 211, in run
  File "/home/mirror0/os/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 427, in easy_install
  File "/home/mirror0/os/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 478, in install_item
  File "/home/mirror0/os/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 519, in process_distribution
  File "/home/mirror0/os/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/pkg_resources.py", line 563, in resolve
  File "/home/mirror0/os/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/pkg_resources.py", line 799, in best_match
  File "/home/mirror0/os/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/pkg_resources.py", line 811, in obtain
  File "/home/mirror0/os/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/command/easy_install.py", line 434, in easy_install
  File "/home/mirror0/os/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg/setuptools/package_index.py", line 475, in fetch_distribution
AttributeError: 'NoneType' object has no attribute 'clone'

(os)mirror0@lab:~/tmp/python-glanceclient$
(os)mirror0@lab:~/tmp/python-glanceclient$ pip search warlock
warlock                   - Python object model built on top of JSON schema