通过pip3在centos7中安装mod-wsgi会抛出“错误:命令错误，退出状态为1”

Question

下面是使用pip工具安装mod-wsgi时出现的错误。

root@localhost ~# pip3安装模块-wsgi

Collecting mod-wsgi   Downloading https://files.pythonhosted.org/packages/a0/8b/34dd82c3e15a031e9c89f5a5d2ca527ec35b7a01e1e7530abb61ffdb4d60/mod_wsgi-4.7.0.tar.gz (497kB)
     |████████████████████████████████| 501kB 111kB/s 
    ERROR: Command errored out with exit status 1:
     command: /usr/local/bin/python3.6 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-72ufrkfx/mod-wsgi/setup.py'"'"';
__file__='"'"'/tmp/pip-install-72ufrkfx/mod-wsgi/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-install-72ufrkfx/mod-wsgi/pip-egg-info
         cwd: /tmp/pip-install-72ufrkfx/mod-wsgi/
    Complete output (5 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-install-72ufrkfx/mod-wsgi/setup.py", line 168, in <module>
        'missing Apache httpd server packages.' % APXS)
    RuntimeError: The 'apxs' command appears not to be installed or is not executable. Please check the list of prerequisites in the documentation for this package and install any missing Apache httpd server packages.
    ---------------------------------------- ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

Answer 1

官方mod-wsgi install页面- https://pypi.org/project/mod-wsgi/中提供了系统需求详细信息

因为我的系统是centos7，所以我安装了下面的包来修复这个问题。

yum install httpd httpd-devel -y

root@localhost ~# pip3安装模块-wsgi

Collecting mod-wsgi
  Using cached https://files.pythonhosted.org/packages/a0/8b/34dd82c3e15a031e9c89f5a5d2ca527ec35b7a01e1e7530abb61ffdb4d60/mod_wsgi-4.7.0.tar.gz
Installing collected packages: mod-wsgi
    Running setup.py install for mod-wsgi ... done
Successfully installed mod-wsgi-4.7.0