与wsgi建立追踪

Question

我已遵循以下步骤

1. 下流追踪1.0.9
2. 使用python2.7 ./setup.py install 。 这是在centos 6 64位上的python的altinstall
3. 在trac-admin operationalintelligence initenv上创建了存储库
4. 试图设置Apache但不能正常工作

我启用了selinux并运行chcon -R -t httpd_sys_content_t /usr/share/trac

 < Location /trac/operationalintelligence > SetHandler mod_python PythonHandler trac.web.modpython_frontend PythonOption TracEnv "/usr/share/trac/operationalintelligence" PythonOption TracUriRoot "/usr/share/trac/operationalintelligence" SetEnv PYTHON_EGG_CACHE /tmp PythonInterpreter trac </Location> 

尝试重新启动时，Apache失败。

使用以下配置，我收到以下错误

Invalid command 'PythonInterpreter', perhaps misspelled or defined by a module not included in the server configuration


#Alias /trac /usr/share/trac/operationalintelligence

#<Directory /usr/share/trac/operationalintelligence>
#   SetHandler mod_python
#   PythonInterpreter main_interpreter
#   PythonHandler trac.web.modpython_frontend
#   PythonOption TracEnv /usr/share/trac/operationalintelligence
#   PythonOption TracUriRoot /trac
#</Directory>

我现在尝试了正在进行的wsgi配置

 WSGIScriptAlias /trac /usr/share/trac/operationalintelligence/cgi-bin/trac.wsgi

<Directory /usr/share/trac/operationalintelligence/cgi-bin>
    WSGIApplicationGroup %{GLOBAL}
    # For Apache 2.2
    <IfModule !mod_authz_core.c>
        Order deny,allow
        Allow from all
    </IfModule>
    # For Apache 2.4
    <IfModule mod_authz_core.c>
        Require all granted
    </IfModule>
</Directory>

我在httpd错误日志中收到的错误是

[Thu Feb 04 17:40:52 2016] [error] [client 47.73.16.6] mod_wsgi (pid=30558): Exception occurred processing WSGI script '/usr/share/trac/operationalintelligence/cgi-bin/trac.wsgi'.
[Thu Feb 04 17:40:52 2016] [error] [client 47.73.16.6] Traceback (most recent call last):
[Thu Feb 04 17:40:52 2016] [error] [client 47.73.16.6]   File "/usr/share/trac/operationalintelligence/cgi-bin/trac.wsgi", line 30, in application
[Thu Feb 04 17:40:52 2016] [error] [client 47.73.16.6]     from trac.web.main import dispatch_request
[Thu Feb 04 17:40:52 2016] [error] [client 47.73.16.6] ImportError: No module named trac.web.main
[Thu Feb 04 17:40:58 2016] [error] [client 47.73.16.6] mod_wsgi (pid=30553): Exception occurred processing WSGI script '/usr/share/trac/operationalintelligence/cgi-bin/trac.wsgi'.
[Thu Feb 04 17:40:58 2016] [error] [client 47.73.16.6] Traceback (most recent call last):
[Thu Feb 04 17:40:58 2016] [error] [client 47.73.16.6]   File "/usr/share/trac/operationalintelligence/cgi-bin/trac.wsgi", line 30, in application
[Thu Feb 04 17:40:58 2016] [error] [client 47.73.16.6]     from trac.web.main import dispatch_request
[Thu Feb 04 17:40:58 2016] [error] [client 47.73.16.6] ImportError: No module named trac.web.main
^C

Answer 1

ModPython的问题似乎是由于未加载mod_python引起的。 尝试：

a2enmod mod_python

WSGI的问题似乎是由于在您的Python路径中找不到Trac软件包所致。 这可能是权限问题。

Answer 2

更改python文件的所有权对我有帮助：

chown -R wwwrun /usr/lib64/python2.7/site-packages