【发布时间】:2011-07-26 00:58:57
【问题描述】:
我正在根据以下说明设置 CKAN,这是一个 pylons 应用程序: http://packages.python.org/ckan/deployment.html
但是当我使用 IP 或主机名指向服务器(尚未设置 DNS)时,我只看到 apache 的问候页面,提示 ckan 应用程序没有被加载。
这是我的 mod_wsgi 脚本:
import os
instance_dir = '/home/flavio/var/srvc/ckan.emap.fgv.br'
config_file = 'ckan.emap.fgv.br.ini'
pyenv_bin_dir = os.path.join(instance_dir, 'pyenv', 'bin')
activate_this = os.path.join(pyenv_bin_dir, 'activate_this.py')
execfile(activate_this, dict(__file__=activate_this))
from paste.deploy import loadapp
config_filepath = os.path.join(instance_dir, config_file)
from paste.script.util.logging_config import fileConfig
fileConfig(config_filepath)
application = loadapp('config:%s' % config_filepath)
这是我的虚拟主机配置:
<VirtualHost *:80>
ServerName dck093
ServerAlias dck093
WSGIScriptAlias / /home/flavio/var/srvc/ckan.emap.fgv.br/pyenv/bin/ckan.emap.fgv.br.py
# pass authorization info on (needed for rest api)
WSGIPassAuthorization On
ErrorLog /var/log/apache2/ckan.emap.fgv.br.error.log
CustomLog /var/log/apache2/ckan.emap.fgv.br.custom.log combined
<Directory /home/flavio/var/srvc/ckan.emap.fgv.br/pyenv/bin>
Order deny,allow
Allow from all
</Directory>
</VirtualHost>
我尝试禁用 000-default 站点(使用 a2dissite),但这无济于事。执行此操作后,我得到一个内部服务器错误页面。在修复了一些权限后,我设法得到了这个 Pylons 错误日志:
sudo tail /var/log/apache2/ckan.emap.fgv.br.error.log
[Wed Mar 30 12:38:32 2011] [error] [client 10.250.48.110] app_iter = self.application(environ, start_response)
[Wed Mar 30 12:38:32 2011] [error] [client 10.250.48.110] File "/usr/lib/pymodules/python2.6/repoze/who/middleware.py", line 107, in __call__
[Wed Mar 30 12:38:32 2011] [error] [client 10.250.48.110] app_iter = app(environ, wrapper.wrap_start_response)
[Wed Mar 30 12:38:32 2011] [error] [client 10.250.48.110] File "/home/flavio/var/srvc/ckan.emap.fgv.br/pyenv/lib/python2.6/site-packages/pylons/middleware.py", line 201, in __call__
[Wed Mar 30 12:38:32 2011] [error] [client 10.250.48.110] self.app, environ, catch_exc_info=True)
[Wed Mar 30 12:38:32 2011] [error] [client 10.250.48.110] File "/home/flavio/var/srvc/ckan.emap.fgv.br/pyenv/lib/python2.6/site-packages/pylons/util.py", line 94, in call_wsgi_application
[Wed Mar 30 12:38:32 2011] [error] [client 10.250.48.110] app_iter = application(environ, start_response)
[Wed Mar 30 12:38:32 2011] [error] [client 10.250.48.110] File "/usr/lib/pymodules/python2.6/weberror/evalexception.py", line 226, in __call__
[Wed Mar 30 12:38:32 2011] [error] [client 10.250.48.110] "The EvalException middleware is not usable in a "
[Wed Mar 30 12:38:32 2011] [error] [client 10.250.48.110] AssertionError: The EvalException middleware is not usable in a multi-process environment
谁能指出我错过了什么?
【问题讨论】:
-
apache 错误日志的日志会很有帮助
-
您是否尝试完全指定服务器名称?
-
没有生成日志条目,是的,我完全指定了服务器名称
-
我假设 wsgi 脚本的路径如下:/home/flavio/var/srvc/ckan.emap.fgv.br/pyenv/bin/ckan.emap.fgv.br。 py 并且服务器具有对脚本的完全访问权限。抱歉,如果这听起来微不足道,但信息很少:D
-
是的,我仔细检查了路径中没有错字,甚至将脚本更改为 777 以消除任何权限问题。
标签: python apache apache2 pylons mod-wsgi