[Grok-dev] configuring grok with mod_wsgi

Juan A. Diaz jdiaz at menttes.com
Tue Jan 25 21:23:36 EST 2011


Hi, all.

I'm deploying a site with Grok and mod_wsgi (3.3) but Im getting a problem
that I could solve.

I'm using a wsgi script generated with collective.recipe.modwsgi and the
application is working fine with paster usging the deploy.ini profile that
I'm using with the wsgi script.

The apache configuration looks like this.
===============================
    WSGIDaemonProcess merlot user=zope group=zope threads=5
    WSGIScriptAlias / /srv/grok/merlot/Merlot/parts/wsgi/wsgi

    <Directory /srv/grok/merlot/Merlot>
        WSGIProcessGroup merlot
        WSGIPassAuthorization On
        WSGIApplicationGroup %{GLOBAL}
        Order deny,allow
        Allow from all
    </Directory>


Here the apache log.
==================
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x] mod_wsgi (pid=31324):
Target WSGI script '/srv/grok/merlot/Merlot/parts/wsgi/wsgi' cannot be
loaded as Python module.
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x] mod_wsgi (pid=31324):
Exception occurred processing WSGI script
'/srv/grok/merlot/Merlot/parts/wsgi/wsgi'.
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x] Traceback (most recent
call last):
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/parts/wsgi/wsgi", line 160, in <module>
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     application =
loadapp("config:" + configfile)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 203, in loadapp
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     return loadobj(APP,
uri, name=name, **kw)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 223, in loadobj
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]
global_conf=global_conf)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 247, in loadcontext
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]
global_conf=global_conf)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 270, in _loadconfig
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     return
loader.get_context(object_type, name, global_conf)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 397, in get_context
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]
global_additions=global_additions)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 492, in _pipeline_app_context
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     APP, pipeline[-1],
global_conf)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 401, in get_context
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     section)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 423, in _context_from_use
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     object_type,
name=use, global_conf=global_conf)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 353, in get_context
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]
global_conf=global_conf)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 247, in loadcontext
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]
global_conf=global_conf)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 277, in _loadegg
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     return
loader.get_context(object_type, name, global_conf)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 553, in get_context
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     object_type,
name=name)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/PasteDeploy-1.3.4-py2.6.egg/paste/deploy/loadwsgi.py",
line 579, in find_egg_entry_point
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]
possible.append((entry.load(), protocol, entry.name))
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/setuptools-0.6c11-py2.6.egg/pkg_resources.py",
line 1954, in load
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     entry =
__import__(self.module_name, globals(),globals(), ['__name__'])
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/grokcore.startup-1.1-py2.6.egg/grokcore/startup/__init__.py",
line 15, in <module>
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     from
grokcore.startup.startup import (application_factory,
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/grokcore.startup-1.1-py2.6.egg/grokcore/startup/startup.py",
line 4, in <module>
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     import zope.app.wsgi
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/zope.app.wsgi-3.9.3-py2.6.egg/zope/app/wsgi/__init__.py",
line 22, in <module>
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     import
zope.processlifetime
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/zope.processlifetime-1.0-py2.6.egg/zope/processlifetime/__init__.py",
line 16, in <module>
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     from zope.interface
import Attribute
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/zope.interface-3.6.1-py2.6-linux-x86_64.egg/zope/interface/__init__.py",
line 58, in <module>
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     _wire()
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/zope.interface-3.6.1-py2.6-linux-x86_64.egg/zope/interface/interface.py",
line 805, in _wire
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]
classImplements(Attribute, IAttribute)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]   File
"/srv/grok/merlot/Merlot/eggs/zope.interface-3.6.1-py2.6-linux-x86_64.egg/zope/interface/declarations.py",
line 447, in classImplements
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x]     spec =
implementedBy(cls)
[Tue Jan 25 18:17:35 2011] [error] [client x.x.x.x] TypeError:
zope.interface.declarations.Implements is not a type

Thanks in advance.

nueces...
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