Bug 701762
Summary: | Use wsgi instead of mod-python | ||
---|---|---|---|
Product: | [Fedora] Fedora | Reporter: | Neal Becker <ndbecker2> |
Component: | trac | Assignee: | Gwyn Ciesla <gwync> |
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | unspecified | Docs Contact: | |
Priority: | unspecified | ||
Version: | 15 | CC: | amessina, dcantrell, fschwarz, gwync, paul, ssato |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | trac-0.12.2-5.fc15 | Doc Type: | Bug Fix |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2011-06-24 03:39:33 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Neal Becker
2011-05-03 19:10:59 UTC
It might also be worth documenting alternative approaches, such as mod_fcgid, which I've been using for a couple of years now. I documented how I set it up here: http://www.city-fan.org/tips/TracWithFastCGIonFedora Looks like we would need to ship a trac.wsgi file as well. Not a big deal, it just has to be created. Jon, don't suppose you want to take a crack at this? Commited file and modified spec to git, didn't build. Have a peek. After discussing on IRC, this looks good. I do think we should remove the mod_python example, or at least comment in it that it is no longer supported / recommended upstream. Other than that, build at will. trac-0.12.2-5.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/trac-0.12.2-5.fc15 Package trac-0.12.2-5.fc15: * should fix your issue, * was pushed to the Fedora 15 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing trac-0.12.2-5.fc15' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/trac-0.12.2-5.fc15 then log in and leave karma (feedback). trac-0.12.2-5.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report. %{_var}/www/cgi-bin/trac.wsgi looks a configuration file for apache httpd, not the python script use wsgi as expected. Maybe I'm wrong but both the followings should be needed, I guess: a. %{_var}/www/cgi-bin/trac.wsgi (a python script) b. %{_sysconfdir}/httpd/conf.d/trac-wsgi.conf or some configuration files for apache httpd The content of trac.wsgi may look like (sorry, I don't tested these at all): -----------------------------------:X---------------------------------- #! /usr/bin/python # # trac wsgi wrapper script. # # # Example of /etc/trac/wsgi.ini -------------------------- # # [environ] # TRAC_ENV_PARENT_DIR = "/var/lib/trac" # PYTHON_EGG_CACHE = "/var/tmp/egg-cache" # -------------------------------------------------------- # # SEE ALSO: http://trac.edgewall.org/wiki/TracModWSGI # import ConfigParser as configparser import os from trac.web.main import dispatch_request TRAC_WSGI_SITE_CONFIG = "/etc/trac/wsgi.ini" # Load environ parameters: try: cparser = configparser.SafeConfigParser() cparser.read(TRAC_WSGI_SITE_CONFIG) TRAC_ENV_PARENT_DIR = cparser.get("environ", "TRAC_ENV_PARENT_DIR") PYTHON_EGG_CACHE = cparser.get("environ", "PYTHON_EGG_CACHE") except: TRAC_ENV_PARENT_DIR = "/var/lib/trac" PYTHON_EGG_CACHE = "/tmp/.egg-cache" def application(environ, start_request): os.environ['TRAC_ENV_PARENT_DIR'] = TRAC_ENV_PARENT_DIR os.environ['PYTHON_EGG_CACHE'] = PYTHON_EGG_CACHE return dispatch_request(environ, start_request) # vim:sw=4 ts=4 et: -----------------------------------:X---------------------------------- and corresponding /etc/trac/wsgi.ini refered in the above may look like: -----------------------------------:X---------------------------------- [environ] TRAC_ENV_PARENT_DIR = /var/lib/trac PYTHON_EGG_CACHE = /var/tmp/egg-cache -----------------------------------:X---------------------------------- Actually, following the instructions here: http://code.google.com/p/modwsgi/wiki/IntegrationWithTrac, the trac.wsgi file can be much simpler: trac.wsgi: import trac.web.main application = trac.web.main.dispatch_request and the trac.conf (for apache): WSGIDaemonProcess atrac processes=2 threads=15 maximum-requests=1000 WSGIDaemonProcess btrac processes=2 threads=15 maximum-requests=1000 WSGIDaemonProcess ctrac processes=2 threads=15 maximum-requests=1000 RewriteCond %{REQUEST_URI} ^/(atrac|btrac|ctrac) RewriteRule . - [E=trac.process_group:%1,E=trac.env_path:/var/www/trac-sites/%1] WSGIScriptAliasMatch ^/(atrac|btrac|ctrac) /var/www/wsgi/trac.wsgi <Directory /var/www/wsgi> WSGIProcessGroup %{ENV:trac.process_group} WSGIApplicationGroup %{GLOBAL} Order deny,allow Allow from all </Directory> The above config would allow the easy addition of multiple trac sites by simply adding another WSGIDaemonProcess line, assuming that all of the sites are kept under /var/www/trac-sites. In Fedora, the /etc/httpd/conf.d/wsgi.conf file requires the addition of: WSGISocketPrefix run/wsgi so that the sockets are placed in the right place: http://code.google.com/p/modwsgi/wiki/ConfigurationIssues#Location_Of_UNIX_Sockets |