This is multiple projects installation, a continuation from previous posts.

Install required packages:

yum install trac mod_wsgi

Software: Trac 0.11.7, mod_wsgi 2.3

Trac folder: /var/svn/trac
Python eggs cache dir: /tmp/egg-cache

Create new trac environment

trac-admin /var/svn/trac/testproj initenv
  Project Name > Test Project
  Database connection string > [sqlite:db/trac.db]
  Repository type > [svn]
  Path to repository > /var/svn/repos/testproj

Create wsgi script

vim /var/svn/trac/trac.wsgi
#!/usr/bin/env python
import os
def application(environ, start_request):
  os.environ['TRAC_ENV_PARENT_DIR'] = '/var/svn/trac'
  os.environ['PYTHON_EGG_CACHE'] = '/tmp/egg-cache'
  from trac.web.main import dispatch_request
  return dispatch_request(environ, start_request)

Apache mod_wsgi settings

vim /etc/httpd/conf.d/trac.conf
# comment all settings in /etc/httpd/conf.d/wsgi.conf
LoadModule wsgi_module modules/
WSGIScriptAlias /trac /var/svn/trac/trac.wsgi
<Directory /var/svn/trac>
  WSGIApplicationGroup %{GLOBAL}
  Order deny,allow
  Allow from all
<LocationMatch "/trac/[^/]+/login">
  AuthType Digest
  AuthName "Project Repository"
  AuthUserFile /var/svn/auth
  Require valid-user

Grant administration right to admin user (trac>=0.11)

trac-admin /var/svn/trac/testproj permission add user1 TRAC_ADMIN

Set ownership

chown -R apache.apache /var/svn

Reload apache

service httpd reload

View list of projects – http://localhost/trac