Piwik is a downloadable, open source (GPL licensed) real time web analytics software program. It provides you with detailed reports on your website visitors: the search engines and keywords they used, the language they speak, your popular pages, and so much more.
Piwik aims to be an open source alternative to Google Analytics, and is already used on more than 150,000 websites.
More information can be found on the official Piwik website at http://piwik.org
Create an account at http://openshift.redhat.com/
Create a PHP application
rhc app create -a piwik -t php-5.3
Add mysql support to your application
rhc cartridge add -a piwik -c mysql-5.1
Make a note of the username, password, and host name as you will need to use these to complete the Piwik installation on OpenShift
Add this upstream Piwik quickstart repo
cd piwik/php
rm -rf *
git remote add upstream -m master git://github.com/openshift/piwik-openshift-quickstart.git
git pull -s recursive -X theirs upstream master
Then push the repo upstream to OpenShift
git push
That's it, you can now checkout your application at:
http://piwik-$yournamespace.rhcloud.com