Added instructions to deploy Isso on Openshift

docs/docs/extras/deployment.rst

@@ -13,6 +13,7 @@ and web-scale than the built-in web server.
 * mod_wsgi_, Apache interface to WSGI
 * mod_fastcgi_, Apache  interface to FastCGI
 * uberspace.de, `try this guide (in german) <http://blog.posativ.org/2014/isso-und-uberspace-de/>`_
+* Openshift, Isso has a one click installer
 
 
 `gevent <http://gunicorn.org/>`__
@@ -210,3 +211,26 @@ Next, copy'n'paste to `/var/www/isso.fcgi` (or whatever location you prefer):
 
     application = make_app(Config.load("/path/to/isso.cfg"))
     WSGIServer(application).run()
+
+`Openshift <http://openshift.com>`__
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+With `Isso Openshift Deployment Kit`_, Isso can be installed on Open
+Shift with just one click. Make sure you already have installed ``rhc``
+(`instructions`_) and completed the setup.
+
+1. Run the following, you will get an Open Shift instance installed with
+   Isso:
+
+   ::
+
+       rhc create-app appname python-2.7 --from-code https://github.com/avinassh/isso-openshift.git
+
+2. Above step also clones Git repository of your Open Shift instance, in
+   current directory. Make changes to the configuration file and push
+   back to Openshift, it will be redeployed with new settings.
+
+3. Visit ``http://<yourappname>-<openshift-namespace>.com/info`` to
+   verify Isso is deployed properly and is working.
+
+.. _Isso Openshift Deployment Kit: https://github.com/avinassh/isso-openshift
+.. _instructions: https://developers.openshift.com/en/managing-client-tools.html