Specify a space delimited list of cartridges to be assigned to the application. e.g. jbosseap-6 mysql-5.5

Note that the specified cartridges need to be available on the selected OpenShift server. For a complete list of available cartridges on OpenShift refer to OpenShift web console or use the command line too 'rhc cartridges'. Here is the list of some of the most common cartridges: