Before you can create and deploy an application, you must have a service
Creating a new application from a template allows you to start from the set of
objects defined in the template, modify or add objects, and then deploy the application
to your BIG-IP devices. As you create the application, you define which of the template
objects you want to include and revise the settings that need to be customized.
Note: Your service template must have an HTTP profile
associated with its virtual server, or you will not be able to deploy it.