Steven Citron-Pousty

5 PaaS anti-patterns

Common behavior to watch out for when transitioning to a PaaS

Getting Started with OpenShiftToday I am going to cover 5 ways developers may be on a Platform as a Service (PaaS) but have not really embraced the new platform effectively. If you have done any of these things below while building your application hosted on a PaaS, like OpenShift, Heroku, or Google App Engine, don’t feel bad:

  • PaaS is a relatively new concept in the development world and I think some of these patterns are only recently coming to light
  • I have seen veteran developers making these mistakes as they move to the new paradigm

One piece of terminology I will use throughout the article is container. When I am using this word I am referring to the piece of the PaaS that hosts the application and does the work. An application can be composed of multiple containers and the PaaS will probably have a method to add your favorite server-side tech to the container. On OpenShift this is called a gear while on Heroku it is called a dyno.

So without further ado, let’s dig in on some of the code smells in the cloud.

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