Iter8: Simple A/B/n Testing of Kubernetes Apps, ML Models - The New Stack

A common architecture for distributed applications is to have a frontend component that is exposed to users that interacts with one or more backend components. In this article, we focus on such a distributed architecture, and describe how to test multiple versions of the backend component. In the figure below, the frontend component might be an online store. It relies on a backend model-driven recommendation component to make product suggestions. We are interested in A/B/n testing multiple versions of the backend recommendation component.