From Istio in Action by Christian Posta
By Christian E. Posta
From Testing Microservices with Mountebank by Brandon Byars
This article includes a basic refresher on continuous delivery, test strategy for continuous delivery and microservices, and where service virtualization applies within a broader testing strategy.
From Microservices Patterns by Chris Richardson
In this article, I describe the API gateway pattern. I discuss its benefits and drawbacks. I also describe various design issues that you must address when developing an API gateway.