Category: AWS Fault Injection Service (FIS)

In this post, you’ll learn how to architect and implement a five-layer AI-powered resilience framework that automatically discovers dependencies, generates targeted experiments, and integrates with your existing Continuous Integration/Continuous Deployment (CI/CD) pipelines. First, we’ll explore the key challenges in resilience testing. Then, we’ll walk through the five-layer architecture that solves these challenges. Finally, we’ll show you how to implement this, with phased rollout guidance for pilot, expansion, and organization-wide deployment.

Cash App, a leading peer-to-peer payments and digital wallet service from Block, Inc., has implemented resilience improvements across the entire technology stack. In this post, we discuss how Cash App improved the resilience of its compute platform built on Amazon Elastic Kubernetes Service (Amazon EKS) by implementing a dual-cluster topology to reduce single points of failure. We also discuss how Cash App used AWS Fault Injection Service (AWS FIS) to conduct an Availability Zone power interruption scenario in non-production environments, preparing the platform team for real-world failures and ongoing

Well, it’s been another historic year! We’ve watched in awe as the use of real-world generative AI has changed the tech landscape, and while we at the Architecture Blog happily participated, we also made every effort to stay true to our channel’s original scope, and your readership this last year has proven that decision was […]