AWS Devops Agent - AI-Based Incident Analysis Demo with "The Better Store"

In a previous series of articles I have described the design and implementation of a sample ECommerce serverless solution on AWS at: https://dev.to/brycepc/building-the-better-store-an-agile-cloud-native-ecommerce-system-on-aws-part-1-introduction-to-27ii . The solution's source code is also available at: https://github.com/TheBetterStore . In this article I explore the new AWS DevOps Agent service which has just become generally available in March 2026, to demonstrate its AI capabilities for automatic root cause analysis of alarm-notified incidents using all sources of information that it has available to it, including (but not limited to) Cloudtrail events, API Gateway, application and database logs and metrics, x-ray, its determined implementation topology, and integrated source code repositories - using errors introduced into The Better Store. The produced results as discussed in the conclusion certainly look impressive, for quickly analyzing errors in detail which could otherwise