AWS Architecture Blog
Author: Koshal Agrawal
Koshal Agrawal works at Professional Services GCC, helping organizations build and deliver cloud-native solutions on AWS. Passionate about cloud architecture and developer tooling — and loves turning messy technical problems into clean, production-ready solutions.
Build a multi-tenant configuration system with tagged storage patterns
In this post, we demonstrate how you can build a scalable, multi-tenant configuration service using the tagged storage pattern, an architectural approach that uses key prefixes (like tenant_config_ or param_config_) to automatically route configuration requests to the most appropriate AWS storage service. This pattern maintains strict tenant isolation and supports real-time, zero-downtime configuration updates through event-driven architecture, alleviating the cache staleness problem.