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
AI Summary
Here is a 2-3 sentence summary of the blog post: To build a scalable multi-tenant configuration system, AWS Architecture proposes using a tagged storage pattern that routes configuration requests to the most suitable AWS storage service, such as Amazon DynamoDB or AWS Systems Manager Parameter Store, based on key prefixes. The architecture uses four layers, including a storage layer with multi-backend strategy, a service layer with gRPC and strategy pattern, an authentication layer with Amazon Cognito, and an event-driven refresh layer for zero-downtime config updates. By leveraging these technologies, the system achieves strict tenant isolation, real-time config updates, and high performance without creating a performance bottleneck.
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