How to Use EKS Pod Identity to Isolate Tenant Data in S3 With a Shared IAM Role

The Challenge: IAM Role Proliferation in Multi-Tenant Architectures When building multi-tenant Kubernetes applications that require AWS resource access, teams traditionally face a difficult choice: either create separate IAM roles for each tenant (leading to IAM role sprawl) or implement complex application-level access controls. With AWS’s default limit of 1,000 IAM roles per account, this becomes … Read more