Assign IAM Identity Center user from a different region as AWS Grafana workspace Admin User

Assigning an IAM Identity Center user from a different region as an admin for an Amazon Managed Grafana workspace isn’t a security issue but does come with some important considerations. The warning highlights that cross-region communication is being set up between IAM Identity Center and Grafana, which could affect latency, availability, and compliance. Although AWS ensures secure communication, there are potential drawbacks, such as increased latency, reliance on the IAM Identity Center region’s availability, and possible conflicts with compliance requirements. This approach works well for organizations operating across multiple regions, but it’s generally better to keep IAM Identity Center and Grafana in the same region to minimize latency and simplify the architecture. It’s also important to monitor, audit, and document the configuration to address any potential challenges