setevoyIt seems like a common task to update a version of a Terraform module, but terraform-aws-modules/eks version 20.0 had some pretty big changes with breaking changes.
The changes relate to authentication and authorization in AWS IAM and AWS EKS, which I analyzed in the post AWS: Kubernetes and Access Management API, the new authentication in […]
https://rtfm.co.ua/en/terraform-eks-and-karpenter-upgrade-the-module-version-from-19-21-to-20-0/
Terraform: EKS and Karpenter – upgrade the module version from 19.21 to 20.0
Step-by-step process of the Terraform terraform-aws-modules/eks upgrade from 19.21.0 to 20.0.0 for EKS and Karpenter: main changes and possible errors