Using a supported Amazon SDK
When using IAM roles for service accounts, the containers in your Pods must use an Amazon SDK version that supports assuming an IAM role through an OpenID Connect web identity token file. Make sure that you're using the following versions, or later, for your Amazon SDK:
Many popular Kubernetes add-ons, such as the Cluster
Autoscaler
To ensure that you're using a supported SDK, follow the installation instructions for
your preferred SDK at Tools to Build on Amazon