EKS Cluster Creation on GovCloud
Problem to solve
Adding a new cluster on Amazon EKS assumes that the account exists on AWS, and not optionally AWS-Govcloud. Since the accounts for AWS and AWS-Govcloud are separate, a Govcloud account cannot connect. Unfortunately, this simply shows as a generic status message "Error: Request failed with status code 422", and the docs indicate that this is due to a failure to find the role, which isn't entirely unexpected, as that role only exists on Govcloud.
Intended users
Devops Engineers/Softare Developers/Program Managers of Govcloud projects.
User experience goal
The split between AWS and AWS-Govcloud is at a higher level than regular AWS regions, a simple toggle in Admin -> Settings -> Integrations -> Amazon EKS
would probably suffice.