K3 is dependent on Elastic Beanstalk and is supported in the following regions: 

ap-southeast-3

eu-south-1

af-south-1

me-south-1

ap-east-1ap-northeast-1

ap-northeast-2

ap-northeast-3

ap-south-1

ap-southeast-1

ap-southeast-2

ca-central-1

cn-north-1

cn-northwest-1

eu-central-1

eu-north-1

eu-west-1

eu-west-2

eu-west-3

sa-east-1

us-east-1

us-east-2

us-gov-east-1

us-gov-west-1

us-west-1

us-west-2