New AMIs are built whenever a new Kubernetes version is released for each supported OS distribution and then published to supported regions.
clusterawsadm ami list command lists pre-built AMIs by Kubernetes version, OS, or AWS region.
See clusterawsadm ami list for details.
- Amazon Linux 2 (amazon-2)
- Ubuntu (ubuntu-20.04, ubuntu-18.04)
- Centos (centos-7)