AWS Batch can now authenticate to Kubernetes clusters on Amazon EKS through 'access entries,' an API-driven mechanism complementing the existing aws-auth ConfigMap method. This feature streamlines cluster setup and lifecycle management of authentication for Batch compute environments.
To enable, users set a compute environment parameter to activate access entry authentication, which creates a dedicated access entry with AWSBatchClusterPolicy per cluster. This functionality is available in all regions supporting AWS Batch and integrates with AWS management tools for configuration.
Source & further reading
AWS Batch now supports Amazon EKS access entry authentication ↗Source published 2026-10-05. This report was prepared with AI assistance from the linked primary-source material. Claims and limitations should be checked against the original announcement or research.