AWS Parallel Computing Service (PCS) now supports rotation of cluster secret keys

AWS Parallel Computing Service (PCS) now supports rotating cluster secret keys using AWS Secrets Manager, enhancing security for high-performance computing (HPC) workloads.

• Enables updating secure credentials between Slurm controller and compute nodes without creating a new cluster
• Helps strengthen security posture by reducing risk of credential compromise
• Supports compliance with security best practices
• Available in all AWS Regions where PCS is offered
• Can rotate secrets via AWS Secrets Manager console or API

The feature allows organizations to maintain cluster continuity while implementing robust security controls for HPC environments.