Karpenter now supports Amazon Application Recovery Controller zonal shift
Amazon EKS ยท 2026-05-12
Actions
Technical Details
| Regions | all |
|---|---|
| Cost Impact | Neutral |
What This Means
For DevOps Teams
Configure Karpenter to enable ARC zonal shift by setting the ENABLE_ZONAL_SHIFT parameter to integrate with Amazon EKS and ARC, ensuring that your Kubernetes clusters can better handle AZ impairments with automated traffic redirection.
For Platform Teams
Adopt Karpenter's zonal shift support to integrate with ARC, enhancing the platform's capability to manage and coordinate recovery for applications across AWS Regions and Availability Zones, thereby improving overall application resilience.
For Executives
Evaluate the integration of Karpenter with ARC zonal shift to enhance Kubernetes application availability and resilience, ensuring better maintenance of application availability and reducing the risk of AZ impairments.
Source
Related Amazon EKS Updates
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- Announcing Kubernetes Dynamic Resource Allocation for Elastic Fabric Adapter (2026-05-01)
- Introducing the Amazon EKS Hybrid Nodes gateway for hybrid Kubernetes networking (2026-04-21)
- Amazon EKS enhances cluster governance with new IAM condition keys (2026-04-20)
- Amazon EKS managed node groups now support EC2 Auto Scaling warm pools (2026-04-08)