VM Grouping for ECS instances

To optimize scanning efficiency, Aikido groups certain EC2 instances and scans only one instance from each group. Grouping works as follows:

• Auto Scaling Groups (ASG): All EC2 instances in the same AWS Auto Scaling Group are shown as a single VM group in Aikido. The VM group’s name matches the ASG name.

• Karpenter Node Pools: All EC2 instances that belong to the same Karpenter node pool within an EKS cluster are grouped together. The VM group’s name matches the instance name pattern used by Karpenter.

• No grouping: EC2 instances that are not part of an ASG or Karpenter node pool are treated as standalone VMs and scanned individually.