Forced platform migrations are usually treated as something to survive. At Scout24, a mandatory OS migration became an opportunity to rethink Kubernetes autoscaling, node provisioning, and infrastructure efficiency.

John Ford explains how Scout24 moved its EKS-based Infinity platform from a polling autoscaler and over-provisioned capacity to Karpenter and Bottlerocket. The result was faster node startup, a safer migration path, and about a 30% infrastructure reduction without major downtime.

In this interview:

• Why two-minute node provisioning forced a 25% capacity buffer

• How Karpenter made the Bottlerocket migration safer

• What broke around EC2 metadata, AWS SDKs, and cgroups

• How the new foundation enables Spot, ARM, and GPU workloads

Sponsor

This episode is sponsored by LearnKube — get started on your Kubernetes journey through comprehensive online, in-person or remote training.

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• Find all the links and info for this episode here: https://ku.bz/DdmVC2_7v

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