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Upgrading Amazon EKS worker nodes is crucial for maintaining security, performance, and access to new features. This AWS blog post explains how to use Karpenter to automate the upgrade of EKS worker nodes, specifically handling node drift. Learn about the process and best practices to ensure smooth upgrades, minimize downtime, and maintain consistency in your Kubernetes environment.

https://aws.amazon.com/blogs/containers/how-to-upgrade-amazon-eks-worker-nodes-with-karpenter-drift/
Amazon How to upgrade Amazon EKS worker nodes with Karpenter Drift | Amazon Web Services [May, 2024 – This blog has been updated to reflect Karpenter v1beta1 API changes] Introduction Karpenter is an open-source cluster autoscaler that provisions right-sized nodes in response to unschedulable pods based on aggregated CPU, memory, volume requests…
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