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Kubernetes cgroup v2 Migration: The Complete Guide for 1.35+ Clusters (2026)

October 27, 2026 by Daniel Hayes

Kubernetes cgroup v2 migration – checking cgroup2fs on every node before the kubelet 1.35 upgrade

Kubernetes cgroup v2 migration for 1.35+: kubelets won’t start on cgroup v1 nodes. Audit nodes, switch to the systemd driver and roll pools safely.

Categories Virtualization Tags Amazon EKS, cgroup v2, containerd, DevOps, Kubelet, Kubernetes, Kubernetes 1.35, Linux, Platform Engineering Leave a comment

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