Ops Development Stories
Sep 28, 2021 · Cloud Native
Why Does PLEG ‘Not Healthy’ Make a Kubernetes Node NotReady?
This article explains the role of the Pod Lifecycle Event Generator (PLEG) in Kubelet, why the “PLEG is not healthy” error causes nodes to become NotReady, common failure scenarios, and a step‑by‑step troubleshooting method that ultimately resolves the issue by upgrading systemd.
KubernetesNodeNotReadyPLEG
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