---
title: "Discussion on \"CKA: Kubernetes Multi Cluster  Maintenance\" | Hashnode"
description: "Discussion on \"CKA: Kubernetes Multi Cluster  Maintenance\". Cluster Maintenance is required for the below scenarios:\n\nOS Upgrade for worker nodes.\n\nReboot required for VM's due to hardware change.\n\n\nPod Eviction Time:\n\nThe controller manager will watch the replicas of the deployment or pod.\n\nIf the node is do..."
url: "https://hashnode.com/posts/cka-kubernetes-multi-cluster-maintenance/64a92fbdfb2bfcedd4049aef"
---

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# [CKA: Kubernetes Multi Cluster Maintenance](https://arun944.hashnode.dev/cka-kubernetes-multi-cluster-maintenance?utm_source=hashnode&utm_medium=feed)

Cluster Maintenance is required for the below scenarios: OS Upgrade for worker nodes. Reboot required for VM's due to hardware change. Pod Eviction Time: The controller manager will watch the replicas of the deployment or pod. If the node is do...

Jul 8, 2023 · 5 min read · arun944.hashnode.dev  
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-   [#kubernetes](https://hashnode.com/tag/kubernetes)

## Written by

[Arun](https://hashnode.com/@Arun944)

@Arun944 · Bangalore

  
[View profile](https://hashnode.com/@Arun944)

Devops Engineer

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