---
title: "Discussion on \"How I Upgraded Jenkins With Zero Downtime Using Blue-Green Deployment (Real Hands-On Guide)\" | Hashnode"
description: "Discussion on \"How I Upgraded Jenkins With Zero Downtime Using Blue-Green Deployment (Real Hands-On Guide)\". Upgrading Jenkins in production is one of those tasks every DevOps engineer fears a little. You know the feeling:\n\nWhat if Jenkins fails to restart?\n\nWhat if a plugin breaks?\n\nWhat if jobs disappear or credentials get corrupted?\n\n\nBut recently, I cha..."
url: "https://hashnode.com/posts/how-i-upgraded-jenkins-with-zero-downtime-using-blue-green-deployment-real-hands-on-guide/693433ae2771491f330add69"
---

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# [How I Upgraded Jenkins With Zero Downtime Using Blue-Green Deployment (Real Hands-On Guide)](https://kmchandrashekhar.hashnode.dev/how-i-upgraded-jenkins-with-zero-downtime-using-blue-green-deployment-real-hands-on-guide?utm_source=hashnode&utm_medium=feed)

Upgrading Jenkins in production is one of those tasks every DevOps engineer fears a little. You know the feeling: What if Jenkins fails to restart? What if a plugin breaks? What if jobs disappear or credentials get corrupted? But recently, I cha...

Dec 6, 2025 · 3 min read · kmchandrashekhar.hashnode.dev  
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## Written by

[Chandrashekhar K M](https://hashnode.com/@chandus16)

@chandus16 · Bengaluru, India

  
[View profile](https://hashnode.com/@chandus16)

DevOps, RHEL, Centos, Ubuntu, Shell-Script, Ansible , Docker, Kubernetes, Terraform, AWS, Jenkins, Git, GitHub, Maven, SonarQube, Jfrog

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