How to Safely Upgrade Jenkins to a New Version

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Timecodes ⏱:

00:00 Introduction
00:06 Overview
00:53 Starting point
01:47 Create a support bundle
03:29 Review the Dockerfile from the support bundle
04:58 Planning the upgrade
14:56 Create an image from the Dockerfile
20:47 Create a container from the custom image
24:18 Upgrade plugins in the container version of Jenkins
26:33 Create a new container with the current version of Jenkins
30:13 Upgrade the plugins in this version of Jenkins
31:29 Review Manage Jenkins with the latest version of Jenkins
33:42 Now what do we do?

#jenkinstutorial

Information referenced in this video:

Generating Jenkins Diagnostic Information Using the Support Core Plugin
   • Generating Jenkins Diagnostic Informa...  

Ensure Healthy Jenkins Controllers with Jenkins Health Advisor from CloudBees
   • 🔴 Ensure Healthy Jenkins Controllers ...  

Jenkins LTS 2.319.1
https://www.jenkins.io/changelog-stab...

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