October 2021
Intermediate to advanced
528 pages
12h 44m
English
Content preview from Pipeline as Code
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4 Baking machine images with Packer
This chapter covers
- Overview of immutable infrastructure
- Baking Jenkins machine images with Packer
- Discovering Jenkins essentials plugins
- Executing Jenkins Groovy scripts
- Using Packer provisioners to automate Jenkins settings
In the previous chapter, you learned how Jenkins distributed mode architecture works. In this one, we will get our hands dirty and deploy a Jenkins cluster on AWS. As a quick reminder, you learned that the Jenkins cluster is divided into two main components: master and worker. Before diving into the implementation of the distributed builds architecture, we will deploy the standalone mode, shown in figure 4.1, to cover some basics.
To deploy this architecture, we need to provision a ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.