August 2017
Intermediate to advanced
332 pages
9h 16m
English
Content preview from Continuous Delivery with Docker and Jenkins
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Reusing pipeline components
When the Jenkinsfile script grows in size and becomes more complex, we may want to reuse its parts between similar pipelines.
For example, we may want to have separate, but similar, pipelines for different environments (dev, QA, prod). Another common example in the microservice world is that each service has a very similar Jenkinsfile. Then, how do we write Jenkinsfile scripts so that we don't repeat the same code all over again? There are two good patterns for this purpose, parameterized build and shared libraries. Let's describe them one by one.
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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.