July 2018
Intermediate to advanced
504 pages
11h 34m
English
Content preview from Learn OpenShift
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Creating complex stacks of applications with templates
Another useful kind of OpenShift resource is a template. Instead of creating resources one-by-one – for example, a pod, service, and route – templates allow you to create multiple objects at once with a single CLI command. More than that —they may include parameters that can be optional, or default to values either static or generated in accordance with specific rules. In a sense, they are similar to Docker Compose or OpenStack Heat—all of these provide the facility to create entire application stacks from the ground up. With templates, the cluster administrator can provide developers with the ability to deploy multi-tier applications with all dependent services.
By default, OpenShift ...
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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.