November 2020
Intermediate to advanced
136 pages
2h 9m
English
Content preview from kubectl: Command-Line Kubernetes in a Nutshell
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Chapter 5: Updating and Deleting Applications
In the previous chapter, we learned how to deploy an application and its service and how to scale deployment replicas up. Let's now learn about some more advanced ways to update your application.
In this chapter, we're going to learn how to update applications to new versions and, if the release was a bad one, how to roll it back. We will see how to assign an application to a particular node, running applications in high-availability mode, how to make applications available over the internet, and in cases where there is a need, how to delete an application.
We're going to cover the following main topics in this chapter:
- Releasing a new application version
- Rolling back an application release
- Assigning ...
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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.