April 2018
Intermediate to advanced
374 pages
8h 35m
English
Content preview from Kubernetes for Developers
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Error validating data
When you are writing your own manifests for Kubernetes and using them directly, it is very easy to make simple mistakes that result in the error message : error validating ....
These are fortunately very easy to understand, if terribly inconvenient. To illustrate this example, I created a slightly broken deployment manifest:
When running kubectl apply with this manifest, you will receive an error:
error: error validating "test.yml": error validating data: [ValidationError(Deployment.spec.template.spec.containers[0]): unknown field "named" in io.k8s.api.core.v1.Container, ValidationError(Deployment.spec.template.spec.containers[0]): ...
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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.