January 2019
Intermediate to advanced
484 pages
11h 48m
English
Content preview from DevOps with Kubernetes - Second Edition
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Service account
In Kubernetes, there are two kinds of user account: service account and user account. All the requests to the API server are sent either by a service account or a user account. Service accounts are managed by the Kubernetes API. In contrast, user accounts are not managed and stored in Kubernetes. The following is a simple comparison of service and user accounts:
| Service account | User account | |
| Scope | Namespaced | Global |
| Used by | Processes | Normal user |
| Created by | API server or via API calls | Administrators, not by API calls |
| Managed by | API server | Outside the cluster |
By default, a Kubernetes cluster creates different service accounts for different purposes. In GKE, there are a bunch of service accounts that have been created: ...
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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.