January 2026
Intermediate to advanced
392 pages
9h 33m
French
book
Guide d'étude de l'administrateur Kubernetes certifié (CKA) (French Edition), 2nd Edition
by Benjamin Muschko
Content preview from Guide d'étude de l'administrateur Kubernetes certifié (CKA) (French Edition), 2nd Edition
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
Chapitre 21. Dépannage des applications
Cet ouvrage a été traduit à l'aide de l'IA. Tes réactions et tes commentaires sont les bienvenus : translation-feedback@oreilly.com
Quand on utilise une application dans un cluster Kubernetes de production, les pannes sont presque inévitables. En tant qu'administrateur Kubernetes, c'est à toi de dépanner les problèmes liés aux objets Kubernetes conçus et déployés par un développeur d'applications.
Dans ce chapitre, on va voir des stratégies de dépannage qui peuvent t'aider à trouver la cause profonde d'un problème pour que tu puisses agir et corriger la panne comme il faut. Les stratégies dont on parle ici commencent par une vue d'ensemble d'un objet Kubernetes, puis vont plus en détail si besoin.
Dépannage des pods
Dans la plupart des cas, créer une de pod ne pose aucun problème. Il suffit d'émettre les commandes run, create ou apply pour instancier le pod. Si le manifeste YAML est correctement formé, Kubernetes accepte votre demande, donc on part du principe que tout fonctionne comme prévu. Pour vérifier le bon fonctionnement, la première chose à faire est de vérifier les informations d'exécution de haut niveau du pod. L'opération peut impliquer d'autres objets Kubernetes, comme ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.