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
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Partie VI. Dépannage
La partie Dépannage de l'examen parle surtout de comment trouver et régler les problèmes dans toute la pile Kubernetes, des soucis au niveau du cluster aux pannes spécifiques aux applications. Les compétences clés comprennent l'identification et la résolution des problèmes avec les composants du cluster, le dépannage des pannes de nœuds et des contraintes de ressources, la surveillance de l'utilisation des ressources pour l'infrastructure du cluster et les applications, l'analyse des journaux des conteneurs et des flux de sortie pour le débogage, et la résolution des problèmes de connectivité des services et de réseau tels que les problèmes DNS, les politiques réseau et les configurations des points de terminaison des services.
Les chapitres suivants couvrent ces concepts :
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Le chapitre 21 parle des stratégies de dépannage pour les pods et les services dans Kubernetes, et montre aux administrateurs comment diagnostiquer les problèmes de manière systématique, depuis l'analyse globale des objets jusqu'aux détails spécifiques, y compris l'utilisation de Metrics Server pour surveiller les ressources et dépanner les services, et le réseau pour trouver les causes profondes.
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Le chapitre 22 parle du dépannage des problèmes d'infrastructure Kubernetes, comme le diagnostic et la résolution des problèmes avec les composants du cluster et la résolution des pannes de nœuds. Tu vas apprendre des techniques utilisant
kubectl, les journaux système et les vérifications ...
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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.