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 III. Charges de travail et planification
Le domaine Charges de travail et planification couvre les primitives Kubernetes de base utilisées pour déployer des applications dans les environnements d'entreprise. Il aborde aussi les concepts et mécanismes clés qui déterminent comment les charges de travail sont efficacement admises, planifiées et réparties entre les nœuds de travail, garantissant une utilisation optimale des ressources et des performances.
Les chapitres suivants abordent ces concepts :
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Le chapitre 9 parle du pod, la primitive essentielle pour exécuter une charge de travail dans Kubernetes. Il explique aussi la primitive namespace, un moyen de regrouper logiquement des objets.
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Le chapitre 10 montre comment définir de manière centralisée les données de configuration avec les ConfigMaps et les Secrets, ainsi que les différentes façons d'utiliser les données de configuration d'un pod.
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Le chapitre 11 montre comment gérer un ensemble de pods pour exécuter des charges de travail à l'aide des primitives Deployment et ReplicaSet à l'aide d'exemples. Vous découvrirez les stratégies de déploiement intégrées prises en charge par Deployment pour déployer des modifications sur ses répliques.
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Le chapitre 12 explique comment faire évoluer le nombre de pods contrôlés par un ReplicaSet manuellement en fournissant un nombre discret et automatiquement en définissant des métriques de seuil de ressources avec un HorizontalPodAutoscaler.
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Le chapitre 13 est entièrement consacré ...
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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.