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The complete book is available on the O’Reilly Online Learning Platform and through other retailers.  \nBenjamin Muschko  \nBeijing  Boston  Farnham  Sebastopol  Tokyo   \nCertified Kubernetes Administrator (CKA) Study Guide  \nby Benjamin Muschko  \nCopyright © 2022 Automated Ascent, LLC. All rights reserved.  \nPrinted in the United States of America.  \nPublished by O’Reilly Media, Inc., 1005 Gravenstein Highway North, Sebastopol, CA 95472.  \nO’Reilly books may be purchased for educational, business, or sales promotional use. Online editions are also available for most titles ([http://oreilly.com](http://oreilly.com). For more information, contact our corporate/institutional)[). For more information, contact our corporate/institutional](http://oreilly.com). For more information, contact our corporate/institutional)  \nsales department: [800-998-9938 or corporate@oreilly.com](800-998-9938 or corporate@oreilly.com).  \nAcquisitions Editor: John Devins  \nDevelopment Editor: Michele Cronin  \nProduction Editor: Beth Kelly  \nCopyeditor: Kim Wimpsett  \nProofreader: Amnet Systems LLC  \nIndexer: Potomac Indexing, LLC  \nInterior Designer: David Futato  \nCover Designer: Karen Montgomery  \nIllustrator: Kate Dullea  \nJune 2022: First Edition  \nRevision History for the First Edition  \n2022-06-09: First Release  \nSee [http://oreilly.com/catalog/errata.csp?isbn=9781098107222](http://oreilly.com/catalog/errata.csp?isbn=9781098107222 for)[ for](http://oreilly.com/catalog/errata.csp?isbn=9781098107222 for) release details.  \nThe O’Reilly logo is a registered trademark of O’Reilly Media, Inc. Certified Kubernetes Administrator (CKA) Study Guide, the cover image, and related trade dress are trademarks of O’Reilly Media, Inc.  \nThe views expressed in this work are those of the author, and do not represent the publisher’s views. While the publisher and the author have used good faith efforts to ensure that the information and instructions contained in this work are accurate, the publisher and the author disclaim all responsibility for errors or omissions, including without limitation responsibility for damages resulting from the use of or reliance on this work. Use of the information and instructions contained in this work is at your own risk. If any code samples or other technology this work contains or describes is subject to opensource licenses or the intellectual property rights of others, it is your responsibility to ensure that your use thereof complies with such licenses and/or rights.  \n978-1-098-10722-2  \n[LSI]  \nTable of Contents  \n2. Cluster Architecture, Installation, and Configuration.............................. 1  \nRole-Based Access Control 2  \nRBAC High-Level Overview 2  \nCreating a Subject 3  \nListing ServiceAccounts 5  \nRendering ServiceAccount Details 6  \nAssigning a ServiceAccount to a Pod 6  \nUnderstanding RBAC API Primitives 7  \nDefault User-Facing Roles 7  \nCreating Roles 8  \nListing Roles 9  \nRendering Role Details 9  \nCreating RoleBindings 10  \nListing RoleBindings 10  \nRendering RoleBinding Details 11  \nSeeing the RBAC Rules in Effect 11  \nNamespace-wide and Cluster-wide RBAC 12  \nAggregating RBAC Rules 12  \nCreating and Managing a Kubernetes Cluster 14  \nInstalling a Cluster 15  \nManaging a Highly Available Cluster 19  \nUpgrading a Cluster Version 20  \nBacking Up and Restoring etcd 26  \nBacking Up etcd 27  \nRestoring etcd 29  \nSummary 30  \nExam Essentials 31  \nSample Exercises 32  \nCluster Architecture, Installation, and Configuration  \nAccording to the name of the chapter, the first section of the curriculum refers to typical tasks you’d expect of a Kubernetes administrator. Those tasks include under‐ standing the architectural components of a Kubernetes cluster, setting up a cluster from","cbCaihPBvPclDwyZ","https://ap.wps.com/l/cbCaihPBvPclDwyZ","pdf",2014608,"English","# Cluster Architecture, Installation, and Configuration\n## Role-Based Access Control\n## Creating a Subject\n## Listing ServiceAccounts\n## Rendering ServiceAccount Details\n## Assigning a ServiceAccount to a Pod\n## Understanding RBAC API Primitives\n## Creating Roles\n## Creating RoleBindings\n## Seeing the RBAC Rules in Effect\n## Namespace-wide and Cluster-wide RBAC\n## Aggregating RBAC Rules\n## Creating and Managing a Kubernetes Cluster\n## Installing a Cluster\n## Managing a Highly Available Cluster\n## Upgrading a Cluster Version\n## Backing Up and Restoring etcd\n## Summary\n## Exam Essentials\n## Sample Exercises","[{\"question\":\"What responsibilities does this chapter assign to a Kubernetes administrator?\",\"answer\":\"It focuses on understanding cluster architecture, installing a cluster from scratch, and maintaining the cluster over time.\"},{\"question\":\"Why is role-based access control (RBAC) important in Kubernetes?\",\"answer\":\"RBAC limits which users, groups, and processes can access manage Kubernetes API resources, reducing risk compared with giving admin access to everyone.\"},{\"question\":\"Which tools and procedures are covered for managing cluster and datastore reliability?\",\"answer\":\"The chapter covers installing and upgrading clusters with kubeadm and backing up and restoring etcd using etcdctl, including procedures for a highly available cluster setup.\"}]","Certified Kubernetes Administrator (CKA) Study Guide - In-Depth Guidance and Practice - Chapter 2 - Cluster Architecture, Installation, and Configuration | PDF",101]