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DevOps: Puppet, Docker, and Kubernetes

You're reading from DevOps: Puppet, Docker, and Kubernetes Practical recipes to make the most of DevOps with powerful tools

Product type Course

Published in Mar 2017

Publisher Packt

ISBN-13 9781788297615

Length 925 pages

Edition 1st Edition

Tools

Docker

Concepts

DevOps

Authors (6):

Ke-Jou Carol Hsu

Neependra Khare

John Arundel

Hideto Saito

Thomas Uphill

Hui-Chuan Chloe Lee

+2 more

View More author details

Table of Contents (6) Chapters

Preface

1. Module 1 FREE CHAPTER

2. Module 2

3. Module 3

B. Bibliography

Index

Chapter 7. Advanced Cluster Administration

In this chapter, we will cover:

Advanced settings in kubeconfig
Setting resource in nodes
Playing with WebUI
Working with a RESTful API
Authentication and authorization

Introduction

We will go through advanced topics on administration in this chapter. First, you will learn how to use kubeconfig to manage different clusters. Then, we will work on computing resources in nodes. Kubernetes provides a friendly user interface to illustrate the current status of resources, such as the replication controller, nodes, and pods. You will learn how to build and administrate it.

Next, you will learn how to work with the RESTful API that Kubernetes exposes. It will be a handy way to integrate with other systems. Finally, we want to build a secure cluster; the last section will go through how to set up authentication and authorization in Kubernetes.

Advanced settings in kubeconfig

kubeconfig is a configuration file to manage cluster, context, and authentication...

The rest of the chapter is locked

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Authors (6)

Neependra Khare

Neependra Khare

Neependra Khare is Founder and Principal Consultant at CloudYuga. CloudYuga provides training and consulting on Docker, Kubernetes, GO Programming etc. He is one of the Docker Captain as well and running Docker Meetup Group in Bangalore for around 4 years. In 2015 he authored a book on Docker, Docker Cookbook. In 2016 he co-authored a course on Cloud Infrastructure Technologies at Edx for Linux Foundation. Recently he authored a course on Kubernetes on Edx, for the Linux Foundation.

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Ke-Jou Carol Hsu

Ke-Jou Carol Hsu

Ke-Jou Carol Hsu has three years of experience working as a software engineer and is currently a PhD student in the area of computer systems. Not only involved programming, she also enjoys getting multiple applications and machines perfectly working together to solve big problems. In her free time, she loves movies, music, cooking, and working out.

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Hui-Chuan Chloe Lee

Hui-Chuan Chloe Lee

Hui-Chuan Chloe Lee is a DevOps and software developer. She has worked in the software industry on a wide range of projects for over five years. As a technology enthusiast, she loves trying and learning about new technologies, which makes her life happier and more fulfilling. In her free time, she enjoys reading, traveling, and spending time with the people she love

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Hideto Saito

Hideto Saito

Hideto Saito has around 20 years of experience in the computer industry. In 1998, while working for Sun Microsystems Japan, he was impressed by Solaris OS, OPENSTEP, and Sun Ultra Enterprise 10000 (also known as StarFire). He then decided to pursue UNIX and macOS operating systems. In 2006, he relocated to southern California as a software engineer to develop products and services running on Linux and macOS X. He was especially renowned for his quick Objective-C code when he was drunk. He is also an enthusiast of Japanese anime, drama, and motorsports, and loves Japanese Otaku culture.

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John Arundel

John Arundel

John Arundel is a DevOps consultant, which means he helps people build world-class web operations teams and infrastructures and has fun doing it. He was formerly a senior operations engineer at global telco Verizon, designing resilient, high-performance infrastructures for major corporations such as Ford, McDonald's, and Bank of America. He is now an independent consultant, working closely with selected clients to deliver web-scale performance and enterprise-grade resilience on a startup budget. He likes writing books, especially about Puppet (Puppet 2.7 Cookbook and Puppet 3 Cookbook are available from Packt). He also provides training and coaching on Puppet and DevOps, which, it turns out, is far harder than simply doing the work himself. Off the clock, he is a medal-winning, competitive rifle and pistol shooter and a decidedly uncompetitive piano player. He lives in a small cottage in Cornwall, England and believes, like Cicero, that, if you have a garden and a library, then you have everything you need. You may like to follow him on Twitter at @bitfield.

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Thomas Uphill

Thomas Uphill

Thomas Uphill (https://www.linkedin.com/in/thomasuphill) is a long-time user of Puppet. He has presented Puppet tutorials at LOPSA-East, Cascada, and PuppetConf. He has also been a system administrator for over 20 years, working primarily with RedHat systems; he is currently a RedHat Certified Architect (RHCA). When not running the Puppet User Group of Seattle (PUGS), he volunteers for the LOPSA board and his local LOPSA chapter, SASAG. He blogs at http://ramblings.narrabilis.com.

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