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Introduction to DevOps with Kubernetes

You're reading from   Introduction to DevOps with Kubernetes Build scalable cloud-native applications using DevOps patterns created with Kubernetes

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Product type Paperback
Published in May 2019
Publisher
ISBN-13 9781789808285
Length 374 pages
Edition 1st Edition
Languages
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Authors (2):
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Süleyman Akbaş Süleyman Akbaş
Author Profile Icon Süleyman Akbaş
Süleyman Akbaş
Onur Yılmaz Onur Yılmaz
Author Profile Icon Onur Yılmaz
Onur Yılmaz
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Toc

Table of Contents (11) Chapters Close

Preface 1. Chapter 1: Introduction to DevOps 2. Chapter 2: Introduction to Microservices and Containers FREE CHAPTER 3. Chapter 3: Introduction to Kubernetes 4. Chapter 4: Creating a Kubernetes Cluster 5. Chapter 5: Deploy an Application to Kubernetes 6. Chapter 6: Configuration and Storage Management in Kubernetes 7. Chapter 7: Updating and Scaling an Application in Kubernetes 8. Chapter 8: Troubleshooting Applications in Kubernetes 9. Chapter 9: Monitoring Applications in Kubernetes Appendix

Fundamental Kubernetes Resources


Kubernetes creates a powerful abstraction to provide life cycle management of scalable and robust cloud-native applications. Master and node components, as discussed in the previous chapters, work continuously to fulfill the desired state of workloads defined by the users using the Kubernetes API and client tools. In this section, different Kubernetes concepts and resources are explained with their essentials and real-life practices.

The Pod

The pod is the building block of Kubernetes computation objects. A pod consists of containers that are tightly coupled and should be treated as a single application. These containers in the same pod are always scheduled on the same node since they share volume and networking interfaces. Therefore, the pod can be imagined as an encapsulated set of containers that should work together and share the same life cycle, such as scaling up or down together.

Pods can be defined with just one container and its associated metadata...

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