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You're reading from Hands-On Docker for Microservices with Python Design, deploy, and operate a complex system with multiple microservices using Docker and Kubernetes

Product type Paperback

Published in Nov 2019

Publisher Packt

ISBN-13 9781838823818

Length 408 pages

Edition 1st Edition

Languages

Python

Tools

Docker

Concepts

Design

Author (1):

Jaime Buelta

View More author details

Table of Contents (19) Chapters

Preface

1. Section 1: Introduction to Microservices FREE CHAPTER

2. Making the Move – Design, Plan, and Execute

3. Section 2: Designing and Operating a Single Service – Creating a Docker Container

4. Creating a REST Service with Python

5. Build, Run, and Test Your Service Using Docker

6. Creating a Pipeline and Workflow

7. Section 3:Working with Multiple Services – Operating the System through Kubernetes

8. Using Kubernetes to Coordinate Microservices

9. Local Development with Kubernetes

10. Configuring and Securing the Production System

11. Using GitOps Principles

12. Managing Workflows

13. Section 4: Production-Ready System – Making It Work in Real-Life Environments

14. Monitoring Logs and Metrics

15. Handling Change, Dependencies, and Secrets in the System

16. Collaborating and Communicating across Teams

17. Assessments

18. Other Books You May Enjoy

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Questions

What are the differences between releasing changes in a microservice architecture system and a monolith?
Why should the released changes be small in a microservice architecture?
How does semantic versioning work?
What are the problems associated with semantic versioning for internal interfaces in a microservice architecture system?
What are the advantages of adding a version endpoint?
How can we fix the dependency problem in this chapter's code?
Which configuration variables should we store in a shared ConfigMap?
Can you describe the advantages and disadvantages of getting all the configuration variables in a single shared ConfigMap?
What's the difference between a Kubernetes ConfigMap and a Kubernetes secret?
How can we change a Kubernetes secret?
Imagine that, based on the configuration, we decided to change the public_key.pub file from a secret to a ConfigMap...

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Authors (1)

Jaime Buelta

Jaime Buelta is a Software Architect who has been a professional programmer since 2002 and a Python enthusiast since 2010. He has developed software for a variety of fields, focusing, in the last 10 years, on developing web services in Python in the gaming, finance and education industries. He is a strong proponent of automating everything to make computers do most of the heavy lifting, so humans can focus on the important stuff. He published his first book, "Python Automation Cookbook", in 2018 (recently with an extended second edition), followed a year later by "Hands-On Docker for Microservices with Python" describing how to migrate to a microservice architecture. He is currently living in Dublin, Ireland, and is a regular speaker at PyCon Ireland.

See other products by Jaime Buelta