Microservices - A Practical Guide
Microservices - A Practical Guide
Principles, Concepts, and Recipes
About the Book
Microservices have many advantages: Efficiently implementing more features, bringing software into production faster, robustness and easy scalability are among them. But implementing a microservices architecture and selecting the necessary technologies are difficult challenges.
This book shows microservices recipes that architects can customize and combine into a microservices menu. In this way, the implementation of microservices can be individually adapted to the requirements of the project.
Eberhard Wolff introduces microservices, self-contained systems, micro- and macro-architecture and the migration to microservices. The second part shows the microservices recipes: Basic technologies such as Docker or PaaS, frontend integration with links, JavaScript or ESI (Edge Side Includes). This is followed by asynchronous microservices with Apache Kafka or REST / Atom. In the synchronous approaches, the book discusses REST with the Netflix stack, Consul, PaaS with Cloud Foundry, and Kubernetes. Finally, operations is discussed: Log Analysis with Elasticsearch and Kibana, Monitoring with Prometheus, and tracing with Zipkin.
The second edition is based on the feedback about the first edition. All chapters have been clarified, updated and extended. A new chapter discusses services meshes, in particular Istio with an example application. The second edition has about 35 pages more than the first edition.
For each recipe there are suggestions for variations and combinations. Readers can experience all technologies hands-on with a demo project on GitHub. The outlook picks up on the operation of microservices and also shows how the reader can start with microservices in concrete terms.
The book provides the technical tools to implement a microservices architecture. Demo projects and suggestions for self-study will complete the book.
About the Author
Bundles that include this book
Table of Contents
-
0 Introduction
- 0.1 Structure of the Book
- 0.2 Target Group
- 0.3 Prior Knowledge
- 0.4 Quick Start
- 0.5 Acknowledgements
- 0.6 Website
- Part I: Principles of Microservices
-
1 Microservices
- 1.1 Microservices: Definition
- 1.2 Reasons for Microservices
- 1.3 Challenges
- 1.4 Variations
- 1.5 Conclusion
-
2 Micro and Macro Architecture
- 2.1 Bounded Context and Strategic Design
- 2.2 Technical Micro and Macro Architecture
- 2.3 Operation: Micro or Macro Architecture?
- 2.4 Give a Preference to Micro Architecture!
- 2.5 Organizational Aspects
- 2.6 Independent Systems Architecture Principles (ISA)
- 2.7 Variations
- 2.8 Conclusion
-
3 Migration
- 3.1 Reasons for Migrating
- 3.2 A Typical Migration Strategy
- 3.3 Alternative Strategies
- 3.4 Build, Operation, and Organization
- 3.5 Variations
- 3.6 Conclusion
- Part II: Technology Stacks
-
4 Docker
- 4.1 Docker for Microservices: Reasons
- 4.2 Docker Basics
- 4.3 Docker Installation and Docker Commands
- 4.4 Installing Docker Hosts with Docker Machine
- 4.5 Dockerfiles
- 4.6 Docker Compose
- 4.7 Variations
- 4.8 Conclusion
-
5 Technical Micro Architecture
- 5.1 Requirements
- 5.2 Reactive
- 5.3 Spring Boot
- 5.4 Go
- 5.5 Variations
- 5.6 Conclusion
-
6 Self-contained Systems
- 6.1 Reasons for the Term Self-contained Systems
- 6.2 Definition
- 6.3 An Example
- 6.4 SCSs and Microservices
- 6.5 Challenges
- 6.6 Benefits
- 6.7 Variations
- 6.8 Conclusion
-
7 Concept: Frontend Integration
- 7.1 Frontend: Monolith or Modular?
- 7.2 Options
- 7.3 Resource-oriented Client Architecture (ROCA)
- 7.4 Challenges
- 7.5 Benefits
- 7.6 Variations
- 7.7 Conclusion
-
8 Recipe: Links and Client-side Integration
- 8.1 Overview
- 8.2 Example
- 8.3 Variations
- 8.4 Experiments
- 8.5 Conclusion
-
9 Recipe: Server-side Integration using Edge Side Includes (ESI)
- 9.1 ESI: Concepts
- 9.2 Example
- 9.3 Varnish
- 9.4 Recipe Variations
- 9.5 Experiments
- 9.6 Conclusion
-
10 Concept: Asynchronous Microservices
- 10.1 Definition
- 10.2 Events
- 10.3 Challenges
- 10.4 Advantages
- 10.5 Variations
- 10.6 Conclusions
-
11 Recipe: Messaging and Kafka
- 11.1 Message-oriented Middleware (MOM)
- 11.2 The Architecture of Kafka
- 11.3 Events with Kafka
- 11.4 Example
- 11.5 Recipe Variations
- 11.6 Experiments
- 11.7 Conclusion
-
12 Recipe: Asynchronous Communication with Atom and REST
- 12.1 The Atom Format
- 12.2 Example
- 12.3 Recipe Variations
- 12.4 Experiments
- 12.5 Conclusion
-
13 Concept: Synchronous Microservices
- 13.1 Definition
- 13.2 Benefits
- 13.3 Challenges
- 13.4 Variations
- 13.5 Conclusion
-
14 Recipe: REST with the Netflix Stack
- 14.1 Example
- 14.2 Eureka: Service Discovery
- 14.3 Router: Zuul
- 14.4 Load Balancing: Ribbon
- 14.5 Resilience: Hystrix
- 14.6 Recipe Variations
- 14.7 Experiments
- 14.8 Conclusion
-
15 Recipe: REST with Consul and Apache httpd
- 15.1 Example
- 15.2 Service Discovery: Consul
- 15.3 Routing: Apache httpd
- 15.4 Consul Template
- 15.5 Consul and Spring Boot
- 15.6 DNS and Registrator
- 15.7 Recipe Variations
- 15.8 Experiments
- 15.9 Conclusion
-
16 Concept: Microservices Platforms
- 16.1 Definition
- 16.2 Variations
- 16.3 Conclusion
-
17 Recipe: Docker Containers with Kubernetes
- 17.1 Kubernetes
- 17.2 The Example with Kubernetes
- 17.3 The Example in Detail
- 17.4 Additional Kubernetes Features
- 17.5 Recipe Variations
- 17.6 Experiments
- 17.7 Conclusion
-
18 Recipe: PaaS with Cloud Foundry
- 18.1 PaaS: Definition
- 18.2 Cloud Foundry
- 18.3 The Example with Cloud Foundry
- 18.4 Recipe Variations
- 18.5 Experiments
- 18.6 Serverless
- 18.7 Conclusion
- Part III: Operation
-
19 Concept: Operation
- 19.1 Why Operation Is Important
- 19.2 Approaches for the Operation of Microservices
- 19.3 Effects of the Discussed Technologies
- 19.4 Conclusion
-
20 Recipe: Monitoring with Prometheus
- 20.1 Basics
- 20.2 Metrics for Microservices
- 20.3 Metrics with Prometheus
- 20.4 Example with Prometheus
- 20.5 Recipe Variations
- 20.6 Experiments
- 20.7 Conclusion
-
21 Recipe: Log Analysis with the Elastic Stack
- 21.1 Basics
- 21.2 Logging with the Elastic Stack
- 21.3 Example
- 21.4 Recipe Variations
- 21.5 Experiments
- 21.6 Conclusion
-
22 Recipe: Tracing with Zipkin
- 22.1 Basics
- 22.2 Tracing with Zipkin
- 22.3 Example
- 22.4 Recipe Variations
- 22.5 Conclusion
-
23 Recipe: Service Mesh Istio
- 23.1 What Is a Service Mesh?
- 23.2 Example
- 23.3 How Istio Works
- 23.4 Monitoring with Prometheus and Grafana
- 23.5 Tracing with Jaeger
- 23.6 Visualization with Kiali
- 23.7 Logging
- 23.8 Resilience
- 23.9 Challenges
- 23.10 Benefits
- 23.11 Variations
- 23.12 Experiments
- 23.13 Conclusion
- 24 And Now What?
- Appendix A: Installation of the Environment
- Appendix B: Maven Commands
- Appendix C: Docker and Docker Compose Commands
- Notes
The Leanpub 60-day 100% Happiness Guarantee
Within 60 days of purchase you can get a 100% refund on any Leanpub purchase, in two clicks.
See full terms
Do Well. Do Good.
Authors have earned$11,724,246writing, publishing and selling on Leanpub, earning 80% royalties while saving up to 25 million pounds of CO2 and up to 46,000 trees.
Learn more about writing on Leanpub
Free Updates. DRM Free.
If you buy a Leanpub book, you get free updates for as long as the author updates the book! Many authors use Leanpub to publish their books in-progress, while they are writing them. All readers get free updates, regardless of when they bought the book or how much they paid (including free).
Most Leanpub books are available in PDF (for computers), EPUB (for phones and tablets) and MOBI (for Kindle). The formats that a book includes are shown at the top right corner of this page.
Finally, Leanpub books don't have any DRM copy-protection nonsense, so you can easily read them on any supported device.
Learn more about Leanpub's ebook formats and where to read them
Top Books
- #1
Recipes for Decoupling
Matthias NobackWrite software that survives
- #2
CQRS by Example
Carlos Buenosvinos, Christian Soronellas, and Keyvan Akbary- Leverage your Software Architecture skills by learning everything about CQRS in detail with lots of examples
- Develop faster applications by applying CQRS and fostering Read Models and Projections
- Learn how to apply CQRS into a brownfield project from a pragmatic approach
- #3
OpenIntro Statistics
David Diez, Christopher Barr, Mine Cetinkaya-Rundel, and OpenIntroA complete foundation for Statistics, also serving as a foundation for Data Science.
Leanpub revenue supports OpenIntro (US-based nonprofit) so we can provide free desk copies to teachers interested in using OpenIntro Statistics in the classroom and expand the project to support free textbooks in other subjects.
More resources: openintro.org.
- #4
Rector - The Power of Automated Refactoring
Matthias Noback and Tomas VotrubaLearn how to automatically and continuously upgrade and improve your PHP code base
- #5
Maîtriser Apache JMeter
Philippe Mouawad, Bruno Demion (Milamber), and Antonio Gomes RodriguesToute la puissance d'Apache JMeter expliquée par ses commiteurs et utilisateurs experts. De l'intégration continue en passant par le Cloud, vous découvrirez comment intégrer JMeter à vos processus "Agile" et Devops.
If you're looking for the newer english version of this book, go to Master JMeter : From load testing to DevOps
- #6
C++20 - The Complete Guide
Nicolai M. JosuttisAll new language and library features of C++20 (for those who know previous C++ versions).
The book presents all new language and library features of C++20. Learn how this impacts day-to-day programming, to benefit in practice, to combine new features, and to avoid all new traps.
Buy early, pay less, free updates.
Other books:
- #7
Jetpack Compose internals
Jorge CastilloJetpack Compose is the future of Android UI. Master how it works internally and become a more efficient developer with it. You'll also find it valuable if you are not an Android dev. This book provides all the details to understand how the Compose compiler & runtime work, and how to create a client library using them.
- #8
Ansible for DevOps
Jeff GeerlingAnsible is a simple, but powerful, server and configuration management tool. Learn to use Ansible effectively, whether you manage one server—or thousands.
- #9
Mastering STM32 - Second Edition
Carmine NovielloWith more than 1200 microcontrollers, STM32 is probably the most complete ARM Cortex-M platform on the market. This book aims to be the most complete guide around introducing the reader to this exciting MCU portfolio from ST Microelectronics and its official CubeHAL and STM32CubeIDE development environment.
- #10
R Programming for Data Science
Roger D. PengThis book brings the fundamentals of R programming to you, using the same material developed as part of the industry-leading Johns Hopkins Data Science Specialization. The skills taught in this book will lay the foundation for you to begin your journey learning data science. Printed copies of this book are available through Lulu.
Top Bundles
- #2
CCIE Service Provider Ultimate Study Bundle
2 Books
Piotr Jablonski, Lukasz Bromirski, and Nick Russo have joined forces to deliver the only CCIE Service Provider training resource you'll ever need. This bundle contains a detailed and challenging collection of workbook labs, plus an extensively detailed technical reference guide. All of us have earned the CCIE Service Provider certification... - #3
Pattern-Oriented Memory Forensics and Malware Detection
2 Books
This training bundle for security engineers and researchers, malware and memory forensics analysts includes two accelerated training courses for Windows memory dump analysis using WinDbg. It is also useful for technical support and escalation engineers who analyze memory dumps from complex software environments and need to check for possible... - #4
Software Architecture
2 Books
"Software Architecture for Developers" is a practical and pragmatic guide to modern, lightweight software architecture, specifically aimed at developers. You'll learn:The essence of software architecture.Why the software architecture role should include coding, coaching and collaboration.The things that you really need to think about before... - #5
Static Analysis and Automated Refactoring
2 Books
As PHP developers we are living in the "Age of Static Analysis". We can use a tool like PHPStan to learn about potential bugs before we ship our code to production, and we can enforce our team's programming standards using custom PHPStan rules. Recipes for Decoupling by Matthias Noback teaches you in great detail how to do this, while also... - #9
All the Books of The Medical Futurist
6 Books
We put together the most popular books from The Medical Futurist to provide a clear picture about the major trends shaping the future of medicine and healthcare. Digital health technologies, artificial intelligence, the future of 20 medical specialties, big pharma, data privacy, digital health investments and how technology giants such as Amazon...
