Book Image

Embracing Microservices Design

By : Ovais Mehboob Ahmed Khan, Nabil Siddiqui, Timothy Oleson
Book Image

Embracing Microservices Design

By: Ovais Mehboob Ahmed Khan, Nabil Siddiqui, Timothy Oleson

Overview of this book

Microservices have been widely adopted for designing distributed enterprise apps that are flexible, robust, and fine-grained into services that are independent of each other. There has been a paradigm shift where organizations are now either building new apps on microservices or transforming existing monolithic apps into microservices-based architecture. This book explores the importance of anti-patterns and the need to address flaws in them with alternative practices and patterns. You'll identify common mistakes caused by a lack of understanding when implementing microservices and cover topics such as organizational readiness to adopt microservices, domain-driven design, and resiliency and scalability of microservices. The book further demonstrates the anti-patterns involved in re-platforming brownfield apps and designing distributed data architecture. You’ll also focus on how to avoid communication and deployment pitfalls and understand cross-cutting concerns such as logging, monitoring, and security. Finally, you’ll explore testing pitfalls and establish a framework to address isolation, autonomy, and standardization. By the end of this book, you'll have understood critical mistakes to avoid while building microservices and the right practices to adopt early in the product life cycle to ensure the success of a microservices initiative.
Table of Contents (16 chapters)
1
Section 1: Overview of Microservices, Design, and Architecture Pitfalls
6
Section 2: Overview of Data Design Pitfalls, Communication, and Cross-Cutting Concerns
10
Section 3: Testing Pitfalls and Evaluating Microservices Architecture

Overusing frameworks and technologies

Adopting microservices comes in different flavors, where on one hand, teams are learning and incorporating new tools, technologies, and frameworks. On the other hand, teams are building custom tools to facilitate their development and operations. Having many options is good, but not having a shared governance model that can help evaluate tools, technologies, and frameworks is a perfect recipe for failure. This can affect the overall agility of teams, since there is every possibility of shifting their focus from delivering business value to investing time in infrastructure and tooling.

Microservices provide teams with autonomy, where teams can choose the right technologies for their architecture to help them increase engineering velocity. Learning and evaluating different operating environments, programming languages, orchestration platforms, event platforms, and security are important aspects of microservices tooling. These tools, technologies...