Book Image

Practical Microservices with Dapr and .NET - Second Edition

By : Davide Bedin
Book Image

Practical Microservices with Dapr and .NET - Second Edition

By: Davide Bedin

Overview of this book

This second edition will help you get to grips with microservice architectures and how to manage application complexities with Dapr in no time. You'll understand how Dapr simplifies development while allowing you to work with multiple languages and platforms. Following a C# sample, you'll understand how Dapr's runtime, building blocks, and software development kits (SDKs) help you to simplify the creation of resilient and portable microservices. Dapr provides an event-driven runtime that supports the essential features you need for building microservices, including service invocation, state management, and publish/subscribe messaging. You'll explore all of those in addition to various other advanced features with this practical guide to learning Dapr. With a focus on deploying the Dapr sample application to an Azure Kubernetes Service cluster and to the Azure Container Apps serverless platform, you’ll see how to expose the Dapr application with NGINX, YARP, and Azure API Management. By the end of this book, you'll be able to write microservices easily by implementing industry best practices to solve problems related to distributed systems.
Table of Contents (20 chapters)
1
Part 1: Introduction to Dapr
5
Part 2: Building Microservices with Dapr
11
Part 3: Deploying and Scaling Dapr Solutions

Summary

In this chapter, we learned the core concepts of Azure Container Apps, the newest serverless container option in Azure.

We effortlessly managed to deploy the Dapr microservices to Azure Container Apps with no changes to the code or containers. By leveraging a simplified control plane via the Azure portal and the Azure CLI, we configured a complex solution with minimal effort.

By experimenting with revisions, we briefly touched on a powerful feature of Azure Container Apps that can simplify the adoption of blue/green or canary deployment practices.

By testing the scaling features in Azure Container Apps, we learned how easy it is to leverage KEDA, as it is an integral part of the Azure service.

The objective of the fictional company behind the Biscotti Brutti Ma Buoni solution, stated at the beginning of this chapter, was to find a suitable platform to offer the solution—the one we built with Dapr in this book—to external businesses with a SaaS approach...