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

Leveraging Serverless Containers with Dapr

In this chapter, at the end of our journey of discovery of Dapr, we will learn how to deploy our containerized application to Azure Container Apps: a fully managed serverless container service in Microsoft Azure.

With the newly acquired experience of developing microservices applications with Dapr and operating it on Kubernetes, we will be able to appreciate how Azure Container Apps simplifies the developer’s job by giving us all the benefits of a container orchestrator without the burden of operating on a Kubernetes cluster.

This chapter will help us understand the business and technical advantages offered by a serverless container service.

In this chapter, we will cover the following topics:

  • Learning about the Azure Container Apps architecture
  • Setting up Azure Container Apps
  • Deploying Dapr with Azure Container Apps
  • Autoscaling Azure Container Apps with Kubernetes Event-Driven Autoscaling (KEDA)
...