Book Image

Serverless computing in Azure with .NET

By : Rosenbaum
Book Image

Serverless computing in Azure with .NET

By: Rosenbaum

Overview of this book

Serverless architecture allows you to build and run applications and services without having to manage the infrastructure. Many companies have started adopting serverless architecture for their applications to save cost and improve scalability. This book will be your companion in designing Serverless architecture for your applications using the .NET runtime, with Microsoft Azure as the cloud service provider. You will begin by understanding the concepts of Serverless architecture, its advantages and disadvantages. You will then set up the Azure environment and build a basic application using a sample text sentiment evaluation function. From here, you will be shown how to run services in a Serverless environment. We will cover the integration with other Azure and 3rd party services such as Azure Service Bus, as well as configuring dependencies on NuGet libraries, among other topics. After this, you will learn about debugging and testing your Azure functions, and then automating deployment from source control. Securing your application and monitoring its health will follow from there, and then in the final part of the book, you will learn how to Design for High Availability, Disaster Recovery and Scale, as well as how to take advantage of the cloud pay-as-you-go model to design cost-effective services. We will finish off with explaining how azure functions scale up against AWS Lambda, Azure Web Jobs, and Azure Batch compare to other types of compute-on-demand services. Whether you’ve been working with Azure for a while, or you’re just getting started, by the end of the book you will have all the information you need to set up and deploy applications to the Azure Serverless Computing environment.
Table of Contents (16 chapters)

Setting Up the Development Environment

In this chapter, we will walk through a Visual Studio development environment setup for Azure Functions, and also start developing the text sentiment application.

During the course of this chapter, we will cover the following topics:

  • Set up the development environment with Visual Studio 2017
  • Set up the Azure Functions project
  • Create a Function App with a sample text scoring function
  • Deploy the application to Azure
  • Set up the database to store the scoring results
  • Set up a web-based dashboard to display the scoring results
  • Tie the serverless compute, the database, and the web tiers together

By the end of this chapter, we will have a simple application comprised of the following components: