Book Image

Serverless Integration Design Patterns with Azure

By : Abhishek Kumar, Srinivasa Mahendrakar
Book Image

Serverless Integration Design Patterns with Azure

By: Abhishek Kumar, Srinivasa Mahendrakar

Overview of this book

With more enterprises adapting cloud-based and API-based solutions, application integration has become more relevant and significant than ever before. Parallelly, Serverless Integration has gained popularity, as it helps agile organizations to build integration solutions quickly without having to worry about infrastructure costs. With Microsoft Azure’s serverless offerings, such as Logic Apps, Azure Functions, API Management, Azure Event Grid and Service Bus, organizations can build powerful, secure, and scalable integration solutions with ease. The primary objective of this book is to help you to understand various serverless offerings included within Azure Integration Services, taking you through the basics and industry practices and patterns. This book starts by explaining the concepts of services such as Azure Functions, Logic Apps, and Service Bus with hands-on examples and use cases. After getting to grips with the basics, you will be introduced to API Management and building B2B solutions using Logic Apps Enterprise Integration Pack. This book will help readers to understand building hybrid integration solutions and touches upon Microsoft Cognitive Services and leveraging them in modern integration solutions. Industry practices and patterns are brought to light at appropriate opportunities while explaining various concepts.
Table of Contents (15 chapters)

ARM templates

A typical cloud integration solution normally consists of multiple components, such as Logic Apps, Azure Functions, API Management, SQL Server, and an API app. You will also be able to provision these tools independently through Azure Service Management APIs or PowerShell scripts.

With ARM templates, you can group all these tools collectively and use a declarative-style template written in JSON to execute the deployment of cloud services and the dependencies associated with it. If we use the same template, it allows us to deploy repetitively into various environments across the application's life cycle, which produces the same results with consistency.

The benefits of using ARM templates are as follows:

  • We can set up resource locks. This provides the option to prevent the deletion or modification of resources by other users, and more.
  • We can view the rolled...