Book Image

Microservices with Azure

By : Rahul Rai, Namit Tanasseri
Book Image

Microservices with Azure

By: Rahul Rai, Namit Tanasseri

Overview of this book

Microsoft Azure is rapidly evolving and is widely used as a platform on which you can build Microservices that can be deployed on-premise and on-cloud heterogeneous environments through Microsoft Azure Service Fabric. This book will help you understand the concepts of Microservice application architecture and build highly maintainable and scalable enterprise-grade applications using the various services in Microsoft Azure Service Fabric. We will begin by understanding the intricacies of the Microservices architecture and its advantages over the monolithic architecture and Service Oriented Architecture (SOA) principles. We will present various scenarios where Microservices should be used and walk you through the architectures of Microservice-based applications. Next, you will take an in-depth look at Microsoft Azure Service Fabric, which is the best–in-class platform for building Microservices. You will explore how to develop and deploy sample applications on Microsoft Azure Service Fabric to gain a thorough understanding of it. Building Microservice-based application is complicated. Therefore, we will take you through several design patterns that solve the various challenges associated with realizing the Microservices architecture in enterprise applications. Each pattern will be clearly illustrated with examples that you can keep referring to when designing applications. Finally, you will be introduced to advanced topics such as Serverless computing and DevOps using Service Fabric, to help you undertake your next venture with confidence.
Table of Contents (23 chapters)
Title Page
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Customer Feedback
Preface
Part 1 – Laying The Foundation
Part 2 – Microsoft Azure Service Fabric
Part 3 – Microservice Architecture Patterns
Part 4 – Supplementary Learning

Diagnostic extension


Distributed systems collect logs using agents deployed on the nodes in the cluster. In Service Fabric, the Azure Diagnostics extension provides the monitoring and diagnostics capabilities on a Windows based Azure Service Fabric nodes. The Diagnostics extension collects logs on each VM and uploads them to the storage account that you specify. You can use the Azure Management Portal or Azure Resource Manager to enable Diagnostics extension on cluster nodes.

Deploying the Diagnostics extension

To deploy the Diagnosticsextension during cluster creation, as shown in the following image, use the Diagnostics settings panel. To enable Reliable Actors or Reliable Services event collection, ensure that Diagnostics setting is set to On. After you create the cluster, you can't change these settings by using the portal:

Set the Diagnostics setting of the cluster

Resource Manager templates can be used to enable diagnostics on an existing cluster or to update the configurations of an...