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Building Microservices with .NET Core

You're reading from  Building Microservices with .NET Core

Product type Book
Published in Jun 2017
Publisher Packt
ISBN-13 9781785887833
Pages 274 pages
Edition 1st Edition
Languages
Authors (3):
Gaurav Aroraa Gaurav Aroraa
Profile icon Gaurav Aroraa
Lalit Kale Lalit Kale
Profile icon Lalit Kale
Manish Kanwar Manish Kanwar
Profile icon Manish Kanwar
View More author details

Table of Contents (10) Chapters

1. What Are Microservices? 2. Building Microservices 3. Integration Techniques 4. Testing Strategies 5. Deployment 6. Security 7. Monitoring 8. Scaling 9. Reactive Microservices 10. Creating a Complete Microservice Solution

Need for a new deployment paradigm


The highest level of isolation for an application can be achieved by raising a new physical machine or bare metal server. So there is a server with its own operating system running on top of it and managing all system resources. This was regular stuff in legacy applications. But it is not practical for modern applications. Modern applications are massive systems. Some examples of these systems are Amazon, Netflix, and Nike, or even traditional financial banks, such as ING. These systems are hosted on tens of thousands of servers. These kinds of modern applications demand ultra-scalability to serve to their millions of users. For a microservice architecture, it does not make any sense to set up a new server just to run a small service on top of it.

With the new CPU architectural breakthroughs, one of the options that emerged is virtual machines. Virtual machines abstract out all the hardware interactions of an operating system through the hypervisor technology...

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