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Practical DevOps, Second Edition

You're reading from   Practical DevOps, Second Edition Implement DevOps in your organization by effectively building, deploying, testing, and monitoring code

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Product type Paperback
Published in May 2018
Publisher Packt
ISBN-13 9781788392570
Length 250 pages
Edition 2nd Edition
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Author (1):
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joakim verona joakim verona
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joakim verona
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Table of Contents (12) Chapters Close

Preface 1. Introducing DevOps and Continuous Delivery FREE CHAPTER 2. A View from Orbit 3. How DevOps Affects Architecture 4. Everything is Code 5. Building the Code 6. Testing the Code 7. Deploying the Code 8. Monitoring the Code 9. Issue Tracking 10. The Internet of Things and DevOps 11. Other Books You May Enjoy

Microservices

Microservices is a recent term used to describe systems where the logic tier of the three-tier pattern is composed of several smaller services that communicate with language-agnostic protocols.

Typically, the language-agnostic protocol is HTTP based, commonly JSON REST, but this is not mandatory. There are several possibilities for the protocol layer.

This architectural design pattern lends itself well to a CD approach since, as we have seen, it's easier to deploy a set of smaller standalone services than a monolith.

Here is an illustration of what a microservices deployment may look like:

We will evolve our example towards the microservices architecture as we go along.

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