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Python Microservices Development

You're reading from   Python Microservices Development Build, test, deploy, and scale microservices in Python

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Product type Paperback
Published in Jul 2017
Publisher Packt
ISBN-13 9781785881114
Length 340 pages
Edition 1st Edition
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Table of Contents (20) Chapters Close

Title Page
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
Introduction
1. Understanding Microservices FREE CHAPTER 2. Discovering Flask 3. Coding, Testing, and Documenting - the Virtuous Cycle 4. Designing Runnerly 5. Interacting with Other Services 6. Monitoring Your Services 7. Securing Your Services 8. Bringing It All Together 9. Packaging and Running Runnerly 10. Containerized Services 11. Deploying on AWS 12. What Next?

Routing - Route53, ELB, and AutoScaling


Route53 (https://aws.amazon.com/route53/) refers to the TCP port 53 that's used for DNS servers, and is Amazon's DNS service. Similar to what you would do with BIND (http://www.isc.org/downloads/bind/), you can define DNS entries in Route53, and set up the service to automatically route the requests to specific AWS services that host applications or files.

DNS is a critical part of a deployment. It needs to be highly available, and to route each incoming request as fast as possible. If you are deploying your services on AWS, it is highly recommended to use Route53;or to use the DNS provider of the company where you bought the domain, and not deal with DNS yourself.

Route53 can work in close cooperation with Elastic Load Balancing (ELB) (https://aws.amazon.com/elasticloadbalancing/), which is a load balancer that can be configured to distribute incoming requests to several backends. Typically, if you are deploying several VMs for the same microservice...

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