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Building Serverless Python Web Services with Zappa

You're reading from   Building Serverless Python Web Services with Zappa Build and deploy serverless applications on AWS using Zappa

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Product type Paperback
Published in Jul 2018
Publisher Packt
ISBN-13 9781788837613
Length 324 pages
Edition 1st Edition
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Author (1):
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Abdulwahid Abdulhaque Barguzar Abdulwahid Abdulhaque Barguzar
Author Profile Icon Abdulwahid Abdulhaque Barguzar
Abdulwahid Abdulhaque Barguzar
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Table of Contents (15) Chapters Close

Preface 1. Amazon Web Services for Serverless FREE CHAPTER 2. Getting Started with Zappa 3. Building a Flask Application with Zappa 4. Building a Flask-Based REST API with Zappa 5. Building a Django Application with Zappa 6. Building a Django REST API with Zappa 7. Building a Falcon Application with Zappa 8. Custom Domain with SSL 9. Asynchronous Task Execution on AWS Lambda 10. Advanced Zappa Settings 11. Securing Serverless Applications with Zappa 12. Zappa with Docker 13. Assessments 14. Other Books You May Enjoy

Analyzing the Zappa application with AWS X-Ray


AWS X-Ray is an analytics service provided by Amazon Web Services. It helps developers to perform analysis on the application behavior and working flow. With the help of X-Ray, developers can understand the application's performance and trace the root cause in order to improve optimization.

 

AWS X-Ray can be enabled on any compute AWS services. Once you have enabled X-Ray, it starts to generate data segments based on application interaction. For example, if you make an HTTP request to your application, then X-Ray will generate data about the host, request, response, computed time, and errors. Based on these segments of data, X-Ray generates a service graph. 

The service graph provides a visualized pattern for the developers to understand the application workflow and helps to determine its performance. Apart from the request and response data generation, X-Ray also generates records for your application interaction with AWS resource, microservices...

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