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OpenStack Cloud Computing Cookbook

You're reading from   OpenStack Cloud Computing Cookbook Over 100 practical recipes to help you build and operate OpenStack cloud computing, storage, networking, and automation

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Product type Paperback
Published in Jan 2018
Publisher Packt
ISBN-13 9781788398763
Length 398 pages
Edition 4th Edition
Languages
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Authors (4):
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James Denton James Denton
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James Denton
Egle Sigler Egle Sigler
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Egle Sigler
Cody Bunch Cody Bunch
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Cody Bunch
Kevin Jackson Kevin Jackson
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Kevin Jackson
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Toc

Table of Contents (15) Chapters Close

OpenStack Cloud Computing Cookbook Fourth Edition
Contributors
Preface
Another Book You May Enjoy
1. Installing OpenStack with Ansible FREE CHAPTER 2. The OpenStack Client 3. Keystone – OpenStack Identity Service 4. Neutron – OpenStack Networking 5. Nova – OpenStack Compute 6. Glance – OpenStack Image Service 7. Cinder – OpenStack Block Storage 8. Swift – OpenStack Object Storage 9. OpenStack Orchestration Using Heat and Ansible 10. Using OpenStack Dashboard Index

Introduction – using OpenStack


OpenStack can be interacted with in a number of ways – from using the Horizon (the OpenStack control panel) web interface to, the power of the command line to using third -party software, all of which are transparently integrated with OpenStack. In this chapter, we will introduce the OpenStack Command-Line Interface (CLI) and see how to configure it for use with your installation of OpenStack. The OpenStack command-line tools, like the vast majority of OpenStack, are written in Python. This means that there is a direct dependency on Python being available on the computer that will be running the clients.

When we interact with OpenStack, we are technically making REST API calls to the services that run the Service APIs (Application Programming Interfaces). A REST API defines a set of functions that developers can perform requests and receive responses via HTTP protocol such as GET and POST. The OpenStack command-line clients translate your intuitive commands...

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