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Containers in OpenStack

You're reading from Containers in OpenStack Leverage OpenStack services to make the most of Docker, Kubernetes and Mesos

Product type Paperback

Published in Dec 2017

Publisher Packt

ISBN-13 9781788394383

Length 176 pages

Edition 1st Edition

Languages

Python

Tools

Docker

Concepts

Containerization

Authors (2):

Pradeep Kumar Singh

Madhuri Kumari

View More author details

Table of Contents (11) Chapters

Preface

1. Working with Containers FREE CHAPTER

2. Working with Container Orchestration Engines

3. OpenStack Architecture

4. Containerization in OpenStack

5. Magnum – COE Management in OpenStack

6. Zun – Container Management in OpenStack

7. Kuryr – Container Plugin for OpenStack Networking

8. Murano – Containerized Application Deployment on OpenStack

9. Kolla – Containerized Deployment of OpenStack

10. Best Practices for Containers and OpenStack

OpenStack architecture

The following figure (from: https://docs.openstack.org/arch-design/design.html) represents the logical architecture of OpenStack and how users can connect to various services. OpenStack has multiple components for different purposes such as Nova for managing compute resources, Glance for managing OS images, and so on. We will learn about each component in detail in the upcoming sections.

In very simple terms, if a user requests to provision a VM using CLI or the APIs, the request is handled by Nova. Nova then talks to KeyStone to authenticate the request, Glance for the OS image, and Neutron for setting up the network resources. Then, after receiving responses from each component, it boots the VM and returns a response to the user:

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Authors (2)

Kumari

Kumari

Madhuri Kumari is an OpenStack developer. She has expertise in the domains of cloud computing, containers, and virtualization. She has been working on OpenStack since December 2014 and is a core reviewer for two OpenStack projects, Magnum and Zun. Besides this, she has also worked on the Ironic, Swift, Murano, and Valence. She is an active speaker at OpenStack summits, LinuxCon, and local meetups. She was also nominated for the RedHat Women in Open Source Award, 2017.

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Kumar Singh

Kumar Singh

Pradeep Kumar Singh is an OpenStack developer. He has expertise in the domains of containers, storage, and web application development. Pradeep is a core reviewer for OpenStack Zun. Pradeep also loves machine learning and the infrastructure part of it. In his free time, he plays with his Raspberry Pi 3 clusters, and also loves to write code in different programming languages.

See other products by Kumar Singh

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