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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

Concepts

Magnum has several different types of objects that form the Magnum system. In this section, we will learn about each of them in detail and also learn what they are used for in Magnum. Two important objects are the cluster and the cluster template. Here is a list of Magnum objects:

Cluster template

This was previously known as Baymodel. Cluster template is equivalent to a Nova flavor. An object stores template information about the cluster such as a keypair, image, and so on, and this is used to create new clusters consistently. Some parameters are relevant to the infrastructure of the cluster, while others are for the particular COE. Multiple cluster templates can exist for different COEs.

Note

A cluster template cannot be updated or deleted if is used by any cluster.

Cluster

This was previously known as Bay. It is a collection of node objects where work is scheduled. This node can be a VM or bare metal. Magnum deploys a cluster according to the attributes defined in the particular cluster...

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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.

See other products by Kumari

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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