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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

2. Working with Container Orchestration Engines FREE CHAPTER

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

Key features

In this section, we will see some of the key features of Kolla.

Highly available deployment

The OpenStack ecosystem consists of multiple services running only a single instance of them, which sometimes becomes the single point of failure in case of any disaster, and it can't scale beyond a single instance. To make it scalable, Kolla deploys the OpenStack cloud, configured with HA. So even if any service fails, it can scale without any interruption to the current operations. This feature makes Kolla an ideal solution for easy upgrade and scale without any downtime.

Ceph support

Kolla uses Ceph to add persistent data to the VMs running our OpenStack environment, so that we can easily recover from any disaster, hence making the OpenStack cloud more reliable. Ceph is also used for storing glance images.

Image building

Kolla provides a tool called kolla-build to build container images on multiple distros such as CentOs, Ubuntu, Debian, and Oracle Linux. Multiple dependent components can...

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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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