Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Save more on your purchases! discount-offer-chevron-icon
Savings automatically calculated. No voucher code required.
Arrow left icon
All Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Newsletter Hub
Free Learning
Arrow right icon
timer SALE ENDS IN
0 Days
:
00 Hours
:
00 Minutes
:
00 Seconds
Arrow up icon
GO TO TOP
Containers in OpenStack

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

Arrow left icon
Product type Paperback
Published in Dec 2017
Publisher Packt
ISBN-13 9781788394383
Length 176 pages
Edition 1st Edition
Languages
Tools
Arrow right icon
Authors (2):
Arrow left icon
 Kumar Singh Kumar Singh
Author Profile Icon Kumar Singh
Kumar Singh
 Kumari Kumari
Author Profile Icon Kumari
Kumari
Arrow right icon
View More author details
Toc

Table of Contents (17) Chapters Close

Title Page
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Customer Feedback
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

Managing COEs


Magnum provides seamless management for the life cycle of the cluster in OpenStack. The current operations are the basic CRUD operations, with some advance features such as the scaling of the cluster, setting up external load balancers, setting up a secure cluster with TLS, and so on. In this section, we will create a Swarm Cluster Template, use this template to create a Swarm cluster, and then, we will run some workloads on the cluster to verify our cluster status.

First, we will prepare our session to be able to use the various OpenStack clients including Magnum, Neutron, and Glance. Create a new shell and source the DevStack openrc script:

$ source /opt/stack/devstack/openrc admin admin

Create a keypair to use with the cluster template. This keypair will be used to ssh to the cluster nodes:

$ openstack keypair create --public-key ~/.ssh/id_rsa.pub testkey+-------------+-------------------------------------------------+| Field       | Value                                   ...
lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at $15.99/month. Cancel anytime
Visually different images