Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Conferences
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
DevOps for Networking

You're reading from   DevOps for Networking Bringing Network Automation into DevOps culture

Arrow left icon
Product type Paperback
Published in Oct 2016
Publisher
ISBN-13 9781786464859
Length 364 pages
Edition 1st Edition
Tools
Concepts
Arrow right icon
Author (1):
Arrow left icon
Steven Armstrong Steven Armstrong
Author Profile Icon Steven Armstrong
Steven Armstrong
Arrow right icon
View More author details
Toc

Table of Contents (13) Chapters Close

Preface 1. The Impact of Cloud on Networking 2. The Emergence of Software-defined Networking FREE CHAPTER 3. Bringing DevOps to Network Operations 4. Configuring Network Devices Using Ansible 5. Orchestrating Load Balancers Using Ansible 6. Orchestrating SDN Controllers Using Ansible 7. Using Continuous Integration Builds for Network Configuration 8. Testing Network Changes 9. Using Continuous Delivery Pipelines to Deploy Network Changes 10. The Impact of Containers on Networking 11. Securing the Network Index

Why SDN solutions are necessary


SDN solutions are necessary as they allow businesses to simplify their network operations, and it also allows them to automate network functions. It fits well with the DevOps initiative and the need to make network operations more agile.

A byproduct of SDN is that it allows network functions to become as accurate and repeatable as creating a new virtual machine on a hypervisor.

SDN solutions from vendors are made up of a centralized controller that is implemented to become the nerve center of the network. SDN controllers rely heavily on Open vSwitch database (OVSDB), which is a programmable, open standard schema which utilizes the OpenFlow protocol, which integrates directly with switches to route packets in the network as well as applying ACL policies to particular virtual machines, physical servers, or containers.

As long as a switch can talk OVSDB and OpenFlow, then it can integrate with common SDN controllers. There are now a wide variety of SDN controllers...

You have been reading a chapter from
DevOps for Networking
Published in: Oct 2016
Publisher:
ISBN-13: 9781786464859
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 $19.99/month. Cancel anytime
Banner background image