Automation is the new skill-set that network engineers need to pick up. Much like sysadmins have had to learn how to use new tools like Chef and Puppet, network engineers are learning that they just can't do things manually anymore. With examples in each chapter, this practical book provides you with baseline skills in network programmability and automation, using a range of technologies including Linux, Python, JSON, and XML. No previous knowledge of software development, programming, automation, or DevOps is required.
1. Software Defined Networking- Understand the basics of Linux as applied to networking
- Learn how to use text editors and Python to automate networks
- Apply sound software design principles like continuous integration, DevOps, source control, etc. to optimize networks
The Rise of Software Defined Networking
OpenFlow
What is Software Defined Networking?
Summary
2. Linux
Linux in a Network Automation Context
A Brief History of Linux
Linux Distributions
Red Hat Enterprise Linux, Fedora, and CentOS
Debian, Ubuntu, and Other Derivatives
Other Linux Distributions
Interacting with Linux
Navigating the File System
Manipulating Files and Directories
Running Programs
Working with Daemons
Working with Background Services in Ubuntu Linux 14.04 LTS
Networking in Linux
Working with Interfaces
Routing as an End Host
Routing as a Router
Bridging (Switching)
Summary
3. Python
Should Network Engineers Learn to Code?
Python Interactive Interpreter
Data Types
Strings
4. Data Formats
Introduction to Data Formats
Types of Data
YAML
What is YAML?
XML
What is XML?
XML Basics
XML Schema Definition (XSD)
Transforming XML with XSLT
XQuery
JSON
What is JSON?
JSON Basics
Working with JSON in a Language
JSON Schema
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