Automating Networks with Ansible the Right Way

سرفصل های دوره

If you're sick of hand typing configuration commands into your network devices day after day, this course is for you! Learn how to manage your network more intelligently with Ansible using tried-and-true design patterns.

Exercise Files

automating-networks-ansible-right-way.zip

Module 1 - Course Overview

1. Course Overview

Module 2 - Reorienting Ansible for Network Applications

1. How Does Network Automation Differ

2. Understanding Your MPLS Network

3. Worlds Fastest Ansible Refresher

4. Demo - Ansible Preparation

5. Demo - Your First Ansible Playbook

6. Challenge - Add Logging to the Existing Playbook

Module 3 - Building Pretty Good Infrastructure as Code

1. What Is Infrastructure as Code

2. Infrastructure as Code Components

3. The Bottom Line - Business Benefits

4. Demo - Deploying ios config for CLI-based IAC

5. Demo - Deploying cli config for CLI-based IAC

6. Demo - Deploying ios vrf for CLI-based IAC

7. Comparison of CLI-based Infrastructure as Code Solutions

8. Demo - The Big Problem

Module 4 - Integrating Custom Filters with Ansible

1. Introduction to Custom Filters

2. How Custom Filters Work

3. Demo - Simplest Possible Custom Filter

4. Parsing and Regex Basics

5. Demo - Custom Parser for VRF Information

6. Bullet-proofing Code with Unit Tests

7. Demo - Using Ansible for Filter Unit Testing

Module 5 - Constructing Really Good Infrastructure as Code

1. Memory Lane - Set Theory Basics

2. Demo - Set Operations in Python

3. Demo - Custom Filter for Route-targeting Presence Determination

4. Demo - Writing Unit Tests For the Custom Filter

5. Fitting the Pieces Together

6. Demo - The Whole Solution in Action

7. Challenge - Adding Multi-vendor Support

Module 6 - Introducing Ansibles network-engine Role

1. What Do Ansible Roles Accomplish

2. Demo - Ansible Galaxy Refresher

3. Introducing Ansibles network-engine Role

4. Demo - Parsing Alternative using command parser

5. Demo - Refactoring Your Existing Solution

6. Comparison of Parsing Methods

Module 7 - Leaving the CLI Stone Age - Automating with APIs

1. What Problem Does This Solve

2. Introduction to NETCONF and YANG

3. Demo - Collecting Configuration with NETCONF get-config RPC

4. Demo - Changing Configuration with NETCONF edit-config RPC

5. Introduction to RESTCONF

6. Demo - Collecting Configuration with RESTCONF HTTP GET

7. Demo - Changing Configuration with RESTCONF HTTP PUT

8. Comparing the APIs

Module 8 - Exploring New Ansible Features

1. So Fact Gathering Is Useful Now

2. Demo - Collecting Network System Facts by Default

3. Introducing Ansible Collections

4. Demo - Working with Ansible Collections

5. Demo - Refactoring Infrastructure as Code Playbooks

6. Understanding Cisco Genie Parsers

7. Demo - Leveraging Genie in CLI-based Playbooks

8. Module Summary and Homework Challenge

Module 9 - Writing Production-grade Ansible Playbooks

01. Why Version Control Matters for Network Automation

02. Demo - Time Travel with git

03. Runtime Error Checking with assert

04. Demo - Integrating assert Into Your Code

05. Surface Basic Problem with Linters

06. Demo - Linting Ansible Code with ansible-lint

07. Demo - Linting Python Code with pylint

08. Simplifying Operations with Makefiles

09. Demo - Makefiles in Action

10. Recommendations for Documentation

11. Demo - Working with Markdown

12. Module Summary and Final Thoughts

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تولید کننده: PluralSight