Beginning Ansible Concepts and Application: Provisioning, Configuring, and Managing Servers, Applications, and Their Dependencies (Paperback)

· 제목 : Beginning Ansible Concepts and Application: Provisioning, Configuring, and Managing Servers, Applications, and Their Dependencies (Paperback) 
· 분류 : 외국도서 > 컴퓨터 > 웹 > 웹프로그래밍
· ISBN : 9781484281727
· 쪽수 : 283쪽
· 출판일 : 2022-04-29

Chapter 1 ? Setting the Scene

Foundations of Ansibl

Create an environment 

Challenges to come

 

Chapter 2 ? Say Hello to Ansible

Introduce Ansible 

History 

Tools 

 

Chapter 3 ? Getting Ansible and Setting Up the Environment

Download and set up Ansible

Using virtual python environments 

Using VirtualBox

 

Chapter 4 ? Your First Steps with Ansible

Play with Ansible

Revision control and security aspects

Python 2 vs 3

 

Chapter 5 ? Run Your First playbook

 

Create and run your first playbook

Structure of a playbook

Put servers under source control

 

 

Chapter 6 ? Designing an Inventory

Using localhost 

Inventories 

 

Chapter 7 ? Setting Your Sights ? Target the Servers You Want

Setting up real servers

Playbook skills and inventory skills

Writing the playbook 

 Chapter 8 ? Batteries Included ? The Core Modules

Core modules

Installing packages, copying config files, and making changes to system config

Web based documentation

 Chapter 9 ? Gathering Data and the Power of Facts

Using fact gathering

Automatic (implicit) fact-gathering for every playbook

Explicit fact gathering

Stat to gain information on files, directories, and symbolic links

 

Chapter 10 ? The Building Blocks of Ansible ? Roles

 

Chapter 11 ? Making Decisions and Controlling Flow

Conditionals 

Options 

includes and when clauses

 Chapter 12 ? Repeating Yourself

Loops 

Syntax 

 

Chapter 13 ? Jinja 2 and the Power of Templates

 

Chapter 14 ? Structuring Your Repo for Success

Basic directory structure 

Organize groups of variables, vaults, roles, and tasks to ensure your playbooks are scalable

 

Chapter 15 ? Locking Away Your Secrets

Ansible-vaults

Environment specific encrypted stores

 

Chapter 16 ? Extending the Power of Ansible

Creation of custom modules

Module types (actions, filters, callback to name a few)

Hints and tips on when a plugin is the right course of action

 Chapter 17 ? Dynamically Generating Your Inventory

Inventory, or CMDB

Inventory source 

Simple web service to pull in the ansible inventory at runtime

Meta groups 

 

Chapter 18 ? Community

Share playbooks with like-minded sysadmins

Ansible Galaxy

 

Chapter 19 - Troubleshooting Ansible

 

Chapter 20 ? Other Projects Around AnsiblePOSSIBLE: document interesting projects that make use of Ansible's power, such as ansible-cmdb