Book Image

Learning Ansible 2 - Second Edition

Book Image

Learning Ansible 2 - Second Edition

Overview of this book

Ansible is an open source automation platform that assists organizations with tasks such as configuration management, application deployment, orchestration, and task automation. With Ansible, even complex tasks can be handled easier than before. In this book, you will learn about the fundamentals and practical aspects of Ansible 2 by diving deeply into topics such as installation (Linux, BSD, and Windows Support), playbooks, modules, various testing strategies, provisioning, deployment, and orchestration. In this book, you will get accustomed with the new features of Ansible 2 such as cleaner architecture, task blocks, playbook parsing, new execution strategy plugins, and modules. You will also learn how to integrate Ansible with cloud platforms such as AWS. The book ends with the enterprise versions of Ansible, Ansible Tower and Ansible Galaxy, where you will learn to interact Ansible with different OSes to speed up your work to previously unseen levels By the end of the book, you’ll able to leverage the Ansible parameters to create expeditious tasks for your organization by implementing the Ansible 2 techniques and paradigms.
Table of Contents (16 chapters)
Learning Ansible 2 Second Edition
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface

Internet Relay Chat (IRC)


IRC is probably the most well-known and widely-used chat protocol of the 1990s and it's still used today, mainly due to its use in open source communities and its simplicity. From an Ansible perspective, IRC is a pretty straightforward module and we can use it as in the following example (to be put in the uptime_and_irc.yaml file):

    - hosts: localhost 
      tasks: 
      - name: Read the machine uptime 
        command: 'uptime -p' 
        register: uptime 
      - name: Send the uptime to IRC channel 
        irc: 
          port: 6669 
          server: irc.example.net 
          channel: #desired_channel 
          msg: 'Local system uptime is {{ uptime.stdout }}.' 
          color: green 

Note

You need the socket Python library installed to use the Ansible IRC module.

In the IRC module, the following fields are required:

  • channel: This is to specify in which channel your message will be delivered

  • msg...