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  • Book Overview & Buying Learning Ansible 2
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Learning Ansible 2

Learning Ansible 2 - Second Edition

By : Fabio Alessandro Locati
2 (1)
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Learning Ansible 2

Learning Ansible 2

2 (1)
By: Fabio Alessandro Locati

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 (11 chapters)
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The --skip-tags


Ansible also provides a way to skip some tags in a playbook. If you have a long playbook with multiple tags, like 10, and you want to execute them all but one, then it would not be a good idea to pass nine tags to Ansible. The situation would be more difficult if you forgot to pass a tag and the ansible-playbook command fails. To overcome such situations, Ansible provides a way to skip a couple of tags, instead of passing multiple tags. It's functioning is pretty straightforward, and can be triggered in the following way:

ansible-playbook playbooks/tags_example.yaml --skip-tags file_present

The output will be something like:

    PLAY [localhost] ************************************************* 
 
    TASK [setup] ***************************************************** 
    ok: [localhost] 
 
    TASK [Ensure the file /tmp/ok does not exists] ******************* 
    ok: [localhost] 
 
    PLAY RECAP *********************************...
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Learning Ansible 2
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