First Steps in Ansible Automation: Writing Your First Playbook #ansibletraining #ansibletutorial
Learn the basics of Ansible Playbooks and explore different ways to write tasks—Singleline, Multiline and Dictionary format. Whether you're a beginner or brushing up on your skills, this video gives you a quick, clear overview of writing efficient playbooks in Ansible.
1. Ad-hoc Method:
The ad-hoc method involves using simple one-line commands directly on the command line to execute Ansible tasks without creating a playbook file. It is useful for performing quick tasks or testing certain actions. These commands are executed immediately and typically do not require any files, other than the Ansible inventory.
This command will ping all hosts defined in the inventory.
Example: ansible all -m ping
File Method (Playbook):
The file method involves creating a Playbook (a YAML file), which contains a series of tasks that Ansible will execute on remote hosts. Playbooks are more structured, reusable, and can include loops, conditionals, roles, and variables. Playbooks are often more appropriate for long-term tasks, complex configurations, or automation routines that need to be easily shared and version-controlled.
Ansible playbooks can be written in either YAML (YAML Ain't Markup Language) or JSON format, but the most common and recommended format for Ansible playbooks is YAML (with a .yml or .yaml extension).
In Ansible, there are different formats that can be used to define and execute tasks, such as Single-line, Multiline, and Dictionary formats.
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