Exploring Ansible Playbook Gather Facts for Displaying Network Information

Streamlining Network Information Retrieval with Ansible’s Declarative Playbooks using the setup Ansible module

Introduction

In the realm of IT automation, Ansible stands out as a powerful tool for configuring and managing systems with simplicity and efficiency. Ansible employs a declarative approach to automation, allowing administrators and engineers to define the desired state of their infrastructure without diving into complex scripting languages. In this article, we will dive into a specific Ansible playbook that showcases how to gather and display network information using Ansible’s intuitive playbook syntax.

Links

• https://docs.ansible.com/ansible/latest/collections/ansible/builtin/setup_module.html

Step by step

The following Ansible playbook snippet demonstrates how to gather and display network information from a set of target hosts. This is an example setup.yml Playbook that displays the IPv4 addresses of the machines:

---
- name: Display network information
  hosts: all
  tasks:
    - name: Update facts
      ansible.builtin.setup:
        gather_subset…