🤖 Ansible Playbook Commands & YAML Basics – Hands-On DevOps Session (Session 04)
In this video, we explain how to write a simple Ansible YAML playbook, understand the purpose of important ansible-playbook commands, and execute a Ping Playbook to verify connectivity with all managed nodes.
This session is ideal for DevOps beginners who want to gain confidence in writing, validating, and running Ansible playbooks using real-time, practical examples.
You’ll learn about:
✅ Writing a Simple YAML File for Ansible
✅ Understanding Playbook Structure (hosts, tasks, modules)
✅ Ping Playbook Explained Line by Line
✅ Purpose of ansible-playbook Command
✅ Syntax Check Before Execution
✅ Listing Target Hosts Before Run
✅ Running Playbooks Step-by-Step
✅ Verbose Mode for Debugging
✅ Best Practices for Beginners
Playbook Covered in This Session
---
hosts: all
tasks:
name: ping all managed nodes
ping:
Ansible Playbook Commands Explained
Check playbook syntax
ansible-playbook playbook.yml --syntax-check
List hosts affected by playbook
ansible-playbook playbook.yml --list-hosts
Run the playbook
ansible-playbook playbook.yml
Confirm each task step-by-step
ansible-playbook playbook.yml --step
Run playbook in verbose mode
ansible-playbook playbook.yml -vvv
This video builds a strong foundation for advanced Ansible concepts like roles, handlers, conditionals, loops, and real-world DevOps automation projects.
⏱️ Video Chapters (31 Minutes)
00:00 – Introduction
02:00 – Writing a Simple YAML File
06:00 – Playbook Structure Explained
10:00 – Ping Playbook Walkthrough
14:00 – Syntax Check Command
17:00 – List Hosts Before Execution
20:00 – Running the Playbook
23:00 – Step Mode Explained
26:00 – Verbose Mode (-vvv)
29:00 – Summary & Next Session
📲 Join Telegram for notes & updates
👉 https://t.me/devtestbuildclass
📘 Notes & Resources
👉 https://github.com/devtechbuild/Devop...
🔔 Subscribe to DevTestBuild Class for DevOps, Ansible, Terraform & AWS content
💬 Comment your questions — I reply to every one!
🔖 Hashtags
#Ansible
#AnsiblePlaybooks
#YAML
#AnsibleForBeginners
#DevOps
#ConfigurationManagement
#Automation
#DevOpsTools
#DevTestBuildClass