Prabhat Korshub Blogs

 In today’s fast-moving IT world, automation is the backbone of modern DevOps practices. Among the many tools available, Ansible stands out as a powerful, agentless automation tool that helps organizations streamline infrastructure management, application deployment, and configuration at scale. If you’re planning to become a skilled DevOps engineer or want to simplify complex system administration tasks, mastering Ansible through real-world projects is the best way to level up your expertise. What is Ansible? Ansible is an open-source IT automation tool developed by Red Hat. Unlike many other automation tools, it is agentless , meaning it doesn’t require any software to be installed on target systems. Instead, it uses SSH (or WinRM for Windows) to communicate with remote hosts. With Ansible, you can: Automate configuration management Deploy applications consistently Manage servers and services at scale Orchestrate complex workflows Why Ansible is a Must-Hav...

  Introduction Infrastructure in the cloud world is no longer about racking servers or manually setting up environments. In 2025, everything revolves around Infrastructure as Code (IaC) . Among the most powerful tools in this space are Terraform and Ansible . When combined, they give engineers, developers, and DevOps professionals a complete toolkit for provisioning and managing infrastructure seamlessly. So, why is this combination so important today? Let’s dive in. Understanding the Basics What is Terraform? Terraform is an open-source tool created by HashiCorp. It allows you to define and provision infrastructure using a declarative configuration language called HCL (HashiCorp Configuration Language) . Simply put, you write code to tell Terraform what you want, and Terraform figures out how to make it happen. What is Ansible? Ansible, developed by Red Hat, is an automation and configuration management tool . It uses YAML-based playbooks to automate tasks like installi...

 Master Ansible: Automation & DevOps with Real Projects Introduction to Ansible What is Ansible? Imagine managing thousands of servers with just one command. That’s Ansible, a powerful open-source IT automation tool that simplifies configuration management, application deployment, and task automation. Why Choose Ansible for Automation? Because it's easy. No agents, no dependencies, and it uses simple YAML files to describe automation jobs. It’s as close to plug-and-play as you’ll get in DevOps. Core Features of Ansible Agentless Architecture Ansible connects over SSH (or WinRM for Windows) without needing any software installed on target systems. That means less maintenance, fewer security risks, and fewer headaches. YAML and Human-Readable Playbooks Ansible uses YAML for its playbooks. It's readable even if you're not a developer. Imagine writing instructions for a robot using plain English—that's what it feels like. Idempotency: The Secret Sauce Idempotency means...

  Introduction In the fast-evolving world of IT infrastructure, the need for efficient and scalable solutions is paramount. Enter Terraform and Ansible—two powerful tools that have revolutionized the way we manage and deploy infrastructure. As the demand for Infrastructure as Code (IaC) grows, so does the need for professionals skilled in these technologies. But what happens when you combine the strengths of Terraform with the capabilities of Ansible? The result is a robust, streamlined process that can automate and manage even the most complex infrastructure environments. Welcome to "The Complete Terraform with Ansible Bootcamp 2024," your comprehensive guide to mastering these essential tools. What is Terraform? Terraform is an open-source tool developed by HashiCorp that allows you to define and provision infrastructure using a high-level configuration language. Its primary purpose is to automate the setup and management of cloud infrastructure, ensuring consistency and r...