Hey there! Welcome back to our Terraform adventure. Today, we’re going to solve a big problem that every real project faces: how do you manage multiple environments without going crazy? Think about it – you need development, staging, and production…
Hey there! Welcome back to our Terraform journey. Today we’re going to learn about Terraform modules – the secret to writing code once and using it everywhere. Think of modules like LEGO blocks. Instead of building a new castle from…
Hey there! Welcome back to our Terraform adventure. Today we’re going to learn about Terraform functions – built-in tools that help you do amazing things with your data. Think of functions like a Swiss Army knife for your code. Need…
Hey there! Welcome back to our Terraform journey. In our last post, you learned how to create multiple resources with count and for_each. Today, we’re going to learn about dynamic blocks – a way to make the inside of your…
In the last blog, we learned about Terraform resources and data sources. Today we’re going to learn something really cool – how to create multiple things with just a few lines of code. Imagine you need to create 5 servers.…
Hey there, Terraform warriors! Welcome to the ultimate guide on Terraform best practices. Whether you’re managing a handful of resources or orchestrating enterprise-scale infrastructure, this guide will help you write Terraform code that your future self will actually thank you…
You’ve learned about Terraform variables, Terraform state, and providers in my last blog post. Now it’s time to dive into the heart of Terraform: Resources and Data Sources. Think of resources as the things you want to build (like servers,…
Welcome back! So far, you’ve learned what Terraform is and how to use variables in Terraform to make your code flexible. Now it’s time to understand two crucial concepts: State and Providers. Think of state as Terraform’s memory, and providers…
Welcome back! In our first post, you created a simple file with Terraform. But what if you want to change the content without editing your code every time? That’s where variables come to the rescue! Think of variables as empty…
Once upon a time, if you worked in IT, there was a big chance you faced the nightmare of managing infrastructure manually. Picture this: you’re spinning up servers, configuring networks, setting up databases, and trying to keep everything running smoothly.…
HashiCorp Packer Tutorial: Automate AWS AMI and Docker Image Creation with Real Examples In today’s DevOps world, consistency and automation are paramount. One tool that has revolutionized how we create and manage machine images is HashiCorp Packer. Whether you’re building…
Complete Guide to Terraform and GitHub Actions for Lambda Layer Management in 2025 I started my DevOps career with the Google Cloud platform and used Cloud Functions for event-driven serverless workloads. It was pretty straightforward — package the Python code…
Stop infrastructure misconfigurations before they become security nightmares – Master Terrascan for bulletproof IaC security You Are Making A Big Mistake By Not Scanning Your Terraform Code Last year, someone I know deployed a Kubernetes cluster that accidentally exposed internal…
Stop manually hunting Python Dependencies and automate requirements.txt generation with these powerful tools As a DevOps engineer, I frequently collaborate with multiple teams, diving into various projects and repositories. One common challenge I face is encountering Python code without a requirements.txt…
A Complete Guide to Better Logging in Python with loguru I have been using Python’s built-in logging module for years, I have always found it quite boring. It cannot be customized beyond a point. I wanted to include some color coding…
Building a production Lambda function that monitors IAM access keys and sends automated email alerts using boto3 and AWS SES. Scenario In my project, we have over 10+ users with access keys. Most of the access keys were 300–400 days old.…
Master SSL Termination Strategies for Secure, High-Performance Web Applications SSL termination is a critical decision that impacts your application’s security, performance, and compliance posture. Whether you’re running a simple web app or a complex microservices architecture, understanding how SSL termination…
Kubernetes has become the de facto standard for container orchestration, but mastering its complexities requires understanding edge cases and production scenarios that go beyond basic tutorials. Whether you’re preparing for a senior DevOps engineer interview or want to deepen your…
Day 1: Kubernetes Architecture Understand the fundamental components of Kubernetes architecture including control plane and worker nodes. Day 2: Core Principles Learn key Kubernetes concepts like declarative configuration and desired state management. Day 3: Kubectl Command Basics Master essential kubectl…
YAML (YAML Ain’t Markup Language) has become the backbone of modern DevOps tooling. From Kubernetes to GitHub Actions, mastering YAML is essential for anyone working in technology today. In this guide, I’ll walk you through YAML’s core concepts using familiar…