Introduction I’ll be honest the first time I tried pushing an image to ECR, I spent almost twenty minutes staring at an authentication error before realizing I’d forgotten to actually run the login command AWS gives you. Small mistake, but it’s the kind of thing nobody warns you about when you’re reading a clean, polished…
Introduction That’s where you begin if you’re just starting your journey into containers on AWS – not with ECS, not with EKS, but with Docker. Every container running on AWS (whether on ECS, EKS, or Fargate) starts as a Docker image. So today we put our hands on Docker itself: installing it, running our first…
Introduction Deploying applications manually is slow, repetitive, and risky especially when working in cloud environments where speed and scalability matter the most. In this project, I built a fully automated AWS deployment pipeline that takes application code directly from GitHub and deploys it into a scalable production environment using AWS services. The complete workflow includes:…
Introduction One of the most widely adopted Big Data technologies for processing data in distributed systems is Hadoop. A simple way to learn Hadoop involves running the Word Count example. Word Count counts the number of occurrences for each word within a text file. It helps us understand how HDFS and MapReduce work together. This…
Introduction I’ll be honest the first time I tried pushing an image to ECR, I spent almost twenty minutes staring at an authentication error before realizing I’d forgotten to actually run the login command AWS gives you. Small mistake, but it’s the kind of thing nobody warns you about when you’re reading a clean, polished…
Introduction That’s where you begin if you’re just starting your journey into containers on AWS – not with ECS, not with EKS, but with Docker. Every container running on AWS (whether on ECS, EKS, or Fargate) starts as a Docker image. So today we put our hands on Docker itself: installing it, running our first…
Introduction Deploying applications manually is slow, repetitive, and risky especially when working in cloud environments where speed and scalability matter the most. In this project, I built a fully automated AWS deployment pipeline that takes application code directly from GitHub and deploys it into a scalable production environment using AWS services. The complete workflow includes:…
Introduction One of the most widely adopted Big Data technologies for processing data in distributed systems is Hadoop. A simple way to learn Hadoop involves running the Word Count example. Word Count counts the number of occurrences for each word within a text file. It helps us understand how HDFS and MapReduce work together. This…
Introduction In today s data-driven world, businesses need fast, scalable, and cost-effective solutions for analyzing data. In this project, we built a complete data analytics pipeline using AWS S3, AWS Glue, AWS Athena, and Power BI-Desktop all fully managed cloud services. With the help of this setup you can easily store , clean query and visualize…
What is AWS Glacier? AWS Glacier is a super affordable storage service meant for keeping data safe for a long time. It’s perfect when you want to save files that you don’t need to access immediately, like backups or old records. One thing to remember accessing files from Glacier takes time, usually several hours, so…
Introduction Have you ever wanted to automatically copy files from one S3 bucket to another without doing it manually every time? Let’s say you upload an image or document to a primary bucket (source-bucket), and you want it to be instantly copied to a secondary bucket (destination-bucket) automatically. Well, good news: you can achieve this…
Ho Introduction When I first heard about CDNs and how they help websites load faster globally, I wanted to try it out myself using AWS. So, I decided to host a simple static website on Amazon S3 and serve it using CloudFront, AWS’s Content Delivery Network (CDN). In this blog, I will walk you through…
Introduction If you have ever worried about your app slowing down during heavy traffic or wondered how to save costs when things are quiet, you are not alone. That is where AWS Auto Scaling comes in it automatically adjusts the number of EC2 instances your app is using, so you always have the right amount…
Introduction When you are building modern, scalable web applications, automation isn’t just a luxury it is a necessity. In this hands-on tutorial, I will show you how to set up a complete CI/CD pipeline for a Dockerized Flask application using AWS services. You will learn how to containerize your app, push it to Amazon ECR,…
