Series: 30 Days DevOps Interview Preparation Today’s focus: Building GitHub Actions workflows for Node.js and Python apps, integrating them with AWS for deployment.This is a must-have skill for DevOps Engineers to automate build, test, and deploy pip...
In modern software development, speed matters, but so does quality. That’s where CI/CD pipelines come in. They help teams deliver code faster, safer, and with fewer headaches. If you’ve heard the term but found it a bit abstract, let’s break it down ...
Hey, serverless builders! 🚀 Exciting news from AWS! AWS has launched a feature that direct support for deploying AWS Lambda functions using GitHub Actions. This new capability significantly streamlines the deployment process, eliminating the need fo...
Welcome to Day 40 of my #100DaysOfDevOps! Today, I built a CI/CD pipeline for a Python Flask application, containerized it with Docker, and automated the build and deployment process using GitHub Actions. Let’s dive into this exciting journey! 🐍🐳💥...
Series: 30 Days DevOps Interview PreparationAuthor: Tathagat Gaikwad In this post, we dive into GitHub Actions — a native CI/CD tool that allows developers to automate, customize, and execute workflows right from their GitHub repositories.By the end,...
This month, I challenged myself to take a simple Node.js application and deploy it the way a real DevOps pipeline would — fully automated from code commit to deployment.No manual builds, no “docker run” copy-paste, and no pushing images by hand. That...
Welcome to Day 39 of my #100DaysOfDevOps! Today, we’re diving into Docker Layer Caching in GitHub Actions to supercharge your CI/CD pipelines. By reusing previously built Docker layers, we can drastically reduce build times and optimize workflows. Le...
Let's start with the simplest CI/CD to automate the processes that were described here. For CI/CD there are many options in the market that can be used as a self-hosted services, like Jenkins, Github Actions, Gitlab CI, Drone CI, Woodpecker CI. And m...
Welcome to Day 38 of my #100DaysOfDevOps!Today, we’re diving into GitHub Actions caching to supercharge your CI/CD workflows by caching dependencies with actions/cache@v4. Let’s make those builds lightning fast! ⚡ #DevOps #GitHubActions 📦 What Is C...
Welcome to Day 10 of your DevOps journey! Today, we’re diving into GitHub Actions to master matrix builds, test a Node.js app across multiple Node versions (18.x, 20.x, 22.x), and troubleshoot compatibility issues. Let’s build a robust CI pipeline wi...
