Feb 19 · 5 min read · 1️⃣ What is Docker and why did you use it in this project? Answer:Docker is a tool to package an application with all its dependencies into a container so it runs the same everywhere (local, CI, cloud).In this project, Docker is used to containerize ...
Join discussionFeb 19 · 4 min read · 1️⃣ Not Installing the Postgres Driver (pg) in the Docker Image Mistake:My Strapi container kept crashing with:Cannot find module 'pg' Why It Happened:Strapi needs the pg package to talk to Postgres. It’s not included by default. Fix:Added this to pa...
Join discussionFeb 17 · 3 min read · 1️⃣ What is GitHub Actions? Answer:GitHub Actions is a tool that runs automatic tasks when something happens in a GitHub repository, like when code is pushed.In my project, GitHub Actions automatically builds a Docker image and pushes it to Docker Hu...
Join discussionFeb 13 · 7 min read · Most tutorials teach Docker with: FROM node COPY . . RUN npm install CMD ["npm", "start"] But real-world Dockerfiles used in production are far more nuanced.This article goes deep into: Advanced Dockerfile syntax (not just basics) Environment-spec...
Join discussionFeb 13 · 5 min read · Deploying a modern Node.js CMS like Strapi on AWS sounds simple on paper: “Just Dockerize it, spin up an EC2 with Terraform, and run the container.” In reality, I faced multiple real-world issues across: Dockerfile & .dockerignore Native Node.js ...
Join discussionOct 9, 2025 · 7 min read · What is Ansible? Ansible is an open-source automation tool that allows you to automate tasks like server configuration, software deployment, and orchestration of complex workflows. It uses a declarative language (YAML), which makes it simple to write...
Join discussionAug 12, 2025 · 6 min read · 📌 1. What is Terraform? Terraform is an Infrastructure as Code (IaC) tool developed by HashiCorp.It allows DevOps engineers, cloud architects, and developers to define, provision, and manage infrastructure using a declarative configuration language ...
Join discussionAug 12, 2025 · 4 min read · 📌 Introduction If you’ve ever worked with Kubernetes 🐳, you know how quickly managing multiple YAML files can turn into a nightmare 😅.Imagine having to deploy an app with Deployments, Services, ConfigMaps, Ingress, Secrets — and updating each file...
Join discussionAug 3, 2025 · 4 min read · 📌 Introduction As your app traffic increases, how can you ensure that Kubernetes automatically scales your workload? Enter Horizontal Pod Autoscaler (HPA). HPA automatically increases or decreases the number of pod replicas in a deployment based on ...
Join discussionAug 3, 2025 · 6 min read · ✅ What is GitOps? GitOps is a modern DevOps approach where Git becomes the single source of truth for your entire infrastructure and application deployments. Instead of manually running kubectl apply or using scripts, you declare your desired state (...
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