JDJacinth Davidinjacinthdavid.hashnode.dev·Nov 9, 2025 · 3 min readDeploying a Multi-Tier Guestbook Application with KubernetesArchitecture Overview The guestbook uses a three-tier architecture: Frontend Tier PHP web application 3 replicas for high availability LoadBalancer service for external access Backend Tier - Redis Master Handles all write operations Single ins...00
JDJacinth Davidinjacinthdavid.hashnode.dev·Jan 11, 2025 · 9 min readWeather Data Collection System with OpenWeather API and AWS S3Long time no see and happy new year!! I come from my hiatus with much more experience and a devops project. I am embarking on a journey called the: 30 Days of Devops Challenge, created by CozyCloudCrew. A big appreciation goes to the amazing communit...00
JDJacinth Davidinjacinthdavid.hashnode.dev·Oct 13, 2024 · 5 min readDevops Capstone Project: QR code generator from RishabInCloudI was randomly looking for projects on YouTube to aid my Devops engineer journey. I saw Rishab’s project and decided to try it out. The goal for this project was to convert a URL to a QR Code. The app has three components: Front-end, API and Storage....01S
JDJacinth Davidinjacinthdavid.hashnode.dev·Jul 3, 2024 · 6 min readAutomating User and Group Management with a Bash ScriptFrom HNG SysOps engineers often face the time-consuming and error-prone task of managing users and groups on servers. This script automates the creation of users and groups, sets up secure home directories with random passwords, and logs all actions ...00
