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Dive into my DevOps and Cloud Computing journey with tutorials and insights on Kubernetes, CI/CD, Docker, and more. Join me in exploring tech together!
What is API Gateway? Why and How? AWS API Gateway is a fully managed service that acts like a smart receptionist for your backend. It receives requests from clients, validates and transforms them if n
Objective This project demonstrates the implementation of a fully automated CI/CD pipeline for a microservices-based architecture deployed on AWS EKS using Jenkins. The application comprises 11 microservices, each independently developed, built, and ...
Overview Snapshots are an essential part of AWS infrastructure, allowing users to create backups of volumes. However, over time, these snapshots can pile up and result in unnecessary cloud costs. In this blog, we will walk through the process of crea...
Scenerio-1 A DevOps Engineer manually created infrastructure on AWS, and now there is a requirement to use Terraform to manage it. How would you import these resources into Terraform code? Steps to import an existing EC2 instance into Terraform: Wri...
When working with sensitive data in cloud infrastructure, managing secrets securely is essential. HashiCorp Vault, a powerful tool for managing secrets, integrates smoothly with various providers, including AWS, to enhance security and control over a...
In a typical environment setup that includes Development, Staging, and Production environments, rather than creating separate main.tf files for each environment, you can maintain a single main.tf file and use separate variable files like dev.tfvars, ...
Provisioners in Terraform are incredibly powerful tools that allow you to execute scripts or commands on resources after theyβve been created or before theyβre destroyed. This makes it easy to configure infrastructure automatically without manual int...
Managing AWS infrastructure from a Windows machine can seem challenging, especially when many DevOps tools are designed for Linux. I recently set up Terraform on my local Windows machine using Ubuntu on WSL (Windows Subsystem for Linux). If you're ne...
Unstable Status in Jenkins The Unstable status indicates that a Jenkins build completed successfully but encountered issues during one or more of its stages. In this case, the tests did not pass, leading to an unstable build result. Test Results Tren...
