DevOps

Infrastructure as Code with Terraform: A Practical Guide for Java Developers

Monitoring Java Applications with Prometheus and Grafana on Kubernetes

Introduction Modern microservices-based architectures rely heavily on observability to ensure applications perform reliably at scale.For Java applications running on Kubernetes, Prometheus and Grafana are the standard tools for monitoring and visualization. Together, they offer a flexible system for collecting, storing, and analyzing metrics — allowing developers to detect issues before Read more

By HS, ago
Zero Downtime Deployments in Microservices: Blue/Green and Canary Strategies

Zero Downtime Deployments in Microservices: Blue/Green and Canary Strategies

Introduction In today’s fast‑moving digital world, microservices architectures demand frequent updates without interrupting service availability. Zero downtime deployments are essential for mission‑critical systems—such as banking, e‑commerce, and high‑traffic consumer apps—to ensure customer trust and operational resilience. This article explores two established strategies—Blue/Green and Canary deployments—along with technical considerations, pipeline integration, Read more

By HS, ago
CI/CD Pipeline for Java Applications with Jenkins & AWS CodePipeline

Building a CI/CD Pipeline for Java Applications with Jenkins and AWS CodePipeline

Building a CI/CD Pipeline for Java Applications with Jenkins and AWS CodePipeline Continuous Integration and Continuous Deployment (CI/CD) are essential for delivering software reliably and rapidly. In this guide, we’ll build a professional CI/CD pipeline for a Java application using Jenkins and AWS CodePipeline. By combining Jenkins’s flexibility with AWS CodePipeline’s managed delivery Read more

By HS, ago
Understanding Microservices Architecture with Spring Cloud

Understanding Microservices Architecture with Spring Cloud

Introduction Microservices architecture has become the de facto standard for building scalable and resilient applications. By breaking down applications into smaller, independent services, organizations can achieve greater agility, scalability, and maintainability. Spring Cloud provides a powerful ecosystem to build, deploy, and manage microservices efficiently. In this comprehensive guide, we will Read more

By HS, ago