@sachindumalshan

Building a Self-Healing GitOps Based Micro-services Platform on GKE with Argo CD, HPA & n8n

Feb 21 · 11 min read · Repository Link: https://github.com/sachindumalshan/gitops-repo.git Architecture Overview Here is the system level architecture. Google Cloud (GKE) │ ├── Kubernetes Cluster (gitops-cluster) │ ├── de

Installing a Distributed Monitoring Platform: 3-VM Setup Process

Feb 9 · 18 min read · System Architecture Overview: Three-tier distributed system using separate VMs for application, monitoring, and logging - mimicking production infrastructure. Why This Architecture: Separation of Concerns: Each VM has a dedicated role (app/monitori...

Building a Production-Ready Cloud-Native Microservice with Complete CI/CD Pipeline on AWS EKS

Dec 24, 2025 · 10 min read · 📋 Project Overview This comprehensive guide walks you through building a production-grade cloud-native microservice using FastAPI, Docker, Kubernetes (AWS EKS), and GitHub Actions CI/CD. You'll learn how to implement enterprise-level DevOps practice...

Run AWS Services Locally on Your PC for Free with LocalStack

Nov 13, 2025 · 3 min read · While exploring tools for local cloud development, LocalStack was a powerful tool that simulates AWS services directly on your computer. It is used by developers to build and test AWS-based applications without accessing the real AWS cloud, saving ti...

Creating a Hybrid Cloud: Integrate AWS and Proxmox Homelab Using Tailscale

Nov 9, 2025 · 5 min read · This guide walks you through setting up a clean, reliable hybrid cloud between AWS and a Proxmox homelab using Tailscale. It covers the end‑to‑end network path, on‑prem provisioning (Proxmox + LXC), routing/NAT, verification, and a comprehensive trou...