Cost Optimization with Planned Downtime Migrating an EBS-Backed StatefulSet from Multi-AZ to Single-AZ in Amazon EKS (Production Pattern)This migration was performed on a production workload where cost reduction was prioritized over zone-level high availability.8 min read·devopsofworld.com3Mar 31
From Provisioning to Control Plane: Designing a Hybrid Terraform + Crossplane Architecture at ScaleDesigning a hybrid Terraform and Crossplane architecture for scalable, drift-resistant infrastructure at platform scale.6 min read·devopsofworld.comMar 20
Cross-Cloud VM Migration: GCP → AWS Using AWS Application Migration Service (MGN)A production-grade guide to migrating VMs from GCP to AWS using AWS MGN with controlled cutover, near-zero RPO, and rollback strategy.6 min read·devopsofworld.com71JMar 17
AWS DevOps Agent: Real Testing, Architecture & Practical InsightsA practical evaluation of AWS DevOps Agent with real failure testing, architecture flow, limitations, and operational impact.5 min read·devopsofworld.comMar 12
Production-Grade GCS to S3 Migration: Secure, Private, and Zero-Egress ArchitectureSecure, private, and cost-optimized GCS to S3 migration architecture using internal execution and checksum validation.5 min read·devopsofworld.comMar 10