Migration from GCP to Azure with Zero Downtime in just 30 days
A US-based AI-powered content intelligence platform that enables businesses and marketers to plan, research, create, and optimize content with a strong focus on SEO performance. They serve over 200,000 marketers and businesses across 150+ countries
The Problem Statement
As the business scaled, the existing GCP infrastructure began to hinder growth—manual VM management caused environment drift and operational overhead, while escalating costs and complex data migration challenges added further strain. With over 3.5 TB of assets and critical service dependencies, the team needed a scalable, cost-effective, and resilient infrastructure to support innovation without disruption or vendor lock-in.
Project Overview
Project Kickoff
March 2025
Completion
April 2025 (30-day migration window)
Core Tech Stack
Node.js, MySQL, MongoDB, Redis
Migration Type
VM-based lift-and-optimize
Top 3 Achievements
Full Azure Migration of Kefi
Application now fully operational on Azure.
Seamless Shopify 3rd-party API integrations with HTTP/3 fallback handling.
Zero-Downtime Database Upgrade
Performed zero-downtime MySQL 5.7→8.0 in-place upgrade using gh-ost, ensuring uninterrupted production traffic.
MongoDB and Redis clusters successfully provisioned and validated on Azure.
Webtune Stability and Parity Achieved
Final schema updates and infrastructure provisioning completed.
Post-migration validation ensured state parity with GCP environments.
Challenges
Fragmented VM Deployments
Individually managed environments (Dev, QA, Prod) led to configuration drift, manual scaling, inefficient resource utilization, and high operational overhead during updates.
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