Cloud Migration and DevOps Acceleration for Tourism E-Commerce Platform
A tourism sector e-commerce platform operating on-premise infrastructure struggled with seasonal traffic volatility, limited scalability, and slow deployment cycles. Their on-premise databases were a single point of failure, and manual deployment processes caused multi-hour release windows with high rollback frequency. The platform required cloud migration, containerization, and modern CI/CD practices to support growth and seasonal demand spikes.
Client's Main Requests
1. Live Database Migration
Execute zero-downtime migration of production databases from on-premise to AWS RDS while maintaining transaction integrity
2. Container Orchestration and CI/CD
Implement Docker Swarm with GitHub Actions for rapid, safe deployments supporting faster iteration cycles
3. High-Availability Multi-Cloud Architecture
Design resilient multi cloud infrastructure using Cloudflare Load Balancing with Hetzner cloud servers for cost-effective European presence
Key Metrics
0
downtime
during live database migration
ย
92%
faster
deployment cycles reducing release times from hours to minutes
10x
increase
in deployment frequency enabling faster iteration
99.99%
platform availability
achieved through multi-cloud high availability
ย
58%
cost savings
using Hetzner infrastructure compared to AWS EU regions
ย
Project Goals
- ๐๐ ๐ฒ๐ฐ๐๐๐ฒ ๐น๐ถ๐๐ฒ ๐บ๐ถ๐ด๐ฟ๐ฎ๐๐ถ๐ผ๐ป of production databases from on-premise to Amazon RDS with zero data loss
- ๐๐บ๐ฝ๐น๐ฒ๐บ๐ฒ๐ป๐ ๐ผ๐ป๐ด๐ผ๐ถ๐ป๐ด ๐บ๐ฎ๐ถ๐ป๐๐ฒ๐ป๐ฎ๐ป๐ฐ๐ฒ including RDS optimization, backups, and performance tuning
- ๐๐ฒ๐ฝ๐น๐ผ๐ ๐๐ผ๐ฐ๐ธ๐ฒ๐ฟ ๐ฆ๐๐ฎ๐ฟ๐บ to support high-availability container orchestration
- ๐๐ผ๐ป๐ณ๐ถ๐ด๐๐ฟ๐ฒ ๐๐น๐ผ๐๐ฑ๐ณ๐น๐ฎ๐ฟ๐ฒ ๐๐ผ๐ฎ๐ฑ ๐๐ฎ๐น๐ฎ๐ป๐ฐ๐ถ๐ป๐ด to distribute traffic across Hetzner cloud servers
- ๐๐บ๐ฝ๐น๐ฒ๐บ๐ฒ๐ป๐ ๐๐ถ๐๐๐๐ฏ ๐๐ฐ๐๐ถ๐ผ๐ป๐ ๐ฝ๐ถ๐ฝ๐ฒ๐น๐ถ๐ป๐ฒ๐ with automated testing and deployment workflows
- ๐๐ฎ๐ฟ๐ฑ๐ฒ๐ป ๐๐๐ ๐ฎ๐ป๐ฑ ๐ฆ๐ฏ following AWS best practices for security
- ๐๐๐๐ฎ๐ฏ๐น๐ถ๐๐ต ๐ผ๐ฏ๐๐ฒ๐ฟ๐๐ฎ๐ฏ๐ถ๐น๐ถ๐๐ using Grafana/Prometheus dashboards and alerts
Key Challenges & Results
Challenge
Migrating mission-critical booking databases during peak season with zero downtime while modernizing deployments across a multi-cloud environment.
Results
Migration completed with zero downtime. Platform uptime reached 99.99%, deployments accelerated by 92%, and frequency increased 10x. CI/CD automation reduced errors dramatically. The Cloudflare-Hetzner setup cut EU infrastructure costs by 58%. Automated monitoring reduced manual intervention by 75%.
Solution
Cloudwork used AWS Database Migration Service for continuous replication and real-time data sync. A coordinated cutover required less than five seconds of write suspension. RDS environments were optimized with replicas and resilient backup policies. Docker Swarm orchestrated workloads across Hetzner servers, while Cloudflare Load Balancing distributed traffic globally with DDoS protection. GitHub Actions automated CI/CD with parallel tests, security scanning, blue-green deployments, and instant rollback. IAM and S3 were hardened with least-privilege and encryption. Grafana and Prometheus enabled real-time monitoring with automated alerts.
Technologies & Tools Used
Cloud Platforms
AWS RDS, Hetzner Cloud
Containerization
Docker, Docker Swarm
CI/CD
GitHub Actions
Load Balancing
Cloudflare Load Balancing
Security
IAM hardening, S3 encryption and policies, iptables for Hetzner services
Monitoring
Grafana, Prometheus
Database
Amazon RDS with automated backups and replicas
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