CLOUDCOM.LK & INFRASTRUCTURE
Server Services & Hosting Management
PROJECT OVERVIEW & OBJECTIVES.
Web platform and cloud infrastructure administration system delivering web hosting services, Docker container orchestration, Contabo Linux VPS automation, and secure cPanel operations.
Cloudcom.lk provides premium cloud hosting, dedicated server management, and domain infrastructure to Sri Lankan businesses and international clients.
Responsible for configuring and administering high-performance Contabo Linux VPS clusters, automating containerized deployments via Docker, and maintaining round-the-clock server reliability.
Created administrative automation scripts for nightly database backups, firewall configuration, automated failovers, and monitoring alerts.
SYSTEM ARCHITECTURE.
FRONTEND TIER
Modern responsive web portal built with clean HTML5/CSS3 and JavaScript.
BACKEND & CORE
PHP backend integrating with WHM/cPanel API, Linux Bash management scripts, and billing engines.
DATA & STORAGE
MySQL database storing hosting accounts, automated invoice schedules, and server telemetry.
INFRASTRUCTURE & OPS
Contabo Linux VPS instances running Ubuntu LTS, Docker container engine, and UFW/Fail2ban security.
KEY FEATURES & DELIVERABLES.
Containerized Server Isolation
Independent Docker environments for client applications preventing cross-service resource starvation.
Automated Server Backups
Encrypted nightly database and file system snapshots archived to remote storage.
cPanel & DNS Automation
Zero-touch domain DNS record generation and Let's Encrypt SSL certificate provisioning.
Server Health Telemetry
Real-time monitoring of CPU, memory, disk I/O, and bandwidth with automated alerts.
TECHNICAL ACHIEVEMENTS.
CHALLENGES OVERCOME.
Preventing rogue processes on shared client environments from consuming entire CPU or memory resources.
Enforced strict Docker resource constraints (`--cpus` and `--memory`) and cgroups resource limits.
Ensuring zero-downtime during kernel and system package updates on active production servers.
Implemented staggered rolling maintenance schedules with Nginx upstream proxy rerouting.
MEASURABLE RESULTS.
Consistently maintained uptime across client VPS instances
Reduced VPS resource waste through Docker container density
Proactive firewall hardening and automated brute-force bans
TECHNOLOGIES UTILIZED.
INTERESTED IN BUILDING A SIMILAR ARCHITECTURE?
Let's collaborate to design and ship high-performance real-time systems, scalable APIs, and native applications.