NGINX HA Demo - Syahrul Faiz Ramdhani

System Architecture

Demo Application

Local application running on
172.16.2.109
Serving this demo page with real-time metrics

NGINX HA Cluster

nginx1: 172.16.2.102
nginx2: 172.16.2.103
Active-Passive Configuration with Keepalived

Virtual IP

VIP: 172.16.2.254
Automatic failover with VRRP
Zero downtime switching capability

Public Access

Public IP: 41.216.191.151
Domain: faizun.my.id
Internet accessible endpoint

Real-time Metrics

Current Server

Response Time

< 200ms

Uptime

99.99%

Load Balancer

NGINX + Keepalived

Architecture

Active-Passive HA

Health Status

🟢 HEALTHY

This demo showcases a production-ready NGINX High Availability setup with automatic failover capabilities and comprehensive monitoring.

Author: Syahrul Faiz Ramdhani | University: Institut Teknologi Tangerang Selatan

Research Focus: Load Balancing → HA Cluster → Virtual IP → Public Access → Performance Monitoring

Technologies: NGINX, Keepalived, VRRP, Apache Benchmark, Proxmox VE