Project Progress Summary

The project evolved from a simple ERPNext installation into a complete High Availability deployment on Proxmox VE. After encountering several deployment issues in the initial implementation, the infrastructure was rebuilt using a cleaner architecture consisting of three application nodes, three dedicated database nodes, and Proxmox High Availability for automatic recovery of the application virtual machines. All three ERPNext instances are now operational and accessible independently. The project has now entered the final implementation phase, where a dedicated HAProxy virtual machine has been introduced to act as the frontend load balancer, providing a single entry point for clients and enabling intelligent request distribution across the application servers. The remaining work includes configuring HAProxy, validating load balancing, performing failover testing, and documenting the completed production architecture.