Validation Checklist

The following items should be checked before the deployment is considered complete:

  • Database nodes are reachable from their respective application nodes

  • ERPNext services are running through Supervisor

  • Nginx is serving requests correctly

  • HAProxy is running and configured correctly

  • Application reachability is confirmed from the load balancer

  • Failover behavior is verified after an application VM failure

  • HA restart is confirmed through Proxmox HA

  • Backend health is verified for all application nodes

  • The ERPNext login page is reachable through HAProxy

Example validation commands:

sudo supervisorctl status
sudo systemctl status nginx
sudo systemctl status haproxy
bench doctor
curl -I http://192.168.31.60