Proxmox system monitor - VM status, host resources & temperature alerts via Telegram

Setup Instructions

Overview

This n8n workflow monitors your Proxmox VE server and sends automated reports to Telegram every 15 minutes. It tracks VM status, host resource usage, temperature sensors, and detects recently stopped VMs.

Prerequisites

Required Software - n8n instance (self-hosted or cloud) - Proxmox VE server with API access - Telegram account with bot created via BotFather - lm-sensors package installed on Proxmox host

Required Access - Proxmox admin credentials (username and password) - SSH access to Proxmox server - Telegram Bot API token - Telegram Chat ID

Installation Steps

Step 1: Install Temperature Sensors on Proxmox