Proxmox system monitor - VM status, host resources & temperature alerts via Telegram
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 11 nodes and runs on a schedule (every 15 minutes). Along the way it connects Telegram.
How it runs
Trigger: On a schedule (every 15 minutes).
- Set Variables (Edit Fields (Set)): sets 6 fields: PROXMOX_IP, PROXMOX_PORT, PROXMOX_NODE…
- Proxmox Login (HTTP Request): calls an HTTP API (POST)
- Prepare Auth (Edit Fields (Set)): sets 5 fields: ticket, csrf, PROXMOX_IP…
- API - VM List (HTTP Request): calls an HTTP API
- API - Node Tasks (HTTP Request): calls an HTTP API
- API - Node Status (HTTP Request): calls an HTTP API
- SSH: uses SSH
- Process Data (Code): runs custom JavaScript code
- Generate Formatted Message (Code): runs custom JavaScript code
- Send Telegram Report (Telegram): uses Telegram
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (6)
- Schedule Trigger
n8n-nodes-base.scheduleTrigger - Edit Fields (Set)
n8n-nodes-base.set - HTTP Request
n8n-nodes-base.httpRequest - SSH
n8n-nodes-base.ssh - Code
n8n-nodes-base.code - Telegram
n8n-nodes-base.telegram
From the author
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…