monitoring

Monitoring Proxmox hosts using Healthchecks.io

I use Beszel to monitor all my hosts — Raspberry Pi’s, hypervisors, VMs and containers. But a problem arises if the Proxmox host running the Beszel container stops working. There are two mechanisms in …

Netdata warnings — tracking down dropped packets

When I was trying out Netdata last year — I noticed I had lots of inbound_packets_dropped_ratio warnings, on multiple nodes. Time to investigate 👇

Module heartbeat monitor, 15 inputs — LCD and AVR

Detects and alerts if any of the monitored modules goes silent; meaning their heartbeat stops. Uses an AVR AT90S8515 microcontroller.

Multi-purpose AVR module

Monitors the Rack box status panel, IR sensor, porch door and turns off lights. Uses an AVR ATtiny2313 microcontroller.

Module heartbeat monitor, 6 inputs — AVR

Detects and alerts if any of the monitored modules goes silent; meaning their heartbeat stops. Uses an AVR ATtiny2313 microcontroller.

Monitored fuse box, 4 channels

A monitored fuse box that used to be installed in my rack box project, with 4 channels and 8 fuses.

Monitored fuse box, 6 channels

A monitored fuse box that used to be installed in my rack box project, with 6 channels and 12 fuses.

Power supply and fuse monitoring module, AVR

Simple monitoring module for the essentials in the rack box project; power supplies, fuses and communication. Uses an AVR AT90S2313 microcontroller.