USV / UPS an Raspi

Raspberrymatic: 

https://github.com/wolwin/WW-mySHT/blob/master/SHT_RM_Nut/RM-NUT_Client.md

Ich habe mich für die Vorgehensweise mit Nut entschlossen:

https://thomas-leister.de/powerwalker-ups-debian-stretch/


Erweiterung auf mehrere Hosts über:
https://zefanjas.de/server-bei-stromausfall-herunterfahren-ups-nut-co/


https://forum.iobroker.net/topic/2942/adapter-nut-adapter-usv-ups-auslesen-per-nut/46?lang=de

nagios monitoring:
https://think.unblog.ch/nagios-monitoring-mit-raspberry-pi/

Nagios check_raid Bug for non Dm users:

https://github.com/glensc/nagios-plugin-check_raid/issues/142

since an update, the query for DM causes an error. Workaround for md Raid users is:

-p mdstat:

define command {
 command_name    check_raid
 command_line    /usr/lib/nagios/plugins/check_raid $ARG1$
}

define service{
    use                  generic-service
    host_name            localhost
    service_description  Linux RAID
    check_command        check_raid!-p mdstat!
    normal_check_interval  120
    retry_check_interval 5
}

Script extension:

https://unix.stackexchange.com/questions/164788/run-various-shell-commands-when-nut-reports-a-low-ups-battery

Gerät am Proxmox1: 

[1353133.048334] usbcore: registered new interface driver usbhid

[1353133.048337] usbhid: USB HID core driver

[1353133.062769] hid-generic 0003:0463:FFFF.0001: hiddev0,hidraw0: USB HID v1.10 Device [EATON Eaton 3S] on usb-0000:00:14.0-1.1.4/input0