KidA001

UPS Shutdown Scripts

This documents everything I needed to get my Proxmox instance to listen to my UPS Server and initiate a shutdown script that would shutdown my UDM Pro. This is needed as the UDM Pro does not have the ability to listen to a NUT server on it's own (what the hell ubiquiti).

I'm using a Synology NAS as a NUT server, but you can point your NUT client to any supported UPS. It's set to alert any clients subscribed to it when the UPS connected to it is in low battery. This all applies regardless of what machine you have a NUT server on, it does not have to be Synology.

Additionally these install steps were on my Proxmox machine, but these steps will probably work on any Debian GNU/Linux OS with little to no modification. YMMV

High level summary of the steps:

• Install the NUT client on Proxmox

KidA001

DELAY_RANGE_START = 3
DELAY_RANGE_END = 6

def shuffler(array):
  random.shuffle(array)
  return array

def chunks(array, n):
  """Splits array into chunks"""
  for i in range(0, len(array), n):

KidA001

pathway_lights_on:
  alias: Pathway Lights On
  sequence:
  - service: light.turn_on
    entity_id: light.fairy_light_1
    data:
      brightness_pct: 50
  - delay:
      hours: 0
      minutes: 0

KidA001

esphome:
  name: fairy_light_1
  platform: ESP32
  board: nodemcu-32s

# wifi settings
wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_pw
  power_save_mode: none