initial commit

upsmon/Dockerfile

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+ARG BUILD_FROM
+FROM $BUILD_FROM
+
+ENV LANG C.UTF-8
+
+RUN apk add --no-cache jq 
+RUN apk add nut --update-cache --repository http://nl.alpinelinux.org/alpine/edge/testing/
+
+RUN mkdir /var/run/nut
+RUN chown root:nut /var/run/nut
+RUN chmod 770 /var/run/nut
+
+# Copy data for add-on
+COPY run.sh /
+RUN chmod a+x /run.sh
+
+CMD [ "/run.sh" ]

upsmon/README.md

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+## Network UPS Tools for Hass.io
+
+[Network UPS Tools](http://networkupstools.org/) can be used to control and manage several power devices like [Uninterruptible Power Supplies](https://en.wikipedia.org/wiki/Uninterruptible_power_supply). This [Hass.io](https://home-assistant.io/hassio/) plugin provides the nessecary daemon to make use of the [Home Assistant NUT Sensor](https://home-assistant.io/components/sensor.nut/).
+
+The default configuration should work with any [usbhid-ups](http://networkupstools.org/docs/man/usbhid-ups.html) compatible UPS. They can be added to `configuration.yaml` by adding:
+
+
+```
+sensor
+  - platform: nut
+    username: nut
+    password: nut
+    resources:
+      - ups.load
+      - ups.status
+      [...]
+
+
+```
+
+

upsmon/config.json

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+{
+  "name": "Network UPS Tools - netclient",
+  "version": "0.1",
+  "slug": "upsmon",
+  "description": "Connect to a remote NUT server",
+  "startup": "before",
+  "boot": "auto",
+  "options": {
+    "credentials": [
+      { "user": "monuser", "pass": "secret" }
+    ],
+    "ups": [
+      { "upsname": "ups", "host": "IPADDR" }
+    ],
+    "delay": "5"
+  },
+  "schema": {
+    "credentials": [
+      { "user": "str", "pass": "str" }
+    ],
+    "ups": [
+      { "upsname": "str", "host": "str" }
+    ],
+    "delay": "int"
+  }
+}

upsmon/run.sh

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+#!/bin/bash
+set -e
+
+CONFIG_PATH=/data/options.json
+
+UPSNAME=$(jq --raw-output ".upsname" $CONFIG_PATH)
+HOST=$(jq --raw-output ".host" $CONFIG_PATH)
+USER=$(jq --raw-output ".user" $CONFIG_PATH)
+PASS=$(jq --raw-output ".pass" $CONFIG_PATH)
+DELAY=$(jq --raw-output ".delay" $CONFIG_PATH)
+
+echo "
+MONITOR ${UPSNAME}@${HOST} 1 ${USER} ${PASS} slave
+MINSUPPLIES 1
+SHUTDOWNCMD \"/sbin/shutdown -h +0\"
+POLLFREQ 5
+POLLFREQALERT 5
+HOSTSYNC 15
+DEADTIME 15
+POWERDOWNFLAG /etc/killpower
+RBWARNTIME 43200
+NOCOMMWARNTIME 300
+FINALDELAY ${DELAY}
+" > /etc/nut/upsmon.conf
+
+echo "MODE=netclient" > /etc/nut/nut.conf
+
+# change perms on config files
+chmod 660 /etc/nut/*
+
+upsmon -D