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https://github.com/io-developer/prom-apcupsd-exporter
Prometheus exporter of apcupsd metrics. Also it's websocket server for instantly clients notifying. And also provides signal-endpoints for integrating with apccontrol events (signals)
https://github.com/io-developer/prom-apcupsd-exporter
apc apcupsd events exporter instant metrics prometheus ups websocket
Last synced: 2 months ago
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Prometheus exporter of apcupsd metrics. Also it's websocket server for instantly clients notifying. And also provides signal-endpoints for integrating with apccontrol events (signals)
- Host: GitHub
- URL: https://github.com/io-developer/prom-apcupsd-exporter
- Owner: io-developer
- License: mit
- Created: 2020-07-18T16:52:09.000Z (over 4 years ago)
- Default Branch: master
- Last Pushed: 2024-02-16T20:21:11.000Z (10 months ago)
- Last Synced: 2024-10-05T06:39:12.245Z (3 months ago)
- Topics: apc, apcupsd, events, exporter, instant, metrics, prometheus, ups, websocket
- Language: Go
- Homepage:
- Size: 60.1 MB
- Stars: 4
- Watchers: 0
- Forks: 3
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# Prometheus apcupsd exporter
[](https://hub.docker.com/repository/docker/iodeveloper/prom-apcupsd-exporter/)
[](https://registry.hub.docker.com/r/iodeveloper/prom-apcupsd-exporter)
`iodeveloper/prom-apcupsd-exporter:latest`
## Use cases
* Provides wide apcupsd metrics for prometheus.
* `apcupsd_input_*`: input line metrics
* `apcupsd_output_*`: output line metrics
* `apcupsd_battery_*`: battery metrics
* `apcupsd_ups_*`: UPS status and settings
* `apcupsd_shutdown_*`: apcupsd shutdown settings
* Can be integrated with apccontrol signals such as `powerout`, `startselftest` and etc.
* Built-in websocket server allow to connect and notify web clients for events/signals.
Example: lightweight status widget on pure js/css (responsive alternative to grafana for realtime monitoring - see https://github.com/io-developer/vue-ups).
* This exporter calculates events between previous and latest states. Changed fields and new events are broadcasting to connected clients via websocket.
## Grafana example
#### Prerequisites
_Both services in docker because server shutdown is not required_
SUA1500i connected via serial port /dev/ttyS0 in smart mode. After start on host appear two ports: 3559 - apcupsd, 3560 - exporter.
#### docker-compose.yml
```yml
version: '3.4'
services:
apcupsd:
build: .
restart: always
user: root
devices:
- "/dev/ttyS0:/dev/ttyS0"
volumes:
- ./conf:/etc/apcupsd
- ./log/apcupsd.events:/var/log/apcupsd.events
- ./log/apcupsd.trace:/apcupsd.trace
ports:
- "0.0.0.0:3559:3551"
exporter:
image: iodeveloper/prom-apcupsd-exporter:latest
restart: always
ports:
- "0.0.0.0:3560:8001"
command: [
"--logLevel", "warn",
"--apcupsd", "apcupsd:3551",
"--apcupsdStartSkip", "20",
"--collectInterval", "10",
"--defaultModelState", '{"OutputPowerNominal": 900, "OutputPowerApparentNominal": 1500}'
]
```
#### ./conf/apcupsd.conf
```ini
UPSCABLE smart
UPSTYPE apcsmart
DEVICE /dev/ttyS0
POLLTIME 3
ONBATTERYDELAY 0
BATTERYLEVEL 0
MINUTES 0
TIMEOUT 0
KILLDELAY 0
NETSERVER on
NISPORT 3551
# other by default
```
#### ./conf/doshutdown
```sh
#!/bin/sh
touch /etc/apcupsd/shuttingdown
exit 99
```
#### ./conf/mainsback
```sh
#!/bin/sh
# Kill and reload apcupsd to reset `shutdown` status flags after mains back
if [ -f /etc/apcupsd/shuttingdown ]; then
rm -f /etc/apcupsd/shuttingdown
pid=$(ps aux | grep '/sbin/apcupsd' | grep -v grep | awk '{print $2}')
kill $pid
fi
```