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update documentation

This commit is contained in:
kx1t 2023-04-27 11:35:29 -04:00
parent 7dbf1f4fc5
commit 6017f1a396
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@ -6,6 +6,19 @@ In this guide we will be using [`Prometheus`](https://prometheus.io/) as the dat
Using Grafana and Prometheus in this configuration does not require a plan, account, or credentials for their respective cloud offerings.
## Ultrafeeder Image Tag
When using the `:telegraf` tag, the image contains [Telegraf](https://docs.influxdata.com/telegraf/), which can be used to capture metrics from `readsb` if an output is enabled.
**NOTE - READ CAREFULLY**: As of 27 April 2023, the `latest` image no longer container Telegraf. If you want to send metrics to InfluxDB or Prometheus, please use the `:telegraf` tag like this in your `docker-compose.yml` file:
```yaml
services:
tar1090:
image: ghcr.io/sdr-enthusiasts/docker-tar1090:telegraf
...
```
## Hardware requirements
Prometheus will store a lot of data, and Grafana will do a lot of data queries. As a result, it would be better if you run these containers on a different system than your feeder Raspberry Pi. This will leave your Pi focused on data collection and processing, and unbothered by the CPU and Disk IO load that Prometheus/Grafana will cause.

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@ -594,7 +594,18 @@ Generally, there is little to configure, but there are a few parameters that you
## Metrics
This image contains [Telegraf](https://docs.influxdata.com/telegraf/), which will be used to capture metrics from `readsb` if an output is enabled.
When using the `:telegraf` tag, the image contains [Telegraf](https://docs.influxdata.com/telegraf/), which can be used to capture metrics from `ultrafeeder` if an output is enabled.
See [README-grafana.md](README-grafana.md) for detailed instruction on how to configure this.
**NOTE - READ CAREFULLY**: As of 27 April 2023, the `latest` image no longer container Telegraf. If you want to send metrics to InfluxDB or Prometheus, please use this image:
```yaml
services:
tar1090:
image: ghcr.io/sdr-enthusiasts/docker-tar1090:telegraf
...
```
### Output to InfluxDBv2

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@ -1,6 +1,9 @@
services:
ultrafeeder:
image: ghcr.io/sdr-enthusiasts/docker-adsb-ultrafeeder
# Note - if you want to enable telegraf for use with InfluxDB/Prometheus and Grafana,
# use the following image instead:
# image: ghcr.io/sdr-enthusiasts/docker-adsb-ultrafeeder:telegraf
tty: true
container_name: ultrafeeder
hostname: ultrafeeder
@ -84,6 +87,7 @@ services:
#
# --------------------------------------------------
# Prometheus and InfluxDB connection parameters:
# (See above for the correct image tag you must use to enable this)
- INFLUXDBV2_URL=${INFLUX_URL}
- INFLUXDBV2_TOKEN=${INFLUX_TOKEN}
- INFLUXDBV2_BUCKET=${INFLUX_BUCKET}