[telegraf](https://www.influxdata.com/time-series-platform/telegraf/) is a metric collection tool by influxData. It is opensource and works fine with [influxDB](https://www.influxdata.com/products/influxdb-overview/) as the timeseries database and [Grafana](https://grafana.com/grafana/) as the graphics front end. You may take a look [here](https://github.com/gcgarner/IOTstack) for a nice dockerized installation of influxDB and Grafana on a raspberry pi. Make sure to have a telegraf section in your `/mnt/hdd/raspiblitz.conf` you have to manually edit them into `/mnt/hdd/raspiblitz.conf` before calling ``` /home/admin/config.scripts/bonus.telegraf.sh on ``` You have to provide a running influxDB / Grafana infrastructure elsewhere (reachable for the RaspiBlitz) # telegraf section for raspiblitz.conf All telegraf switches and configuration variables. You may copy & paste them into your RaspiBlitz configuration at `/mnt/hdd/raspiblitz.conf`, after editing and providing the proper values which match your environment ``` # all telegraf switches and configuration variables # # switch telegraf service and metrics capturing on/off telegrafMonitoring=on # # the full url to your influxDB data ingestion point, with port telegrafInfluxUrl='http://192.168.2.46:8086' # # the name of your influxDB database telegrafInfluxDatabase='raspiblitz' # # credentials for this database telegrafInfluxUsername='telegraf' telegrafInfluxPassword='metricsmetricsmetricsmetrics' ```