Work in progress, but goal is:
Uses primarily python + psutil package to check hardware metrics at an interval on your Raspberry Pi or even cluster of Pis.
Able to post these metrics to influx DB and/or expose as a metrics endpoint for prometheus.
Im using poetry together with pyenv, pyenv-virtualenv (installed using brew)
poetry installThe microservice will look for the following environment variables:
| Environment Variable | Description | Default Value | Example Value |
|---|---|---|---|
| ENV | Environment (e.g., "production", "development") | production | |
| HOST_NAME | Hostname of the container or machine | Result of socket.gethostname() |
my-container-host |
| SAMPLE_INTERVAL | Interval for metric sampling (in seconds) | 900 | 300 |
| INFLUX_URL | InfluxDB URL | http://localhost:8086 | |
| INFLUX_TOKEN | InfluxDB Token | my-secret-influx-token | |
| INFLUX_BUCKET | InfluxDB Bucket Name | my-influx-bucket | |
| INFLUX_ORG | InfluxDB Organization | my-influx-org |
The influx3 client library has a lot of heavy dependencies that are not really needed. Work can be done to improve image size by using requests to post to influx.