Node Operator Tutorials
Node Observability
The following guide describes the observability capabilities of Towns Stream Nodes and how to monitor and manage them.
Stream nodes expose
/metrics to export Prometheus metrics on port 443. The metrics are exposed in the Prometheus format and can be scraped by a Prometheus server. Both process_ and river_ prefixed metrics are exportable.
Below are the required environment variables for the Towns Stream Node Container related to telemetry:
| Environment Variable | Value | Secret |
|---|---|---|
| METRICS__ENABLED | true | no |
| LOG__FORMAT | json | no |
| LOG__LEVEL | info | no |
| LOG__NOCOLOR | true | no |