nodelogger

nodelogger

Receive nodes telemetry from a Prometheus endpoint and stores them in a Database

How to run it

First we need to set up the following items:

• A validator node
• A Celestia node (bridge) with metrics enabled
• An OTEL collector instance listening to the Celestia node
• A Prometheus instance collecting data from the OTEL

The easiest way at the moment is to use this bundle

Then we need to configure our leaderboard backend with the env vars listed in the following.

Environment Variables

LOG_LEVEL="info" # {debug|info|warn|error|panic|fatal} defaults to info

PROMETHEUS_URL="http://localhost:9090" # endpoint that Prometheus is running on
PROMETHEUS_SYNC_INTERVAL=30 # seconds

REST_API_ADDRESS=":5050" # port that the leaderboard-backend REST API will run on
API_ROWS_PER_PAGE=100

# database configs
POSTGRES_DB=nodelogger
POSTGRES_USER=root
POSTGRES_PASSWORD=password
POSTGRES_PORT=5432
POSTGRES_HOST=localhost

DEMO="true"  # enables demo mode

API Documentation

To be done.

Here is a list of available endpoints:

/api/v1/metrics/nodes
/api/v1/metrics/nodes/bridge
/api/v1/metrics/nodes/full
/api/v1/metrics/nodes/light
/api/v1/metrics/nodes/{id}