@opentelemetry/host-metrics

OpenTelemetry Host Metrics for Node.js

This module provides automatic collection of Host Metrics which includes metrics for:

• CPU
• Memory
• Network

Compatible with OpenTelemetry JS API and SDK 1.0+.

Installation

npm install --save @opentelemetry/host-metrics

Usage

const { MeterProvider } = require('@opentelemetry/sdk-metrics');
const { HostMetrics } = require('@opentelemetry/host-metrics');
const { PrometheusExporter } = require('@opentelemetry/exporter-prometheus');

const exporter = new PrometheusExporter(
  {
    startServer: true
  }, () => {
    console.log('prometheus scrape endpoint: http://localhost:9464/metrics')
  }
);

const meterProvider = new MeterProvider();
meterProvider.addMetricReader(exporter);

const hostMetrics = new HostMetrics({ meterProvider, name: 'example-host-metrics' });
hostMetrics.start();

Useful links

• For more information on OpenTelemetry, visit: https://opentelemetry.io/
• For more about OpenTelemetry JavaScript: https://github.com/open-telemetry/opentelemetry-js
• For help or feedback on this project, join us in GitHub Discussions

License

APACHE 2.0 - See LICENSE for more information.