Documentation

Librato Output Plugin

This plugin writes metrics to the Librato service. It requires an api_user and api_token which can be obtained on the website for your account.

The source_tag option in the Configuration file is used to send contextual information from Point Tags to the API. Besides from this, the plugin currently does not send any additional associated Point Tags.

If the point value being sent cannot be converted to a float64, the metric is skipped.

Introduced in: Telegraf v0.2.0 Tags: cloud, datastore OS support: all

Global configuration options

Plugins support additional global and plugin configuration settings for tasks such as modifying metrics, tags, and fields, creating aliases, and configuring plugin ordering. See CONFIGURATION.md for more details.

Secret-store support

This plugin supports secrets from secret-stores for the api_user and api_token option. See the secret-store documentation for more details on how to use them.

Configuration

# Configuration for Librato API to send metrics to.
[[outputs.librato]]
  ## Librato API Docs
  ## http://dev.librato.com/v1/metrics-authentication
  ## Librato API user
  api_user = "telegraf@influxdb.com" # required.
  ## Librato API token
  api_token = "my-secret-token" # required.
  ## Debug
  # debug = false
  ## Connection timeout.
  # timeout = "5s"
  ## Output source Template (same as graphite buckets)
  ## see https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_OUTPUT.md#graphite
  ## This template is used in librato's source (not metric's name)
  template = "host"

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InfluxDB 3 Enterprise 3.9 includes a beta of major performance upgrades with faster single-series queries, wide-and-sparse table support, and more.

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On May 27, 2026, the latest tag for InfluxDB Docker images will point to InfluxDB 3 Core. To avoid unexpected upgrades, use specific version tags in your Docker deployments.

If using Docker to install and run InfluxDB, the latest tag will point to InfluxDB 3 Core. To avoid unexpected upgrades, use specific version tags in your Docker deployments. For example, if using Docker to run InfluxDB v2, replace the latest version tag with a specific version tag in your Docker pull command–for example:

docker pull influxdb:2