Documentation

Write data with output plugins

Output plugins define where Telegraf delivers collected metrics. Send metrics to InfluxDB or to a variety of other datastores, services, and message queues, including Graphite, OpenTSDB, Datadog, Kafka, MQTT, and NSQ.

For a complete list of output plugins and links to their detailed configuration options, see output plugins.

Output plugins and data formats

Output plugins control where metrics go. Many output plugins also support data formats (serializers) that control how metrics are formatted before writing.

Configure a serializer using the data_format option in your output plugin:

[[outputs.http]]
  url = "http://example.com/metrics"
  data_format = "json"

Some output plugins (like influxdb_v2 or prometheus_client) use a fixed format and don’t support data_format. Others (like file, http, kafka) support multiple serializers.

For available serializers and their options, see output data formats.


Was this page helpful?

Thank you for your feedback!


InfluxDB 3.9: Performance upgrade preview

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

InfluxDB 3 Enterprise 3.9 includes a beta of major performance and feature updates.

Key improvements:

  • Faster single-series queries
  • Consistent resource usage
  • Wide-and-sparse table support
  • Automatic distinct value caches for reduced latency with metadata queries

Preview features are subject to breaking changes.

For more information, see:

Telegraf Enterprise now in public beta

Get early access to the Telegraf Controller and provide feedback to help shape the future of Telegraf Enterprise.

See the Blog Post

The upcoming Telegraf Enterprise offering is for organizations running Telegraf at scale and is comprised of two key components:

  • Telegraf Controller: A control plane (UI + API) that centralizes Telegraf configuration management and agent health visibility.
  • Telegraf Enterprise Support: Official support for Telegraf Controller and Telegraf plugins.

Join the Telegraf Enterprise beta to get early access to the Telegraf Controller and provide feedback to help shape the future of Telegraf Enterprise.

For more information:

Telegraf Controller v0.0.6-beta now available

Telegraf Controller v0.0.6-beta is now available with new features, improvements, and bug fixes.

View the release notes
Download Telegraf Controller v0.0.6-beta

InfluxDB Docker latest tag changing to InfluxDB 3 Core

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