grafana/docs/sources/datasources/tempo.md

+++
title = "Tempo"
description = "High volume, minimal dependency trace storage. OSS tracing solution from Grafana Labs."
keywords = ["grafana", "tempo", "guide", "tracing"]
aliases = ["/docs/grafana/latest/features/datasources/tempo"]
weight = 1400
+++

# Tempo data source

Grafana ships with built-in support for Tempo a high volume, minimal dependency trace storage, OSS tracing solution from Grafana Labs. Add it as a data source, and you are ready to query your traces in [Explore]({{< relref "../explore/index.md" >}}).

## Add data source

To access Tempo settings, click the **Configuration** (gear) icon, then click **Data Sources** > **Tempo**.

| Name         | Description                                                                             |
| ------------ | --------------------------------------------------------------------------------------- |
| `Name`       | The name using which you will refer to the data source in panels, queries, and Explore. |
| `Default`    | The default data source will be pre-selected for new panels.                            |
| `URL`        | The URL of the Tempo instance, e.g., `http://localhost:16686`                           |
| `Basic Auth` | Enable basic authentication to the Tempo data source.                                   |
| `User`       | User name for basic authentication.                                                     |
| `Password`   | Password for basic authentication.                                                      |

### Trace to logs

> **Note:** This feature is available in Grafana 7.4+.

This is a configuration for the [trace to logs feature]({{< relref "../explore/index.md#trace-to-logs" >}}). Select target data source (at this moment limited to Loki data sources) and select which tags will be used in the logs query.

- **Data source -** Target data source.
- **Tags -** The tags that will be used in the Loki query. Default is `'cluster', 'hostname', 'namespace', 'pod'`.

{{< docs-imagebox img="/img/docs/v74/trace-to-logs-settings.png" class="docs-image--no-shadow" caption="Screenshot of the trace to logs settings" >}}

## Query traces

You can query and display traces from Tempo via [Explore]({{< relref "../explore/index.md" >}}).
To query a particular trace, insert its trace ID into the query text input.

{{< docs-imagebox img="/img/docs/v73/tempo-query-editor.png" class="docs-image--no-shadow" caption="Screenshot of the Tempo query editor" >}}

## Linking Trace ID from logs

You can link to Tempo trace from logs in Loki or Elastic by configuring an internal link. See the [Derived fields]({{< relref "loki.md#derived-fields" >}}) section in the [Loki data source]({{< relref "loki.md" >}}) or [Data links]({{< relref "elasticsearch.md#data-links" >}}) section in the [Elastic data source]({{< relref "elasticsearch.md" >}}) for configuration instructions.