Using OpenTSDB in Grafana

To access OpenTSDB settings, hover your mouse over the Configuration (gear) icon, then click Data Sources, and then click the OpenTSDB data source.

Open a graph in edit mode by click the title. Query editor will differ if the data source has version <=2.1 or = 2.2. In the former version, only tags can be used to query OpenTSDB. But in the latter version, filters as well as tags can be used to query opentsdb. Fill Policy is also introduced in OpenTSDB 2.2.

Instead of hard-coding things like server, application and sensor name in your metric queries you can use variables in their place. Variables are shown as dropdown select boxes at the top of the dashboard. These dropdowns make it easy to change the data being displayed in your dashboard.

Check out the Templating documentation for an introduction to the templating feature and the different types of template variables.

Grafana’s OpenTSDB data source supports template variable queries. This means you can create template variables that fetch the values from OpenTSDB. For example, metric names, tag names, or tag values.

If you do not see template variables being populated in Preview of values section, you need to enable tsd.core.meta.enable_realtime_ts in the OpenTSDB server settings. Also, to populate metadata of the existing time series data in OpenTSDB, you need to run tsdb uid metasync on the OpenTSDB server.

One template variable can be used to filter tag values for another template variable. First parameter is the metric name, second parameter is the tag key for which you need to find tag values, and after that all other dependent template variables. Some examples are mentioned below to make nested template queries work successfully.

For details on OpenTSDB metric queries, check out the official

Here are some provisioning examples for this data source.