Grafana Warp10 Datasource Backend Plugin

This plugin is not official and is not maintained by SenX.

The purpose of this plugin is to be able to use Grafana alerts with Warp10.

Plugin

Configuration

• Base url: URL of Warp10 instance, the plugin will add Warp10 api path (/api/v0/{fetch,find,...}).
• Read token: Warp10 token can be used with variable $read_token in query. The plugin will check if the token is valid and is a read token.

Query

Currently, only JSON time serie format is supported (GTS format with array of two elements for the value).

More information on Warp10 GTS format.

Query variables

To simplify query this plugin provide variables:

• $read_token: Read token configured in Datasource.
• $fromISO: ISO datetime string of the start of the currently active date.
• $toISO: ISO datetime string of the end of the currently active date.
• $interval: Microseconds value of the Grafana's calculated interval.

Example:

[
  $read_token
  'telegraf.mem.used_percent'
  {  }
  $toISO
  $fromISO
] FETCH

[ SWAP bucketizer.mean 0 $interval 0 ] BUCKETIZE

Query options

• Show labels: Show labels of the Warp10 GTS.
• Alias by: Pattern to rename serie. Pattern $label_<warp10_label_name> will be interpolated with the value of the Warp10 label if it exists.