Experimenter Configuration

The structure of this configuration is a key-value collection with the full metric identification of the Glean metric serving as the key in the format <metric_category.metric_name>.

The values of the key-value pair are booleans which represent whether the metric is enabled (true) or not (false).

In the example below gleanMetricConfiguration is the name of the variable defined in the Nimbus feature.

This configuration would be what is entered into the branch configuration setup in Experimenter when defining an experiment or rollout.

Example Configuration:

  "gleanMetricConfiguration": {
    "metrics_enabled": {
      "urlbar.abandonment": true,
      "urlbar.engagement": true,
      "urlbar.impression": true