Hi Kafka friends, We run a Kafka Streams app. Sometimes, multiple instances will run in parallel, with different application IDs - imagine "prod" vs "prod-next" vs "dev-experiment" We'd like to apply a metric tag to only the "prod" instance, so that when we build a Grafana dashboard, we can easily filter out experiments that are irrelevant to our monitoring.
We'd like to avoid hard-coding the application id into the dashboard, since it can change from time to time and ultimately is free-form and provided by an operator. However, I cannot find a way to attach a custom tag to all Kafka metrics sent to the brokers. Is this possible? Thanks, Steven
