kafka_lag_exporter

Kafka Lag Exporter

This is a prometheus exporter to expose kafka consumer group lag, and partiion offset via the prometheus metrics interface.

It builds on code from Burrow (https://github.com/linkedin/Burrow).

The following features currently work:

• Collect zookeeper based kafka consumer group offsets per topic and partition
• Collect kafka topic offsets per partition

An example rules file and grafana dashboard are included

Not working yet:

• Consumer groups from kafka
• Consumer groups from storm
• black/white list of topics and gorups
• TLS support
• Defaults for config values read form yaml