kafka_zookeeper_exporter - Prometheus exporter for Kafka cluster state stored in ZooKeeper

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A daemon that exposes Kafka cluster state stored in ZooKeeper. Metrics exported by kafka_zookeeper_exporter provide cluster level overview of the entire cluster and can be used along jmx_exporter which provides broker level data. jmx_exporter exports what each brokers believes to be true, but this information can be incorrect in case of a network partition or other split brain issues. ZooKeeper on the other hand is the source of truth for the entire cluster configuration and runtime status, so the metrics exported from it are the best representation of the entire cluster status.

https://github.com/cloudflare/kafka_zookeeper_exporter

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