Public | Automated Build

Last pushed: a month ago
Short Description
Expose kafka consumer offset lag to prometheus.
Full Description

kafka-offset-lag-for-prometheus

Expose Kafka consumer offset lag to prometheus.

Requirements

Kafka v0.9.0.0 or higher. This exporter will only export offsets
stored in Kafka.

Getting Started

This project is designed to run with Docker.

docker-compose up -d

Use the following ENV vars to change the default options:

  • KAFKA_BROKERS=comma separated list of brokers (default localhost:9092)
  • PROMETHEUS_ADDR=address and port for Prometheus to bind to (default :7979)
  • REFRESH_INTERVAL=how long in seconds between each refresh (default 15)
  • DEBUG=true or false (default false)

You may also build and run locally using cli arguments. See the Dockerfile
for build instructions.

Prometheus

You can find the prometheus output at the standard /metrics path on the port you configured.

An example function might look like:
sum by (group, topic) (max_over_time(kafka_consumer_group_lag[5m]))

Docker Pull Command
Owner
pceric

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