Kafka

This page documents a legacy sink in Robusta classic

For new setups, we recommend HolmesGPT instead.

HolmesGPT triages your alerts instead of just forwarding them. Sinks are deterministic: they send every notification, unchanged, to a fixed destination, leaving you to read and prioritize each one yourself.

HolmesGPT instead uses AI to investigate each alert, surface the likely root cause, and escalate only what needs attention — so you get fewer, more actionable notifications. Set this up with Alerts Triage for alerts, or Triggered Workflows for custom events.

Robusta can report issues and events in your Kubernetes cluster to a Kafka topic.

Configuring the Kafka sink

Add this to your generated_values.yaml

sinksConfig:
- kafka_sink:
    name: kafka_sink
    kafka_url: "localhost:9092"
    topic: "robusta-playbooks"

Add this to your generated_values.yaml if configuring with authentication

additional auth options

sinksConfig:
- kafka_sink:
    name: kafka_sink
    kafka_url: "localhost:9096"
    topic: "robusta-playbooks"
    auth:
        sasl_mechanism: SCRAM-SHA-512
        security_protocol: SASL_SSL
        sasl_plain_username: robusta
        sasl_plain_password: password

Save the file and run

 helm upgrade robusta robusta/robusta --values=generated_values.yaml

Example Output: