AbnormalControllerState warning for cluster-kafka

Solution Verified - Updated -

Issue

  • After upgrading Apache Kafka operator from version 2.8.0 to 2.9.0, cluster started receiving the following alert:
[1] Firing 
Labels
alertname = AbnormalControllerState
namespace = abc-amqstreams
severity = warning
strimzi_io_name = abc-cluster-prod-kafka
Annotations
description = There are 0 active controllers in the cluster
summary = Kafka abnormal controller state

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4
  • AMQ streams
    • 2.9.0

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content