--- apiVersion: kafka.strimzi.io/v1beta1 kind: Kafka metadata: name: my-cluster namespace: knative-eventing spec: kafka: version: 2.3.0 replicas: 3 listeners: plain: {} tls: {} config: offsets.topic.replication.factor: 3 transaction.state.log.replication.factor: 3 transaction.state.log.min.isr: 2 log.message.format.version: '2.3' storage: type: ephemeral zookeeper: replicas: 3 storage: type: ephemeral entityOperator: topicOperator: {} userOperator: {}