https://ops.docs.72602.space/kubernetes/serverless/knative/eventing/broker/display_broker_msg/index.html Flow flowchart LR A[Curl] -->|HTTP| B{Broker} B -->|Subscribe| D[Trigger1] B -->|Subscribe| E[Trigger2] B -->|Subscribe| F[Trigger3] E --> G[Display Service] Setps 1. Create Broker Setting kubectl apply -f - <<EOF apiVersion: v1 kind: ConfigMap metadata: name: kafka-broker-config namespace: knative-eventing data: default.topic.partitions: "10" default.topic.replication.factor: "1" bootstrap.servers: "kafka.database.svc.cluster.local:9092" #kafka service address default.topic.config.retention.ms: "3600" EOF 2. Create Broker kubectl apply -f - <<EOF apiVersion: eventing.knative.dev/v1 kind: Broker metadata: annotations: eventing.knative.dev/broker.class: Kafka name: first-broker namespace: kserve-test spec: config: apiVersion: v1 kind: ConfigMap name: kafka-broker-config namespace: knative-eventing EOF deadletterSink: Hugo en