https://ops.docs.72602.space/kubernetes/serverless/knative/eventing/broker/kafka_broker_invoke_isvc/index.html 1. Prepare RBAC create cluster role to access CRD isvc kubectl apply -f - <<EOF apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole metadata: name: kserve-access-for-knative rules: - apiGroups: ["serving.kserve.io"] resources: ["inferenceservices", "inferenceservices/status"] verbs: ["get", "list", "watch"] EOF create rolebinding and grant privileges kubectl apply -f - <<EOF apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding metadata: name: kafka-controller-kserve-access roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: kserve-access-for-knative subjects: - kind: ServiceAccount name: kafka-controller namespace: knative-eventing EOF 2. 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 3. Create Broker kubectl apply -f - <<EOF apiVersion: eventing.knative.dev/v1 kind: Broker metadata: annotations: eventing.knative.dev/broker.class: Kafka name: isvc-broker namespace: kserve-test spec: config: apiVersion: v1 kind: ConfigMap name: kafka-broker-config namespace: knative-eventing delivery: deadLetterSink: ref: apiVersion: serving.knative.dev/v1 kind: Service name: event-display EOF 4. Create InferenceService Reference you can create isvc first-tourchserve service, by following 🔗link Hugo en