Broker configuration example¶

The following is a full example of a multi-tenant (MT) channel-based Broker object which shows the possible configuration options that you can modify:

apiVersion: eventing.knative.dev/v1
kind: Broker
metadata:
   name: default
   namespace: default
   annotations:
     eventing.knative.dev/broker.class: MTChannelBasedBroker
 spec:
   config:
     apiVersion: v1
     kind: ConfigMap
     name: config-br-default-channel
     namespace: knative-eventing
   delivery:
     deadLetterSink:
       ref:
         kind: Service
         namespace: example-namespace
         name: example-service
         apiVersion: v1
       uri: example-uri
     retry: 5
     backoffPolicy: exponential
     backoffDelay: "2007-03-01T13:00:00Z/P1Y2M10DT2H30M"

You can specify any valid name for your broker. Using default will create a broker named default.
The namespace must be an existing namespace in your cluster. Using default will create the broker in the current namespace.
You can set the eventing.knative.dev/broker.class annotation to change the class of the broker. The default broker class is MTChannelBasedBroker, but Knative also supports use of the Kafka broker class. For more information about Kafka brokers, see the Apache Kafka Broker documentation.
spec.config is used to specify the default backing channel configuration for MT channel-based broker implementations. For more information on configuring the default channel type, see the documentation on Configure Broker defaults.
spec.delivery is used to configure event delivery options. Event delivery options specify what happens to an event that fails to be delivered to an event sink. For more information, see the documentation on Event delivery.