5.6.3. 配置事件交付参数示例
您可以为 Broker、Trigger、Channel 和 Subscription 对象配置事件交付参数。如果您为代理或频道配置事件交付参数，这些参数会传播到为这些对象创建的触发器或订阅。您还可以为触发器或订阅设置事件交付参数，以覆盖代理或频道的设置。
Broker 对象示例
apiVersion: eventing.knative.dev/v1
kind: Broker
metadata:
...
spec:
delivery:
deadLetterSink:
ref:
apiVersion: eventing.knative.dev/v1alpha1
kind: KafkaSink
name: <sink_name>
backoffDelay: <duration>
backoffPolicy: <policy_type>
retry: <integer>
...
Trigger 对象示例
apiVersion: eventing.knative.dev/v1
kind: Trigger
metadata:
...
spec:
broker: <broker_name>
delivery:
deadLetterSink:
ref:
apiVersion: serving.knative.dev/v1
kind: Service
name: <sink_name>
backoffDelay: <duration>
backoffPolicy: <policy_type>
retry: <integer>
...
Channel 对象示例
apiVersion: messaging.knative.dev/v1
kind: Channel
metadata:
...
spec:
delivery:
deadLetterSink:
ref:
apiVersion: serving.knative.dev/v1
kind: Service
name: <sink_name>
backoffDelay: <duration>
backoffPolicy: <policy_type>
retry: <integer>
...
Subscription 对象示例
apiVersion: messaging.knative.dev/v1
kind: Subscription
metadata:
...
spec:
channel:
apiVersion: messaging.knative.dev/v1
kind: Channel
name: <channel_name>
delivery:
deadLetterSink:
ref:
apiVersion: serving.knative.dev/v1
kind: Service
name: <sink_name>
backoffDelay: <duration>
backoffPolicy: <policy_type>
retry: <integer>
...
