EventBus Specifications

EventBus Specifications.

This document describes the specifications of the EventBus (ClusterEventBus) CRD.

EventBus (ClusterEventBus)

apiVersion stringevents.openfunction.io/v1alpha1
kind stringEventBus(ClusterEventBus)
metadata v1.ObjectMeta(Optional) Refer to v1.ObjectMeta
spec EventBusSpecRefer to EventBusSpec
status EventBusStatusStatus of EventBus(ClusterEventBus)


Belong to EventBus.

topic stringThe topic name of the event bus.
natsStreaming NatsStreamingSpecDefinition of the Nats Streaming event bus (currently only supported). See NatsStreamingSpec.


Belong to scaleOption.

pollingInterval intThe interval to check each trigger on. It defaults to 30 seconds.
cooldownPeriod intThe period to wait after the last trigger reported active before scaling the resource back to 0. It defaults to 300 seconds.
minReplicaCount intMinimum number of replicas which KEDA will scale the resource down to. It defaults to 0.
maxReplicaCount intThis setting is passed to the HPA definition that KEDA will create for a given resource.
advanced kedav1alpha1.AdvancedConfigSee KEDA documentation.
metadata map[string]stringKEDA trigger’s metadata.
authRef kedav1alpha1.ScaledObjectAuthRefEvery parameter you define in TriggerAuthentication definition does not need to be included in the metadata of the trigger for your ScaledObject definition. To reference a TriggerAuthentication from a ScaledObject, add the authRef to the trigger. Refer to KEDA documentation.