Use ClusterEventBus

Use ClusterEventBus

This document describes how to use a ClusterEventBus.

Prerequisites

You have finished the steps described in Use EventBus and Trigger.

Use a ClusterEventBus

1. Use the following content to create a ClusterEventBus configuration file (for example, clustereventbus.yaml).

apiVersion: events.openfunction.io/v1alpha1
kind: ClusterEventBus
metadata:
  name: default
spec:
  natsStreaming:
    natsURL: "nats://nats.default:4222"
    natsStreamingClusterID: "stan"
    subscriptionType: "queue"
    durableSubscriptionName: "ImDurable"

1. Run the following command to delete EventBus.

kubectl delete eventbus.events.openfunction.io default

1. Run the following command to apply the configuration file.

kubectl apply -f clustereventbus.yaml

1. Run the following commands to check the results.

$ kubectl get eventbus.events.openfunction.io
No resources found in default namespace.

$ kubectl get clustereventbus.events.openfunction.io
NAME      AGE
default   21s