OpenShift docs are moving and will soon only be available at docs.redhat.com, the home of all Red Hat product documentation. Explore the new docs experience today.
  1. Documentation
    2. history bug_report picture_as_pdf
×

Describe triggers from the command line

Using the Knative (kn) CLI to describe triggers provides a streamlined and intuitive user interface.

Describing a trigger by using the Knative CLI

You can use the kn trigger describe command to print information about existing triggers in your cluster by using the Knative CLI.

Prerequisites

  • The OpenShift Serverless Operator and Knative Eventing are installed on your OpenShift Container Platform cluster.

  • You have installed the Knative (kn) CLI.

  • You have created a trigger.

Procedure

  • Enter the command:

    $ kn trigger describe <trigger_name>
    Example output
    Name:         ping
Namespace:    default
Labels:       eventing.knative.dev/broker=default
Annotations:  eventing.knative.dev/creator=kube:admin, eventing.knative.dev/lastModifier=kube:admin
Age:          2m
Broker:       default
Filter:
  type:       dev.knative.event

Sink:
  Name:       edisplay
  Namespace:  default
  Resource:   Service (serving.knative.dev/v1)

Conditions:
  OK TYPE                  AGE REASON
  ++ Ready                  2m
  ++ BrokerReady            2m
  ++ DependencyReady        2m
  ++ Subscribed             2m
  ++ SubscriberResolved     2m