Camel K has moved from v1alpha1.KameletBinding to v1.Pipe resources. The Dev Console topology view needs to display Camel K Pipe resources in the same way as KameletBinding resources.

The topology view has a special logic to display KameletBindings that act as event sources and sinks on the Knative message broker. The KameletBinding resource is displayed with its individual icon and it connects to the Knative resource.

Create a Pipe resource that connects to a Knative resource (e.g. broker) and see how it gets displayed compared to a KameletBinding resource

    1. create a Knative broker
    2. apply Camel K Pipe resource that connects to the broker
    3. apply Camel K KameletBinding resource that connects to the broker
    4. review the topology view and how the resources are displayed   

The Pipe resource is not present on the topology view and there is no connection to the Knative resource (e.g. broker).    

Display the Pipe in the same way as a KameletBinding and connect the Pipe to the Knative resource. Do this for event source Pipes and event sink Pipes.   

Sample event source Pipe:

apiVersion: camel.apache.org/v1
kind: Pipe
metadata:
  name: timer-source-pipe
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: timer-source
    properties:
      period: 5000
      message: Hello from timer-pipe!
  sink:
    ref:
      kind: Broker
      apiVersion: eventing.knative.dev/v1
      name: default

Sample event source KameletBinding:

apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: timer-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: timer-source
    properties:
      period: 5000
      message: Hello from timer-pipe!
  sink:
    ref:
      kind: Broker
      apiVersion: eventing.knative.dev/v1
      name: default    

Sample event sink Pipe:

apiVersion: camel.apache.org/v1
kind: Pipe
metadata:
  name: log-sink-pipe
spec:
  source:
    ref:
      kind: Broker
      apiVersion: eventing.knative.dev/v1
      name: default
  sink:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: log-sink

Sample event sink KameletBinding:

apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: log-sink-pipe
spec:
  source:
    ref:
      kind: Broker
      apiVersion: eventing.knative.dev/v1
      name: default
  sink:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: log-sink