kamelet is internal only

[davsclaus]

Paste the following into karavan space

- route:
    id: route1
    from:
      uri: kamelet:beer-source
      steps:
        - removeHeaders:
            id: removeHeaders1
            pattern: '*'
        - to:
            id: to1
            uri: activemq:beer


- route:
    id: route2
    from:
      uri: activemq:beer
      steps:
        - log:
            id: log1
            message: "${body}"


- route:
    id: beer-source-1
    template: "true"
    from:
      uri: timer:beer?period=5000
      steps:
        - to:
            id: to2
            uri: https://random-data-api.com/api/beer/random_beer
        - to:
            id: to3
            uri: kamelet://sink?routeId=beer-source-1

And notice how the UI shows the last kamelet is external

[davsclaus]

That last external ----------------> for kamelet should not be there.

[mgubaidullin]

Looks like yaml is manually engineered.

Karavan tries to parce implicit or simplified dsl syntax but this functionality is limited.

Path parameters are not supported starting from version 3.21.0

I would recommend to use Karavan to design routes. It will make them in explicit canonical format with correct visualization.

In your particular case the last kamelet is sink that's why we have outgoing arrow.

[davsclaus]

kamelet:sink is an internal queue name - also the hint is that its a template (its a model of the actual kamelet template)

template: true

There is also kamelet:source as internal queue name.

So karavan should check for that

• kamelet:source
• kamelet:sink

They are internal only.

[mgubaidullin]

Route templates are not supported yet in Karavan.
Only kamelets from kamelet catalog or custom kamelets are supported for now.

The support of kamelet:source and kamelet:sink is planning as a part of #315