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Community Gateways

How to set up gateways that run web server internally?

For any gateway that run web server internally, you need to create the gateway resource before creating gateway configmap. Why? Because the webhook configuration in gateway configmap contains the url which the URL of the service that exposes the gateway pod, you need to have the gateway pod and service running before you can create the configmap.

Example

Lets setup AWS SNS gateway,

1. Create the gateway resource,

   kubectl -n argo-events create -f https://raw.githubusercontent.com/argoproj/argo-events/master/examples/gateways/aws-sns.yaml
   

   Once the gateway resource is created, you should see the corresponding gateway pod and service being created. Make sure the gateway service is being backed by the gateway pod.

   How to get the URL for that resolves to your service is up to you. You can use Ingress controller, Route (if your installation is on Openshift) or other means.

2. Create the gateway configmap. The gateway configmap basically contains the event source configurations. You need to put the URL of your service.

   kubectl -n argo-events create -f  ../../examples/gateway/aws-sns-gateway-configmap.yaml
   

3. Create the sensor.

   kubectl -n argo-events create -f https://raw.githubusercontent.com/argoproj/argo-events/master/examples/sensors/aws-sns.yaml
   

Now your setup is complete.