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Step 4 - Deploy the Webhook endpoint

1. Deploy the cdc-subscription-webhook Serverless Function

  1. Download the source code of the kyma-runtime-extension-samples GitHub repo.

    git clone https://github.com/SAP-samples/kyma-runtime-extension-samples

  2. Go to the cdc-webhook folder.

    cd cdc-webhook

  3. Run the following command,

    curl 'https://accounts.<Data_Center>/accounts.getJWTPublicKey?apiKey=<CDC_API_KEY>'

    Where:

    <CDC_API_KEY> is the API Key of the SAP Customer Data Cloud site.

    <Data_Center> is

    • us1.gigya.com - for the US data center
    • eu1.gigya.com - for the European data center
    • au1.gigya.com - for the Australian data center
    • eu2.gigya.com - for the European Azure data center
    • ru1.gigya.com - for the Russian data center
    • cn1.sapcdm.cn - for the Chinese data center
    • global.gigya.com - for all Global site groups

  4. From the response of the above request, copy the values of the kid, n and e fields and update the values of the CDC_API_KEY, CDC_KID, CDC_N_MODULUS & CDC_E_EXPONENT environment variables in the ./cdc-subscription-webhook/k8s/secret.yaml file.

  5. Create the Kubernetes resources of the cdc-subscription-webhook Serverless Function.

    kubectl apply -f ./cdc-subscription-webhook/k8s/secret.yaml
kubectl apply -f ./cdc-subscription-webhook/k8s/function.yaml

  6. Check to confirm that the cdc-subscription-webhook Serverless Function is running in the cdc namespace.

    Verify resources

2. Create an API Rule

  1. Create the cdc-subscription-webhook API Rule.

    kubectl apply -f ./cdc-subscription-webhook/k8s/api-rule.yaml

  2. Check to confirm that the cdc-subscription-webhook API Rule is running in the cdc namespace.

    Verify resources

3. Add the endpoint of the webhook to your SAP Customer Data Cloud site

  1. Login to console.gigya.com

  2. Select your SAP Customer Data Cloud site and navigate to Orchestrate > Webhooks.

  3. Click on the Create Webhook button and enter the following values and click Save Changes.

    • For Name, enter cdc-subscription-webhook.
    • For Notification URL, enter the URL of the cdc-subscription-webhook API Rule that was created in the previous step above.
    • For Version, select 2.0 - Signed with a JWS.
    • Under Events, select Subscription updated.

Navigation

🏠 ◀️ Setup : Step 3 - Deploy a Memcached memory-caching service ▶️ Setup : Step 5 - Deploy the Event Consumer Serverless Function