Azure Cloud Service Integration With Kloudfuse to Ingest Metrics

Kloudfuse integrates with the Azure cloud service to receive metrics through the Datadog agent. It automatically pulls metrics from your Azure subscriptions, without requiring any additional configuration on the Azure portal.

Enable the Cloud Exporter

To configure sending the metrics to Azure, enable cloud-exporter in the global section of the custom-values.yaml file.

    global:
      cloud-exporter:
        enabled: true
    ```

## Create ClientID, ClientSecret, TenantID, and Subscription

See [Azure Integration Manual Setup Guide](https://docs.datadoghq.com/integrations/guide/azure-manual-setup/?tab=manual#creating-the-app-registration).

## Specify Secret and Subscription Information in the Cloud Exporter

Under `kfuse-cloud-exporter`, add the following code, replacing the redacted values with your actual values from Azure portal.

Because you can fetch metrics from multiple subscriptions in Azure at the same time, list all your subscriptions in the `subscriptions` section.

```yaml
    kfuse-cloud-exporter:
      azure-metrics-exporter:
        enabled: true
        subscriptions:
          - xxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
          - xxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
        secrets:
          AZURE_CLIENT_ID: "xxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
          AZURE_TENANT_ID: "xxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
          AZURE_CLIENT_SECRET: "xxxx~xxxxxx"
    ```

Alternatively, you can mount authentication information from a `secret` instead of adding it in plain text in the `custom-values.yaml` file. In this case, add the following:

```yaml
    kfuse-cloud-exporter:
      azure-metrics-exporter:
        enabled: true
        subscriptions:
          - xxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
        extraEnv:
          - name: AZURE_CLIENT_ID
            valueFrom:
              secretKeyRef:
                key: AZURE_CLIENT_ID
                name: <Secret-name>
          - name: AZURE_TENANT_ID
            valueFrom:
              secretKeyRef:
                key: AZURE_TENANT_ID
                name: <Secret-name>
          - name: AZURE_CLIENT_SECRET
            valueFrom:
              secretKeyRef:
                key: AZURE_CLIENT_SECRET
                name: <Secret-name>
    ```

The `secret` must contain these key-value pairs:

```yaml
    data:
     AZURE_CLIENT_ID: "xxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
     AZURE_TENANT_ID: "xxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
     AZURE_CLIENT_SECRET: "xxxx~xxxxxx"
    ```