Is there a way to get an Azure AD Service Principal ID with an in-built ARM template function? I'm looking for the ARM equivalent of Get-AzADServicePrincipal -DisplayName "Azure Service Fabric Resource Provider" and drawing a blank.
Context: I'm following a tutorial on deploying a Service Fabric managed cluster using an existing load balancer, and the tutorial requests that you run a powershell command to get the resource provider's service principal ID and then hard-code said ID in the ARM template. This ID is expected to vary by tenant, and the same template will be deployed to multiple tenants.
For some Azure resources, you can use the reference template function with the full parameter to retrieve identity properties.
However, there is no generic way to retrieve a service principal ID within ARM. The Get-AzADServicePrincipal powershell cmdlet requires Azure AD graph permissions, which cannot be granted to user assigned MSIs within ARM templates at this time.