ARM bad request error - Failed dataDisk.managedDisk.id is not allowed

Question

Hi,

I am using ARM template to deploy a service fabric cluster with a data disk. Following the configuration for the data disk that I have -

            "storageProfile": {  
                "imageReference": {  
                    "publisher": "[parameters('vmImagePublisher')]",  
                    "offer": "[parameters('vmImageOffer')]",  
                    "sku": "[parameters('vmImageSku')]",  
                    "version": "[parameters('vmImageVersion')]"  
                },  
                "osDisk": {  
                    "caching": "ReadOnly",  
                    "createOption": "FromImage",  
                    "managedDisk": {  
                        "storageAccountType": "[parameters('storageAccountType')]"  
                    }  
                },  
                "dataDisks": [  
                    {  
                        "diskSizeGB": 1024,  
                        "lun": 0,  
                        "createOption": "Attach",  
                        "managedDisk": {  
                            "id": "[resourceId('Microsoft.Compute/disks', 'disk1')]"  
                        }  
                    }  
                ]  
            }  

On deploying it throws the following error:

   {  
       "status": "Failed",  
       "error": {  
           "code": "InvalidParameter",  
           "target": "dataDisk.managedDisk.id",  
           "message": "Parameter 'dataDisk.managedDisk.id' is not allowed."  
       }  
   }  

The documentation for ARM template does support the above. Here is the link [Manged Disk Parameters] (https://learn.microsoft.com/en-us/azure/templates/microsoft.compute/virtualmachines?tabs=json#manageddiskparameters)

What am I missing? Why does it throw invalid error?

Note - Also, tagging it as Azure managed disks. There are no tags related to Azure resource manager templates. It was not listing any at least.

Answer 1

Hello @Kaustubh Patil ,

I see your question is more in the context of SF, can you please check this document here for Create a Service Fabric cluster with attached data disks
virtual-machine-scale-sets-attached-disks

Also, there is a huge bank of templates here aswell https://github.com/Azure-Samples/service-fabric-cluster-templates.
Please go through.

Please "Accept as Answer" and Upvote if any of the above helped to help others in the community looking for remediation for similar issues.