API Management backend ARM Template resourceId

Question

Following the template definition as outlined here: https://learn.microsoft.com/en-us/azure/templates/microsoft.apimanagement/2019-01-01/service/backends?tabs=json#backendcontractproperties-object

Specifically trying to populate the resourceId field:
Management Uri of the Resource in External System. This url can be the Arm Resource Id of Logic Apps, Function Apps or Api Apps.

Should it be called resourceId if it expects a management Uri? Shouldn't it be called managementUri if that is what it expects?

It doesn't appear to accept a resourceId returned by the resourceId function in the arm template.

How do we get the management Uri of the referenced service?

• try to use reference?: reference(resourceId('Microsoft.Web/sites', parameters('functionAppName')), '2018-02-01').<WhatIsTheManagementUrlPropertyCalled?>)
• frankenstein the url: [concat('https://management.azure.com/subscriptions/', subscription().tenantId, '/resourceGroups/', ...

Answer 1

Hi @Jack Watts

Please refer to the below template for HTTP and logic app.

 --For HTTP Function  
 {  
    "type":"Microsoft.ApiManagement/service/backends",  
    "apiVersion":"2020-06-01-preview",  
    "name":"[concat(parameters('your_common_name'), '/{anyname}')]",  
    "dependsOn":[  
       "[resourceId('Microsoft.ApiManagement/service', parameters('your_common_name'))]"  
    ],  
    "properties":{  
       "description":"{yourdescription}",  
       "url":"https://{yourfunctionappname}.azurewebsites.net/api",  
       "protocol":"http", "resourceId":"https://management.azure.com/subscriptions/{yoursubscriptionID}/resourceGroups/{yourresourcegroupname}/providers/Microsoft.Web/sites/{functionappname}",  
       "credentials":{  
          "header":{  
             "x-functions-key":[  
                "{  
                 {yourfunctionappkeynamed}}"  
             ]  
          }  
       }  
    }  
 }  
      
 {  
    "type":"Microsoft.ApiManagement/service/namedValues",  
    "apiVersion":"2020-06-01-preview",  
    "name":"[concat(parameters('your_common_name'), '/{yourfunctionappkeynamed}')]",  
    "dependsOn":[  
       "[resourceId('Microsoft.ApiManagement/service', parameters('your_common_name'))]"  
    ],  
    "properties":{  
       "displayName":"{keyname}",  
       "tags":[  
          "key",  
          "function",  
          "auto"  
       ],  
       "secret":true  
    }  
 }  
 {  
            "type": "Microsoft.ApiManagement/service/properties",  
            "apiVersion": "2019-01-01",  
            "name": "[concat(parameters('your_common_name'), '/{keyname}')]",  
            "dependsOn": [  
                "[resourceId('Microsoft.ApiManagement/service', parameters('your_common_name'))]"  
            ],  
            "properties": {  
                "displayName": "{anyname}",  
                "value": "{yourfunctionFunctionKey}",  
                "tags": [  
                    "key",  
                    "function",  
                    "auto"  
                ],  
                "secret": true  
            }  
        }  
      
 ---For Logic App  
 {  
    "type":"Microsoft.ApiManagement/service/backends",  
    "apiVersion":"2020-06-01-preview",  
    "name":"[concat(parameters('your_common_name'), '/{anyname}')]",  
    "dependsOn":[  
       "[resourceId('Microsoft.ApiManagement/service', parameters('your_common_name'))]"  
    ],  
    "properties":{  
       "description":"{yourdescription}",  
       "url":"{https://prod-25.westus2.logic.azure.com/workflows/84cef96340cd408fa41bsadasb6eb62a4/triggers}----{yourworkflowtriggerurl}",  
       "protocol":"http",  
       "resourceId":"https://management.azure.com/subscriptions/{yoursubscriptionID}/resourceGroups/{yourresourcegroupname}/providers/Microsoft.Logic/workflows/{workflowname}"  
    }  
 }  

Reference:
https://learn.microsoft.com/en-us/azure/azure-resource-manager/templates/template-functions-resource?tabs=json#return-value
https://learn.microsoft.com/en-us/azure/templates/microsoft.apimanagement/2019-01-01/service/backends?tabs=json

Let me know if you have any queries or concerns.

Answer 2

@MayankBargali-MSFT , the documents does not provide information on the format of the resourceId field.
We're trying to create an ARM template for apimanager including a backend service, https://learn.microsoft.com/en-us/azure/templates/microsoft.apimanagement/2019-01-01/service/backends?tabs=json
If we add a resource Id (as mentioned on the properties of the logic app), then the error is returned Value should represent absolute http URL

Where can we find the managementUri of a Logic App?