Azure Resource Manager Template Language - resourceId(): impossible d'évaluer la fonction de langage de modèle 'resource Id'

Question

Comment appelez-vous correctement la fonction resourceId() définie dans le Azure Resource Manager Template Language?

Contexte

/// - Azure 
/// - Azure Resource Management 
///  https://msdn.microsoft.com/en-us/library/azure/dn578292.aspx 
/// 
/// - Azure Resource Manager Template Language 
///  https://msdn.microsoft.com/en-us/library/azure/dn835138.aspx 
/// 
/// - Azure Resource Manager Template Language functions and expressions 
/// - Azure Resource Manager Template Language function: 
///  resourceId('resourceNamespace/resourceType','resourceName') 
/// 
/// - Powershell 
/// - Azure PowerShell 
/// - Azure PowerShell Resource Manager Mode (Switch-AzureMode AzureResourceManager) 
/// - Azure PowerShell CmdLet: New-AzureResourceGroup 
/// 

Cette ligne dans le modèle (voir modèle ci-dessous complet)
"sourceDatabaseId": "[resourceId('Microsoft.Sql/servers/databases', 'TestDB')]"


donne cette erreur lors de l'exécution du PowerShell New-AzureResourceGroup CmdLet:

 
    PS c:\AzureDeployment> New-AzureResourceGroup -Location "North Europe" -Name "psResourceGroup" -DeploymentName "psDeployment" -TemplateFile .\Template.json -TemplateParameterFile .\Parameters.json -Verbose 
    cmdlet New-AzureResourceGroup at command pipeline position 1 
    Supply values for the following parameters: 
    (Type !? for Help.) 
    VERBOSE: Performing the operation "Replacing resource group ..." on target "psDeployment". 
    VERBOSE: 16:22:07 - Created resource group 'psResourceGroup' in location 'northeurope' 
    New-AzureResourceGroup : 16:22:08 - Resource Microsoft.Sql/servers/databases 
    'xxx-sql-server-name-xxx/psDatabaseName' failed with message 
    'Unable to process template language expressions for resource 
    '/subscriptions/xxxxxxxx/resourceGroups/psResourceGroup/providers/Microsoft.Sql/servers/xxx-sql-server-name-xxx/databases/psDatabaseName' 
    at line _ and column _. 
    'Unable to evaluate template language function 'resource Id': the type 'Microsoft.Sql/servers/databases' requires '2' resource name argument(s).'' 
    At line:1 char:1 
    + New-AzureResourceGroup -Location "North Europe" -Name "psResourceGroup" -Templat ... 
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
     + CategoryInfo : NotSpecified: (:) [ New-AzureResourceGroup ], Exception 
     + FullyQualifiedErrorId : Microsoft.Azure.Commands.Resources.NewAzureResourceGroupCommand 

La fonction resourceId() a, selon les documentation, deux paramètres, et je l'appelle avec deux chaînes constantes que je Beleve est correct:
resourceId('Microsoft.Sql/servers/databases', 'TestDB')
Encore il produit un message d'erreur indiquant que le nombre de paramètres est faux:
'Unable to evaluate template language function 'resource Id': the type 'Microsoft.Sql/servers/databases' requires '2' resource name argument(s).'

La ressource utilisée, selon le message d'erreur est: '/subscriptions/xxxxxxxx/resourceGroups/psResourceGroup/providers/Microsoft.Sql/servers/xxx-sql-server-name-xxx/databases/psDatabaseName'

Alors, quelle est la bonne façon d'appeler resourceId() pour une base de données?

En outre, si je supprime createMode et sourceDatabaseId du modèle, tout fonctionne correctement.

C'est le modèle utilisé ci-dessus

 
{  
    "$schema": "http://schema.management.azure.com/schemas/2014-04-01-preview/deploymentTemplate.json", 
    "contentVersion": "1.0.0.0", 

    "parameters": { 
     "location": { 
      "type": "string", 
      "defaultValue": "North Europe", 
      "allowedValues": [ 
       "East Asia", 
       "South East Asia", 
       "East US", 
       "West US", 
       "North Central US", 
       "South Central US", 
       "Central US", 
       "North Europe", 
       "West Europe" 
      ] 
     }, 
     "sqlServerName": { "type": "string" }, 
     "sqlAdminUserName": { "type": "string" }, 
     "sqlAdminUserPassword": { "type": "securestring" }, 
     "databaseName": { "type": "string" } 
    }, 

    "resources": [ 
     { 
      "type": "Microsoft.Sql/servers", 
      "apiVersion": "2.0", 
      "location": "[parameters('location')]", 
      "name": "[parameters('sqlServerName')]", 
      "properties": { "administratorLogin": "[parameters('sqlAdminUserName')]", "administratorLoginPassword": "[parameters('sqlAdminUserPassword')]" }, 
      "resources": [ 
       { 
        "type": "databases", 
        "apiVersion": "2.0", 
        "location": "[parameters('location')]", 
        "name": "[parameters('databaseName')]", 
        "dependsOn": [ "[concat('Microsoft.Sql/servers/', parameters('sqlServerName'))]" ], 
        "properties": { 
         "edition": "Standard", 
         "collation": "SQL_Latin1_General_CP1_CI_AS", 
         "maxSizeBytes": "10737418240", 
         "requestedServiceObjectiveId": "f1173c43-91bd-4aaa-973c-54e79e15235b", 
         "createMode": "Copy", 

====>     "sourceDatabaseId": "[resourceId('Microsoft.Sql/servers/databases', 'TestDB')]" 

        } 
       } 
      ] 
     } 
    ] 
} 

Answer 1

je suis tombé sur la solution dans un article tout à fait sans rapport, mais vous devriez être de passage

[resourceId('Microsoft.SQL/servers/databases', parameters('sqlServerName'), 'TestDB')]

Answer 2

J'ai remarqué que vos valeurs apiVersion ne sont pas formatés correctement. Azure utilise des valeurs de date pour les API.

Essayez d'utiliser une valeur comme dans les exemples de fichiers:

"apiVersion": "2014-04-01-preview"