title: DependsOn Failing in ARM Template
body: <p>Im trying to connect our website to a Application Insights component via ARM but havning troubles in setting the Intstrumentation Key as an website application setting. This works sometimes and sometimes not. </p>
  
  <p>My guess is that im having incorrect dependsOn settings. Can anyone have a look on my template and see if im doing something wrong? Have a look on the resource called "appSettings" of type "config" in the website resource. Here I am supposed to wait for completion of the Application Insight and then read the Instrumentation Key.</p>
  
  <pre><code> {
    "name": "[variables('webAppNameFinal')]",
    "type": "Microsoft.Web/sites",
    "location": "[parameters('appServicePlanLocation')]",
    "apiVersion": "2015-04-01",
    "dependsOn": [
      "[concat('Microsoft.Web/serverfarms/', variables('appServicePlanNameFinal'))]"
    ],
    "tags": {
      "[concat('hidden-related:', resourceGroup().id, '/providers/Microsoft.Web/serverfarms/', variables('appServicePlanNameFinal'))]": "Resource",
      "displayName": "webApp"
    },
    "properties": {
      "name": "[variables('webAppNameFinal')]",
      "serverFarmId": "[variables('appServicePlanNameFinal')]"
    },
    "resources": [
      {
        "apiVersion": "2015-04-01",
        "name": "connectionstrings",
        "type": "config",
        "dependsOn": [
          "[resourceId('Microsoft.Web/Sites', variables('webAppNameFinal'))]",
          "[resourceId('Microsoft.Sql/servers', variables('sqlServerNameFinal'))]"
        ],
        "properties": {
          "Watches": {
            "value": "[concat('Server=tcp:', reference(concat('Microsoft.Sql/servers/', variables('sqlServerNameFinal'))).fullyQualifiedDomainName, ',1433;Database=', variables('sqlDatabaseNameFinal'), ';User ID=', parameters('sqlServerAdminLogin'), ';Password=', parameters('sqlServerAdminLoginPassword'), ';Encrypt=True;TrustServerCertificate=False;Connection Timeout=30;')]",
            "type": "SQLAzure"
          }
        }
      },
      {
        "apiVersion": "2015-08-01",
        "name": "appsettings",
        "type": "config",
        "dependsOn": [
          "[resourceId('Microsoft.Web/Sites', variables('webAppNameFinal'))]",
          "[concat('Microsoft.Insights/components/', variables('applicationInsightsNameFinal'))]"
        ],
        "properties": {
          "Watches.Webjobs.VitecConnect.WatchersExport.Run": "false",
          "ApplicationInsights.InstrumentationKey": "[reference(concat('Microsoft.Insights/components/', variables('applicationInsightsNameFinal'))).InstrumentationKey]"
        }
      },
      {
        "apiVersion": "2015-04-01",
        "name": "web",
        "type": "sourcecontrols",
        "dependsOn": [
          "[resourceId('Microsoft.Web/Sites', variables('webAppNameFinal'))]"
        ],
        "properties": {
          "RepoUrl": "[parameters('gitUrl')]",
          "branch": "[parameters('gitBranch')]"
        }
      },
      {
        "apiVersion": "2015-08-01",
        "name": "web",
        "type": "config",
        "dependsOn": [
          "[resourceId('Microsoft.Web/Sites', variables('webAppNameFinal'))]"
        ],
        "properties": "[variables('siteProperties')]"
      }
    ]
  },
  {
    "name": "[variables('applicationInsightsNameFinal')]",
    "type": "Microsoft.Insights/components",
    "location": "Central US",
    "apiVersion": "2014-04-01",
    "dependsOn": [ ],
    "tags": {
      "displayName": "Application Insights"
    },
    "properties": {
      "applicationId": "[variables('webAppNameFinal')]"
    }
  },
  </code></pre>
  
  <p>Best reagards 
  Niclas </p>