template-function-app-with-servicesas-create-blob.json

{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "storageAccountName": {
      "type": "string",
      "defaultValue": "[uniqueString(subscription().subscriptionId, resourceGroup().name)]"
    },
    "containerName": {
      "type": "string",
      "defaultValue": "images"
    },
    "functionsAppName": {
      "type": "string",
      "defaultValue": "[concat(uniqueString(subscription().subscriptionId, resourceGroup().name), 'fn')]"
    }
  },
  "variables": {
    "serviceSasFunctionValues": {
      "canonicalizedResource": "[concat('/blob/', parameters('storageAccountName'), '/', parameters('containerName'))]",
      "signedResource": "c",
      "signedPermission": "c",
      "signedExpiry": "2050-01-01T00:00:00Z"
    },
    "functionsAppServicePlanName": "AppServicePlan"
  },
  "resources": [
    {
      "apiVersion": "2018-02-01",
      "name": "[parameters('storageAccountName')]",
      "location": "[resourceGroup().location]",
      "type": "Microsoft.Storage/storageAccounts",
      "sku": {
        "name": "Standard_LRS"
      },
      "kind": "StorageV2",
      "properties": {
        "supportsHttpsTrafficOnly": true,
        "accessTier": "Hot",
        "encryption": {
          "services": {
            "blob": {
              "enabled": true
            },
            "file": {
              "enabled": true
            }
          },
          "keySource": "Microsoft.Storage"
        }
      },
      "resources": [
        {
          "name": "[concat('default/', parameters('containerName'))]",
          "type": "blobServices/containers",
          "apiVersion": "2018-03-01-preview",
          "dependsOn": [
            "[parameters('storageAccountName')]"
          ]
        }
      ]
    },
    {
      "name": "[variables('functionsAppServicePlanName')]",
      "type": "Microsoft.Web/serverfarms",
      "location": "[resourceGroup().location]",
      "apiVersion": "2016-09-01",
      "sku": {
        "name": "Y1",
        "tier": "Dynamic",
        "size": "Y1",
        "family": "Y",
        "capacity": 0
      },
      "kind": "functionapp",
      "properties": {
        "workerTierName": null,
        "adminSiteName": null,
        "hostingEnvironmentProfile": null,
        "perSiteScaling": false,
        "reserved": false,
        "targetWorkerCount": 0,
        "targetWorkerSizeId": 0
      }
    },
    {
      "name": "[parameters('functionsAppName')]",
      "type": "Microsoft.Web/sites",
      "location": "[resourceGroup().location]",
      "apiVersion": "2016-08-01",
      "kind": "functionapp",
      "properties": {
        "enabled": true,
        "serverFarmId": "[resourceId('Microsoft.Web/serverfarms', variables('functionsAppServicePlanName'))]",
        "reserved": false,
        "siteConfig": {
          "ftpsState": "Disabled"
        }
      },
      "resources": [
        {
          "name": "appsettings",
          "type": "config",
          "apiVersion": "2014-11-01",
          "properties": {
            "CreateBlobSas": "[concat('https://', parameters('storageAccountName'), '.blob.core.windows.net/', parameters('containerName'), '?', listServiceSas(parameters('storageAccountName'), '2018-02-01', variables('serviceSasFunctionValues')).serviceSasToken)]"
          },
          "dependsOn": [
            "[resourceId('Microsoft.Web/sites', parameters('functionsAppName'))]"
          ]
        }
      ],
      "dependsOn": [
        "[resourceId('Microsoft.Web/serverfarms', variables('functionsAppServicePlanName'))]"
      ]
    }
  ]
}