azuredeploy.json

{
    "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
      "webAppName": {
        "type": "string",
        "metadata": {
          "description": "Base name of the resource such as web app name and app service plan"
        },
        "minLength": 2
      },
      "sku":{
        "type": "string",
        "defaultValue" : "F1",
        "metadata": {
          "description": "The SKU of App Service Plan, by default is Standard S1"
        }
      },
      "location": {
        "type": "string",
        "defaultValue": "[resourceGroup().location]",
        "metadata": {
          "description": "Location for all resources"
        }
      }
    },
    "variables": {
      "webAppPortalName": "[concat(parameters('webAppName'), '-webapp')]",
      "appServicePlanName": "[concat('AppServicePlan-', parameters('webAppName'))]"
    },
    "resources": [
      {
        "apiVersion": "2018-02-01",
        "type": "Microsoft.Web/serverfarms",
        "kind": "app",
        "name": "[variables('appServicePlanName')]",
        "location": "[parameters('location')]",
        "properties": {},
        "dependsOn": [],
        "sku": {
            "name": "[parameters('sku')]"
        }
      },
      {
        "apiVersion": "2018-11-01",
        "type": "Microsoft.Web/sites",
        "kind": "app",
        "name": "[variables('webAppPortalName')]",
        "location": "[parameters('location')]",
        "properties": {
          "serverFarmId": "[resourceId('Microsoft.Web/serverfarms', variables('appServicePlanName'))]"
        },
        "dependsOn": [
          "[resourceId('Microsoft.Web/serverfarms', variables('appServicePlanName'))]"
        ]
      }
    ]
  }