arm-template.json

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "appNamePrefix": {
      "type": "string",
      "minLength": 1,
      "defaultValue": "node-linux"
    },
    "skuName": {
      "type": "string",
      "defaultValue": "S1",
      "allowedValues": [
        "D1",
        "F1",
        "B1",
        "B2",
        "B3",
        "S1",
        "S2",
        "S3",
        "P1",
        "P2",
        "P3",
        "P1V2",
        "P2V2",
        "P3V2",
        "I1",
        "I2",
        "I3",
        "Y1",
        "EP1",
        "EP2",
        "EP3"
      ],
      "metadata": {
        "description": "Describes plan's pricing tier and capacity. Check details at https://azure.microsoft.com/en-us/pricing/details/app-service/"
      }
    },
    "skuTier": {
      "type": "string",
      "defaultValue": "Standard",
      "metadata": {
        "description": "Sku-tier. Check details at https://azure.microsoft.com/en-us/pricing/details/app-service/"
      }
    }
  },
  "variables": {
    "hostingPlanName": "[concat('HostingPlan-', parameters('appNamePrefix'))]",
    "webSiteName": "[concat('App-', parameters('appNamePrefix'))]",
    "appInsightsName": "[concat('AppInsights-', parameters('appNamePrefix'))]",
    "linuxFxVersion": "NODE|14-lts",
    "appStartCommand": "npm run start"
  },
  "resources": [
    {
      "apiVersion": "2016-08-01",
      "name": "[variables('webSiteName')]",
      "type": "Microsoft.Web/sites",
      "location": "[resourceGroup().location]",
      "kind": "linux",
      "dependsOn": [
        "[resourceId('Microsoft.Web/serverfarms/', variables('hostingPlanName'))]",
        "[resourceId('microsoft.insights/components/', variables('appInsightsName'))]"
      ],
      "properties": {
        "name": "[variables('webSiteName')]",
        "serverFarmId": "[concat('/subscriptions/', subscription().subscriptionId,'/resourcegroups/', resourceGroup().name, '/providers/Microsoft.Web/serverfarms/', variables('hostingPlanName'))]",
        "clientAffinityEnabled": false,
        "siteConfig": {
          "linuxFxVersion": "[variables('linuxFxVersion')]",
          "alwaysOn": false,
          "appCommandLine": "[variables('appStartCommand')]",
          "appSettings": [
            {
              "name": "APPINSIGHTS_INSTRUMENTATIONKEY",
              "value": "[reference(concat('microsoft.insights/components/', variables('appInsightsName')), '2015-05-01').InstrumentationKey]"
            },
            {
              "name": "APPLICATIONINSIGHTS_CONNECTION_STRING",
              "value": "[reference(concat('microsoft.insights/components/', variables('appInsightsName')), '2015-05-01').InstrumentationKey]"
            },
            {
              "name": "ApplicationInsightsAgent_EXTENSION_VERSION",
              "value": "~3"
            }
          ]
        }
      }
    },
    {
      "type": "Microsoft.Web/serverfarms",
      "apiVersion": "2016-09-01",
      "name": "[variables('hostingPlanName')]",
      "location": "[resourceGroup().location]",
      "sku": {
        "Tier": "[parameters('skuTier')]",
        "Name": "[parameters('skuName')]"
      },
      "kind": "linux",
      "properties": {
        "name": "[variables('hostingPlanName')]",
        "reserved": true,
        "workerSizeId": 1,
        "numberOfWorkers": "1"
      }
    },
    {
      "type": "microsoft.insights/components",
      "apiVersion": "2015-05-01",
      "name": "[variables('appInsightsName')]",
      "location": "[resourceGroup().location]",
      "kind": "web",
      "properties": {
        "ApplicationId": "[variables('webSiteName')]",
        "Application_Type": "web"
      }
    },
    {
      "type": "Microsoft.Web/sites/slots",
      "apiVersion": "2018-02-01",
      "name": "[concat(variables('webSiteName'), '/staging')]",
      "location": "[resourceGroup().location]",
      "kind": "app",
      "dependsOn": ["[resourceId('Microsoft.Web/sites/', variables('webSiteName'))]"],
      "properties": {
        "enabled": true,
        "serverFarmId": "[concat('/subscriptions/', subscription().subscriptionId,'/resourcegroups/', resourceGroup().name, '/providers/Microsoft.Web/serverfarms/', variables('hostingPlanName'))]"
      }
    }
  ]
}