使用 Terraform(或 ARM 模板)为 Webtest 创建 Azure 警报规则? [英] Creating an Azure Alert Rule for a Webtest with Terraform (or ARM template)?

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本文介绍了使用 Terraform(或 ARM 模板)为 Webtest 创建 Azure 警报规则?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我正在尝试为 Application Insights → 可用性 → 标准(预览)测试创建警报规则.首先，您如何创建标准测试?现在，我求助于使用 资源azurerm_resource_group_template_deployment"来创建资源.…;请参阅

解决方案

我正在尝试为 Application Insights 创建警报规则 →可用性 → 标准(预览)测试.首先，你如何创建一个标准测试?

由于 Standard 测试是预览功能，目前 terraform-azurerm-provider 中没有添加.目前只能从 ARM 模板 进行部署.目前只能从 Terraform 部署 Classic 测试.

<块引用>

但即使是 azurerm_application_insights_web_test，如何警报规则(即 azurerm_monitor_metric_alert - 对吗?)看起来像?

您不必使用 criteria/dynamic criteria 而应该使用 application_insights_web_test_location_availability_criteria.因此， metric_name 和 metric_namespace 将不是必需的.使用您的 classic web test with alert rule 代码将如下所示:

提供者azurerm"{特征{}}数据azurerm_application_insights"例子"{名称=ansumantestapp"；resource_group_name = "ansbalrg";}资源azurerm_application_insights_web_test"例子"{名称=tf-test-appinsights-webtest"；位置 = data.azurerm_application_insights.example.locationresource_group_name = data.azurerm_application_insights.example.resource_group_nameapplication_insights_id = data.azurerm_application_insights.example.id种类=ping"；频率 = 300超时 = 60启用 = 真geo_locations = [us-ca-sjc-azr"，us-va-ash-azr"]配置=<<XML<WebTest 名称 =WebTest1";ID =ABD48585-0831-40CB-9069-682EA6BB3583"启用=真"CssProjectStructure="CssIteration="超时=0"WorkItemIds="xmlns=http://microsoft.com/schemas/VisualStudio/TeamTest/2010"描述="CredentialUserName="凭据密码="PreAuthenticate=真"代理=默认"StopOnError=错误"；RecordedResultFile="ResultsLocale="><项目><请求方法=GET"Guid=a5f10126-e4cd-570d-961c-cea43999a200"版本=1.1"；网址=http://microsoft.com"思考时间=0"超时=300"ParseDependentRequests=真"；FollowRedirects=真"记录结果=真"缓存=假"；响应时间目标=0"编码=utf-8"；ExpectedHttpStatusCode=200"ExpectedResponseUrl="报告名称="IgnoreHttpStatusCode=假"；/></物品></WebTest>XML}资源azurerm_monitor_action_group"主要"{名称=示例操作组"；resource_group_name = data.azurerm_application_insights.example.resource_group_nameshort_name = exampleact"email_receiver {名称=发送到管理员"；电子邮件地址=我的电子邮件ID"；use_common_alert_schema = true}}资源azurerm_monitor_metric_alert"例子"{名称=示例-metricalert"；resource_group_name = data.azurerm_application_insights.example.resource_group_name范围 = [azurerm_application_insights_web_test.example.id,data.azurerm_application_insights.example.id]描述 =PING 测试警报"；application_insights_web_test_location_availability_criteria {web_test_id = azurerm_application_insights_web_test.example.idcomponent_id = data.azurerm_application_insights.example.idfailed_location_count = 2}行动 {action_group_id = azurerm_monitor_action_group.main.id}}

输出:

ARM 模板更新:

<代码>{"$schema":"https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",内容版本":1.0.0.0"，参数":{appInsightsName":{类型":字符串"}，certRemainingLifetimeCheck":{type":Int"}，资源位置":{类型":字符串"}，testCategory":{类型":字符串"}，testHostname":{type":String"}，testHostnameSafe":{类型":字符串"}，testHttpCode":{类型":字符串"}，testLocations":{类型":字符串"}，应用程序名称":{类型":字符串"}},变量":{"requestUrl":"[concat('https://',parameters('testHostname'))]",testLocations":[split(parameters('testLocations'),',')]","hiddenLink": "[concat('hidden-link:',resourceId('microsoft.insights/components',parameters('appInsightsName')))]",pingTestName":[concat(参数('testHostnameSafe')，'-tls-ttl-'，参数('testCategory')，'-webtest')]"，"pingAlertRuleName": "[concat('PingAlert-', toLower(parameters('appName')), '-', subscription().subscriptionId)]",复制":[{名称":位置"，计数":[长度(变量('testLocations'))]"，输入":{Id":[变量('testLocations')[copyIndex('locations')]]"}}]},资源":[{类型":Microsoft.Insights/webtests"，apiVersion":2018-05-01-preview"，名称":[变量('pingTestName')]"，位置":[参数('resourceLocation')]"，标签":{管理人":Terraform"，[变量('hiddenLink')]":资源"},属性":{SyntheticMonitorId":[变量('pingTestName')]"，名称":[变量('pingTestName')]"，描述":[concat('检查 TLS 证书的生命周期'，参数('testHostnameSafe'))]"，启用":真，频率":300，超时":120，种类":标准"，重试启用":真，位置":[变量('位置')]"，配置":空，请求":{RequestUrl":[变量('requestUrl')]"，标题":空，HttpVerb":GET"，请求体":空，ParseDependentRequests":假，跟随重定向":空},验证规则":{ExpectedHttpStatusCode":[int(parameters('testHttpCode'))]"，忽略HttpsStatusCode":假，内容验证":空，SSLCheck":真，SSLCertRemainingLifetimeCheck":[参数('certRemainingLifetimeCheck')]"}}},{名称":[变量('pingAlertRuleName')]"，类型":Microsoft.Insights/metricAlerts"，apiVersion":2018-03-01"，位置":全球"，取决于":[[resourceId('Microsoft.Insights/webtests', variables('pingTestName'))]"],标签":{[变量('hiddenLink')]":资源"，"[concat('hidden-link:', resourceId('Microsoft.Insights/webtests', variables('pingTestName')))]":"资源"},属性":{描述":网络测试警报"，严重性":1，启用":真，范围":["[resourceId('Microsoft.Insights/webtests',variables('pingTestName'))]","[resourceId('microsoft.insights/components',parameters('appInsightsName'))]"],评估频率":PT1M"，windowSize":PT5M"，标准":{odata.type":Microsoft.Azure.Monitor.WebtestLocationAvailabilityCriteria"，webTestId":[resourceId('Microsoft.Insights/webtests', variables('pingTestName'))]","componentId": "[resourceId('microsoft.insights/components',parameters('appInsightsName'))]",失败位置计数":2}}}]}

输出:

I'm trying to create an Alert Rule for an Application Insights → Availability → Standard (preview) test. First off, how do you create a standard test? For now, I resorted to creating the resource by using a resource "azurerm_resource_group_template_deployment" …; see gist.github.com/alexs77/0b2bd07aae7fbf22bd3c145132475e7d for exactly how.

But even if it were a azurerm_application_insights_web_test, how would an Alert Rule (ie. azurerm_monitor_metric_alert - right?) look like? I'm confused about this part:

# …
resource "azurerm_monitor_metric_alert" "example" {
  # …
  criteria {
    metric_name      = "???"
    metric_namespace = "???"
    # …
  }
# …

What are the correct values to use there?

I am aware about this ancient blog post Creating an Application Insights Web Test and Alert Programmatically from 2015 - 6 years ago. It makes you go to the Azure Resource Explorer:

In Resource Explorer, open your subscription and resource group, then providers, Microsoft Insights. There you’ll see two folders that will be important to us today: webtests and alertrules.

When I go to "microsoft.insights", the "folder" alertrules isn't there.

解决方案

I'm trying to create an Alert Rule for an Application Insights → Availability → Standard (preview) test. First off, how do you create a standard test?

As Standard Test is a preview feature , its currently not added in terraform-azurerm-provider. It can be only deployed from ARM templates as of now. Only Classic Test can be deployed from Terraform for now.

But even if it were a azurerm_application_insights_web_test, how would an Alert Rule (ie. azurerm_monitor_metric_alert - right?) look like?

You don't have to use criteria / dynamic criteria instead you should use application_insights_web_test_location_availability_criteria. So, metric_name and metric_namespace won't be required . Using that your code for classic web test with alert rule will look something like below:

provider "azurerm" {
  features{}
}
data "azurerm_application_insights" "example" {
  name="ansumantestapp"
  resource_group_name = "ansbalrg"
}

resource "azurerm_application_insights_web_test" "example" {
  name                    = "tf-test-appinsights-webtest"
  location                = data.azurerm_application_insights.example.location
  resource_group_name     = data.azurerm_application_insights.example.resource_group_name
  application_insights_id = data.azurerm_application_insights.example.id
  kind                    = "ping"
  frequency               = 300
  timeout                 = 60
  enabled                 = true
  geo_locations           = ["us-ca-sjc-azr", "us-va-ash-azr"]

  configuration = <<XML
<WebTest Name="WebTest1" Id="ABD48585-0831-40CB-9069-682EA6BB3583" Enabled="True" CssProjectStructure="" CssIteration="" Timeout="0" WorkItemIds="" xmlns="http://microsoft.com/schemas/VisualStudio/TeamTest/2010" Description="" CredentialUserName="" CredentialPassword="" PreAuthenticate="True" Proxy="default" StopOnError="False" RecordedResultFile="" ResultsLocale="">
  <Items>
    <Request Method="GET" Guid="a5f10126-e4cd-570d-961c-cea43999a200" Version="1.1" Url="http://microsoft.com" ThinkTime="0" Timeout="300" ParseDependentRequests="True" FollowRedirects="True" RecordResult="True" Cache="False" ResponseTimeGoal="0" Encoding="utf-8" ExpectedHttpStatusCode="200" ExpectedResponseUrl="" ReportingName="" IgnoreHttpStatusCode="False" />
  </Items>
</WebTest>
XML

}
resource "azurerm_monitor_action_group" "main" {
  name                = "example-actiongroup"
  resource_group_name = data.azurerm_application_insights.example.resource_group_name
  short_name          = "exampleact"
  email_receiver {
    name                    = "sendtoadmin"
    email_address           = "myemailid"
    use_common_alert_schema = true
  }
}

resource "azurerm_monitor_metric_alert" "example" {
  name                = "example-metricalert"
  resource_group_name = data.azurerm_application_insights.example.resource_group_name
  scopes = [azurerm_application_insights_web_test.example.id,data.azurerm_application_insights.example.id]
  description         = "PING test alert"

application_insights_web_test_location_availability_criteria {
  web_test_id = azurerm_application_insights_web_test.example.id
  component_id = data.azurerm_application_insights.example.id
  failed_location_count = 2
}

  action {
    action_group_id = azurerm_monitor_action_group.main.id
  }
}

Output:

Update for ARM template:

{
    "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
    "contentVersion": "1.0.0.0",
    "parameters": {
      "appInsightsName": {"type": "String"},
      "certRemainingLifetimeCheck": {"type": "Int"},
      "resourceLocation": {"type": "String"},
      "testCategory": {"type": "String"},
      "testHostname": {"type": "String"},
      "testHostnameSafe": {"type": "String"},
      "testHttpCode": {"type": "String"},
      "testLocations": {"type": "String"},
      "appname":{"type": "String"}
    },
    "variables": {
      "requestUrl": "[concat('https://',parameters('testHostname'))]",
      "testLocations": "[split(parameters('testLocations'),',')]",
      "hiddenLink": "[concat('hidden-link:',resourceId('microsoft.insights/components',parameters('appInsightsName')))]",
      "pingTestName":"[concat(parameters('testHostnameSafe'),'-tls-ttl-', parameters('testCategory'), '-webtest')]",
      "pingAlertRuleName": "[concat('PingAlert-', toLower(parameters('appName')), '-', subscription().subscriptionId)]",
      "copy": [
        {
          "name": "locations",
          "count": "[length(variables('testLocations'))]",
          "input":{
              "Id": "[variables('testLocations')[copyIndex('locations')]]"
          }
        }
      ]
    },
    "resources": [
      {
        "type": "Microsoft.Insights/webtests",
        "apiVersion": "2018-05-01-preview",
        "name": "[variables('pingTestName')]",
        "location":"[parameters('resourceLocation')]",
        "tags": {
          "Managed By": "Terraform",
          "[variables('hiddenLink')]": "Resource"
        },
        "properties": {
          "SyntheticMonitorId": "[variables('pingTestName')]",
          "Name": "[variables('pingTestName')]",
          "Description": "[concat('Check lifetime of TLS certificate on ', parameters('testHostnameSafe'))]",
          "Enabled": true,
          "Frequency": 300,
          "Timeout": 120,
          "Kind": "standard",
          "RetryEnabled": true,
          "Locations": "[variables('locations')]",
          "Configuration": null,
          "Request": {
            "RequestUrl": "[variables('requestUrl')]",
            "Headers": null,
            "HttpVerb": "GET",
            "RequestBody": null,
            "ParseDependentRequests": false,
            "FollowRedirects": null
          },
          "ValidationRules": {
            "ExpectedHttpStatusCode": "[int(parameters('testHttpCode'))]",
            "IgnoreHttpsStatusCode": false,
            "ContentValidation": null,
            "SSLCheck": true,
            "SSLCertRemainingLifetimeCheck": "[parameters('certRemainingLifetimeCheck')]"
          }
        }
      },
      {
      "name": "[variables('pingAlertRuleName')]",
      "type": "Microsoft.Insights/metricAlerts",
      "apiVersion": "2018-03-01",
      "location": "global",
      "dependsOn": [
        "[resourceId('Microsoft.Insights/webtests', variables('pingTestName'))]"
      ],
      "tags": {
        "[variables('hiddenLink')]": "Resource",
        "[concat('hidden-link:', resourceId('Microsoft.Insights/webtests', variables('pingTestName')))]": "Resource"
      },
      "properties": {
        "description": "Alert for web test",
        "severity": 1,
        "enabled": true,
        "scopes": [
          "[resourceId('Microsoft.Insights/webtests',variables('pingTestName'))]",
          "[resourceId('microsoft.insights/components',parameters('appInsightsName'))]"
        ],
        "evaluationFrequency": "PT1M",
        "windowSize": "PT5M",
        "criteria": {
          "odata.type": "Microsoft.Azure.Monitor.WebtestLocationAvailabilityCriteria",
          "webTestId": "[resourceId('Microsoft.Insights/webtests', variables('pingTestName'))]",
          "componentId": "[resourceId('microsoft.insights/components',parameters('appInsightsName'))]",
          "failedLocationCount": 2
        }
      }
    }
  ]
}

Outputs:

这篇关于使用 Terraform(或 ARM 模板)为 Webtest 创建 Azure 警报规则?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！

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