Microsoft.Insights / alertrules和microsoft.insights / metricAlerts之间有什么区别？什么时候用？ [英] What are the difference between Microsoft.Insights/alertrules and microsoft.insights/metricAlerts? And when to use what?

问题描述

正如标题所说，有什么区别

As the title say, what is the difference between

1. microsoft.insights / metricAlerts
2. Microsoft.Insights / alertrules

我不应该在监视器中看到这两种类型 - > Azure门户中的警报部分？我试图用这两个json片段创建其中一个：

And shouldn't i be able to see both types in the Monitor --> Alerts section in the Azure portal? I have tried to create one of both with these two json snippets:

{
  "apiVersion": "2014-04-01",
  "name": "[concat('CPUHigh ', parameters('hostingPlanName'))]",
  "type": "Microsoft.Insights/alertrules",
  "location": "[resourceGroup().location]",
  "dependsOn": [
    "[resourceId('Microsoft.Web/serverfarms/', parameters('hostingPlanName'))]"
  ],
  "tags": {
    "[concat('hidden-link:', resourceGroup().id, '/providers/Microsoft.Web/serverfarms/', parameters('hostingPlanName'))]": "Resource",
    "displayName": "CPUHighAlertRule"
  },
  "properties": {
    "name": "[concat('CPUHigh ', parameters('hostingPlanName'))]",
    "description": "[concat('The average CPU is high across all the instances of ', parameters('hostingPlanName'))]",
    "isEnabled": true,
    "condition": {
      "odata.type": "Microsoft.Azure.Management.Insights.Models.ThresholdRuleCondition",
      "dataSource": {
        "odata.type": "Microsoft.Azure.Management.Insights.Models.RuleMetricDataSource",
        "resourceUri": "[concat(resourceGroup().id, '/providers/Microsoft.Web/serverfarms/', parameters('hostingPlanName'))]",
        "metricName": "CpuPercentage"
      },
      "operator": "GreaterThan",
      "threshold": 90,
      "windowSize": "PT15M"
    },
    "action": {
      "odata.type": "Microsoft.Azure.Management.Insights.Models.RuleEmailAction",
      "sendToServiceOwners": true,
      "customEmails": []
    }
  }
}

和

   {
      "type": "microsoft.insights/metricAlerts",
      "apiVersion": "2018-03-01",
      "name": "CreatedThisFromARM",
      "location": "global",
      "properties": {
        "description": "Created this from ARM. Does it show up or not?",
        "severity": 3,
        "enabled": true,
        "scopes": [
          "/subscriptions/4ec6f523-de5f-4e8a-a6e7-45e4f53170df/resourceGroups/AzureResourceGroup4/providers/Microsoft.Web/serverFarms/plantestmonitor"
        ],
        "evaluationFrequency": "PT1M",
        "windowSize": "PT5M",
        "criteria": {
          "allOf": [
            {
              "criterionType": "StaticThresholdCriterion",
              "name": "MemoryFromARM",
              "metricName": "MemoryPercentage",
              "dimensions": [],
              "operator": "GreaterThan",
              "threshold": 90,
              "timeAggregation": "Average"
            }
          ],
          "odata.type": "Microsoft.Azure.Monitor.SingleResourceMultipleMetricCriteria"
        },
        "actions": []
      }
    }

I可以在监视器中看到指标警报 - >警报部分，但不是警报规则。我通过转到资源组找到的警报规则，转到左侧菜单的监控部分，然后点击"Insights（Preview）"。菜单条目。
在这里我找到了两个警报。当我去监视器时，我不应该也能找到这个 - >警报？

I can see the metric alert in the Monitor --> alert section, but not the alert rule. The alert rule I have found by going to the resource group, go down to the monitoring section of the left menu and click on the "Insights (Preview)" menu entry. Here I find both alerts. Shouldn't I be able to also find this when I go to Monitor --> Alerts?

另外：我什么时候应该使用什么？我感觉公制警报比警报规则更广泛。警报规则只能查看Application Insights，但是度量标准警报可以查看虚拟机等。但也许我错了吗？

Also: When should i use what? I have a feeling that metric alerts is broader than alert rules. Alerts rules can only look into Application Insights, but metric alerts can look into VMs etc. But maybe I am wrong here?

推荐答案

嗨Martin Slot，  
$


是的，你是对的，我看到了这个问题的副本  此处。有关指标提醒和提醒规则的详细信息，请参阅
这个教程。

Hi Martin Slot, 

Yes you are right and I see a duplicate of this issue here. For more information on metric alerts and alert rules please refer this tutorial.

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