Sampel template Resource Manager untuk aturan pemberitahuan metrik di Azure Monitor

  • Artikel

Artikel ini menyediakan sampel penggunaan Template Azure Resource Manager untuk mengonfigurasi aturan pemberitahuan metrik di Azure Monitor. Setiap sampel menyertakan file templat dan file parameter dengan sampel nilai yang akan disediakan untuk templat.

Catatan

Lihat Sampel Azure Resource Manager untuk Azure Monitor untuk daftar sampel yang tersedia dan panduan tentang menyebarkannya di langganan Azure Anda.

Lihat Sumber daya yang didukung untuk pemberitahuan metrik di Azure Monitor untuk mengetahui daftar sumber daya yang dapat digunakan dengan aturan pemberitahuan metrik. Penjelasan tentang skema dan properti aturan pemberitahuan tersedia di Pemberitahuan Metrik - Buat Atau Perbarui.

Catatan

Template sumber daya untuk membuat peringatan metrik untuk jenis sumber daya: Ruang Kerja Analitik Log Azure (yaitu) Microsoft.OperationalInsights/workspaces, memerlukan langkah tambahan. Untuk detailnya, lihat Pemberitahuan Metrik untuk Log - Template Sumber Daya.

Referensi templat

Kriteria tunggal, ambang batas statik

Contoh berikut membuat aturan pemberitahuan metrik menggunakan kriteria tunggal dan ambang batas statik.

File templat

@description('Name of the alert')
@minLength(1)
param alertName string

@description('Description of alert')
param alertDescription string = 'This is a metric alert'

@description('Severity of alert {0,1,2,3,4}')
@allowed([
  0
  1
  2
  3
  4
])
param alertSeverity int = 3

@description('Specifies whether the alert is enabled')
param isEnabled bool = true

@description('Full Resource ID of the resource emitting the metric that will be used for the comparison. For example /subscriptions/00000000-0000-0000-0000-0000-00000000/resourceGroups/ResourceGroupName/providers/Microsoft.compute/virtualMachines/VM_xyz')
@minLength(1)
param resourceId string

@description('Name of the metric used in the comparison to activate the alert.')
@minLength(1)
param metricName string

@description('Operator comparing the current value with the threshold value.')
@allowed([
  'Equals'
  'GreaterThan'
  'GreaterThanOrEqual'
  'LessThan'
  'LessThanOrEqual'
])
param operator string = 'GreaterThan'

@description('The threshold value at which the alert is activated.')
param threshold int = 0

@description('How the data that is collected should be combined over time.')
@allowed([
  'Average'
  'Minimum'
  'Maximum'
  'Total'
  'Count'
])
param timeAggregation string = 'Average'

@description('Period of time used to monitor alert activity based on the threshold. Must be between one minute and one day. ISO 8601 duration format.')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
  'PT6H'
  'PT12H'
  'PT24H'
])
param windowSize string = 'PT5M'

@description('how often the metric alert is evaluated represented in ISO 8601 duration format')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param evaluationFrequency string = 'PT1M'

@description('The ID of the action group that is triggered when the alert is activated or deactivated')
param actionGroupId string = ''

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: alertName
  location: 'global'
  properties: {
    description: alertDescription
    severity: alertSeverity
    enabled: isEnabled
    scopes: [
      resourceId
    ]
    evaluationFrequency: evaluationFrequency
    windowSize: windowSize
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.SingleResourceMultipleMetricCriteria'
      allOf: [
        {
          name: '1st criterion'
          metricName: metricName
          dimensions: []
          operator: operator
          threshold: threshold
          timeAggregation: timeAggregation
          criterionType: 'StaticThresholdCriterion'
        }
      ]
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "alertName": {
      "value": "New Metric Alert"
    },
    "alertDescription": {
      "value": "New metric alert created via template"
    },
    "alertSeverity": {
      "value":3
    },
    "isEnabled": {
      "value": true
    },
    "resourceId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resourceGroup-name/providers/Microsoft.Compute/virtualMachines/replace-with-resource-name"
    },
    "metricName": {
      "value": "Percentage CPU"
    },
    "operator": {
      "value": "GreaterThan"
    },
    "threshold": {
      "value": "80"
    },
    "timeAggregation": {
      "value": "Average"
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/resource-group-name/providers/Microsoft.Insights/actionGroups/replace-with-action-group"
    }
  }
}

Kriteria tunggal, ambang batas dinamis

Contoh berikut membuat aturan pemberitahuan metrik menggunakan kriteria tunggal dan ambang batas dinamis.

File templat

@description('Name of the alert')
@minLength(1)
param alertName string

@description('Description of alert')
param alertDescription string = 'This is a metric alert'

@description('Severity of alert {0,1,2,3,4}')
@allowed([
  0
  1
  2
  3
  4
])
param alertSeverity int = 3

@description('Specifies whether the alert is enabled')
param isEnabled bool = true

@description('Full Resource ID of the resource emitting the metric that will be used for the comparison. For example /subscriptions/00000000-0000-0000-0000-0000-00000000/resourceGroups/ResourceGroupName/providers/Microsoft.compute/virtualMachines/VM_xyz')
@minLength(1)
param resourceId string

@description('Name of the metric used in the comparison to activate the alert.')
@minLength(1)
param metricName string

@description('Operator comparing the current value with the threshold value.')
@allowed([
  'GreaterThan'
  'LessThan'
  'GreaterOrLessThan'
])
param operator string = 'GreaterOrLessThan'

@description('Tunes how \'noisy\' the Dynamic Thresholds alerts will be: \'High\' will result in more alerts while \'Low\' will result in fewer alerts.')
@allowed([
  'High'
  'Medium'
  'Low'
])
param alertSensitivity string = 'Medium'

@description('The number of periods to check in the alert evaluation.')
param numberOfEvaluationPeriods int = 4

@description('The number of unhealthy periods to alert on (must be lower or equal to numberOfEvaluationPeriods).')
param minFailingPeriodsToAlert int = 3

@description('Use this option to set the date from which to start learning the metric historical data and calculate the dynamic thresholds (in ISO8601 format, e.g. \'2019-12-31T22:00:00Z\').')
param ignoreDataBefore string = ''

@description('How the data that is collected should be combined over time.')
@allowed([
  'Average'
  'Minimum'
  'Maximum'
  'Total'
  'Count'
])
param timeAggregation string = 'Average'

@description('Period of time used to monitor alert activity based on the threshold. Must be between five minutes and one hour. ISO 8601 duration format.')
@allowed([
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param windowSize string = 'PT5M'

@description('how often the metric alert is evaluated represented in ISO 8601 duration format')
@allowed([
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param evaluationFrequency string = 'PT5M'

@description('The ID of the action group that is triggered when the alert is activated or deactivated')
param actionGroupId string = ''

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: alertName
  location: 'global'
  properties: {
    description: alertDescription
    severity: alertSeverity
    enabled: isEnabled
    scopes: [
      resourceId
    ]
    evaluationFrequency: evaluationFrequency
    windowSize: windowSize
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria'
      allOf: [
        {
          criterionType: 'DynamicThresholdCriterion'
          name: '1st criterion'
          metricName: metricName
          dimensions: []
          operator: operator
          alertSensitivity: alertSensitivity
          failingPeriods: {
            numberOfEvaluationPeriods: numberOfEvaluationPeriods
            minFailingPeriodsToAlert: minFailingPeriodsToAlert
          }
          ignoreDataBefore: ignoreDataBefore
          timeAggregation: timeAggregation
        }
      ]
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "alertName": {
      "value": "New Metric Alert with Dynamic Thresholds"
    },
    "alertDescription": {
      "value": "New metric alert with Dynamic Thresholds created via template"
    },
    "alertSeverity": {
      "value":3
    },
    "isEnabled": {
      "value": true
    },
    "resourceId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resourceGroup-name/providers/Microsoft.Compute/virtualMachines/replace-with-resource-name"
    },
    "metricName": {
      "value": "Percentage CPU"
    },
    "operator": {
      "value": "GreaterOrLessThan"
    },
    "alertSensitivity": {
      "value": "Medium"
    },
    "numberOfEvaluationPeriods": {
      "value": "4"
    },
    "minFailingPeriodsToAlert": {
      "value": "3"
    },
    "ignoreDataBefore": {
      "value": ""
    },
    "timeAggregation": {
      "value": "Average"
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/resource-group-name/providers/Microsoft.Insights/actionGroups/replace-with-action-group"
    }
  }
}

Beberapa kriteria, ambang batas statik

Pemberitahuan metrik mendukung pemberitahuan pada metrik multi-dimensi dan hingga 5 kriteria per aturan pemberitahuan. Sampel berikut membuat aturan peringatan metrik tentang metrik dimensi dan menentukan beberapa kriteria.

Kendala berikut berlaku saat menggunakan dimensi dalam aturan pemberitahuan yang berisi beberapa kriteria:

  • Anda hanya dapat memilih satu nilai per dimensi dalam setiap kriteria.

  • Anda tidak dapat menggunakan "*" sebagai nilai dimensi.

  • Jika metrik yang dikonfigurasi dalam kriteria yang berbeda mendukung dimensi yang sama, nilai dimensi yang dikonfigurasi harus secara eksplisit ditetapkan dengan cara yang sama untuk semua metrik tersebut dalam kriteria yang relevan.

    • Dalam contoh berikut, karena metrik Transaksi dan SuccessE2ELatency memiliki dimensi ApiName, dan criterion1 menentukan nilai "GetBlob" untuk dimensi ApiName, criterion2 juga harus menetapkan nilai "GetBlob" untuk dimensi ApiName.

File templat

@description('Name of the alert')
param alertName string

@description('Description of alert')
param alertDescription string = 'This is a metric alert'

@description('Severity of alert {0,1,2,3,4}')
@allowed([
  0
  1
  2
  3
  4
])
param alertSeverity int = 3

@description('Specifies whether the alert is enabled')
param isEnabled bool = true

@description('Resource ID of the resource emitting the metric that will be used for the comparison.')
param resourceId string = ''

@description('Criterion includes metric name, dimension values, threshold and an operator. The alert rule fires when ALL criteria are met')
param criterion1 object

@description('Criterion includes metric name, dimension values, threshold and an operator. The alert rule fires when ALL criteria are met')
param criterion2 object

@description('Period of time used to monitor alert activity based on the threshold. Must be between one minute and one day. ISO 8601 duration format.')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
  'PT6H'
  'PT12H'
  'PT24H'
])
param windowSize string = 'PT5M'

@description('how often the metric alert is evaluated represented in ISO 8601 duration format')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param evaluationFrequency string = 'PT1M'

@description('The ID of the action group that is triggered when the alert is activated or deactivated')
param actionGroupId string = ''

var criterion1_var = array(criterion1)
var criterion2_var = array(criterion2)
var criteria = concat(criterion1_var, criterion2_var)

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: alertName
  location: 'global'
  properties: {
    description: alertDescription
    severity: alertSeverity
    enabled: isEnabled
    scopes: [
      resourceId
    ]
    evaluationFrequency: evaluationFrequency
    windowSize: windowSize
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.SingleResourceMultipleMetricCriteria'
      allOf: criteria
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "alertName": {
      "value": "New Multi-dimensional Metric Alert (Replace with your alert name)"
    },
    "alertDescription": {
      "value": "New multi-dimensional metric alert created via template (Replace with your alert description)"
    },
    "alertSeverity": {
      "value": 3
    },
    "isEnabled": {
      "value": true
    },
    "resourceId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resourcegroup-name/providers/Microsoft.Storage/storageAccounts/replace-with-storage-account"
    },
    "criterion1": {
      "value": {
        "name": "1st criterion",
        "metricName": "Transactions",
        "dimensions": [
          {
            "name": "ResponseType",
            "operator": "Include",
            "values": [ "Success" ]
          },
          {
            "name": "ApiName",
            "operator": "Include",
            "values": [ "GetBlob" ]
          }
        ],
        "operator": "GreaterThan",
        "threshold": "5",
        "timeAggregation": "Total"
      }
    },
    "criterion2": {
      "value": {
        "name": "2nd criterion",
        "metricName": "SuccessE2ELatency",
        "dimensions": [
          {
            "name": "ApiName",
            "operator": "Include",
            "values": [ "GetBlob" ]
          }
        ],
        "operator": "GreaterThan",
        "threshold": "250",
        "timeAggregation": "Average"
      }
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name/providers/Microsoft.Insights/actionGroups/replace-with-actiongroup-name"
    }
  }
}

Beberapa dimensi, ambang batas statik

Aturan pemberitahuan tunggal dapat memantau beberapa deret waktu metrik sekaligus, yang menghasilkan lebih sedikit aturan pemberitahuan untuk dikelola. Contoh berikut membuat aturan pemberitahuan metrik statik pada metrik dimensi.

Dalam contoh ini, aturan pemberitahuan memantau kombinasi nilai dimensi dari dimensi ResponseType dan ApiName untuk metrik Transaksi:

  1. ResponsType - Penggunaan karakter kartubebas "*" berarti bahwa untuk setiap nilai dimensi ResponseType, termasuk nilai mendatang, rangkaian waktu yang berbeda dipantau satu per satu.
  2. ApiName - Seri waktu yang berbeda hanya dipantau untuk nilai dimensi GetBlob dan PutBlob.

Misalnya, beberapa seri waktu potensial yang dipantau oleh aturan peringatan ini adalah:

  • Metrik = Transaksi, ResponseType = Berhasil, ApiName = GetBlob
  • Metrik = Transaksi, ResponseType = Berhasil, ApiName = PutBlob
  • Metrik = Transaksi, ResponseType = Batas Waktu Server, ApiName = GetBlob
  • Metrik = Transaksi, ResponseType = Batas Waktu Server, ApiName = PutBlob

File templat

@description('Name of the alert')
param alertName string

@description('Description of alert')
param alertDescription string = 'This is a metric alert'

@description('Severity of alert {0,1,2,3,4}')
@allowed([
  0
  1
  2
  3
  4
])
param alertSeverity int = 3

@description('Specifies whether the alert is enabled')
param isEnabled bool = true

@description('Resource ID of the resource emitting the metric that will be used for the comparison.')
param resourceId string = ''

@description('Criterion includes metric name, dimension values, threshold and an operator. The alert rule fires when ALL criteria are met')
param criterion object

@description('Period of time used to monitor alert activity based on the threshold. Must be between one minute and one day. ISO 8601 duration format.')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
  'PT6H'
  'PT12H'
  'PT24H'
])
param windowSize string = 'PT5M'

@description('how often the metric alert is evaluated represented in ISO 8601 duration format')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param evaluationFrequency string = 'PT1M'

@description('The ID of the action group that is triggered when the alert is activated or deactivated')
param actionGroupId string = ''

var criteria = array(criterion)

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: alertName
  location: 'global'
  properties: {
    description: alertDescription
    severity: alertSeverity
    enabled: isEnabled
    scopes: [
      resourceId
    ]
    evaluationFrequency: evaluationFrequency
    windowSize: windowSize
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.SingleResourceMultipleMetricCriteria'
      allOf: criteria
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "alertName": {
      "value": "New multi-dimensional metric alert rule (replace with your alert name)"
    },
    "alertDescription": {
      "value": "New multi-dimensional metric alert rule created via template (replace with your alert description)"
    },
    "alertSeverity": {
      "value": 3
    },
    "isEnabled": {
      "value": true
    },
    "resourceId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resourcegroup-name/providers/Microsoft.Storage/storageAccounts/replace-with-storage-account"
    },
    "criterion": {
      "value": {
        "name": "Criterion",
        "metricName": "Transactions",
        "dimensions": [
          {
            "name": "ResponseType",
            "operator": "Include",
            "values": [ "*" ]
          },
          {
            "name": "ApiName",
            "operator": "Include",
            "values": [ "GetBlob", "PutBlob" ]
          }
        ],
        "operator": "GreaterThan",
        "threshold": "5",
        "timeAggregation": "Total"
      }
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name/providers/Microsoft.Insights/actionGroups/replace-with-actiongroup-name"
    }
  }
}

Catatan

Menggunakan "Semua" sebagai nilai dimensi sama dengan memilih "*" (semua nilai saat ini dan yang akan datang).

Beberapa dimensi, ambang batas dinamis

Aturan pemberitahuan ambang batas dinamis tunggal dapat membuat ambang batas yang disesuaikan untuk ratusan deret waktu metrik (bahkan jenis yang berbeda) sekaligus, yang menghasilkan aturan pemberitahuan yang lebih sedikit untuk dikelola. Contoh berikut membuat aturan pemberitahuan metrik dinamis pada metrik dimensi.

Dalam contoh ini, aturan pemberitahuan memantau kombinasi nilai dimensi dari dimensi ResponseType dan ApiName untuk metrik Transaksi:

  1. ResponsType - Untuk nilai dimensi ResponsType, termasuk nilai masa mendatang, deret waktu yang berbeda dipantau secara individual.
  2. ApiName - Seri waktu yang berbeda hanya dipantau untuk nilai dimensi GetBlob dan PutBlob.

Misalnya, beberapa seri waktu potensial yang dipantau oleh aturan peringatan ini adalah:

  • Metrik = Transaksi, ResponseType = Berhasil, ApiName = GetBlob
  • Metrik = Transaksi, ResponseType = Berhasil, ApiName = PutBlob
  • Metrik = Transaksi, ResponseType = Batas Waktu Server, ApiName = GetBlob
  • Metrik = Transaksi, ResponseType = Batas Waktu Server, ApiName = PutBlob

Catatan

Beberapa kriteria saat ini tidak didukung untuk aturan pemberitahuan metrik yang menggunakan ambang batas dinamis.

File templat

@description('Name of the alert')
param alertName string

@description('Description of alert')
param alertDescription string = 'This is a metric alert'

@description('Severity of alert {0,1,2,3,4}')
@allowed([
  0
  1
  2
  3
  4
])
param alertSeverity int = 3

@description('Specifies whether the alert is enabled')
param isEnabled bool = true

@description('Resource ID of the resource emitting the metric that will be used for the comparison.')
param resourceId string = ''

@description('Criterion includes metric name, dimension values, threshold and an operator.')
param criterion object

@description('Period of time used to monitor alert activity based on the threshold. Must be between five minutes and one hour. ISO 8601 duration format.')
@allowed([
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param windowSize string = 'PT5M'

@description('how often the metric alert is evaluated represented in ISO 8601 duration format')
@allowed([
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param evaluationFrequency string = 'PT5M'

@description('The ID of the action group that is triggered when the alert is activated or deactivated')
param actionGroupId string = ''

var criteria = array(criterion)

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: alertName
  location: 'global'
  properties: {
    description: alertDescription
    severity: alertSeverity
    enabled: isEnabled
    scopes: [
      resourceId
    ]
    evaluationFrequency: evaluationFrequency
    windowSize: windowSize
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria'
      allOf: criteria
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "alertName": {
      "value": "New Multi-dimensional Metric Alert with Dynamic Thresholds (Replace with your alert name)"
    },
    "alertDescription": {
      "value": "New multi-dimensional metric alert with Dynamic Thresholds created via template (Replace with your alert description)"
    },
    "alertSeverity": {
      "value": 3
    },
    "isEnabled": {
      "value": true
    },
    "resourceId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resourcegroup-name/providers/Microsoft.Storage/storageAccounts/replace-with-storage-account"
    },
    "criterion": {
      "value": {
        "criterionType": "DynamicThresholdCriterion",
        "name": "1st criterion",
        "metricName": "Transactions",
        "dimensions": [
          {
            "name": "ResponseType",
            "operator": "Include",
            "values": [ "*" ]
          },
          {
            "name": "ApiName",
            "operator": "Include",
            "values": [ "GetBlob", "PutBlob" ]
          }
        ],
        "operator": "GreaterOrLessThan",
        "alertSensitivity": "Medium",
        "failingPeriods": {
          "numberOfEvaluationPeriods": "4",
          "minFailingPeriodsToAlert": "3"
        },
        "timeAggregation": "Total"
      }
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name/providers/Microsoft.Insights/actionGroups/replace-with-actiongroup-name"
    }
  }
}

Metrik kustom, ambang batas statik

Anda dapat menggunakan template berikut untuk membuat aturan peringatan metrik ambang batas statis yang lebih canggih pada metrik kustom.

Untuk mempelajari lebih lanjut metrik kustom di Azure Monitor, lihat Metrik kustom di Azure Monitor.

Saat membuat aturan peringatan pada metrik kustom, Anda perlu menentukan nama metrik dan namespace metrik. Anda juga harus memastikan bahwa metrik kustom sudah dilaporkan, karena Anda tidak dapat membuat aturan peringatan pada metrik kustom yang belum ada.

File templat

@description('Name of the alert')
@minLength(1)
param alertName string

@description('Description of alert')
param alertDescription string = 'This is a metric alert'

@description('Severity of alert {0,1,2,3,4}')
@allowed([
  0
  1
  2
  3
  4
])
param alertSeverity int = 3

@description('Specifies whether the alert is enabled')
param isEnabled bool = true

@description('Full Resource ID of the resource emitting the metric that will be used for the comparison. For example /subscriptions/00000000-0000-0000-0000-0000-00000000/resourceGroups/ResourceGroupName/providers/Microsoft.compute/virtualMachines/VM_xyz')
@minLength(1)
param resourceId string

@description('Name of the metric used in the comparison to activate the alert.')
@minLength(1)
param metricName string

@description('Namespace of the metric used in the comparison to activate the alert.')
@minLength(1)
param metricNamespace string

@description('Operator comparing the current value with the threshold value.')
@allowed([
  'Equals'
  'GreaterThan'
  'GreaterThanOrEqual'
  'LessThan'
  'LessThanOrEqual'
])
param operator string = 'GreaterThan'

@description('The threshold value at which the alert is activated.')
param threshold int = 0

@description('How the data that is collected should be combined over time.')
@allowed([
  'Average'
  'Minimum'
  'Maximum'
  'Total'
  'Count'
])
param timeAggregation string = 'Average'

@description('Period of time used to monitor alert activity based on the threshold. Must be between one minute and one day. ISO 8601 duration format.')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
  'PT6H'
  'PT12H'
  'PT24H'
])
param windowSize string = 'PT5M'

@description('How often the metric alert is evaluated represented in ISO 8601 duration format')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param evaluationFrequency string = 'PT1M'

@description('The ID of the action group that is triggered when the alert is activated or deactivated')
param actionGroupId string = ''

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: alertName
  location: 'global'
  properties: {
    description: alertDescription
    severity: alertSeverity
    enabled: isEnabled
    scopes: [
      resourceId
    ]
    evaluationFrequency: evaluationFrequency
    windowSize: windowSize
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.SingleResourceMultipleMetricCriteria'
      allOf: [
        {
          name: '1st criterion'
          metricName: metricName
          metricNamespace: metricNamespace
          dimensions: []
          operator: operator
          threshold: threshold
          timeAggregation: timeAggregation
          criterionType: 'StaticThresholdCriterion'
        }
      ]
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "alertName": {
      "value": "New alert rule on a custom metric"
    },
    "alertDescription": {
      "value": "New alert rule on a custom metric created via template"
    },
    "alertSeverity": {
      "value": 3
    },
    "isEnabled": {
      "value": true
    },
    "resourceId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resourceGroup-name/providers/microsoft.insights/components/replace-with-application-insights-resource-name"
    },
    "metricName": {
      "value": "The custom metric name"
    },
    "metricNamespace": {
      "value": "Azure.ApplicationInsights"
    },
    "operator": {
      "value": "GreaterThan"
    },
    "threshold": {
      "value": "80"
    },
    "timeAggregation": {
      "value": "Average"
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/resource-group-name/providers/Microsoft.Insights/actionGroups/replace-with-action-group"
    }
  }
}

Catatan

Anda dapat menemukan namespace layanan metrik dari metrik kustom tertentu dengan menelusuri metrik kustom Anda melalui portal Microsoft Azure

Beberapa sumber daya

Azure Monitor mendukung pemantauan beberapa sumber daya dengan jenis yang sama dengan aturan pemberitahuan metrik tunggal, untuk sumber daya yang ada di wilayah Azure yang sama. Fitur ini saat ini hanya didukung di cloud publik Azure dan hanya untuk mesin Virtual, database server SQL, kumpulan elastis server SQL, dan perangkat tepi Azure Stack Edge. Selain itu, fitur ini hanya tersedia untuk metrik platform, dan tidak didukung untuk metrik kustom.

Aturan peringatan Ambang Dinamis juga dapat membantu membuat ambang batas yang disesuaikan untuk ratusan seri metrik (bahkan jenis yang berbeda) sekaligus, yang menghasilkan aturan peringatan yang lebih sedikit untuk dikelola.

Bagian ini akan menjelaskan template Azure Resource Manager untuk tiga skenario guna memantau beberapa sumber daya dengan satu aturan.

  • Memantau semua komputer virtual (dalam satu wilayah Azure) dalam satu atau beberapa grup sumber daya.
  • Memantau semua komputer virtual (dalam satu wilayah Azure) dalam langganan.
  • Memantau daftar komputer virtual (dalam satu wilayah Azure) dalam langganan.

Catatan

  • Dalam aturan pemberitahuan metrik yang memantau beberapa sumber daya, hanya satu kondisi yang diperbolehkan.
  • Jika Anda membuat pemberitahuan metrik untuk satu sumber daya, templat menggunakan ResourceId sumber daya target. Jika Anda membuat pemberitahuan metrik untuk beberapa sumber daya, templat menggunakan scope, TargetResourceType, dan TargetResourceRegion untuk sumber daya target.

Peringatan ambang statis di semua komputer virtual dalam satu atau beberapa grup sumber daya

Template ini akan membuat aturan peringatan metrik ambang statis yang memantau Persentase CPU untuk semua komputer virtual (dalam satu wilayah Azure) dalam satu atau beberapa grup sumber daya.

Simpan json di bawah sebagai all-vms-in-resource-group-static.json untuk tujuan panduan ini.

File templat

@description('Name of the alert')
@minLength(1)
param alertName string

@description('Description of alert')
param alertDescription string = 'This is a metric alert'

@description('Severity of alert {0,1,2,3,4}')
@allowed([
  0
  1
  2
  3
  4
])
param alertSeverity int = 3

@description('Specifies whether the alert is enabled')
param isEnabled bool = true

@description('Full path of the resource group(s) where target resources to be monitored are in. For example - /subscriptions/00000000-0000-0000-0000-0000-00000000/resourceGroups/ResourceGroupName')
@minLength(1)
param targetResourceGroup array

@description('Azure region in which target resources to be monitored are in (without spaces). For example: EastUS')
@allowed([
  'EastUS'
  'EastUS2'
  'CentralUS'
  'NorthCentralUS'
  'SouthCentralUS'
  'WestCentralUS'
  'WestUS'
  'WestUS2'
  'CanadaEast'
  'CanadaCentral'
  'BrazilSouth'
  'NorthEurope'
  'WestEurope'
  'FranceCentral'
  'FranceSouth'
  'UKWest'
  'UKSouth'
  'GermanyCentral'
  'GermanyNortheast'
  'GermanyNorth'
  'GermanyWestCentral'
  'SwitzerlandNorth'
  'SwitzerlandWest'
  'NorwayEast'
  'NorwayWest'
  'SoutheastAsia'
  'EastAsia'
  'AustraliaEast'
  'AustraliaSoutheast'
  'AustraliaCentral'
  'AustraliaCentral2'
  'ChinaEast'
  'ChinaNorth'
  'ChinaEast2'
  'ChinaNorth2'
  'CentralIndia'
  'WestIndia'
  'SouthIndia'
  'JapanEast'
  'JapanWest'
  'KoreaCentral'
  'KoreaSouth'
  'SouthAfricaWest'
  'SouthAfricaNorth'
  'UAECentral'
  'UAENorth'
])
param targetResourceRegion string

@description('Resource type of target resources to be monitored.')
@minLength(1)
param targetResourceType string

@description('Name of the metric used in the comparison to activate the alert.')
@minLength(1)
param metricName string

@description('Operator comparing the current value with the threshold value.')
@allowed([
  'Equals'
  'GreaterThan'
  'GreaterThanOrEqual'
  'LessThan'
  'LessThanOrEqual'
])
param operator string = 'GreaterThan'

@description('The threshold value at which the alert is activated.')
param threshold string = '0'

@description('How the data that is collected should be combined over time.')
@allowed([
  'Average'
  'Minimum'
  'Maximum'
  'Total'
  'Count'
])
param timeAggregation string = 'Average'

@description('Period of time used to monitor alert activity based on the threshold. Must be between one minute and one day. ISO 8601 duration format.')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
  'PT6H'
  'PT12H'
  'PT24H'
])
param windowSize string = 'PT5M'

@description('how often the metric alert is evaluated represented in ISO 8601 duration format')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
])
param evaluationFrequency string = 'PT1M'

@description('The ID of the action group that is triggered when the alert is activated or deactivated')
param actionGroupId string = ''

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: alertName
  location: 'global'
  properties: {
    description: alertDescription
    severity: alertSeverity
    enabled: isEnabled
    scopes: targetResourceGroup
    targetResourceType: targetResourceType
    targetResourceRegion: targetResourceRegion
    evaluationFrequency: evaluationFrequency
    windowSize: windowSize
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria'
      allOf: [
        {
          name: '1st criterion'
          metricName: metricName
          dimensions: []
          operator: operator
          threshold: threshold
          timeAggregation: timeAggregation
          criterionType: 'StaticThresholdCriterion'
        }
      ]
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "alertName": {
      "value": "Multi-resource metric alert via Azure Resource Manager template"
    },
    "alertDescription": {
      "value": "New Multi-resource metric alert created via template"
    },
    "alertSeverity": {
      "value": 3
    },
    "isEnabled": {
      "value": true
    },
    "targetResourceGroup": {
      "value": [
        "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name1",
        "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name2"
      ]
    },
    "targetResourceRegion": {
      "value": "SouthCentralUS"
    },
    "targetResourceType": {
      "value": "Microsoft.Compute/virtualMachines"
    },
    "metricName": {
      "value": "Percentage CPU"
    },
    "operator": {
      "value": "GreaterThan"
    },
    "threshold": {
      "value": "0"
    },
    "timeAggregation": {
      "value": "Average"
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name/providers/Microsoft.Insights/actionGroups/replace-with-action-group-name"
    }
  }
}

Peringatan Ambang Dinamis di semua komputer virtual dalam satu atau beberapa grup sumber daya

Sampel ini membuat aturan pemberitahuan metrik ambang batas dinamis yang memantau Persentase CPU untuk semua komputer virtual dalam satu wilayah Azure dalam satu atau beberapa grup sumber daya.

File templat

@description('Name of the alert')
@minLength(1)
param alertName string

@description('Description of alert')
param alertDescription string = 'This is a metric alert'

@description('Severity of alert {0,1,2,3,4}')
@allowed([
  0
  1
  2
  3
  4
])
param alertSeverity int = 3

@description('Specifies whether the alert is enabled')
param isEnabled bool = true

@description('Full path of the resource group(s) where target resources to be monitored are in. For example - /subscriptions/00000000-0000-0000-0000-0000-00000000/resourceGroups/ResourceGroupName')
@minLength(1)
param targetResourceGroup array

@description('Azure region in which target resources to be monitored are in (without spaces). For example: EastUS')
@allowed([
  'EastUS'
  'EastUS2'
  'CentralUS'
  'NorthCentralUS'
  'SouthCentralUS'
  'WestCentralUS'
  'WestUS'
  'WestUS2'
  'CanadaEast'
  'CanadaCentral'
  'BrazilSouth'
  'NorthEurope'
  'WestEurope'
  'FranceCentral'
  'FranceSouth'
  'UKWest'
  'UKSouth'
  'GermanyCentral'
  'GermanyNortheast'
  'GermanyNorth'
  'GermanyWestCentral'
  'SwitzerlandNorth'
  'SwitzerlandWest'
  'NorwayEast'
  'NorwayWest'
  'SoutheastAsia'
  'EastAsia'
  'AustraliaEast'
  'AustraliaSoutheast'
  'AustraliaCentral'
  'AustraliaCentral2'
  'ChinaEast'
  'ChinaNorth'
  'ChinaEast2'
  'ChinaNorth2'
  'CentralIndia'
  'WestIndia'
  'SouthIndia'
  'JapanEast'
  'JapanWest'
  'KoreaCentral'
  'KoreaSouth'
  'SouthAfricaWest'
  'SouthAfricaNorth'
  'UAECentral'
  'UAENorth'
])
param targetResourceRegion string

@description('Resource type of target resources to be monitored.')
@minLength(1)
param targetResourceType string

@description('Name of the metric used in the comparison to activate the alert.')
@minLength(1)
param metricName string

@description('Operator comparing the current value with the threshold value.')
@allowed([
  'GreaterThan'
  'LessThan'
  'GreaterOrLessThan'
])
param operator string = 'GreaterOrLessThan'

@description('Tunes how \'noisy\' the Dynamic Thresholds alerts will be: \'High\' will result in more alerts while \'Low\' will result in fewer alerts.')
@allowed([
  'High'
  'Medium'
  'Low'
])
param alertSensitivity string = 'Medium'

@description('The number of periods to check in the alert evaluation.')
param numberOfEvaluationPeriods int = 4

@description('The number of unhealthy periods to alert on (must be lower or equal to numberOfEvaluationPeriods).')
param minFailingPeriodsToAlert int = 3

@description('How the data that is collected should be combined over time.')
@allowed([
  'Average'
  'Minimum'
  'Maximum'
  'Total'
  'Count'
])
param timeAggregation string = 'Average'

@description('Period of time used to monitor alert activity based on the threshold. Must be between five minutes and one hour. ISO 8601 duration format.')
@allowed([
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param windowSize string = 'PT5M'

@description('how often the metric alert is evaluated represented in ISO 8601 duration format')
@allowed([
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param evaluationFrequency string = 'PT5M'

@description('The ID of the action group that is triggered when the alert is activated or deactivated')
param actionGroupId string = ''

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: alertName
  location: 'global'
  properties: {
    description: alertDescription
    severity: alertSeverity
    enabled: isEnabled
    scopes: targetResourceGroup
    targetResourceType: targetResourceType
    targetResourceRegion: targetResourceRegion
    evaluationFrequency: evaluationFrequency
    windowSize: windowSize
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria'
      allOf: [
        {
          criterionType: 'DynamicThresholdCriterion'
          name: '1st criterion'
          metricName: metricName
          dimensions: []
          operator: operator
          alertSensitivity: alertSensitivity
          failingPeriods: {
            numberOfEvaluationPeriods: numberOfEvaluationPeriods
            minFailingPeriodsToAlert: minFailingPeriodsToAlert
          }
          timeAggregation: timeAggregation
        }
      ]
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "alertName": {
      "value": "Multi-resource metric alert with Dynamic Thresholds via Azure Resource Manager template"
    },
    "alertDescription": {
      "value": "New Multi-resource metric alert with Dynamic Thresholds created via template"
    },
    "alertSeverity": {
      "value": 3
    },
    "isEnabled": {
      "value": true
    },
    "targetResourceGroup": {
      "value": [
        "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name1",
        "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name2"
      ]
    },
    "targetResourceRegion": {
      "value": "SouthCentralUS"
    },
    "targetResourceType": {
      "value": "Microsoft.Compute/virtualMachines"
    },
    "metricName": {
      "value": "Percentage CPU"
    },
    "operator": {
      "value": "GreaterOrLessThan"
    },
    "alertSensitivity": {
      "value": "Medium"
    },
    "numberOfEvaluationPeriods": {
      "value": "4"
    },
    "minFailingPeriodsToAlert": {
      "value": "3"
    },
    "timeAggregation": {
      "value": "Average"
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name/providers/Microsoft.Insights/actionGroups/replace-with-action-group-name"
    }
  }
}

Pemberitahuan ambang batas statik di semua komputer virtual dalam langganan

Sampel ini membuat aturan pemberitahuan metrik ambang batas statik yang memantau Persentase CPU untuk semua komputer virtual dalam satu wilayah Azure dalam langganan.

File templat

@description('Name of the alert')
@minLength(1)
param alertName string

@description('Description of alert')
param alertDescription string = 'This is a metric alert'

@description('Severity of alert {0,1,2,3,4}')
@allowed([
  0
  1
  2
  3
  4
])
param alertSeverity int = 3

@description('Specifies whether the alert is enabled')
param isEnabled bool = true

@description('Azure Resource Manager path up to subscription ID. For example - /subscriptions/00000000-0000-0000-0000-0000-00000000')
@minLength(1)
param targetSubscription string

@description('Azure region in which target resources to be monitored are in (without spaces). For example: EastUS')
@allowed([
  'EastUS'
  'EastUS2'
  'CentralUS'
  'NorthCentralUS'
  'SouthCentralUS'
  'WestCentralUS'
  'WestUS'
  'WestUS2'
  'CanadaEast'
  'CanadaCentral'
  'BrazilSouth'
  'NorthEurope'
  'WestEurope'
  'FranceCentral'
  'FranceSouth'
  'UKWest'
  'UKSouth'
  'GermanyCentral'
  'GermanyNortheast'
  'GermanyNorth'
  'GermanyWestCentral'
  'SwitzerlandNorth'
  'SwitzerlandWest'
  'NorwayEast'
  'NorwayWest'
  'SoutheastAsia'
  'EastAsia'
  'AustraliaEast'
  'AustraliaSoutheast'
  'AustraliaCentral'
  'AustraliaCentral2'
  'ChinaEast'
  'ChinaNorth'
  'ChinaEast2'
  'ChinaNorth2'
  'CentralIndia'
  'WestIndia'
  'SouthIndia'
  'JapanEast'
  'JapanWest'
  'KoreaCentral'
  'KoreaSouth'
  'SouthAfricaWest'
  'SouthAfricaNorth'
  'UAECentral'
  'UAENorth'
])
param targetResourceRegion string

@description('Resource type of target resources to be monitored.')
@minLength(1)
param targetResourceType string

@description('Name of the metric used in the comparison to activate the alert.')
@minLength(1)
param metricName string

@description('Operator comparing the current value with the threshold value.')
@allowed([
  'Equals'
  'GreaterThan'
  'GreaterThanOrEqual'
  'LessThan'
  'LessThanOrEqual'
])
param operator string = 'GreaterThan'

@description('The threshold value at which the alert is activated.')
param threshold string = '0'

@description('How the data that is collected should be combined over time.')
@allowed([
  'Average'
  'Minimum'
  'Maximum'
  'Total'
  'Count'
])
param timeAggregation string = 'Average'

@description('Period of time used to monitor alert activity based on the threshold. Must be between one minute and one day. ISO 8601 duration format.')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
  'PT6H'
  'PT12H'
  'PT24H'
])
param windowSize string = 'PT5M'

@description('how often the metric alert is evaluated represented in ISO 8601 duration format')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param evaluationFrequency string = 'PT1M'

@description('The ID of the action group that is triggered when the alert is activated or deactivated')
param actionGroupId string = ''

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: alertName
  location: 'global'
  properties: {
    description: alertDescription
    severity: alertSeverity
    enabled: isEnabled
    scopes: [
      targetSubscription
    ]
    targetResourceType: targetResourceType
    targetResourceRegion: targetResourceRegion
    evaluationFrequency: evaluationFrequency
    windowSize: windowSize
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria'
      allOf: [
        {
          name: '1st criterion'
          metricName: metricName
          dimensions: []
          operator: operator
          threshold: threshold
          timeAggregation: timeAggregation
          criterionType: 'StaticThresholdCriterion'
        }
      ]
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "alertName": {
      "value": "Multi-resource sub level metric alert via Azure Resource Manager template"
    },
    "alertDescription": {
      "value": "New Multi-resource sub level metric alert created via template"
    },
    "alertSeverity": {
      "value": 3
    },
    "isEnabled": {
      "value": true
    },
    "targetSubscription": {
      "value": "/subscriptions/replace-with-subscription-id"
    },
    "targetResourceRegion": {
      "value": "SouthCentralUS"
    },
    "targetResourceType": {
      "value": "Microsoft.Compute/virtualMachines"
    },
    "metricName": {
      "value": "Percentage CPU"
    },
    "operator": {
      "value": "GreaterThan"
    },
    "threshold": {
      "value": "0"
    },
    "timeAggregation": {
      "value": "Average"
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name/providers/Microsoft.Insights/actionGroups/replace-with-action-group-name"
    }
  }
}

Peringatan Ambang Dinamis di semua komputer virtual dalam langganan

Sampel ini membuat aturan pemberitahuan metrik Ambang Batas Dinamis yang memantau Persentase CPU untuk semua komputer virtual (dalam satu wilayah Azure) dalam langganan.

File templat

@description('Name of the alert')
@minLength(1)
param alertName string

@description('Description of alert')
param alertDescription string = 'This is a metric alert'

@description('Severity of alert {0,1,2,3,4}')
@allowed([
  0
  1
  2
  3
  4
])
param alertSeverity int = 3

@description('Specifies whether the alert is enabled')
param isEnabled bool = true

@description('Azure Resource Manager path up to subscription ID. For example - /subscriptions/00000000-0000-0000-0000-0000-00000000')
@minLength(1)
param targetSubscription string

@description('Azure region in which target resources to be monitored are in (without spaces). For example: EastUS')
@allowed([
  'EastUS'
  'EastUS2'
  'CentralUS'
  'NorthCentralUS'
  'SouthCentralUS'
  'WestCentralUS'
  'WestUS'
  'WestUS2'
  'CanadaEast'
  'CanadaCentral'
  'BrazilSouth'
  'NorthEurope'
  'WestEurope'
  'FranceCentral'
  'FranceSouth'
  'UKWest'
  'UKSouth'
  'GermanyCentral'
  'GermanyNortheast'
  'GermanyNorth'
  'GermanyWestCentral'
  'SwitzerlandNorth'
  'SwitzerlandWest'
  'NorwayEast'
  'NorwayWest'
  'SoutheastAsia'
  'EastAsia'
  'AustraliaEast'
  'AustraliaSoutheast'
  'AustraliaCentral'
  'AustraliaCentral2'
  'ChinaEast'
  'ChinaNorth'
  'ChinaEast2'
  'ChinaNorth2'
  'CentralIndia'
  'WestIndia'
  'SouthIndia'
  'JapanEast'
  'JapanWest'
  'KoreaCentral'
  'KoreaSouth'
  'SouthAfricaWest'
  'SouthAfricaNorth'
  'UAECentral'
  'UAENorth'
])
param targetResourceRegion string

@description('Resource type of target resources to be monitored.')
@minLength(1)
param targetResourceType string

@description('Name of the metric used in the comparison to activate the alert.')
@minLength(1)
param metricName string

@description('Operator comparing the current value with the threshold value.')
@allowed([
  'GreaterThan'
  'LessThan'
  'GreaterOrLessThan'
])
param operator string = 'GreaterOrLessThan'

@description('Tunes how \'noisy\' the Dynamic Thresholds alerts will be: \'High\' will result in more alerts while \'Low\' will result in fewer alerts.')
@allowed([
  'High'
  'Medium'
  'Low'
])
param alertSensitivity string = 'Medium'

@description('The number of periods to check in the alert evaluation.')
param numberOfEvaluationPeriods int = 4

@description('The number of unhealthy periods to alert on (must be lower or equal to numberOfEvaluationPeriods).')
param minFailingPeriodsToAlert int = 3

@description('How the data that is collected should be combined over time.')
@allowed([
  'Average'
  'Minimum'
  'Maximum'
  'Total'
  'Count'
])
param timeAggregation string = 'Average'

@description('Period of time used to monitor alert activity based on the threshold. Must be between five minutes and one hour. ISO 8601 duration format.')
@allowed([
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param windowSize string = 'PT5M'

@description('how often the metric alert is evaluated represented in ISO 8601 duration format')
@allowed([
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param evaluationFrequency string = 'PT5M'

@description('The ID of the action group that is triggered when the alert is activated or deactivated')
param actionGroupId string = ''

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: alertName
  location: 'global'
  properties: {
    description: alertDescription
    severity: alertSeverity
    enabled: isEnabled
    scopes: [
      targetSubscription
    ]
    targetResourceType: targetResourceType
    targetResourceRegion: targetResourceRegion
    evaluationFrequency: evaluationFrequency
    windowSize: windowSize
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria'
      allOf: [
        {
          criterionType: 'DynamicThresholdCriterion'
          name: '1st criterion'
          metricName: metricName
          dimensions: []
          operator: operator
          alertSensitivity: alertSensitivity
          failingPeriods: {
            numberOfEvaluationPeriods: numberOfEvaluationPeriods
            minFailingPeriodsToAlert: minFailingPeriodsToAlert
          }
          timeAggregation: timeAggregation
        }
      ]
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "alertName": {
      "value": "Multi-resource sub level metric alert with Dynamic Thresholds via Azure Resource Manager template"
    },
    "alertDescription": {
      "value": "New Multi-resource sub level metric alert with Dynamic Thresholds created via template"
    },
    "alertSeverity": {
      "value": 3
    },
    "isEnabled": {
      "value": true
    },
    "targetSubscription": {
      "value": "/subscriptions/replace-with-subscription-id"
    },
    "targetResourceRegion": {
      "value": "SouthCentralUS"
    },
    "targetResourceType": {
      "value": "Microsoft.Compute/virtualMachines"
    },
    "metricName": {
      "value": "Percentage CPU"
    },
    "operator": {
      "value": "GreaterOrLessThan"
    },
    "alertSensitivity": {
      "value": "Medium"
    },
    "numberOfEvaluationPeriods": {
      "value": "4"
    },
    "minFailingPeriodsToAlert": {
      "value": "3"
    },
    "timeAggregation": {
      "value": "Average"
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name/providers/Microsoft.Insights/actionGroups/replace-with-action-group-name"
    }
  }
}

Pemberitahuan ambang batas statik pada daftar komputer virtual

Sampel ini membuat aturan pemberitahuan metrik ambang batas statik yang memantau Persentase CPU untuk daftar komputer virtual dalam satu wilayah Azure dalam langganan.

File templat

@description('Name of the alert')
@minLength(1)
param alertName string

@description('Description of alert')
param alertDescription string = 'This is a metric alert'

@description('Severity of alert {0,1,2,3,4}')
@allowed([
  0
  1
  2
  3
  4
])
param alertSeverity int = 3

@description('Specifies whether the alert is enabled')
param isEnabled bool = true

@description('array of Azure resource Ids. For example - /subscriptions/00000000-0000-0000-0000-0000-00000000/resourceGroup/resource-group-name/Microsoft.compute/virtualMachines/vm-name')
@minLength(1)
param targetResourceId array

@description('Azure region in which target resources to be monitored are in (without spaces). For example: EastUS')
@allowed([
  'EastUS'
  'EastUS2'
  'CentralUS'
  'NorthCentralUS'
  'SouthCentralUS'
  'WestCentralUS'
  'WestUS'
  'WestUS2'
  'CanadaEast'
  'CanadaCentral'
  'BrazilSouth'
  'NorthEurope'
  'WestEurope'
  'FranceCentral'
  'FranceSouth'
  'UKWest'
  'UKSouth'
  'GermanyCentral'
  'GermanyNortheast'
  'GermanyNorth'
  'GermanyWestCentral'
  'SwitzerlandNorth'
  'SwitzerlandWest'
  'NorwayEast'
  'NorwayWest'
  'SoutheastAsia'
  'EastAsia'
  'AustraliaEast'
  'AustraliaSoutheast'
  'AustraliaCentral'
  'AustraliaCentral2'
  'ChinaEast'
  'ChinaNorth'
  'ChinaEast2'
  'ChinaNorth2'
  'CentralIndia'
  'WestIndia'
  'SouthIndia'
  'JapanEast'
  'JapanWest'
  'KoreaCentral'
  'KoreaSouth'
  'SouthAfricaWest'
  'SouthAfricaNorth'
  'UAECentral'
  'UAENorth'
])
param targetResourceRegion string

@description('Resource type of target resources to be monitored.')
@minLength(1)
param targetResourceType string

@description('Name of the metric used in the comparison to activate the alert.')
@minLength(1)
param metricName string

@description('Operator comparing the current value with the threshold value.')
@allowed([
  'Equals'
  'GreaterThan'
  'GreaterThanOrEqual'
  'LessThan'
  'LessThanOrEqual'
])
param operator string = 'GreaterThan'

@description('The threshold value at which the alert is activated.')
param threshold string = '0'

@description('How the data that is collected should be combined over time.')
@allowed([
  'Average'
  'Minimum'
  'Maximum'
  'Total'
  'Count'
])
param timeAggregation string = 'Average'

@description('Period of time used to monitor alert activity based on the threshold. Must be between one minute and one day. ISO 8601 duration format.')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
  'PT6H'
  'PT12H'
  'PT24H'
])
param windowSize string = 'PT5M'

@description('how often the metric alert is evaluated represented in ISO 8601 duration format')
@allowed([
  'PT1M'
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param evaluationFrequency string = 'PT1M'

@description('The ID of the action group that is triggered when the alert is activated or deactivated')
param actionGroupId string = ''

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: alertName
  location: 'global'
  properties: {
    description: alertDescription
    severity: alertSeverity
    enabled: isEnabled
    scopes: targetResourceId
    targetResourceType: targetResourceType
    targetResourceRegion: targetResourceRegion
    evaluationFrequency: evaluationFrequency
    windowSize: windowSize
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria'
      allOf: [
        {
          name: '1st criterion'
          metricName: metricName
          dimensions: []
          operator: operator
          threshold: threshold
          timeAggregation: timeAggregation
          criterionType: 'StaticThresholdCriterion'
        }
      ]
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "alertName": {
      "value": "Multi-resource metric alert by list via Azure Resource Manager template"
    },
    "alertDescription": {
      "value": "New Multi-resource metric alert by list created via template"
    },
    "alertSeverity": {
      "value": 3
    },
    "isEnabled": {
      "value": true
    },
    "targetResourceId": {
      "value": [
        "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name1/Microsoft.Compute/virtualMachines/replace-with-vm-name1",
        "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name2/Microsoft.Compute/virtualMachines/replace-with-vm-name2"
      ]
    },
    "targetResourceRegion": {
      "value": "SouthCentralUS"
    },
    "targetResourceType": {
      "value": "Microsoft.Compute/virtualMachines"
    },
    "metricName": {
      "value": "Percentage CPU"
    },
    "operator": {
      "value": "GreaterThan"
    },
    "threshold": {
      "value": "0"
    },
    "timeAggregation": {
      "value": "Average"
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name/providers/Microsoft.Insights/actionGroups/replace-with-action-group-name"
    }
  }
}

Pemberitahuan Ambang Batas Dinamis pada daftar komputer virtual

Sampel ini membuat aturan pemberitahuan metrik ambang batas dinamis yang memantau Persentase CPU untuk daftar komputer virtual dalam satu wilayah Azure dalam langganan.

File templat

@description('Name of the alert')
@minLength(1)
param alertName string

@description('Description of alert')
param alertDescription string = 'This is a metric alert'

@description('Severity of alert {0,1,2,3,4}')
@allowed([
  0
  1
  2
  3
  4
])
param alertSeverity int = 3

@description('Specifies whether the alert is enabled')
param isEnabled bool = true

@description('array of Azure resource Ids. For example - /subscriptions/00000000-0000-0000-0000-0000-00000000/resourceGroup/resource-group-name/Microsoft.compute/virtualMachines/vm-name')
@minLength(1)
param targetResourceId array

@description('Azure region in which target resources to be monitored are in (without spaces). For example: EastUS')
@allowed([
  'EastUS'
  'EastUS2'
  'CentralUS'
  'NorthCentralUS'
  'SouthCentralUS'
  'WestCentralUS'
  'WestUS'
  'WestUS2'
  'CanadaEast'
  'CanadaCentral'
  'BrazilSouth'
  'NorthEurope'
  'WestEurope'
  'FranceCentral'
  'FranceSouth'
  'UKWest'
  'UKSouth'
  'GermanyCentral'
  'GermanyNortheast'
  'GermanyNorth'
  'GermanyWestCentral'
  'SwitzerlandNorth'
  'SwitzerlandWest'
  'NorwayEast'
  'NorwayWest'
  'SoutheastAsia'
  'EastAsia'
  'AustraliaEast'
  'AustraliaSoutheast'
  'AustraliaCentral'
  'AustraliaCentral2'
  'ChinaEast'
  'ChinaNorth'
  'ChinaEast2'
  'ChinaNorth2'
  'CentralIndia'
  'WestIndia'
  'SouthIndia'
  'JapanEast'
  'JapanWest'
  'KoreaCentral'
  'KoreaSouth'
  'SouthAfricaWest'
  'SouthAfricaNorth'
  'UAECentral'
  'UAENorth'
])
param targetResourceRegion string

@description('Resource type of target resources to be monitored.')
@minLength(1)
param targetResourceType string

@description('Name of the metric used in the comparison to activate the alert.')
@minLength(1)
param metricName string

@description('Operator comparing the current value with the threshold value.')
@allowed([
  'GreaterThan'
  'LessThan'
  'GreaterOrLessThan'
])
param operator string = 'GreaterOrLessThan'

@description('Tunes how \'noisy\' the Dynamic Thresholds alerts will be: \'High\' will result in more alerts while \'Low\' will result in fewer alerts.')
@allowed([
  'High'
  'Medium'
  'Low'
])
param alertSensitivity string = 'Medium'

@description('The number of periods to check in the alert evaluation.')
param numberOfEvaluationPeriods int = 4

@description('The number of unhealthy periods to alert on (must be lower or equal to numberOfEvaluationPeriods).')
param minFailingPeriodsToAlert int = 3

@description('How the data that is collected should be combined over time.')
@allowed([
  'Average'
  'Minimum'
  'Maximum'
  'Total'
  'Count'
])
param timeAggregation string = 'Average'

@description('Period of time used to monitor alert activity based on the threshold. Must be between five minutes and one hour. ISO 8601 duration format.')
@allowed([
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param windowSize string = 'PT5M'

@description('how often the metric alert is evaluated represented in ISO 8601 duration format')
@allowed([
  'PT5M'
  'PT15M'
  'PT30M'
  'PT1H'
])
param evaluationFrequency string = 'PT5M'

@description('The ID of the action group that is triggered when the alert is activated or deactivated')
param actionGroupId string = ''

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: alertName
  location: 'global'
  properties: {
    description: alertDescription
    severity: alertSeverity
    enabled: isEnabled
    scopes: targetResourceId
    targetResourceType: targetResourceType
    targetResourceRegion: targetResourceRegion
    evaluationFrequency: evaluationFrequency
    windowSize: windowSize
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.MultipleResourceMultipleMetricCriteria'
      allOf: [
        {
          criterionType: 'DynamicThresholdCriterion'
          name: '1st criterion'
          metricName: metricName
          dimensions: []
          operator: operator
          alertSensitivity: alertSensitivity
          failingPeriods: {
            numberOfEvaluationPeriods: numberOfEvaluationPeriods
            minFailingPeriodsToAlert: minFailingPeriodsToAlert
          }
          timeAggregation: timeAggregation
        }
      ]
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "alertName": {
      "value": "Multi-resource metric alert with Dynamic Thresholds by list via Azure Resource Manager template"
    },
    "alertDescription": {
      "value": "New Multi-resource metric alert with Dynamic Thresholds by list created via template"
    },
    "alertSeverity": {
      "value": 3
    },
    "isEnabled": {
      "value": true
    },
    "targetResourceId": {
      "value": [
        "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name1/Microsoft.Compute/virtualMachines/replace-with-vm-name1",
        "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name2/Microsoft.Compute/virtualMachines/replace-with-vm-name2"
      ]
    },
    "targetResourceRegion": {
      "value": "SouthCentralUS"
    },
    "targetResourceType": {
      "value": "Microsoft.Compute/virtualMachines"
    },
    "metricName": {
      "value": "Percentage CPU"
    },
    "operator": {
      "value": "GreaterOrLessThan"
    },
    "alertSensitivity": {
      "value": "Medium"
    },
    "numberOfEvaluationPeriods": {
      "value": "4"
    },
    "minFailingPeriodsToAlert": {
      "value": "3"
    },
    "timeAggregation": {
      "value": "Average"
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resource-group-name/providers/Microsoft.Insights/actionGroups/replace-with-action-group-name"
    }
  }
}

Pengujian ketersediaan dengan pemberitahuan metrik

Pengujian ketersediaan Application Insights membantu Anda memantau ketersediaan situs web/aplikasi Anda dari berbagai lokasi di seluruh dunia. Peringatan pengujian ketersediaan memberi tahu Anda jika pengujian ketersediaan gagal dari sejumlah lokasi tertentu. Pemberitahuan pengujian ketersediaan dengan jenis sumber daya yang sama dengan pemberitahuan metrik (Microsoft.Insights/metricAlerts). Contoh berikut membuat pengujian ketersediaan sederhana dan pemberitahuan terkait.

Catatan

& adalah referensi entitas HTML untuk &. Parameter URL masih dipisahkan oleh satu &, tetapi jika Anda menyebutkan URL dalam HTML, Anda perlu mengkodenya. Jadi, jika Anda memiliki "&" apa pun dalam nilai parameter pingURL, Anda harus menghilangkannya dengan "&"

File templat

param appName string
param pingURL string
param pingText string = ''
param actionGroupId string
param location string

var pingTestName = 'PingTest-${toLower(appName)}'
var pingAlertRuleName = 'PingAlert-${toLower(appName)}-${subscription().subscriptionId}'

resource pingTest 'Microsoft.Insights/webtests@2020-10-05-preview' = {
  name: pingTestName
  location: location
  tags: {
    'hidden-link:${resourceId('Microsoft.Insights/components', appName)}': 'Resource'
  }
  properties: {
    Name: pingTestName
    Description: 'Basic ping test'
    Enabled: true
    Frequency: 300
    Timeout: 120
    Kind: 'ping'
    RetryEnabled: true
    Locations: [
      {
        Id: 'us-va-ash-azr'
      }
      {
        Id: 'emea-nl-ams-azr'
      }
      {
        Id: 'apac-jp-kaw-edge'
      }
    ]
    Configuration: {
      WebTest: '<WebTest   Name="${pingTestName}"   Enabled="True"         CssProjectStructure=""    CssIteration=""  Timeout="120"  WorkItemIds=""         xmlns="http://microsoft.com/schemas/VisualStudio/TeamTest/2010"         Description=""  CredentialUserName=""  CredentialPassword=""         PreAuthenticate="True"  Proxy="default"  StopOnError="False"         RecordedResultFile=""  ResultsLocale="">  <Items>  <Request Method="GET"    Version="1.1"  Url="${pingURL}" ThinkTime="0"  Timeout="300" ParseDependentRequests="True"         FollowRedirects="True" RecordResult="True" Cache="False"         ResponseTimeGoal="0"  Encoding="utf-8"  ExpectedHttpStatusCode="200"         ExpectedResponseUrl="" ReportingName="" IgnoreHttpStatusCode="False" />        </Items>  <ValidationRules> <ValidationRule  Classname="Microsoft.VisualStudio.TestTools.WebTesting.Rules.ValidationRuleFindText, Microsoft.VisualStudio.QualityTools.WebTestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" DisplayName="Find Text"         Description="Verifies the existence of the specified text in the response."         Level="High"  ExecutionOrder="BeforeDependents">  <RuleParameters>        <RuleParameter Name="FindText" Value="${pingText}" />  <RuleParameter Name="IgnoreCase" Value="False" />  <RuleParameter Name="UseRegularExpression" Value="False" />  <RuleParameter Name="PassIfTextFound" Value="True" />  </RuleParameters> </ValidationRule>  </ValidationRules>  </WebTest>'
    }
    SyntheticMonitorId: pingTestName
  }
}

resource metricAlert 'Microsoft.Insights/metricAlerts@2018-03-01' = {
  name: pingAlertRuleName
  location: 'global'
  tags: {
    'hidden-link:${resourceId('Microsoft.Insights/components', appName)}': 'Resource'
    'hidden-link:${pingTest.id}': 'Resource'
  }
  properties: {
    description: 'Alert for web test'
    severity: 1
    enabled: true
    scopes: [
      pingTest.id
      resourceId('Microsoft.Insights/components', appName)
    ]
    evaluationFrequency: 'PT1M'
    windowSize: 'PT5M'
    criteria: {
      'odata.type': 'Microsoft.Azure.Monitor.WebtestLocationAvailabilityCriteria'
      webTestId: pingTest.id
      componentId: resourceId('Microsoft.Insights/components', appName)
      failedLocationCount: 2
    }
    actions: [
      {
        actionGroupId: actionGroupId
      }
    ]
  }
}

File parameter

{
  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentParameters.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "appName": {
      "value": "Replace with your Application Insights resource name"
    },
    "pingURL": {
      "value": "https://www.yoursite.com"
    },
    "actionGroupId": {
      "value": "/subscriptions/replace-with-subscription-id/resourceGroups/replace-with-resourceGroup-name/providers/microsoft.insights/actiongroups/replace-with-action-group-name"
    },
    "location": {
      "value": "Replace with the location of your Application Insights resource"
    },
    "pingText": {
      "defaultValue": "Optional parameter that allows you to perform a content-match for the presence of a specific string within the content returned from a pingURL response",
      "type": "String"
    },
  }
}

Konfigurasi tambahan parameter pencocokan konten pingText dikontrol di bagian Configuration/Webtest file template. Khusus bagian di bawah ini:

<RuleParameter Name=\"FindText\" Value=\"',parameters('pingText'), '\" />
<RuleParameter Name=\"IgnoreCase\" Value=\"False\" />
<RuleParameter Name=\"UseRegularExpression\" Value=\"False\" />
<RuleParameter Name=\"PassIfTextFound\" Value=\"True\" />

Lokasi pengujian

Id Wilayah
emea-nl-ams-azr Eropa Barat
us-ca-sjc-azr US Barat
emea-ru-msa-edge UK Selatan
emea-se-sto-edge UK Barat
apac-sg-sin-azr Asia Tenggara
us-tx-sn1-azr AS Tengah Bagian Selatan
us-il-ch1-azr US Tengah Utara
emea-gb-db3-azr Eropa Utara
apac-jp-kaw-edge Jepang Timur
emea-fr-pra-edge Prancis Tengah
emea-ch-zrh-edge Prancis Selatan
us-va-ash-azr AS Timur
apac-hk-hkn-azr Asia Timur
us-fl-mia-edge US Tengah
latam-br-gru-edge Brasil Selatan
emea-au-syd-edge Australia Timur

Lokasi pengujian Pemerintah AS

Id Wilayah
usgov-va-azr USGov Virginia
usgov-phx-azr USGov Arizona
usgov-tx-azr USGov Texas
usgov-ddeast-azr USDoD East
usgov-ddcentral-azr USDoD Central

Langkah berikutnya