azure - 在azure中使用terraform为应用程序服务创建自动缩放规则时出错

Question

resource "azurerm_monitor_autoscale_setting" "test" {
  name                = "AutoscaleSetting"
  resource_group_name = "${azurerm_resource_group.main.name}"
  location            = "${azurerm_resource_group.main.location}"
  target_resource_id  = "${azurerm_app_service_plan.main.id}"

 profile {
name = "defaultProfile"

capacity {
  default = 1
  minimum = 1
  maximum = 10
}

rule {
  metric_trigger {
    metric_name        = "Percentage CPU"
    metric_resource_id = "${azurerm_app_service_plan.main.id}"
    time_grain         = "PT1M"
    statistic          = "Average"
    time_window        = "PT5M"
    time_aggregation   = "Average"
    operator           = "GreaterThan"
    threshold          = 80
  }

  scale_action {
    direction = "Increase"
    type      = "ChangeCount"
    value     = "1"
    cooldown  = "PT1M"
  }
}

rule {
  metric_trigger {
    metric_name        = "Percentage CPU"
    metric_resource_id = "${azurerm_app_service_plan.main.id}"
    time_grain         = "PT1M"
    statistic          = "Average"
    time_window        = "PT5M"
    time_aggregation   = "Average"
    operator           = "LessThan"
    threshold          = 80
  }

  scale_action {
    direction = "Decrease"
    type      = "ChangeCount"
    value     = "1"
    cooldown  = "PT1M"
  }
}}   

我尝试在 azure 上的 terraform 中设置自动缩放规则。这样做时它抛出了这个错误。请帮忙解决这个问题。这个错误是什么？如何解决这个错误？

Error : Error creating AutoScale Setting "AutoscaleSetting" (Resource Group "sm-prod-resources"): insights.AutoscaleSettingsClient#CreateOrUpdate: Failure responding to request: StatusCode=400 -- Original Error: autorest/azure: Service returned an error. Status=400 Code="UnsupportedMetric" Message="Exception of type 'Microsoft.WindowsAzure.Management.Monitoring.MonitoringServiceException' was thrown."

Answer 1

该错误表明它是一个不支持的指标。根据Terraform中的文档，是这样描述的:

metric_name - (Required) The name of the metric that defines what therule monitors, such as Percentage CPU for Virtual Machine Scale Setsand CpuPercentage for App Service Plan.

我认为这只是您犯的一个错误，带有“Percentage CPU”的名称适用于虚拟机规模集，您需要将其更改为“CpuPercentage”，它适用于您的应用服务计划想。详情见metric_name .