适用于 Azure 虚拟机 (VM) 和虚拟机规模集的 Application Insights

1. 在 Azure 门户中，转到你的 Application Insights 资源。 将你的连接字符串复制到剪贴板。

   

2. 转到虚拟机。 在左侧菜单的“设置”部分下，选择“扩展 + 应用程序”>“添加”。

   

3. 选择“Application Insights 代理”>“下一步”。

   

4. 粘贴你在步骤 1 中复制的连接字符串，然后选择“查看 + 创建”。

   

安装或更新用作 Azure 虚拟机扩展的 Application Insights 代理：

# define variables to match your environment before running
$ResourceGroup = "<myVmResourceGroup>"
$VMName = "<myVmName>"
$Location = "<myVmLocation>"
$ConnectionString = "<myAppInsightsResourceConnectionString>"

$publicCfgJsonString = @"
{
    "redfieldConfiguration": {
        "instrumentationKeyMap": {
        "filters": [
            {
            "appFilter": ".*",
            "machineFilter": ".*",
            "virtualPathFilter": ".*",
            "instrumentationSettings" : {
                "connectionString": "$ConnectionString"
            }
            }
        ]
        }
    }
    }
"@

$privateCfgJsonString = '{}'
	
Set-AzVMExtension -ResourceGroupName $ResourceGroup -VMName $VMName -Location $Location -Name "ApplicationMonitoringWindows" -Publisher "Microsoft.Azure.Diagnostics" -Type "ApplicationMonitoringWindows" -Version "2.8" -SettingString $publicCfgJsonString -ProtectedSettingString $privateCfgJsonString

查询 Azure 虚拟机的 Application Insights 代理扩展状态：

Get-AzVMExtension -ResourceGroupName "<myVmResourceGroup>" -VMName "<myVmName>" -Name ApplicationMonitoringWindows -Status

获取 Azure 虚拟机的已安装扩展的列表：

Get-AzResource -ResourceId "/subscriptions/<mySubscriptionId>/resourceGroups/<myVmResourceGroup>/providers/Microsoft.Compute/virtualMachines/<myVmName>/extensions"

从 Azure 虚拟机卸载 Application Insights 代理扩展：

Remove-AzVMExtension -ResourceGroupName "<myVmResourceGroup>" -VMName "<myVmName>" -Name "ApplicationMonitoring"

遵循前述用于 VM 的步骤，但需转到虚拟机规模集而不是 VM。

安装或更新 Application Insights 代理程序，将其用作虚拟机规模集的扩展：

# Set resource group, vmss name, and connection string to reflect your environment
$ResourceGroup = "<myVmResourceGroup>"
$VMSSName = "<myVmName>"
$ConnectionString = "<myAppInsightsResourceConnectionString>"
$publicCfgHashtable =
@{
  "redfieldConfiguration"= @{
    "instrumentationKeyMap"= @{
      "filters"= @(
        @{
          "appFilter"= ".*";
          "machineFilter"= ".*";
          "virtualPathFilter"= ".*";
          "instrumentationSettings" = @{
            "connectionString"= "$ConnectionString"
          }
        }
      )
    }
  }
};
$privateCfgHashtable = @{};
$vmss = Get-AzVmss -ResourceGroupName $ResourceGroup -VMScaleSetName $VMSSName
Add-AzVmssExtension -VirtualMachineScaleSet $vmss -Name "ApplicationMonitoringWindows" -Publisher "Microsoft.Azure.Diagnostics" -Type "ApplicationMonitoringWindows" -TypeHandlerVersion "2.8" -Setting $publicCfgHashtable -ProtectedSetting $privateCfgHashtable
Update-AzVmss -ResourceGroupName $vmss.ResourceGroupName -Name $vmss
# Note: Depending on your update policy, you might need to run Update-AzVmssInstance for each instance

获取虚拟机规模集的已安装扩展的列表：

Get-AzResource -ResourceId "/subscriptions/<mySubscriptionId>/resourceGroups/<myResourceGroup>/providers/Microsoft.Compute/virtualMachineScaleSets/<myVmssName>/extensions"

从虚拟机规模集卸载应用程序监视扩展：

# set resource group and vmss name to reflect your environment
$vmss = Get-AzVmss -ResourceGroupName "<myResourceGroup>" -VMScaleSetName "<myVmssName>"
Remove-AzVmssExtension -VirtualMachineScaleSet $vmss -Name "ApplicationMonitoringWindows"
Update-AzVmss -ResourceGroupName $vmss.ResourceGroupName -Name $vmss.Name -VirtualMachineScaleSet $vmss
# Note: Depending on your update policy, you might need to run Update-AzVmssInstance for each instance