Setup

 

create docker image

 

docker run -d --name windows_vm -p 8006:8006 -p 3389:3389/tcp -p 3389:3389/udp --device=/dev/kvm --cap-add=NET_ADMIN -e VERSION="11" -e RAM_SIZE="4G" -e CPU_CORES="2" --stop-timeout 120 dockurr/windows

 

RDP into the virtual machine and use powershell

Invoke-WebRequest   -Uri "https://builds.dotnet.microsoft.com/dotnet/Sdk/10.0.100/dotnet-sdk-10.0.100-win-x64.exe" -OutFile "$env:TEMP\dotnet-sdk.exe"

Start-Process "$env:TEMP\dotnet-sdk.exe" -ArgumentList "/install /quiet /norestart" -Wait

 

 

mkdir C:\metricpoc
cd C:\metricpoc
dotnet new console

 

Replace program.cs

using System.Net.Http.Json;

var url = args.Length > 0
    ? args[0]
    : "http://localhost:8293";

var metricName = "Custom Metrics|WindowsVmPoc|CSharpSmoke";
var value = Random.Shared.Next(1, 100);

Console.WriteLine($"Target: {url}");
Console.WriteLine($"Sending: {metricName} = {value}");

using var http = new HttpClient
{
    BaseAddress = new Uri(url)
};

var payload = new[]
{
    new
    {
        metricName,
        aggregatorType = "OBSERVATION",
        value
    }
};

using var response = await http.PostAsJsonAsync("/api/v1/metrics", payload);

Console.WriteLine($"HTTP {(int)response.StatusCode} {response.StatusCode}");

var responseText = await response.Content.ReadAsStringAsync();
if (!string.IsNullOrWhiteSpace(responseText))
{
    Console.WriteLine(responseText);
}

response.EnsureSuccessStatusCode();

Console.WriteLine("Metric submitted.");

 

Turn off firwall

 

notepad C:\AppDynamics\bin\MachineAgentService.vmoptions add these at the end

-Dmetric.http.listener=true
-Dmetric.http.listener.port=8293
-Dmetric.http.listener.host=0.0.0.0

disable or configure irewall

 

 

 

dotnet run