add cert config to agenthost

Author: kostapetan

.gitignore

@@ -193,3 +193,5 @@ notebook/result.png
 samples/apps/autogen-studio/autogenstudio/models/test/
 
 notebook/coding
+
+certs/**

dotnet/Directory.Packages.props

@@ -38,6 +38,7 @@
     <PackageVersion Include="Grpc.Tools" Version="2.67.0" />
     <PackageVersion Include="Grpc.Net.Client" Version="2.65.0" />
     <PackageVersion Include="Google.Protobuf" Version="3.28.2" />
+    <PackageVersion Include="Grpc.AspNetCore.Server.Reflection" Version="2.66.0" />
     <PackageVersion Include="Microsoft.AspNetCore.App" Version="8.0.4" />
     <PackageVersion Include="Microsoft.AspNetCore.OpenApi" Version="8.0.8" />
     <PackageVersion Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.22.0" />

dotnet/samples/Hello-distributed/AppHost/Program.cs

@@ -4,13 +4,17 @@
 var builder = DistributedApplication.CreateBuilder(args);
 
 var agentHost = builder.AddContainer("agent-host", "autogen-host")
-                       .WithEnvironment("ASPNETCORE_URLS", "http://+:5001")
-                       .WithHttpEndpoint(targetPort: 5001);
+                       .WithEnvironment("ASPNETCORE_URLS", "https://+;http://+")
+                       .WithEnvironment("ASPNETCORE_HTTPS_PORTS", "5001")
+                       .WithEnvironment("ASPNETCORE_Kestrel__Certificates__Default__Password", "mysecurepass")
+                       .WithEnvironment("ASPNETCORE_Kestrel__Certificates__Default__Path", "/https/devcert.pfx")
+                       .WithBindMount("./certs", "/https/",true)
+                       .WithHttpsEndpoint(targetPort: 5001);
 
-var agentHostHttp = agentHost.GetEndpoint("http");
+var agentHostHttps = agentHost.GetEndpoint("https");
 
 builder.AddProject<Projects.Backend>("backend")
-    .WithEnvironment("AGENT_HOST", $"{agentHostHttp.Property(EndpointProperty.Url)}")
+    .WithEnvironment("AGENT_HOST", $"{agentHostHttps.Property(EndpointProperty.Url)}")
     .WithEnvironment("OpenAI__Key", builder.Configuration["OpenAI:Key"])
     .WithEnvironment("OpenAI__Endpoint", builder.Configuration["OpenAI:Endpoint"])
     .WaitFor(agentHost);

dotnet/samples/Hello-distributed/README.md

@@ -1 +1,11 @@
-# Hello world sample using the packaged agent host
+# Hello world sample using the packaged agent host
+
+To run this sample, we'll need to generate self-signed certificate, as the gRPC server on the agenthost is configured to use HTTPS.
+
+Run the following commands from `\dotnet\samples\Hello-distributed\AppHost`
+
+```bash
+mkdir certs
+dotnet dev-certs https -ep ./certs/devcert.pfx -p mysecurepass
+dotnet dev-certs https --trust
+```

dotnet/src/Microsoft.AutoGen/Agents/Services/AgentWorkerHostingExtensions.cs

@@ -15,22 +15,15 @@ public static class AgentWorkerHostingExtensions
 {
     public static WebApplicationBuilder AddAgentService(this WebApplicationBuilder builder, bool local = false, bool useGrpc = true)
     {
-        if (local)
-        {
-            //TODO: make configuration more flexible
             builder.WebHost.ConfigureKestrel(serverOptions =>
                         {
-                            serverOptions.ListenLocalhost(5001, listenOptions =>
+                            serverOptions.ListenAnyIP(5001, listenOptions =>
                             {
                                 listenOptions.Protocols = HttpProtocols.Http2;
+                                listenOptions.UseHttps();
                             });
                         });
             builder.AddOrleans(local);
-        }
-        else
-        {
-            builder.AddOrleans();
-        }
 
         builder.Services.TryAddSingleton(DistributedContextPropagator.Current);
 

dotnet/src/Microsoft.AutoGen/Agents/Services/Grpc/GrpcAgentWorkerHostBuilderExtension.cs

@@ -25,7 +25,7 @@ public static IHostApplicationBuilder AddGrpcAgentWorker(this IHostApplicationBu
                     EnableMultipleHttp2Connections = true,
                     KeepAlivePingDelay = TimeSpan.FromSeconds(20),
                     KeepAlivePingTimeout = TimeSpan.FromSeconds(10),
-                    KeepAlivePingPolicy = HttpKeepAlivePingPolicy.WithActiveRequests
+                    KeepAlivePingPolicy = HttpKeepAlivePingPolicy.WithActiveRequests,
                 };
 
                 var methodConfig = new MethodConfig

dotnet/src/Microsoft.AutoGen/Extensions/ServiceDefaults/Extensions.cs

@@ -60,7 +60,8 @@ public static IHostApplicationBuilder ConfigureOpenTelemetry(this IHostApplicati
             .WithTracing(tracing =>
             {
                 tracing.AddAspNetCoreInstrumentation()
-                       //.AddGrpcClientInstrumentation()
+                       //.
+                       //Instrumentation()
                        .AddHttpClientInstrumentation()
                        .AddSource("Microsoft.Orleans.Application")
                        .AddSource("AutoGen.Agent");