Updated to Aspire 9

.github/workflows/template-validation.yml

@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: microsoft/template-validation-action@v0.1
+      - uses: microsoft/template-validation-action@v0.2.2
         env:
           AZURE_CLIENT_ID: ${{ vars.AZURE_CLIENT_ID }}
           AZURE_TENANT_ID: ${{ vars.AZURE_TENANT_ID }}

src/AIChatApp.AppHost/AIChatApp.AppHost.csproj

@@ -1,5 +1,5 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
+  <Sdk Name="Aspire.AppHost.Sdk" Version="9.0.0-rc.1.24511.1" />
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net8.0</TargetFramework>
@@ -8,14 +8,11 @@
     <IsAspireHost>true</IsAspireHost>
     <UserSecretsId>bfbf6497-561a-489f-b904-9e0f105be895</UserSecretsId>
   </PropertyGroup>
-
   <ItemGroup>
-    <PackageReference Include="Aspire.Hosting.AppHost" Version="8.2.1" />
+    <PackageReference Include="Aspire.Hosting.AppHost" Version="9.0.0-rc.1.24511.1" />
     <PackageReference Include="Aspire.Hosting.Azure.CognitiveServices" Version="9.0.0-rc.1.24511.1" />
   </ItemGroup>
-
   <ItemGroup>
     <ProjectReference Include="..\AIChatApp.Web\AIChatApp.Web.csproj" />
   </ItemGroup>
-
-</Project>
+</Project>

src/AIChatApp.ServiceDefaults/AIChatApp.ServiceDefaults.csproj

@@ -1,22 +1,18 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <IsAspireSharedProject>true</IsAspireSharedProject>
   </PropertyGroup>
-
   <ItemGroup>
     <FrameworkReference Include="Microsoft.AspNetCore.App" />
-
-    <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="8.7.0" />
-    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="8.2.0" />
+    <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="9.0.0-preview.9.24507.7" />
+    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="9.0.0-rc.1.24511.1" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.9.0" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.9.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.9.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.9.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.9.0" />
   </ItemGroup>
-
-</Project>
+</Project>

src/AIChatApp.ServiceDefaults/Extensions.cs

@@ -3,6 +3,7 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Diagnostics.HealthChecks;
 using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.ServiceDiscovery;
 using OpenTelemetry;
 using OpenTelemetry.Metrics;
 using OpenTelemetry.Trace;
@@ -14,7 +15,7 @@ namespace Microsoft.Extensions.Hosting;
 // To learn more about using this project, see https://aka.ms/dotnet/aspire/service-defaults
 public static class Extensions
 {
-    public static IHostApplicationBuilder AddServiceDefaults(this IHostApplicationBuilder builder)
+    public static TBuilder AddServiceDefaults<TBuilder>(this TBuilder builder) where TBuilder : IHostApplicationBuilder
     {
         builder.ConfigureOpenTelemetry();
 
@@ -31,10 +32,16 @@ public static IHostApplicationBuilder AddServiceDefaults(this IHostApplicationBu
             http.AddServiceDiscovery();
         });
 
+        // Uncomment the following to restrict the allowed schemes for service discovery.
+        // builder.Services.Configure<ServiceDiscoveryOptions>(options =>
+        // {
+        //     options.AllowedSchemes = ["https"];
+        // });
+
         return builder;
     }
 
-    public static IHostApplicationBuilder ConfigureOpenTelemetry(this IHostApplicationBuilder builder)
+    public static TBuilder ConfigureOpenTelemetry<TBuilder>(this TBuilder builder) where TBuilder : IHostApplicationBuilder
     {
         builder.Logging.AddOpenTelemetry(logging =>
         {
@@ -51,7 +58,8 @@ public static IHostApplicationBuilder ConfigureOpenTelemetry(this IHostApplicati
             })
             .WithTracing(tracing =>
             {
-                tracing.AddAspNetCoreInstrumentation()
+                tracing.AddSource(builder.Environment.ApplicationName)
+                    .AddAspNetCoreInstrumentation()
                     // Uncomment the following line to enable gRPC instrumentation (requires the OpenTelemetry.Instrumentation.GrpcNetClient package)
                     //.AddGrpcClientInstrumentation()
                     .AddHttpClientInstrumentation();
@@ -62,7 +70,7 @@ public static IHostApplicationBuilder ConfigureOpenTelemetry(this IHostApplicati
         return builder;
     }
 
-    private static IHostApplicationBuilder AddOpenTelemetryExporters(this IHostApplicationBuilder builder)
+    private static TBuilder AddOpenTelemetryExporters<TBuilder>(this TBuilder builder) where TBuilder : IHostApplicationBuilder
     {
         var useOtlpExporter = !string.IsNullOrWhiteSpace(builder.Configuration["OTEL_EXPORTER_OTLP_ENDPOINT"]);
 
@@ -81,7 +89,7 @@ private static IHostApplicationBuilder AddOpenTelemetryExporters(this IHostAppli
         return builder;
     }
 
-    public static IHostApplicationBuilder AddDefaultHealthChecks(this IHostApplicationBuilder builder)
+    public static TBuilder AddDefaultHealthChecks<TBuilder>(this TBuilder builder) where TBuilder : IHostApplicationBuilder
     {
         builder.Services.AddHealthChecks()
             // Add a default liveness check to ensure app is responsive

src/AIChatApp.Web/AIChatApp.Web.csproj

@@ -1,21 +1,17 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
-
   <PropertyGroup>
     <TargetFramework>net8.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
     <RootNamespace>AIChatApp</RootNamespace>
     <UserSecretsId>b0ee5b46-677b-4906-bcc3-e74dafe7a50f</UserSecretsId>
   </PropertyGroup>
-
   <ItemGroup>
     <PackageReference Include="Aspire.Azure.AI.OpenAI" Version="9.0.0-preview.4.24511.1" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.10" />
     <PackageReference Include="Microsoft.SemanticKernel" Version="1.24.0" />
   </ItemGroup>
-
   <ItemGroup>
     <ProjectReference Include="..\AIChatApp.ServiceDefaults\AIChatApp.ServiceDefaults.csproj" />
   </ItemGroup>
-
-</Project>
+</Project>

src/AIChatApp.Web/Properties/launchSettings.json

@@ -15,7 +15,8 @@
       "launchBrowser": true,
       "applicationUrl": "http://localhost:5153",
       "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development"
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DOTNET_RESOURCE_SERVICE_ENDPOINT_URL": "http://localhost:22079"
       }
     },
     "https": {
@@ -24,7 +25,9 @@
       "launchBrowser": true,
       "applicationUrl": "https://localhost:7243;http://localhost:5153",
       "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development"
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DOTNET_ENVIRONMENT": "Development",
+        "DOTNET_RESOURCE_SERVICE_ENDPOINT_URL": "https://localhost:22128"
       }
     },
     "IIS Express": {
@@ -35,4 +38,4 @@
       }
     }
   }
-}
+}