dotnet · josephaw1022 · Jan 7, 2024 · Jan 7, 2024
diff --git a/Directory.Packages.props b/Directory.Packages.props
@@ -67,5 +67,15 @@
     <PackageVersion Include="Swashbuckle.AspNetCore" Version="6.5.0" />
     <PackageVersion Include="Yarp.ReverseProxy" Version="2.1.0" />
     <PackageVersion Include="Dapper" Version="2.1.24" />
+
+
+    <!-- Azure Functions References -->
+    <PackageVersion Include="Microsoft.Azure.Functions.Worker" Version="1.20.0" />
+    <PackageVersion Include="Microsoft.Azure.Functions.Worker.Extensions.Http" Version="3.1.0" />
+    <PackageVersion Include="Microsoft.Azure.Functions.Worker.Extensions.Timer" Version="4.1.0" />
+    <PackageVersion Include="Microsoft.Azure.Functions.Worker.Sdk" Version="1.16.2" />
+    <PackageVersion Include="Microsoft.ApplicationInsights.WorkerService" Version="2.21.0" />
+    <PackageVersion Include="Microsoft.Azure.Functions.Worker.ApplicationInsights" Version="1.0.0" />
+    <PackageVersion Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.19.6" />
   </ItemGroup>
 </Project>
diff --git a/samples/AspireWithAzureFunctions/.dockerignore b/samples/AspireWithAzureFunctions/.dockerignore
@@ -0,0 +1,30 @@
+**/.classpath
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/azds.yaml
+**/bin
+**/charts
+**/docker-compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+LICENSE
+README.md
+!**/.gitignore
+!.git/HEAD
+!.git/config
+!.git/packed-refs
+!.git/refs/heads/**
diff --git a/...thAzureFunctions/AspireWithAzureFunctions.AppHost/AspireWithAzureFunctions.AppHost.csproj b/...thAzureFunctions/AspireWithAzureFunctions.AppHost/AspireWithAzureFunctions.AppHost.csproj
@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsAspireHost>true</IsAspireHost>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Aspire.Hosting" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\HttpFunctionApp\HttpFunctionApp.csproj" />
+    <ProjectReference Include="..\TimerTriggerFunction\TimerTriggerFunctionApp.csproj" />
+  </ItemGroup>
+
+</Project>
diff --git a/samples/AspireWithAzureFunctions/AspireWithAzureFunctions.AppHost/Program.cs b/samples/AspireWithAzureFunctions/AspireWithAzureFunctions.AppHost/Program.cs
@@ -0,0 +1,9 @@
+var builder = DistributedApplication.CreateBuilder(args);
+
+// Http based azure function
+builder.AddProject<Projects.HttpFunctionApp>("http-based-azure-function");
+
+// Timer based azure function
+builder.AddProject<Projects.TimerTriggerFunctionApp>("timer-based-azure-function");
+
+builder.Build().Run();
diff --git a/.../AspireWithAzureFunctions/AspireWithAzureFunctions.AppHost/Properties/launchSettings.json b/.../AspireWithAzureFunctions/AspireWithAzureFunctions.AppHost/Properties/launchSettings.json
@@ -0,0 +1,16 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:15259",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development",
+        "DOTNET_ENVIRONMENT": "Development",
+        "DOTNET_DASHBOARD_OTLP_ENDPOINT_URL": "http://localhost:16103"
+      }
+    }
+  }
+}
diff --git a/...es/AspireWithAzureFunctions/AspireWithAzureFunctions.AppHost/appsettings.Development.json b/...es/AspireWithAzureFunctions/AspireWithAzureFunctions.AppHost/appsettings.Development.json
@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}
diff --git a/samples/AspireWithAzureFunctions/AspireWithAzureFunctions.AppHost/appsettings.json b/samples/AspireWithAzureFunctions/AspireWithAzureFunctions.AppHost/appsettings.json
@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning",
+      "Aspire.Hosting.Dcp": "Warning"
+    }
+  }
+}
diff --git a/.../AspireWithAzureFunctions.ServiceDefaults/AspireWithAzureFunctions.ServiceDefaults.csproj b/.../AspireWithAzureFunctions.ServiceDefaults/AspireWithAzureFunctions.ServiceDefaults.csproj
@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Library</OutputType>
+    <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"  />
+    <PackageReference Include="Microsoft.Extensions.ServiceDiscovery"  />
+    <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol"  />
+    <PackageReference Include="OpenTelemetry.Extensions.Hosting" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.GrpcNetClient" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Http" />
+    <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" />
+  </ItemGroup>
+
+</Project>
diff --git a/samples/AspireWithAzureFunctions/AspireWithAzureFunctions.ServiceDefaults/Extensions.cs b/samples/AspireWithAzureFunctions/AspireWithAzureFunctions.ServiceDefaults/Extensions.cs
@@ -0,0 +1,119 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Diagnostics.HealthChecks;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Diagnostics.HealthChecks;
+using Microsoft.Extensions.Logging;
+using OpenTelemetry.Logs;
+using OpenTelemetry.Metrics;
+using OpenTelemetry.Trace;
+
+namespace Microsoft.Extensions.Hosting;
+
+public static class Extensions
+{
+    public static IHostApplicationBuilder AddServiceDefaults(this IHostApplicationBuilder builder)
+    {
+        builder.ConfigureOpenTelemetry();
+
+        builder.AddDefaultHealthChecks();
+
+        builder.Services.AddServiceDiscovery();
+
+        builder.Services.ConfigureHttpClientDefaults(http =>
+        {
+            // Turn on resilience by default
+            http.AddStandardResilienceHandler();
+
+            // Turn on service discovery by default
+            http.UseServiceDiscovery();
+        });
+
+        return builder;
+    }
+
+    public static IHostApplicationBuilder ConfigureOpenTelemetry(this IHostApplicationBuilder builder)
+    {
+        builder.Logging.AddOpenTelemetry(logging =>
+        {
+            logging.IncludeFormattedMessage = true;
+            logging.IncludeScopes = true;
+        });
+
+        builder.Services.AddOpenTelemetry()
+            .WithMetrics(metrics =>
+            {
+                metrics.AddRuntimeInstrumentation()
+                       .AddBuiltInMeters();
+            })
+            .WithTracing(tracing =>
+            {
+                if (builder.Environment.IsDevelopment())
+                {
+                    // We want to view all traces in development
+                    tracing.SetSampler(new AlwaysOnSampler());
+                }
+
+                tracing.AddAspNetCoreInstrumentation()
+                       .AddGrpcClientInstrumentation()
+                       .AddHttpClientInstrumentation();
+            });
+
+        builder.AddOpenTelemetryExporters();
+
+        return builder;
+    }
+
+    private static IHostApplicationBuilder AddOpenTelemetryExporters(this IHostApplicationBuilder builder)
+    {
+        var useOtlpExporter = !string.IsNullOrWhiteSpace(builder.Configuration["OTEL_EXPORTER_OTLP_ENDPOINT"]);
+
+        if (useOtlpExporter)
+        {
+            builder.Services.Configure<OpenTelemetryLoggerOptions>(logging => logging.AddOtlpExporter());
+            builder.Services.ConfigureOpenTelemetryMeterProvider(metrics => metrics.AddOtlpExporter());
+            builder.Services.ConfigureOpenTelemetryTracerProvider(tracing => tracing.AddOtlpExporter());
+        }
+
+        // Uncomment the following lines to enable the Prometheus exporter (requires the OpenTelemetry.Exporter.Prometheus.AspNetCore package)
+        // builder.Services.AddOpenTelemetry()
+        //    .WithMetrics(metrics => metrics.AddPrometheusExporter());
+
+        // Uncomment the following lines to enable the Azure Monitor exporter (requires the Azure.Monitor.OpenTelemetry.Exporter package)
+        // builder.Services.AddOpenTelemetry()
+        //    .UseAzureMonitor();
+
+        return builder;
+    }
+
+    public static IHostApplicationBuilder AddDefaultHealthChecks(this IHostApplicationBuilder builder)
+    {
+        builder.Services.AddHealthChecks()
+            // Add a default liveness check to ensure app is responsive
+            .AddCheck("self", () => HealthCheckResult.Healthy(), ["live"]);
+
+        return builder;
+    }
+
+    public static WebApplication MapDefaultEndpoints(this WebApplication app)
+    {
+        // Uncomment the following line to enable the Prometheus endpoint (requires the OpenTelemetry.Exporter.Prometheus.AspNetCore package)
+        // app.MapPrometheusScrapingEndpoint();
+
+        // All health checks must pass for app to be considered ready to accept traffic after starting
+        app.MapHealthChecks("/health");
+
+        // Only health checks tagged with the "live" tag must pass for app to be considered alive
+        app.MapHealthChecks("/alive", new HealthCheckOptions
+        {
+            Predicate = r => r.Tags.Contains("live")
+        });
+
+        return app;
+    }
+
+    private static MeterProviderBuilder AddBuiltInMeters(this MeterProviderBuilder meterProviderBuilder) =>
+        meterProviderBuilder.AddMeter(
+            "Microsoft.AspNetCore.Hosting",
+            "Microsoft.AspNetCore.Server.Kestrel",
+            "System.Net.Http");
+}
diff --git a/samples/AspireWithAzureFunctions/AspireWithAzureFunctions.sln b/samples/AspireWithAzureFunctions/AspireWithAzureFunctions.sln
@@ -0,0 +1,42 @@
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34407.89
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AspireWithAzureFunctions.AppHost", "AspireWithAzureFunctions.AppHost\AspireWithAzureFunctions.AppHost.csproj", "{0783072C-4C84-46A4-85E6-287C514079E5}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AspireWithAzureFunctions.ServiceDefaults", "AspireWithAzureFunctions.ServiceDefaults\AspireWithAzureFunctions.ServiceDefaults.csproj", "{43489F15-748C-4B92-9C8F-7C9455E4867A}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HttpFunctionApp", "HttpFunctionApp\HttpFunctionApp.csproj", "{74B1219D-48B8-4F63-9651-A187843B0C0D}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TimerTriggerFunctionApp", "TimerTriggerFunction\TimerTriggerFunctionApp.csproj", "{0B94967D-6877-471C-B284-4185025CB114}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{0783072C-4C84-46A4-85E6-287C514079E5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0783072C-4C84-46A4-85E6-287C514079E5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0783072C-4C84-46A4-85E6-287C514079E5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0783072C-4C84-46A4-85E6-287C514079E5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{43489F15-748C-4B92-9C8F-7C9455E4867A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{43489F15-748C-4B92-9C8F-7C9455E4867A}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{43489F15-748C-4B92-9C8F-7C9455E4867A}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{43489F15-748C-4B92-9C8F-7C9455E4867A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{74B1219D-48B8-4F63-9651-A187843B0C0D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{74B1219D-48B8-4F63-9651-A187843B0C0D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{74B1219D-48B8-4F63-9651-A187843B0C0D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{74B1219D-48B8-4F63-9651-A187843B0C0D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0B94967D-6877-471C-B284-4185025CB114}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0B94967D-6877-471C-B284-4185025CB114}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0B94967D-6877-471C-B284-4185025CB114}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0B94967D-6877-471C-B284-4185025CB114}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {D13567BC-B25E-44A3-B383-D2C5E6C804D2}
+	EndGlobalSection
+EndGlobal