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change: Add OpenTelemetry

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This commit is contained in:
Jose Andres
2025-11-19 08:04:38 -06:00
parent 08a6b91687
commit 3be0bb81f5
3 changed files with 57 additions and 2 deletions
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2
src/SplashPage.Web.Host/Dockerfile
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@@ -17,7 +17,7 @@ COPY ["src/SplashPage.Core", "src/SplashPage.Core"]
COPY ["src/SplashPage.EntityFrameworkCore", "src/SplashPage.EntityFrameworkCore"]
COPY ["src/SplashPage.Web.Mvc/App_Data", "src/SplashPage.Web.Mvc/App_Data"]
WORKDIR "/src/src/SplashPage.Web.Host"
RUN dotnet publish -c Debug -o /publish --no-restore
RUN dotnet publish -c Release -o /publish --no-restore
FROM mcr.microsoft.com/dotnet/aspnet:9.0
EXPOSE 80

8
src/SplashPage.Web.Host/SplashPage.Web.Host.csproj
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@@ -36,6 +36,14 @@
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="OpenTelemetry" Version="1.14.0" />
<PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.8.1" />
<PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.8.1" />
<PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.8.1" />
<PackageReference Include="OpenTelemetry.Instrumentation.EntityFrameworkCore" Version="1.0.0-beta.11" />
<PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.8.1" />
<PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.8.0" />
<PackageReference Include="Npgsql.OpenTelemetry" Version="8.0.2" />
<PackageReference Include="Swashbuckle.AspNetCore" Version="7.2.0" />
<PackageReference Include="MyCSharp.HttpUserAgentParser.AspNetCore" Version="3.0.12-g2db20cc097" />
</ItemGroup>

49
src/SplashPage.Web.Host/Startup/Startup.cs
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@@ -15,9 +15,14 @@ using Microsoft.Extensions.Logging;
using Microsoft.OpenApi.Models;
using System;
using System.IO;
using System.Linq;
using System.Reflection;
using MyCSharp.HttpUserAgentParser.DependencyInjection;
using OpenTelemetry.Resources;
using OpenTelemetry.Trace;
using OpenTelemetry.Metrics;
using OpenTelemetry.Logs;
using System.Collections.Generic;
using Npgsql;
namespace SplashPage.Web.Host.Startup
{
@@ -67,6 +72,48 @@ namespace SplashPage.Web.Host.Startup
// Swagger - Enable this line and the related lines in Configure method to enable swagger UI
ConfigureSwagger(services);
var customer = Environment.GetEnvironmentVariable(SplashPageConsts.EnvCustomer) ?? "Default";
#if RELEASE
services.AddOpenTelemetry()
.ConfigureResource(resource =>
{
resource.AddService($"{customer}-OSB");
resource.AddAttributes(new Dictionary<string, object>
{
// read ASP.NET Core environment or hard-code your env name
["deployment.environment"] = _hostingEnvironment.EnvironmentName ?? "Development"
});
}) // your app name
.WithTracing(tracing => tracing
.AddAspNetCoreInstrumentation()
.AddHttpClientInstrumentation()
.AddNpgsql()
.AddEntityFrameworkCoreInstrumentation()
.AddOtlpExporter(otlpOptions =>
{
otlpOptions.Endpoint = new Uri("http://172.21.4.201:4317"); // or your collector
}))
.WithMetrics(metrics =>
{
metrics.AddMeter("Npgsql");
metrics.AddMeter("Microsoft.AspNetCore.Hosting");
metrics.AddMeter("Microsoft.AspNetCore.Server.Kestrel");
metrics.AddMeter("System.Net.Http");
metrics.AddMeter("System.Runtime"); // this is the "runtime" metrics now
metrics.AddHttpClientInstrumentation();
metrics.AddAspNetCoreInstrumentation();
metrics.AddOtlpExporter();
metrics.AddRuntimeInstrumentation();
//metrics.AddConsoleExporter();
metrics.AddMeter("Microsoft.AspNetCore.Hosting");
metrics.AddMeter("Microsoft.AspNetCore.Server.Kestrel");
metrics.AddMeter("System.Net.Http");
metrics.AddMeter("System.Runtime"); // Runtime metrics like CPU/memory
});
#endif
// Configure Abp and Dependency Injection
services.AddAbpWithoutCreatingServiceProvider<SplashPageWebHostModule>(
// Configure Log4Net logging