Ocelot Gateway Healthcheck

Question

I want to add an Ocelot Gateway healthcheck, but

1. This is nowhere to be found as default nuget package from AspNetCore.HealthChecks.??? . Is this not done usually?
2. When adding the healthcheck myself, and mapping a healthcheck on startup, navigation to the url wants to redirect me to a downstream. (code below)

    var builder = WebApplication.CreateBuilder(args);
    
    builder.Services.AddHealthChecks();
    builder.Configuration.AddOcelot(builder.Environment);

    var app = builder.Build();
    app.UseOcelot();
    app.MapHealthChecks("/_health", new HealthCheckOptions
    {
        ResponseWriter = UIResponseWriter.WriteHealthCheckUIResponse
    });
    app.Run();

Anyone any clue on how to do this?

Answer 1

Solved thanks to Artur in comments above.
Just add UseRouting(), MapHealthChecks() and UseEndpoints() BEFORE the UseOcelot() method.

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddHealthChecks();
builder.Configuration.AddOcelot(builder.Environment);

var app = builder.Build();
app.UseRouting();

app.MapHealthChecks("/_health", new HealthCheckOptions
{
    ResponseWriter = UIResponseWriter.WriteHealthCheckUIResponse
});
app.UseEndpoints(e =>
{
    e.MapControllers();
});
app.UseOcelot();
app.Run();