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Source: Al0081MissingHealthChecksAnalyzer.cs

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Description

Services should register health checks for liveness and readiness probes used by container orchestrators like Kubernetes.

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Bad Code

var builder = WebApplication.CreateBuilder(args);
var app = builder.Build();
// No health checks configured

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Good Code

var builder = WebApplication.CreateBuilder(args);
builder.Services.AddHealthChecks()
    .AddCheck("self", () => HealthCheckResult.Healthy());
var app = builder.Build();
app.MapHealthChecks("/health");

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Properties

  • Category: ASP.NET Core
  • Severity: Warning
  • Enabled by default: True
  • Code fix available: False

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Configuration

dotnet_diagnostic.AL0081.severity = warning