> ## Documentation Index
> Fetch the complete documentation index at: https://ancplua.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# AL0081 - Missing health checks

> Health checks are essential for container orchestration

Source: [Al0081MissingHealthChecksAnalyzer.cs](https://github.com/ANcpLua/ANcpLua.Analyzers/blob/main/src/ANcpLua.Analyzers/Analyzers/Al0081MissingHealthChecksAnalyzer.cs)

## Description

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

## Bad Code

```csharp theme={null}
var builder = WebApplication.CreateBuilder(args);
var app = builder.Build();
// No health checks configured
```

## Good Code

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

## Properties

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

## Configuration

```editorconfig theme={null}
dotnet_diagnostic.AL0081.severity = warning
```