Gremlin.FailureFlags 1.0.0

.NET 5.0 This package targets .NET 5.0. The package is compatible with this framework or higher. 
dotnet add package Gremlin.FailureFlags --version 1.0.0
                    


                    

                
NuGet\Install-Package Gremlin.FailureFlags -Version 1.0.0
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Gremlin.FailureFlags" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Gremlin.FailureFlags" Version="1.0.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Gremlin.FailureFlags" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Gremlin.FailureFlags --version 1.0.0
                    


                    

                
#r "nuget: Gremlin.FailureFlags, 1.0.0"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Gremlin.FailureFlags@1.0.0
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Gremlin.FailureFlags&version=1.0.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Gremlin.FailureFlags&version=1.0.0
                    


                            Install as a Cake Tool

About

Gremlin Failure Flags is a .NET SDK for building application-level chaos experiments and reliability tests using the Gremlin Fault Injection platform. This library works in concert with Gremlin-Lambda, a Lambda Extension; or Gremlin-Sidecar, a container sidecar agent. This architecture minimizes the impact to your application code, simplifies configuration, and makes adoption painless.

Just like feature flags, Failure Flags are safe to add to and leave in your application. Failure Flags will always fail safe if it cannot communicate with its sidecar or its sidecar is misconfigured.

Take three steps to run an application-level experiment with Failure Flags:

  1. Instrument your code with this SDK
  2. Configure and deploy your code alongside one of the Failure Flag sidecars
  3. Run an Experiment with the console, API, or command line

The SDK is available on nuget.org as Gremlin.FailureFlags.

How to Use

You'll need to enable the SDK by setting the FAILURE_FLAGS_ENABLED environent variable when you run the application where you add the SDK.

You can get started by adding the Gremlin.FailureFlags package to your project dependencies. Run the following command in your project directory:

dotnet add package Gremlin.FailureFlags

‍ Then bring in the library and instrument the part of your application where you want to inject faults.

using System.Collections.Generic;
using FailureFlags;

...
var gremlin = new GremlinFailureFlags();

gremlin.Invoke(new FailureFlag()
{
    Name = "http-ingress",
    Labels = new Dictionary<string, string>()
    {
        { "method", "GET" },
        { "path", "/api/v1/health" }
    }
});
...
Product Compatible and additional computed target framework versions.
.NET net5.0 is compatible.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

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Version Downloads Last Updated
1.0.0 295 3/5/2025