https://github.com/digma-ai/otel-sample-application-dotnet

Example .NET 6.0 ASP.NET MVC CORE API application with OpenTelemetry istrumented for reference and testing purposes
https://github.com/digma-ai/otel-sample-application-dotnet

dotnet dotnet-core observability opentelemetry samples

Last synced: about 1 month ago
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Example .NET 6.0 ASP.NET MVC CORE API application with OpenTelemetry istrumented for reference and testing purposes

• Host: GitHub
• URL: https://github.com/digma-ai/otel-sample-application-dotnet
• Owner: digma-ai
• Created: 2022-04-04T23:22:35.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2024-09-10T05:41:16.000Z (4 months ago)
• Last Synced: 2024-09-10T13:52:20.749Z (4 months ago)
• Topics: dotnet, dotnet-core, observability, opentelemetry, samples
• Language: C#
• Homepage: https://www.digma.ai/
• Size: 10.5 MB
• Stars: 8
• Watchers: 2
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Simple ASP.NET CORE MVC API with OpenTelemety

This simple single service application demonstrates how to include [Digma](https://github.com/digma-ai/digma) in the observability instrumentation.

The application mocks a very rudimentary 'money transfer' api, intended to showcase use cases where extral services may cause delays and complex errors may appear in runtime.

### The 'Money Transfer API'

This is a simple 'hello world' level application at the moment. The intent was create some depth of classes and processes with domain services as well as an application server, some trace hierarchy and simulated wait for external operations.

![image](https://user-images.githubusercontent.com/93863/163081141-9f99f13a-7220-4098-b4fc-d253d6511fcb.png)

### Sample.Client.Test utility

A simple test utility to create traffic, exceptions, and interesting situations to review with [Digma](https://github.com/digma-ai/digma). This is meant to be an open utility where additional use cases and scenarios could easily be defined.

#### Running the Money Tranfer API

```sh

cd Sample.MoneyTransfer.Api

docker compose up 

```

or

```sh

cd Sample.MoneyTransfer.Api

dotnet restore Sample.MoneyTransfer.API.csproj

dotnet run

```

### Running the tester script

```sh

cd Sample.Client.Test

docker compose up

```

or

```sh

cd Sample.Client.Test

dotnet restore ClientTester.csproj

dotnet run

```

### Further work

Additional planned work includes:

Integration with other OTEL instrumentable service to show how [Digma](https://github.com/digma-ai/digma) can glean important insights from the accumulated observability data:

- [ ] RabbitMQ

- [ ] Kafka

- [ ] Postgres db queries

- [ ] K8s cluster instrumentation

In addition, the architecture will become more complex as we separate out additional microservices.