OTail - OpenTelemetry Tail Sampling

OTail is a user-friendly web interface for creating and managing OpenTelemetry tail sampling agents. It provides a visual way to configure complex sampling policies without having to write YAML directly.

UI

Features

• Visual Policy Configuration: Easily create and manage sampling policies through an intuitive UI
• Real-time YAML Preview: See the generated YAML configuration update in real-time
• View Agent Effective Config: View the effective configuration of the agent, including the generated YAML configuration
• Send Updated Config To Agent: Send the updated YAML configuration to the agent
• Dark Mode Toggle: Switch between light and dark themes
• Configuration Validation: Validate sampling policy configurations before applying

Local Setup

1. Clone the repository: git clone https://github.com/your-username/otail.git
2. Start docker compose: docker compose up -d
3. Open your browser and navigate to http://localhost:3000

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgments

• Built with React TypeScript and Go
• Uses Monaco Editor for YAML editing
• Inspired by OpenTelemetry Collector configuration needs