Microservice Documentation

This documentation provides an overview of the microservice implementation using Docker.

Table of Contents

1. Introduction
2. Prerequisites
3. Installation
4. Usage
5. Configuration
6. Troubleshooting
7. Contributing
8. License

Introduction

The microservice is designed to provide [brief description of the microservice and its purpose].

Prerequisites

Before getting started, ensure that you have the following prerequisites installed:

• Docker: 27.1.1
• Docker-Compose: 1.29.2

Installation

To install and run the microservice, follow these steps:

1. Clone the repository: git clone [repository URL]
2. Build the Microservice: ./build.bash
3. Run the Microservice: docker-compose up --build
4. Access the Microservice: localhost:8080

Usage

To use the microservice, is necesario what you need to do. follow these steps:

1. Integration of the environment variables: ./env in each of the microservices.
2. Complete the configuration of the environment variables in the file: .env.
3. Run the microservice: docker-compose up --build.
4. Access the microservice: localhost:8080.

API Endpoints

The microservice provides the following API endpoints:

1. GET /api/users

   • Purpose: Retrieve a list of all users.

2. POST /api/users

   • Purpose: Create a new user.

3. GET /api/users/{id}

   • Purpose: Retrieve detailed information about a specific user.

4. PUT /api/users/{id}

   • Purpose: Update information of an existing user.

5. DELETE /api/users/{id}

   • Purpose: Delete a specific user.

6. GET /api/products

   • Purpose: Retrieve a list of all products.

7. POST /api/products

   • Purpose: Create a new product.

8. GET /api/products/{id}

   • Purpose: Retrieve detailed information about a specific product.

9. PUT /api/products/{id}

   • Purpose: Update information of an existing product.

10. DELETE /api/products/{id}

    • Purpose: Delete a specific product.

Configuration

The microservice can be configured by modifying the following files:

• [List of configuration files and their purpose]

Troubleshooting

If you encounter any issues while running the microservice, refer to the following troubleshooting guide:

1. Issue: Microservice fails to start

   • Solution:
     • Check if the necessary environment variables are correctly set.
     • Ensure the database service is running and accessible.
     • Review the logs for any error messages and address any missing dependencies.

2. Issue: Unable to connect to the database

   • Solution:
     • Verify the database connection string in the configuration file.
     • Ensure that the database service is up and accepting connections.
     • Check firewall settings to make sure the database port is open.

3. Issue: API request returns a 404 error

   • Solution:
     • Confirm that the endpoint URL is correct.
     • Ensure the microservice is running and properly registered in the service registry (if applicable).
     • Check if the requested resource exists in the database.

4. Issue: High latency in API responses

   • Solution:
     • Monitor the microservice's performance to identify bottlenecks.
     • Optimize the database queries or indexing if necessary.
     • Consider scaling the microservice horizontally if under heavy load.

5. Issue: Error 500 - Internal Server Error

   • Solution:
     • Check the server logs for stack traces or error messages.
     • Ensure all dependencies and services are correctly configured and running.
     • Review recent code changes for potential bugs or misconfigurations.

6. Issue: Authentication or authorization failures

   • Solution:
     • Verify that the authentication service or token provider is reachable.
     • Check if the correct permissions or roles are assigned to the user.
     • Review the security configurations in the microservice.

If you encounter an issue not listed here, please consult the complete documentation or reach out to the support team for further assistance.

Contributing

Contributions are welcome! To contribute to the microservice, follow these steps:

1. Fork the repository
2. Create a new branch: git checkout -b [branch name]
3. Make your changes and commit them: git commit -m '[commit message]'
4. Push the changes to your forked repository: git push origin [branch name]
5. Open a pull request

License

This microservice is licensed under the [license name]. See the LICENSE file for more details.