Go Isolator

Go Isolator is a utility for infrastructures using docker compose as a method of deployments. It allows you to isolate containers and avoid one network behind your reverse proxy.

Installation

You can use the docker pull command to fetch the latest version of Go Isolator from the GitHub Container Registry (ghcr.io):

docker pull ghcr.io/yyewolf/goisolator

Usage

Go Isolator operates by leveraging container labels and names to enable or restrict network access between containers. To link containers A and B to container C without interconnecting them, use the following label:

goisolator.linkto=<container_name>

Replace <container_name> with the actual name of the container you want to link to. This ensures that containers A and B can access container C without being interconnected.

Example

Suppose you have containers named container_a, container_b, and container_c. To allow container_a and container_b to access container_c, add the following labels to the respective container definitions in your Docker Compose file:

version: '3'
services:
  container_a:
    image: your_image_a
    labels:
      - "goisolator.linkto=container_c"
    # other configurations for container_a

  container_b:
    image: your_image_b
    labels:
      - "goisolator.linkto=container_c"
    # other configurations for container_b

  container_c:
    image: your_image_c
    # other configurations for container_c

Now, container_a and container_b can access container_c without being interconnected.

Contributing

If you'd like to contribute to Go Isolator, please follow the contribution guidelines. License

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

Acknowledgments

Special thanks to @Butanal for the help !

Support

For any issues or questions, please open an issue.