Running OpenThread Border Router in Docker Container on Custom Network
If you are interested in setting up a border router for your OpenThread network, you may want to consider running it in a Docker container on a custom network. Docker allows you to easily deploy applications in isolated containers, and by running the OpenThread Border Router in a Docker container, you can have more control over the network settings and easily manage the deployment.
In this article, we will guide you through the process of running the OpenThread Border Router in a Docker container on a custom network. We assume you have a basic understanding of Docker and OpenThread.
Step 1: Install Docker
If you haven't already, you need to install Docker on your system. You can download Docker for your operating system from the official Docker website and follow the installation instructions.
Step 2: Create a Custom Docker Network
Once Docker is installed, you need to create a custom network for your OpenThread Border Router. This network will allow the Docker container running the Border Router to communicate with other devices on your network.
To create a custom network, open a terminal or command prompt and run the following command:
docker network create --subnet=192.168.0.0/24 ot-network
This command creates a new Docker network named "ot-network" with the subnet 192.168.0.0/24. You can replace this subnet with your desired subnet.
Step 3: Pull the OpenThread Border Router Docker Image
Next, you need to pull the OpenThread Border Router Docker image from the Docker Hub. Run the following command in your terminal or command prompt:
docker pull openthread/borderrouter
This command downloads the latest OpenThread Border Router Docker image to your system.
Step 4: Run the OpenThread Border Router Docker Container
Now that you have the Docker image, you can run the OpenThread Border Router Docker container using the following command:
docker run -d --name=ot-br --net=ot-network --privileged openthread/borderrouter
This command starts a new Docker container named "ot-br" using the OpenThread Border Router Docker image. It connects the container to the "ot-network" custom network and gives it privileged access, which is required for the Border Router to interact with the network interfaces on your host machine.
Step 5: Configure the OpenThread Border Router
By default, the OpenThread Border Router runs with a basic configuration. To customize the Border Router's settings, you can mount a configuration file into the Docker container.
Create a configuration file (e.g., otbr-instance.conf) with your desired settings. Here is an example configuration:
{
"panid": 0xABCD,
"xpanid": "DE:AD:BE:EF:CA:FE:BA:BE",
"channel": 15,
"rloc16": 0x1234,
"prefix": "fd11:22::",
"prefix_len": 64,
"ext_panid": "DE:AD:BE:EF:CA:FE:BA:BE"
}
Save the configuration file on your host machine.
To mount the configuration file into the Docker container, modify the Docker run command as follows:
docker run -d --name=ot-br --net=ot-network --privileged -v /path/to/otbr-instance.conf:/etc/otbr-instance.conf openthread/borderrouter
Replace "/path/to/otbr-instance.conf" with the actual path to your configuration file.
Step 6: Test the OpenThread Border Router
At this point, the OpenThread Border Router Docker container should be running with your custom configuration. You can test the Border Router by connecting OpenThread devices to your network and verifying their connectivity.
Running the OpenThread Border Router in a Docker container on a custom network provides you with more flexibility and control over your OpenThread network setup. By following the steps outlined in this article, you can easily deploy and configure the Border Router to suit your needs.
References
| Reference | Link |
|---|---|
| Docker | https://www.docker.com/ |
| OpenThread | https://openthread.io/ |
| OpenThread Border Router Docker Image | https://hub.docker.com/r/openthread/borderrouter |