Get the host IP from my django app container

There is a feature on our web app that we need to send the IP of our server but I always send because that is the value of request.META['REMOTE_ADDR'] which is usually when using django in localhost and which I assume is the TCP address of our NGINX container which where the request is coming from. How will I send the IP of my docker host instead?


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  • 2 Solutions collect form web for “Get the host IP from my django app container”

    Pass it as an environment variable to your container when you create it. Then, read that environment variable in your Django code.

    You can do it with option -e HOST_IP=$(/sbin/ip route | awk '/default/ { print $3 }') in docker run command.

    In docker-compose.yml, you could do something like this.

        - HOST_IP=$(/sbin/ip route | awk '/default/ { print $3 }')

    Try this:

    import subprocess
    host = subprocess.check_output(['bash', '-c', "/sbin/ip route|awk '/default/ { print $3 }'"]).decode('utf-8').strip()
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