Docker Network Graph
Visualize the relationship between Docker networks and containers as a neat graphviz graph.
usage: docker-net-graph.py [-h] [-v] [-o OUT] Visualize docker networks. optional arguments: -h, --help show this help message and exit -v, --verbose Verbose output -o OUT, --out OUT Write output to file
In most cases what you want to run are the following couple commands:
git clone https://github.com/LeoVerto/docker-network-graph.git cd docker-network-graph pipenv install pipenv run python docker-net-graph.py -o output.svg
This will generate an .svg file containing the graph.
Running inside docker
If you want to generate a graph for a remote system you can also easily
run this script inside a pre-built docker container:
docker run --rm -v /var/run/docker.sock:/var/run/docker.sock leoverto/docker-network-graph
Alternatively, if you prefer to render locally, you can run
fdp -Tpng -o out.png on a system with graphviz installed,
paste the previous output there, press enter and finally CTRL+C to
generate the file.
For more advanced use cases you can append arguments to the
command as if you were running it in a local shell.
If you'd like to contribute to this project, there is a sample docker-compose file
using dummy containers in
You can deploy it using
docker-compose -f test/docker-compose.yml up -d.