34 lines
No EOL
1.1 KiB
Markdown
34 lines
No EOL
1.1 KiB
Markdown
# Docker Network Graph
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Sample python script to draw graph of Docker networks and containers
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## Usage
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usage: docker-net-graph.py [-h] [-v] [-o OUT]
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Generate docker network graph.
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optional arguments:
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-h, --help show this help message and exit
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-v, --verbose Verbose output
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-o OUT, --out OUT Write output to file
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In most cases what you want to run are the following couple commands:
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git clone https://github.com/LeoVerto/docker-network-graph-poc.git
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cd docker-network-graph-poc
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pipenv install
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pipenv run python docker-net-graph.py -o output.gv
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This will end up generating a .pdf file containing the graph.
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## Running inside docker
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If you want to generate a graph for a remote system you can also easily
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run this script inside a pre-built docker container:
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docker run -v /var/run/docker.sock:/var/run/docker.sock leoverto/docker-network-graph
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This will just generate and output the graph. You can then run
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`dot -Tpdf -o out.pdf`or `dot -Tpng -o out.png` on a system with
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graphviz installed, paste the previous output there, press enter
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and finally CTRL+C to generate the file. |