Graph module dependencies to GML files.
Install hcl2json.
Next, run:
npm i
npm run build
npm link
Now terraform-graph
should be available in your PATH
.
Simple usage:
terraform-graph example/terraform-aws-eks > example/sample.gml
To use the example, make sure to checkout the sub-module first with git submodule update --init
Use something yEd to open and organize the resulting graph.
Example:
- Open the GML file
- Click "Tools->Fit Node to Label" (uncheck all the check boxes)
- Click "Layout->One-Click Layout"
- Enjoy!
terraform-graph
supports a number of switches to improve results. Try running the example above with:
cd example/terraform-aws-eks
terraform init
terraform-graph -mjp > example/sample.gml
This will try to filter out irrelevant information, and will include data from external modules (requires terraform init
).