atfutil

a simple IPAM tool in go that stores allocations and arbitrary metadata in YAML, allows you to allocate from the smallest fitting block and renders allocations (and optionally the space between allocations) to a markdown table.

Superblocks

10.99.0.0/16

Render all ATF files to Markdown

cd example
make render

Requires golang.

Compile atfutil

go build -o atfutil ./cmd/atfutil/cmd.go

Allocate a new subnet

# build the latest binary
go build -o atfutil ./cmd/atfutil/cmd.go

# move to example folder
cd example

# allocate the desired network
./atfutil alloc -d "Proper description" -s 28 -i atf/10.99.0.0-16.atf.yaml -o atf/10.99.0.0-16.atf.yaml 

# render the network setup to the human readable markdown
make