Archiving this repo because AWS now provide IPAM as a service and I don't see a need for this anymore, and because maintaining Terraform providers is painful. It was a fun experiment, though.

This repository contains an extremely barebones IP address management (IPAM) service. When deploying infrastructure in modern cloud environments such as AWS, often there is a requirement to allocate and then subdivide IP address ranges.

cloudyipam attempts to provide this address range allocation such that it can be used with extremely minimal pre-existing infrastructure. It manages only two kinds of resources: zones and subnets. A zone is an IP address range that is intended to be divided into subnets of equal size.

• database/cloudyipam.sql: the IPAM service, implemented in PostgreSQL as a collection of stored procedures/functions
• pkg/cloudyipam: a thin "API client" library that interacts with the PostgreSQL components
• cmd/cloudyipam: a command-line client, built with pkg/cloudyipam pkg/cloudyipam
• a Dockerfile to build a PostgreSQL container with CloudyIPAM deployed in it, and the CLI tool also, for experimentation

This repository used to contain terraform-provider-cloudyipam also. That code now lives in its own repository.

• resource updates are not supported
• documentation is very thin
• the CLI client is not intended as a general purpose tool; it was mostly for me to exercise the API during development. But the framework is there to make a good tool, I guess?