tfmap

Command line tool to convert environment variables into a Terraform map variable.

Example: MAP_foo=bar MAP_abc=123 = {foo:bar, abc:123}

Installation

Locally

go get -u github.com/shanesavoie/tfmap

Usage

• --help - Will list the available options.
• --whitelist=MAP_ - Will only take in environment variables with the specefied prefix.
• --export=TF_VAR_my_map - Will export to the specified environment variable.

Example

$ MAP_foo=bar MAP_abc=123 tfmap --whitelist=MAP_ --export=TF_VAR_ecs_environment
export TF_VAR_ecs_environment='{"abc":"123","foo":"bar"}'

Apply to Terraform

eval "$(tfmap)"
terraform ...