Install Terraform on MacBook

 $ asdf plugin-add terraform https://github.com/Banno/asdf-hashicorp.git

List versions of terraform

asdf list-all terraform

You can install the different version now, or when it is needed.

$ asdf install terraform 0.13.4

$ asdf install terraform 0.12.29

$ asdf global terraform 0.13.4

$ cat .tool-versions

kubectl 1.16.10

helm 3.1.1

terraform 0.13.4

$ terraform --version

Terraform v0.13.4

To integrate terraform with python, please install terraform_external_data

$ pip3 install terraform_external_data