Terratag is a part of the env0 platform.
Terratag is a CLI tool allowing for tags or labels to be applied across an entire set of Terraform or Terragrunt files. Terratag will apply tags or labels to any AWS, GCP and Azure resources.
Install Terratag2
Initialize Terraform
modules
terraform init
3
Run
Terratag
terratag -dir=foo/bar -tags={\"environment_id\": \"prod\"}