Terraform Environment Variables, Feb 23, 2026 · Learn how to use TF_VAR_ prefixed environment variables to pass values to Terraform, including best practices for secrets, CI/CD integration, and type handling. TF_INPUT. The below example logs to a file called terraform. Currently my code looks like: The `terraform apply` command executes the actions proposed in a Terraform plan to create, update, or destroy infrastructure. As well as defining variables using a . With multiple workspaces, a single directory of Terraform configuration can be used to manage multiple distinct sets of infrastructure resources. Warning: We recommend using environment variables to supply credentials and other sensitive data. gitignore). tfvars files (in . This is useful when you want to replicate the -input=false flag behavior from the command line in an environment variable by specifying a value of 0 or FALSE. am7, 2thrttx, fosjjl, oosq, uqsuq, yy, de, dn3g, s3wjw, 76ktn,