Environment Variables - CDK Terrain

Use these environment variables to configure CDK Terrain (CDKTN) behavior.

Variable Name	Description	Default
CDKTF_DISABLE_PLUGIN_CACHE_ENV	If set to `true` or `1`, CDKTN disables the plugin cache. Otherwise, CDKTN creates the plugin cache directory in `~/.terraform.d/plugin-cache` if it is not already present.
GITHUB_API_TOKEN_CDKTF	If set, the `provider add` and `provider update` command will use this token for authenticated requests to Github when looking for pre-built provider packages for Go.
CDKTF_HOME	Where CDKTN should store cache and configuration files.	`~/.cdktf`
CDKTF_LOG_FILE_DIRECTORY	The directory path where CDKTN should create `cdktf.log` and print logs at the `debug` level. If not set, CDKTN writes logs to standard out at the level specified in `CDKTF_LOG_LEVEL`.	standard out
CDKTF_LOG_LEVEL	Controls how much log information CDKTN prints to the console. You can set it to one of the following values: `all`, `debug`, `info`, `warn`, `error`, `fatal`, `off`.	`warn`
CHECKPOINT_DISABLE	If set to any value, CDKTN will not send telemetry data.
DISABLE_VERSION_CHECK	If set to `true` or `1`, CDKTN will not perform a version check. If it is not set, CDKTN verifies that your installed library version matches the CLI version. If they do not match, CDKTN displays a warning.
FORCE_COLOR	If set to `0`, CDKTN disables colored CLI output. Refer to `chalk` documentation for other supported values.
HTTP_PROXY or http_proxy	The proxy that CDKTN should use for all HTTP requests.
TERRAFORM_BINARY_NAME	The name of the Terraform-compatible binary that CDKTN should use. Set to `tofu` to use OpenTofu instead of Terraform.	`terraform`
TF_TOKEN_app_terraform_io	The token CDKTN should use to authenticate with Terraform Cloud. Must be set to a valid HCP Terraform API token. In case of TFE app_terraform_io would be your hostname.
CI	If set to `true` or `1`, CDKTN will run in a non-interactive CI mode.