gruntwork-io/terragrunt v0.73.0

on GitHub

🛠️ Breaking Changes

Removal of terragrunt- prefix in flags

All Terragrunt CLI flags no longer start with the terragrunt- prefix. This will not immediately break workflows, but will start to emit warnings for users.

We will announce removal of support for flags without the terragrunt- prefix well in advance, and it will be done in a future minor release before v1.0.

You can opt in to making this a breaking change today via usage of the terragrunt-prefix-flags strict control.

Rename of TERRAGRUNT_ prefixed environment variables

All Terragrunt environment variables are no longer prefixed with TERRAGRUNT_, but are now instead prefixed with TG_. This will not immediately break workflows, but will start to emit warnings for users.

We do not currently have plans to remove support for environment variables with the TERRAGRUNT_ prefix, and are aiming to support them after the release of v1.0, as we know this can be a more difficult configuration to change.

You can opt in to making this a breaking change today via usage of the terragrunt-prefix-env-vars strict control.

Removal of support for the Terragrunt default command

Prior to this release, Terragrunt would forward all commands that were not defined in the Terragrunt CLI directly to OpenTofu/Terraform. With the introduction of the new run command, this behavior is no longer necessary, nor desirable. In addition to supporting the new run command, Terragrunt now also supports explicit OpenTofu shortcuts. You can learn more about both below.

We will announce removal of support for the default command of Terragrunt well in advance, and it will be done in a future minor release before v1.0.

You can opt in to making this a breaking change today via usage of the default-command strict control.

✨ New Features

All of the features released in this release require usage of the cli-redesign experiment.

New run command

This command replaces what used to be the responsibility of the default command in Terragrunt. Going forward, when users want to explicitly have Terragrunt run an OpenTofu/Terraform command on their behalf, they'll use the run command.

In a future release, this command will also gain the two following flags to replace the functionality of the run-all and graph commands:

• --all: Replaces the run-all command.
• --graph: Replaces the graph command.

You can learn more about the run command here

OpenTofu shortcuts

In addition to an explicit run command for running any OpenTofu/Terraform command, there have been shortcuts introduced to the Terragrunt CLI to make sure it's just as easy to run the commands you're used to, like terragrunt plan and terragrunt apply.

You can learn more about OpenTofu shortcuts here

New exec command

This command provides tooling to explicitly execute an arbitrary command using Terragrunt (even if it's not related to OpenTofu/Terraform). It users additional control over exactly what Terragrunt does when it's executing a command, and gives them additional flexibility they wouldn't have otherwise.

You can learn more about the exec command here

New info strict command

The new info strict command gives users a quick way to determine which strict controls are available in the Terragrunt CLI using the terminal.

We'll be making updates in the near future to update the UI/UX of the command, but we've released an early version for preview via the cli-redesign experiment flag.

What's Changed

• feat: exec, run, info strict commands implementation, flags renaming. by @levkohimins in #3723
• fix: Closing gap from CLI Redesign by @yhakbar in #3862
• fix: Fixing slug for cli-redesign migration guide by @yhakbar in #3866

Full Changelog: v0.72.9...v0.73.0

Demonstration