Terragrunt Generator

The terragrunt-generator skill enables AI agents to automatically create and manage Terragrunt configuration files, streamlining the setup of Infrastructure as Code environments. It specifically handles the generation of terragrunt.hcl files to define remote state backends, dependency hierarchies, and common variable overrides across multiple Terraform modules.

When to use it

• Rapid Environment Provisioning: Quickly bootstrap new AWS or Azure infrastructure stacks without manually writing repetitive configuration syntax.
• Dependency Management: Automate the creation of nested folder structures where child modules depend on parent configurations.
• Consistency Enforcement: Ensure all environments adhere to standard naming conventions, remote state settings, and variable definitions.
• Boilerplate Reduction: Eliminate manual errors when setting up complex multi-module Terraform projects for development or staging.

Key capabilities

• Generates valid terragrunt.hcl configuration files on demand.
• Configures remote state backends (e.g., S3, GCS) automatically.
• Manages input and output variable overrides for different environments.
• Establishes dependency relationships between Terraform modules.

Example prompts

• "Create a Terragrunt configuration for an AWS VPC module that uses an S3 backend with encryption enabled."
• "Generate a terragrunt.hcl file for a staging environment that overrides the environment variable to 'staging' and sets specific tags."
• "Set up a dependency chain where the database module depends on the network module using Terragrunt's dependencies block."

Tips & gotchas

Ensure your AI agent has access to the necessary Terraform provider details (like region and account ID) before requesting configuration generation, as these are critical for valid remote state setups. This skill focuses on generating the wrapper configurations; you must still ensure the underlying Terraform modules exist in the correct directory structure.