Learn TERRAGRUNT with Real Code Examples

Provisioning an AWS VPC module for multiple environments

Deploying Kubernetes clusters using Terragrunt with Terraform modules

Managing S3 buckets and IAM policies in dev/staging/prod

Orchestrating Terraform apply across dependent modules

Automating infrastructure rollbacks and destroy operations

Check Terragrunt logs for failed Terraform commands

Validate module paths and variables

Ensure remote state backend is correctly configured

Debug dependency graphs for cyclic dependencies

Test hooks independently before applying

Validate configurations with `terragrunt validate`

Run `terragrunt plan` before apply

Use isolated environments for testing

Test hooks independently

Check remote state connectivity

Single-module apply

Multi-module orchestration via dependencies

Multi-environment deployment (dev/staging/prod)

Automated CI/CD pipelines

Rollback/destroy using `terragrunt destroy`

Terragrunt CLI

Terraform modules

Remote state backends (S3, GCS, Azure Storage)

Hook scripts (bash, Python, etc.)

CI/CD integration for automation

Terraform CLI

CI/CD tools: Jenkins, GitHub Actions, GitLab CI, CircleCI

Cloud providers: AWS, GCP, Azure

Monitoring and alerting tools via hooks

Secrets management tools: Vault, SSM, KeyVault

Reuse common configs with include blocks

Automate repetitive commands with hooks

Leverage remote state for collaboration

Organize modules hierarchically

Integrate with CI/CD for full automation

Managing complex dependencies across modules

Debugging Terragrunt CLI errors

Ensuring remote state consistency

Maintaining hooks and scripts

Scaling Terragrunt configurations for enterprise