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Last updated : Oct 28, 2020
This blip is not on the current edition of the Radar. If it was on one of the last few editions, it is likely that it is still relevant. If the blip is older, it might no longer be relevant and our assessment might be different today. Unfortunately, we simply don't have the bandwidth to continuously review blips from previous editions of the Radar. Understand more
Oct 2020
Trial ? Worth pursuing. It is important to understand how to build up this capability. Enterprises should try this technology on a project that can handle the risk.

We've used Terraform extensively to create and manage cloud infrastructure. In our experience with larger setups, where code is divided into modules that are included in different ways, teams eventually hit a wall of unavoidable repetition caused by a lack of flexibility. We've addressed this by using Terragrunt, a thin wrapper for Terraform that implements the practices advocated by Yevgeniy Brikman’s Terraform: Up and Running. We've found Terragrunt helpful because it encourages versioned modules and reusability for different environments. Lifecycle hooks are another useful feature providing additional flexibility. In terms of packaging, Terragrunt has the same limitations as Terraform: there is no proper way to define packages or dependencies between packages. As a workaround, you can use modules and specify a version associated with a Git tag.

Nov 2018
Assess ? Worth exploring with the goal of understanding how it will affect your enterprise.

We widely use Terraform as code to configure a cloud infrastructure. Terragrunt is a thin wrapper for Terraform that implements the practices advocated by the Terraform: Up and Running book. We've found Terragrunt helpful as it encourages versioned modules and reusability for different environments with some handy features, including recursive code execution in subdirectories. We'd like to see the tool evolve to support CD practices natively, where all code can be packaged, versioned and reused across different environments on CD pipelines. Our team achieves this today with workarounds.

Published : Nov 14, 2018

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