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Terraform is an infrastructure provisioning tool that defines a language that allows for declarative definition of infrastructure resources in a concise format.

The power of Terraform is in the extensive list of provider plugins that implement integration with multiple Cloud platforms and vendor services.


The primary benefit of Terraform is that it is the default standard for integration with major Cloud providers, such that many of the new platform features are available first in Terraform.

  • Strong Open Source community supporting multiple provider implementations for major and niche platforms and services.
  • Extensible to support custom provider implementations to suit most needs
  • Concise language well suited to infrastructure definition


Terraform alone is usually not sufficient to provide a complete Infrastructure as Code solution, but can be the cornerstone in a broader strategy.

  • Infrastructure state is not managed automatically (Terraform Cloud does improve this)
  • Some values may be stored in state insecurely (e.g. secrets, credentials, etc.)

Module Guidelines

Figurate modules are developed with the following principles for maximum portability and reuse.

  • Use consistent variable names where possible (use same convention as resources)
  • Make no assumptions about provider and backend configuration (these are configured externally)
  • Avoid nested modules (minimise externally managed dependencies)
  • Make no assumptions about execution environment (avoid local-exec)