terratag を Homebrew でインストール

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• terratag

プロジェクトの歴史

Terratag grew out of the practical problem that cloud cost, ownership, and governance tags are easy to miss when infrastructure code is already spread across modules and providers. The project is presented as part of the env0 platform, but the CLI remains an independently installable open-source tool.

採用の歴史

The adoption surface is intentionally package-manager oriented: the official usage path starts with Homebrew or a release binary, then runs Terraform or OpenTofu initialization before rewriting IaC files with generated tag blocks. The GitHub page lists many releases, indicating an actively versioned CLI rather than a one-off script.

使われ方

Package-manager users install Terratag when they need a local, repeatable way to normalize tags in Terraform-family repositories. It is especially relevant in audits, cost-allocation cleanups, and env0 workflows where tags such as environment or project identifiers must be applied consistently.

パッケージ好きにとっての重要性

Terratag matters to package nerds because it packages a governance chore as a normal CLI: install, init providers, run against a directory, and review generated Terraform files. It is narrower than a full IaC scanner, but useful when tagging policy is the specific problem.

タイムライン

• 2020: Public Terratag project appears in the env0 ecosystem.
• 2025: GitHub page lists v0.7.6 as latest release on December 17, 2025.
• 2026: Official README documents OpenTofu 1.x and Terraform 0.12 through 1.x prerequisites.

Related projects

• Terratag is related to Terraform, Terragrunt, OpenTofu, cloud tagging policy, and env0 environment-management workflows.

ソース

• https://github.com/env0/terratag official README, prerequisites, and examples.
• https://www.terratag.io/ official site describing env0 ownership, Homebrew installation, and cross-cloud tagging usage.
• source_facts.package-manager lists Homebrew packaging.