terraform-ops
Installation
SKILL.md
Terraform Operations
Terraform / OpenTofu infrastructure-as-code: layout, state, modules, safety, CI/CD, secrets.
Version context (verified 2026-06): Terraform 1.15.x (BUSL-1.1 licence since 1.6) · OpenTofu 1.12.x (MPL-2.0 fork of Terraform 1.5.x). Commands below are interchangeable (terraform ↔ tofu) unless flagged. See Terraform vs OpenTofu for the decision note.
Reference Files
| File | Covers |
|---|---|
| references/state-management.md | Remote backends, locking, moved/import/removed blocks, state surgery, drift detection |
| references/module-patterns.md | Module composition, variable validation, optional/nullable, output contracts, versioning |
| references/cicd-pipelines.md | GitHub Actions plan/apply, OIDC auth, policy gates (tflint/trivy/checkov/OPA), Atlantis/HCP |
| references/security-and-secrets.md | Secrets in state, ephemeral resources, write-only arguments, SOPS/Vault, sensitive limits |
| assets/github-actions-terraform.yml | Ready-to-adapt PR-plan + OIDC-apply workflow |
| scripts/check-action-refs.sh | Staleness verifier for any workflow's uses: action refs (offline structural / live API resolve) |
The action versions pinned in
github-actions-terraform.ymlare point-in-time (verified 2026-06). Runscripts/check-action-refs.sh --livebefore adopting — a tag that was valid at write time may have been retracted or never existed (e.g.trivy-action@0.33.1vs the realv0.33.1).