Min Provider Versions
terraform.min-provider-versions
Enforces minimum version requirements for Terraform providers. Ensures providers meet security and compatibility baselines.
Compatible Integrations
This guardrail works with the following integrations. Click to see how to use Min Provider Versions with each collector.
Enable This Guardrail
Add the parent policy to your lunar-config.yml to enable this guardrail.
policies:
- uses: github://earthly/lunar-lib/policies/terraform@v1.0.0
include: [min-provider-versions]
# with: ...
How This Guardrail Works
This guardrail is part of the Terraform Guardrails policy. It evaluates data collected by integrations and produces a pass/fail check with actionable feedback.
When enabled, this check runs automatically on every PR and in AI coding workflows, providing real-time enforcement of your engineering standards.
Learn How Lunar Works →Configuration Options
These inputs can be configured in your lunar-config.yml to customize
how the parent policy (and this guardrail) behaves.
| Input | Required | Default | Description |
|---|---|---|---|
required_backend_types
|
Required | — | Comma-separated list of approved backend types (empty = any remote backend) |
min_provider_versions
|
Optional |
{}
|
JSON object mapping provider names to minimum versions (e.g., {"aws": "5.0", "random": "3.0"}) |
Terraform Guardrails
This guardrail is part of the Terraform Guardrails policy, which includes 4 guardrails for deployment and infrastructure.
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