What does the .terraform.lock.hcl file track?

What does the .terraform.lock.hcl file track?

• A. It tracks module versions
• B. It tracks provider versions
• C. It tracks remote state configuration
• D. It tracks resource IDs

Answer: (B)

The file .terraform.lock.hcl records the exact versions of providers that Terraform installs for your configuration, along with their checksums. When you run terraform init, Terraform resolves the providers you declare to specific versions and writes them into this lock file so future runs install the same provider versions. This ensures reproducible environments even if newer provider releases exist. It doesn’t track modules, remote state configuration, or resource IDs—the former is handled by module sources and the .terraform/modules cache, the latter by backend configuration and the state file.

The file .terraform.lock.hcl records the exact versions of providers that Terraform installs for your configuration, along with their checksums. When you run terraform init, Terraform resolves the providers you declare to specific versions and writes them into this lock file so future runs install the same provider versions. This ensures reproducible environments even if newer provider releases exist. It doesn’t track modules, remote state configuration, or resource IDs—the former is handled by module sources and the .terraform/modules cache, the latter by backend configuration and the state file.