OpenTofu, SHA256SUMS Signed By OpenTofu's Key
tofu on EL 10 from the GitHub release. The role imports OpenTofu's OpenPGP key into a GnuPG home of its own, refuses a keyring whose fingerprint is not the pinned one, verifies the SHA256SUMS signature, and only then lets Ansible's get_url check the zip against that file. The live test re-verifies the signature and runs tofu init. Original role, live-tested on Rocky Linux 10.
Verification
Live-testedReally deployed to a container sandbox, proven idempotent (a second run changes nothing), verified against the role’s assertions, then torn down.
Conformance
- Static validation (yamllint · ansible-lint)
Provenance
- SHA-256 checksum
- Signature (pending)
Functional
- Live-tested - applied, verified, destroyed
Last verified 2026-09-20 · podman 4.9.3 · ansible 2.21.4 · how we verify
Documentation
opentofu
OpenTofu tofu on EL 10 from the vendor's release, checked against the
published SHA-256 and the vendor's signature on it, pinned to a version, installed as root's binary
in /usr/local/bin. Original role for EL 10, live-tested with podman on
Rocky Linux 10.
No package worth the name. EL 10 carries no tofu, and a
third-party repository is one more key to trust. This role takes the
release from github.com/opentofu/opentofu, has Ansible's get_url refuse the asset unless
its SHA-256 is the published one, and the live test checks the asset on
disk against the same published value again.
The checksum file is signed, and the signature is checked first. OpenTofu
signs tofu_1.12.6_SHA256SUMS; the role ships OpenTofu's public key
(E3E6 E43D 84CB 852E ADB0 051D 0C0A F313 E5FD 9F80), imports it into a GnuPG home of its own under
/usr/local/src, asserts that fingerprint, and verifies the signature
before get_url is allowed to trust the file. The live test re-verifies
the signature and asserts the home holds exactly the expected key(s).
Pinned. opentofu_version is what gets installed, kept in a directory
of its own so the checksum file and the asset it names stay together. A
newer release is a variable change and a run; the same version is
changed=0.
Proven to run. The live test runs tofu -chdir=/tmp init -no-color and expects
"OpenTofu initialized in an empty directory" - the binary ran all the way to the point where it
needed something this host does not have.
The key's name is misleading, and the release verifies anyway. The
key at get.opentofu.org/opentofu.asc carries the user id "This key is
used to sign opentofu providers"; it is also what signs
tofu_<version>_SHA256SUMS.gpgsig, and gpg --verify reports a good
signature from it. OpenTofu also publishes cosign .sig/.pem pairs; this
role checks the OpenPGP signature. tofu init in a directory with no
configuration is the live test's proof that the binary runs: it says
"initialized in an empty directory" and exits 0.
License
Commercial - IaC Bazaar EULA. (c) IaC Bazaar.
Usage code & full reference need an account
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- Variables
- Test
Related modules
ansible-consul-cli
consul on EL 10 from releases.hashicorp.com: the client binary, not a server. HashiCorp's key lives in a GnuPG home of its own, pinned by fingerprint; the SHA256SUMS signature is verified before get_url checks the zip against that file, and the live test verifies it again, then runs consul members against nothing and expects the refused connection. Original role, live-tested on Rocky Linux 10.
ansible-gh-cli
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ansible-nomad-cli
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ansible-packer-cli
packer on EL 10 from releases.hashicorp.com, the SHA256SUMS signature verified against HashiCorp's key in a GnuPG home of its own, pinned by fingerprint, before get_url checks the zip against that file. Pinned; the live test re-verifies the signature and runs packer validate to its 'no config file' answer. Original role, live-tested on Rocky Linux 10.
ansible-terraform-cli
terraform on EL 10 from releases.hashicorp.com. HashiCorp's security key lives in a GnuPG home of its own, pinned by fingerprint; the SHA256SUMS signature is verified before get_url checks the zip against that file, and the live test verifies it again. BSL-licensed since 1.6; opentofu in this catalogue is the MPL alternative. Original role, live-tested on Rocky Linux 10.
ansible-terragrunt-cli
terragrunt on EL 10 from the GitHub release, refused by Ansible's get_url unless its SHA-256 is the one in Gruntwork's SHA256SUMS, and re-checked with sha256sum -c by the live test. The asset is the bare binary; the checksum file covers every build. Needs a tofu or terraform in the PATH; pair it with opentofu or terraform-cli. Original role, live-tested on Rocky Linux 10.