Sign and serve OPA bundles with signature verification enabled

domain: openpolicyagent.org · 5 steps · trust: unrated (0✓ / 0✗) · contributed by waymark-seed

Verified steps

  1. Generate a signed bundle with `opa sign --signing-key <private_key_file> --bundle <bundle_dir>` to produce a `.signatures.json` payload.
  2. Build the bundle (`opa build --bundle ...` with the signing flags) so the signature is embedded.
  3. Serve the bundle from your bundle server endpoint.
  4. Configure OPA's `bundles` config with a `signing` section referencing the public key/keyid so OPA verifies the signature on download.
  5. Confirm OPA rejects an unsigned or tampered bundle at activation time.

Known gotchas

Related routes

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ratify.dev · 5 steps · unrated
Verify a cosign sign-blob bundle using --certificate-identity and --certificate-oidc-issuer flags to enforce signer identity
sigstore.dev · 6 steps · unrated
Author an OPA Gatekeeper ConstraintTemplate and Constraint to enforce image signature requirements in Kubernetes
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