Geo: Self Service Framework - Verify CI Job Artifacts

Background

With &1817 (closed) complete, we need to add verification for the other blob types! This issue is for adding it to CI::JobArtifact.

Definition of Done

  • CI::JobArtifact blobs are verified
  • Verification for CI::JobArtifact is enabled and tested on staging
  • An issue is filed to coordinate the feature flag release

Procedure

Loosely From @mkozono on &5285 (comment 495424992)

  1. Add primary-side verification fields to CI::JobArtifact model table
  2. Add secondary-side verification fields to CI::JobArtifact registry table
  3. Return the status of Feature.enabled?(:geo_job_artifact_verification), from self.verification_feature_flag_enabled? for CI::JobArtifact replicator
  4. Add to CI::JobArtifact registry class: include ::Geo::VerifiableRegistry
  5. Test verification
  6. Enable on staging, test with GitLab Environment Toolkit
  7. Remove FF geo_job_artifact_verification