We’re attempting to publish test artifacts from a Deployment stage using a containerized StepGroup in Harness CD. The S3 upload is working correctly, but the artifact-metadata-publisher plugin step executes successfully but fail to publish the artifact link to the Artifacts tab.
Steps to reproduce:
  1. Configure a Deployment stage with type: StepGroup, containing:
  2. S3Upload step to push myfile.txt to S3.
  3. Plugin step using plugins/artifact-metadata-publisher to publish the S3 URL.
  4. Ensure the StepGroup has container-based execution enabled and specify valid infrastructure for Kubernetes.
Observed behavior:
1.The file uploads correctly to the specified S3 path.
2.The Publish Artifact Metadata step executes without throwing errors.
3.However, no artifact link appears under the Artifacts tab of the deployment stage