Oracle Cloud Infrastructure Documentation

Artifact Signatures

Troubleshoot model artifact signatures in Data Science projects.

FAILED state, or CREATING state for a long time

The model artifact signature is in the FAILED state, or is in the CREATING state for longer than expected.

Following are possible causes of this issue.

  • Model access issues
  • Missing Vault key permissions

These operations are asynchronous.

See Model Artifact Integrity with Signature and Verification.

  1. Identify the issue: Get details for the work request.
    1. On the Artifact signatures list page, select the artifact signature. If you need help finding the list page or the artifact signature, see Listing Artifact Signatures.
    2. On the artifact signature's details page, select Work Requests.
    3. Select the work request.
    4. On the work request details page, select Errors and Logs to find issues.
  2. Correct the issue, then retry.

Model deployment bootstrap failure

Following are possible causes of this issue.

  • Digest issues
  • Failed signature verification of the model artifact

See Model Artifact Integrity with Signature and Verification.

  1. Identify the issue: Get details for the work request.
    1. On the Artifact signatures list page, select the artifact signature. If you need help finding the list page or the artifact signature, see Listing Artifact Signatures.
    2. On the artifact signature's details page, select Work Requests.
    3. Select the work request.
    4. On the work request details page, select Errors and Logs to find issues.
  2. Correct the issue, then retry.

Can't create another model artifact signature

Another model artifact signature can't be created. You might see a message that the limit was exceeded.

Service limits were exceeded for artifact-signature-count. See Service Limits.

Delete obsolete signatures if appropriate, then retry.