[feature] Add a feature to allow users to export and import model metadata

[dhirajsb]

There are various use cases where users may need to be able to export and import ML model metadata:

• Backup individual metadata resources
• Export metadata from a registry so that it can be imported into another registry as part of a promotion of a model from a local to a shared registry.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[chengkuangan]

I think this is a valid feature that should be available. Example, I should be able to export the model metadata from non-production environment and import into the production model registry. In cases that I heard, some will maintain a separate model registry for production so that it's completely isolated from non-production. With the export/import functionality, one can automate the process of the export and import.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[antonio-pedro99]

@tarilabs hi, I am interested to work on this

[tarilabs]

hi @antonio-pedro99 thank you for expressing your interest to work on this feature! I'm going to assign it to you, kindly keep in mind to share a proposal brief on how are you planning to design, implement this, so to ensure the work will be accepted easily :)

/assign @antonio-pedro99

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[tarilabs]

(still needed)