Support PostgreSQL

[x28646510]

/kind feature

Hello, I'd like to request a feature for manager to register logs to PostgreSQL. Do you have any plan?

Describe the solution you'd like
Current, only MySQL is supported as Log DB. So, I would like a feature for manager to register logs to PostgreSQL because PostgreSQL is major database as much as MySQL.

[gaocegege]

If there is enough interest (upvotes needed), then this could be part of this project's roadmap.

And, also welcome your contribution!

[gaocegege]

/priority p3

[stale]

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.

[andreyvelich]

/lifecycle frozen

[javen218]

It would be great if katib and pipeline support postgreSQL database! Is there any plan to make database optional? @gaocegege @andreyvelich

[Edward-liang]

MySQL is no longer best choice for many, since purchased by Oracle Company.
The cake of Kubeflow is free, except the MySQL piece. And this makes us hesitate to introduce kubeflow into our project.

[gaocegege]

/cc @johnugeorge

[johnugeorge]

@Edward-liang @javen218 Katib can be configured to have any backend DB. It can be supported by implementing this interface for any DB- https://github.com/kubeflow/katib/blob/master/pkg/db/v1beta1/common/kdb.go and use the DB in the manifests - https://github.com/kubeflow/katib/blob/master/manifests/v1beta1/components/db-manager/db-manager.yaml#L26 We can aim it for next release. It would be great if you can contribute it.

[javen218]

Thank you very much for your reply！ @johnugeorge @gaocegege
We are highly looking forward to seeing this new feature in the next release!!!