INVALID_PARAMETER_VALUE: Unsupported URI 'file:////mnt/azfiles/mlfilestore' for model registry store.

[ygbingo]

What my job

Firstly, thanks a lot for your share. I create mlflow deployment and mlflow service on K8s by the files in deploy-aks. And I set all the enviorment: AZURE_STORAGE_ACCOUNT_NAME, AZURE_STORAGE_ACCESS_KEY, AZURE_STORAGE_CONTAINER_NAME, MLFLOW_SERVER_FILE_STORE. When I set my mlflow.set_tracking_uri("***") by my mlflow service IP, I got this error:

mlflow.exceptions.RestException: INVALID_PARAMETER_VALUE: Unsupported URI 'file:////mnt/azfiles/mlfilestore' for model registry store. Supported schemes are: ['postgresql', 'mysql', 'sqlite', 'mssql']. See https://www.mlflow.org/docs/latest/tracking.html#storage for how to setup a compatible server.

what I found

Then I visit https://www.mlflow.org/docs/latest/tracking.html#storage and see document again. The doc said "In order to use model registry functionality, you must run your server using a database-backed store.". Can you give me some suggestions?