Integration of Polaris Catalog with IAM system like KeyCloak

[adityakumarsinha]

Is your feature request related to a problem? Please describe.

OAuth2 Authentication and Authorization

Describe the solution you'd like

From documentation it seems that Polaris catalog also act as OAuth2 server, means OAuth2 based authentication and authorization is builtin the catalog itself. In normal deployment there may be already deployed IAM server. I like to know whether Polaris Catalog provides any integration with external IAM server like keycloak.

Describe alternatives you've considered

No response

Additional context

No response