how to SSO to gitlab from other application via keycloak openid connect

I have an application which is managed by keycloak using openid connect. now I have set up a new gitlab. I want to enabled the SSO between my application and gitlab the scenario is :

1. I login my application via keycloak.
2. I open a the gilab URL
3. the gitlab should be able to automatically login without entering user/pwd again.

can gitlab_rails['omniauth_auto_sign_in_with_provider'] do this ?