Add Keycloak as an IdentityProvider for Openshift OKD

I want to add Keycloak as an IdentityProvider for Openshift OKD - in order to have single-sign on.

The link is https://docs.okd.io/latest/install_config/configuring_authentication.html#OpenID

In that article it says “Configuring a keycloak server” and then points to https://www.keycloak.org/docs/latest/server_admin/index.html#openshift

I think that link is trying to make OKD the identity provider for keycloak. Not the other way around.

I am a bit confused, please could you help.