When promoting a client to a replica we have to change sssd.conf, deleting _srv_ part from 'ipa_server' property and setting 'ipa_server_mode' to true. Previously, the wrong domain could be updated since the ipa_domain variable was not being used properly. https://pagure.io/freeipa/issue/7127 Reviewed-By: Stanislav Laznicka <slaznick@redhat.com> Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com> Reviewed-By: Rob Crittenden <rcritten@redhat.com>