After installing a replica, Dogtag's Lightweight CA key retrieval fails until Dogtag is restarted, because the already-running instance doesn't pick up the changes to CS.cfg. Configure the key retriever before the instance is started. Part of: https://fedorahosted.org/freeipa/ticket/4559 Reviewed-By: Jan Cholasta <jcholast@redhat.com> Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>