Hi, Our rdo-release.rpm packages are not signed right now, ex: === # rpm -qip rdo-release.rpm Name : rdo-release Version : ocata Release : 2 Architecture: noarch Install Date: (not installed) Group : System Environment/Base Size : 3295 License : Apache2 Signature : (none) Source RPM : rdo-release-ocata-2.src.rpm Build Date : Wed 22 Feb 2017 04:20:10 PM UTC Build Host : c1bj.rdu2.centos.org Relocations : (not relocatable) Packager : CBS <cbs(a)centos.org&gt; Vendor : CentOS URL : https://github.com/rdo-infra/rdo-release Summary : RDO repository configuration Description : This package contains the RDO repository === With localpkg_gpgcheck=1 in /etc/yum.conf, this leads to an error when trying to install the package: "Package rdo-release.rpm is not signed" David Moreau Simard Senior Software Engineer | Openstack RDO dmsimard = [irc, github, twitter]