how can I sign rpms in koji?

[Miroslav Suchý]

On 01/16/2015 03:30 AM, Mátyás Selmeci wrote:
> I have imported several rpms into our koji without realizing that they were unsigned. I'd like to sign them with our gpg
> key, but I can't figure out how to do that after the fact. We use the signing plugin from
> https://fedorahosted.org/koji/ticket/203, but that only works for rpms we build ourselves.

You might find usefull:
  https://fedorahosted.org/katello/wiki/ReleasingKatello#Signpackages
This describe how to sign packages in Katello private Koji instance.

tl;dr version
Just sign those packages and:
  koji -c ~/.koji/your-config import-sig *.rpm
And they will appear as signed on koji.
-- 
Miroslav Suchy, RHCE, RHCDS
Red Hat, Senior Software Engineer, #brno, #devexp, #fedora-buildsys