per previous thread by Ryan Harper[1] and ovirt meeting today, starting may 1st gerrit policy will change for all projects to require signed-off-by in the commit message. vdsm and ovirt-node already have this active Thanks, Itamar for more details: http://kerneltrap.org/files/Jeremy/DCO.txt [1]http://www.mail-archive.com/arch@ovirt.org/msg00273.html