Description of problem:
Attempt to run runuser in unprivileged container fails with runuser: System error.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. docker run -ti fedora:20 runuser -u ftp id
runuser: System error
uid=14(ftp) gid=50(ftp) groups=50(ftp)
This is a regression against RHEL 7's docker-0.11.1-22.el7.x86_64 and I also believe against older Fedora 20 dockers.
When run in --privileged container, things work.
This blocks our effort to run FreeIPA in unprivileged containers: https://github.com/adelton/docker-freeipa/blob/master/systemctl
This is the same issue as in bug 1119849, closing this one.
*** This bug has been marked as a duplicate of bug 1119849 ***