trying to install openstack-cinder on rhel fails. Any ideas what could be the issue ?

(Redhat verison: Scientific Linux release 6.1 (Carbon))

> sudo yum install -y openstack-cinder
Loaded plugins: security
http://repos.fedorapeople.org/repos/openstack/openstack-juno/epel-6/repodata/repomd.xml: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 404 Not Found"
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: openstack-juno. Please verify its path and try again