sudo service openstack-glance start RETURNS "unrecognized service"

Following the OpenStack Computer Administration Manual for Diablo, I downloaded and installed openstack-repo-2011.3-0.2.noarch.rpm on RHEL 6.1.

I then did a sudo yum install openstack-glance, which appeared to work successfully.

sudo yum install openstack-glance
Loaded plugins: product-id, subscription-manager
Updating Red Hat repositories.
Repository 'dvd' is missing name in configuration, using id
openstack | 1.3 kB 00:00
openstack-deps | 1.3 kB 00:00
Setting up Install Process
Package openstack-glance-2011.3-0.20110728.r145.el6.noarch already installed and latest version
Nothing to do

Unfortunately, when I try to start the glance service.
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sudo service openstack-glance status
openstack-glance: unrecognized service