Comment 1 for bug 1084198

Hi JuanFra, thanks for reporting.

We specifically already addressed this difference in the docs. You'll find that "trunk" (which is the current doc branch) notes that The parameters --os-token and --os-endpoint are valid for the keystoneclient available after October 2012. Use --token and --endpoint with the keystoneclient released with the Folsom packaging.
See:
http://docs.openstack.org/trunk/openstack-compute/install/apt/content/configure-keystone.html

And compare:
http://docs.openstack.org/trunk/openstack-compute/install/apt/content/setting-up-tenants-users-and-roles-manually.html
with http://docs.openstack.org/folsom/openstack-compute/install/apt/content/setting-up-tenants-users-and-roles-manually.html

You'll find that the Folsom doc uses --token and --endpoint, and the "Grizzly" doc uses --os-token and --os-endpoint.