controller-node@controller-node:~$ keystone endpoint-create \
--service-id $(keystone service-list | awk '/ identity / {print $2}') \
--publicurl http://controller-node:5000/v2.0 \
--internalurl http://controller-node:5000/v2.0 \
--adminurl http://controller-node:35357/v2.0 \
--region regionOne An unexpected error prevented the server from fulfilling your request. (HTTP 500) usage: keystone endpoint-create [--region <endpoint-region>] --service
                                <service> --publicurl <public-url>
                                [--adminurl <admin-url>]
                                [--internalurl <internal-url>]

keystone endpoint-create: error: argument --service/--service-id/--service_id: expected one argument