Open Stack

hi,
I am working through icehouse install guide for ubuntu .
and stuck on page 80 seeing the following error messages .  any idea ?
thanks !

root at controller:/var/log/cinder#  keystone endpoint-create \
> --service-id=$(keystone service-list | awk '/ volume / {print $2}') \
> --publicurl=http://controller:8776/v1/%\(tenant_id\)s \
> --internalurl=http://controller:8776/v1/%\(tenant_id\)s \
> --adminurl=http://controller:8776/v1/%\(tenant_id\)s
usage: keystone [--version] [--timeout <seconds>]
                [--os-username <auth-user-name>]
                [--os-password <auth-password>]
                [--os-tenant-name <auth-tenant-name>]
                [--os-tenant-id <tenant-id>] [--os-auth-url <auth-url>]
                [--os-region-name <region-name>]
                [--os-identity-api-version <identity-api-version>]
                [--os-token <service-token>]
                [--os-endpoint <service-endpoint>]
                [--os-cacert <ca-certificate>] [--insecure]
                [--os-cert <certificate>] [--os-key <key>] [--os-cache]
                [--force-new-token] [--stale-duration <seconds>]
                <subcommand> ...
keystone: error: unrecognized arguments: 21b81cc68515472abd723b00b3909af5
39e0e9f2a158456891e85f1af308ca0b 5ecdab1834f1462987db10884fe44a90
929ab81e9dcf40469cead70e92dbf309 9efca880f92547ed8595402617cac04e
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20140912/03909e74/attachment.html>