devstack create role filed

[Eli Qiao]

2015-05-17 19:23:18.238 | + get_or_add_group_project_role 66765e5f063c4688aeb2cc5b4f843ba7 4869405de194496da69b72002bcce377 bf066ef86c0e44128da8bc1849c13532
2015-05-17 19:23:18.240 | ++ get_field 1
2015-05-17 19:23:18.241 | ++ local data field
2015-05-17 19:23:18.242 | ++ grep ' 66765e5f063c4688aeb2cc5b4f843ba7 '
2015-05-17 19:23:18.243 | ++ read data
2015-05-17 19:23:18.244 | ++ openstack role list --group 4869405de194496da69b72002bcce377 --project bf066ef86c0e44128da8bc1849c13532 --column ID --column Name
2015-05-17 19:23:18.898 | usage: openstack role list [-h] [-f {csv,html,json,table,yaml}] [-c COLUMN]
2015-05-17 19:23:18.898 | [--max-width <integer>]
2015-05-17 19:23:18.898 | [--quote {all,minimal,none,nonnumeric}]
2015-05-17 19:23:18.898 | [--project <project>] [--user <user>]

We need to use --os-identity-api-version=3