Hi. I think there is an error in the Keystone API docs [1]. The parameter "password" in the JSON request for create an user, should be "password" and not "OS-KSADM:password". Regards, Antonio. [1] http://docs.openstack.org/api/openstack-identity-service/2.0/content/POST_addUser_v2.0_users_Admin_API_Service_Developer_Operations-d1e1356.html -- Antonio Manuel Muñiz Martín Software Developer at klicap - ingeniería del puzle work phone + 34 954 894 322 www.klicap.es | blog.klicap.es