[ovirt-users] OVirt API question

Hello, OVirt community! I have some problems in understanding with OVirt (v 3.6.0) API. I'm trying to create user with specifying his roles, by using such signature in POST call: <user <user_name>testuser@saml-auth</user_name <roles <role id="some_role_id1"/ <role id="some_role_id2"/ <role id="some_role_id3"/ </roles</user The user is created but without the roles. The next issues, that I encountered is associated with updating of existing user (adding the roles to him). I am trying to do PUT call on .../ovirt-engine/api/users/long_user_id/roles : <role id="some_role_id1"/ But this doesn't work. Please, give we insight in what I am doing wrong. ------------- Sincerely, Konstantin Klymuk.