Comment 3 for bug 1270160

Reviewed: https://review.openstack.org/67506
Committed: https://git.openstack.org/cgit/openstack/ironic/commit/?id=4676d823a8a3558aaa07161ab8a1476ef62c5bc2
Submitter: Jenkins
Branch: master

commit 4676d823a8a3558aaa07161ab8a1476ef62c5bc2
Author: Lucas Alvares Gomes <email address hidden>
Date: Fri Jan 17 14:18:21 2014 +0000

    Fix API inconsistence when changing node's states

    When the request to change the power state is accepted by the server
    (HTTP 202) it shouldn't return any response message, just like the
    request to change the provision state. In the future after WSME add
    the support to edit the Header Location, we should include a link to
    the /nodes/<uuid>/states subresource so that clients know how to
    track the status of the request, there's a FIXME in the code
    mentioning that already.

    The patch also add a check to the provision_state tests to make sure
    the response body has no content.

    Change-Id: I4fb1cd5c226cee2f9e0977e83cf2ffa7786b3b4a
    Closes-Bug: #1270160