Wrong status code in @wsgi.response decorator in server's `confirmResize` action

[Ghanshyam Mann]

In server`s action `confirmResize` status code in @wsgi.response decorator is set as 202 but this is overridden/ignored by return statement (return exc.HTTPNoContent()) which return 204 status code - https://github.com/openstack/nova/blob/master/nova/api/openstack/compute/servers.py#L1080

This is very confusing and we should have expected status code in @wsgi.response decorator as consistence with other APIs.

There is no change required in API return status code but in code it should be fixed to avoid the confusion.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/121025

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/121025
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=21baedfc3185111589535cdc24fff83603a5e3fc
Submitter: Jenkins
Branch: master

commit 21baedfc3185111589535cdc24fff83603a5e3fc
Author: Ghanshyam <email address hidden>
Date: Fri Sep 12 17:01:49 2014 +0900

    Fix `confirmResize` action status code in V2

    In server`s action `confirmResize` status code in @wsgi.response
    decorator is set as 202 but this is overridden/ignored by return
    statement (return exc.HTTPNoContent()) which return 204 status code.

    This is very confusing and we should have expected status code in
    @wsgi.response decorator as consistence with other APIs.

    NOTE- There is no change in API return status code. API returns the
    same 204 return code as previously.

    Change-Id: Id8033fb8880306babebc14b319bce5b3b8798774
    Closes-Bug: #1368597