Passing a non existant port when creating a new instance with the v3 api results in a 500

[Christopher Yeoh]

Commit 4721408ea861a66af1ad1df5a45c42addcd8a95f fixed bug 1195468 for the V2 API where trying to create an instance with a non existant port resulted in a 500 status code rather than a 400. The fix was not applied to the V3 API. We should fix that.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/41863

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/48606

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/41863
Committed: http://github.com/openstack/nova/commit/5608249c437ca92d81ecc54c2ad02bb510491298
Submitter: Jenkins
Branch: master

commit 5608249c437ca92d81ecc54c2ad02bb510491298
Author: Chris Yeoh <email address hidden>
Date: Wed Aug 14 17:33:56 2013 +0930

    Fix HTTP response for PortNotFound during boot (v3 API)

    If a non-existent Neutron port is passed as a network parameter during create
    instance, Nova API should return a 404 error. This was fixed for the V2
    API in commit 4721408ea861a66af1ad1df5a45c42addcd8a95f (though with a 400).
    This applies the corresponding fix to the V3 API.

    Fixes bug 1212137

    Change-Id: I27dfba636635eb8ac257785b833b240bc439f9ff