can't update volume and snapshot display_name

[clayg]

the python-novaclient supports a top level command "rename" - volumes needs some of that too!

$ curl -s http://10.127.0.28:8776/v1/83833af048414960ad5e09f59b537b59/volumes/110925a5-664c-4a1b-a3cd-aca0818f359e -H 'x-auth-token: c426c362275549cd938d41d6736d3219' -H 'content-type: application/json' -XPUT -d '{"volume": {"display_name": "new-name"}}' | python -m json.tool
{
    "itemNotFound": {
        "code": 404,
        "message": "The resource could not be found."
    }
}

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/12067

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/12816

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/12067
Committed: http://github.com/openstack/cinder/commit/04ca527aa394376b20e1fc09b1cdd1ca8a0a105a
Submitter: Jenkins
Branch: master

commit 04ca527aa394376b20e1fc09b1cdd1ca8a0a105a
Author: Clay Gerrard <email address hidden>
Date: Mon Aug 27 21:38:25 2012 +0000

    Add update to volume and snapshot controllers

    Add update method to api.openstack.volume.volumes and snapshots
    controllers. Url mapping automatically routes a PUT on the resource to
    the update method. Implementation closely matches updates to server
    resource for the openstack compute api.

    e.g.

    curl http://localhost:8776/v1/${PROJECT_ID}/volumes/${VOLUME_ID} \
        -H 'x-auth-token: ${ADMIN_AUTH_TOKEN}' \
        -H 'content-type: application/json' \
        -XPUT -d '{"volume": {"display_name": "new-name"}}'

    Add volume.api.API.update_snapshot method to avoid making db calls
    directly from the SnapshotsController.

    Add tests for new methods.

    Update return value of test_volume.VolumeTestCase._create_snapshot
    to return the whole model like _create_volume

    fixes lp bug #1042904

    Change-Id: I887178f9b7834cc7afd54bba8fb902b630faf8c0

[Sean Dague (sdague)]

Fixed in cinder, I think that's the only place it needs fixing