snapshot has wrong status in notification-info when it created done

[wuyuting]

, Snapshot's status have update to 'available' in database when snapshot created successfully, but in 'notification-info' it still being 'creating'.

2014-07-28 10:42:25.711 3580 INFO cinder.volume.manager [req-3b3aadbc-eb00-4695-a24a-8ad8a8fa5194 ce5e930bf5a44167b149a2d5fd2302e6 7dfd3b6a98664f7cb78808f57b7984da - - -] snapshot f2264c3b-bb46-41fc-b59f-978a222d3ded: created successfully
2014-07-28 10:42:25.712 3580 INFO oslo.messaging._drivers.impl_zmq [req-3b3aadbc-eb00-4695-a24a-8ad8a8fa5194 ce5e930bf5a44167b149a2d5fd2302e6 7dfd3b6a98664f7cb78808f57b7984da - - -] 'notifications-info' {'event_type': 'snapshot.create.end',
 'message_id': '69eece40-3d3f-4d65-a239-4ba88d0a8ff5',
 'payload': {'availability_zone': u'nova',
             'created_at': '2014-07-28 02:42:25',
             'deleted': '',
             'display_name': None,
             'snapshot_id': u'f2264c3b-bb46-41fc-b59f-978a222d3ded',
             'status': u'creating',
             'tenant_id': u'7dfd3b6a98664f7cb78808f57b7984da',
             'user_id': u'ce5e930bf5a44167b149a2d5fd2302e6',
             'volume_id': u'd555f2ec-bc78-4f9b-a732-77c67b1fda3a',
             'volume_size': 1},
 'priority': 'INFO',
 'publisher_id': 'snapshot.controller1',
 'request_id': u'req-3b3aadbc-eb00-4695-a24a-8ad8a8fa5194',
 'timestamp': '2014-07-28 02:42:25.712147'}

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/110290

[OpenStack Infra (hudson-openstack)]

Change abandoned by John Griffith (<email address hidden>) on branch: master
Review: https://review.openstack.org/110290
Reason: respin with the dependency

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/110351
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=5ee167c14c9978409db059054a02635de35a2e93
Submitter: Jenkins
Branch: master

commit 5ee167c14c9978409db059054a02635de35a2e93
Author: John Griffith <email address hidden>
Date: Tue Jul 29 09:59:33 2014 -0600

    Update ref used for notifications

    When we update a snapshot status in the db, we need to
    use the newly updated snapshot-ref object in the following
    notification method call. Otherwise we're sending a
    notifciation message with the old/outdated status
    information.

    NOTE: This also fixes the unit test that was written to
    pass with the bug that existed in the notification.

    Closes-Bug: #1349805

    Change-Id: I32b86d7edd836310c6da7adffa46e915361668f0