Argument of exception.VolumeNotFound is incorrect in storwize_svc.py

[Kiyohiro Adachi]

cinder/volume/drivers/storwize_svc.py is used as follows.

  raise exception.VolumeNotFound(exception_msg,
                                 volume_id=src_id)

If 'exception_msg' is used, 'volume_id=src_id' is ignored.

Likewise,

  raise exception.SnapshotNotFound(exception_msg,
                                   snapshot_id=src_id)

If 'exception_msg' is used, 'snapshot_id=src_id' is ignored.

Therefore, information in 'src_id' is lost from the exception message.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/46891

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/46891
Committed: http://github.com/openstack/cinder/commit/a8fcfdbe8b2f46a100f986eeef5c7d43aef69bb7
Submitter: Jenkins
Branch: master

commit a8fcfdbe8b2f46a100f986eeef5c7d43aef69bb7
Author: KIYOHIRO ADACHI <email address hidden>
Date: Tue Sep 17 16:08:55 2013 +0900

    Fixes call VolumeNotFound in the invalid argument

    A mapping key of 'volume_id' is ignored when we use the non keyword
    argument. Thus information in 'volume_id' is lost. Similarly, in the
    case of exception.SnapshotNotFound, information in 'snapshot_id' is
    lost.

    Change-Id: I1a704cc1866ad9b0d9578e16e77c376a77ea5b3e
    Closes-Bug: #1226442