Cloud Engine: Unable to push images to RHEV "ERROR NFS storage domain for `rhevm-storage:/export' not found"

Issue

• Pushing images to RHEV cloud resource provider is failing
• Error as seen in /var/log/imagefactory.log:

2012-08-20 11:02:44,706 DEBUG imgfac.builders.BaseBuilder.RHEL6_rhevm_Builder thread(73911d75) Message: Produced provider json: 
{
    "apipass": "REDACTED", 
    "apiurl": "https://rhevm.example:8443/api", 
    "apiuser": "admin@internal", 
    "cluster": "_any_", 
    "image": "/tmp/73911d75-9879-4a43-836f-1266b3958ae3", 
    "name": "rhevm-default", 
    "nfsdir": "/export", 
    "nfshost": "rhevm-storage", 
    "nfspath": "/export", 
    "target": "rhevm", 
    "timeout": 1800
}
2012-08-20 11:02:44,706 DEBUG imgfac.builders.BaseBuilder.RHEL6_rhevm_Builder thread(73911d75) Message: Executing external RHEV-M push command (['/usr/bin/dc-rhev-image', '/tmp/tmpPF_NCb'])
2012-08-20 11:02:44,802 DEBUG paste.httpserver.ThreadPool thread(MainThread) Message: Added task (0 tasks queued)
2012-08-20 11:02:44,835 DEBUG imgfac.builders.BaseBuilder.RHEL6_rhevm_Builder thread(73911d75) Message: Exception caught in ImageFactory
2012-08-20 11:02:44,836 DEBUG imgfac.builders.BaseBuilder.RHEL6_rhevm_Builder thread(73911d75) Message: Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/imgfac/builders/Fedora_rhevm_Builder.py", line 198, in push_image
    self.rhevm_push_image_upload(target_image_id, provider, credentials)
  File "/usr/lib/python2.6/site-packages/imgfac/builders/Fedora_rhevm_Builder.py", line 284, in rhevm_push_image_upload
    (stdout, stderr, retcode) = subprocess_check_output(rhevm_push_command)
  File "/usr/lib/python2.6/site-packages/imgfac/builders/Fedora_rhevm_Builder.py", line 47, in subprocess_check_output
    raise ImageFactoryException("'%s' failed(%d): %s\nstdout: %s" % (cmd, retcode, stderr, stdout))
ImageFactoryException: '/usr/bin/dc-rhev-image /tmp/tmpPF_NCb' failed(1): None
stdout: ERROR NFS storage domain for `rhevm-storage:/export' not found