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[Vipin Balachandran <vbala@xxxxxxxxxx>]

Public bug reported:

Driver detach is not called while handling failure during Cinder's
attach API. This can result in volume data loss for VMware driver since
during driver attach, the instance VM is reconfigured with volume's
vmdk. Subsequent delete of instance will delete the volume's vmdk since
the instance is not reconfigured to remove the volume's vmdk even after
attach failure.

** Affects: nova
     Importance: Undecided
     Assignee: Vipin Balachandran (vbala)
         Status: New

** Changed in: nova
     Assignee: (unassigned) => Vipin Balachandran (vbala)

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https://bugs.launchpad.net/bugs/1460044

Title:
  Data loss can occur if cinder attach fails

Status in OpenStack Compute (Nova):
  New

Bug description:
  Driver detach is not called while handling failure during Cinder's
  attach API. This can result in volume data loss for VMware driver
  since during driver attach, the instance VM is reconfigured with
  volume's vmdk. Subsequent delete of instance will delete the volume's
  vmdk since the instance is not reconfigured to remove the volume's
  vmdk even after attach failure.

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