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[Matt Riedemann <mriedem@xxxxxxxxxx>]

** Changed in: nova
       Status: In Progress => Invalid

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https://bugs.launchpad.net/bugs/1485198

Title:
  Cannot boot if bdm specifies to create a new volume from an image or a
  snapshot

Status in Cinder:
  In Progress
Status in OpenStack Compute (nova):
  Invalid

Bug description:
  Since that https://review.openstack.org/#/c/182994/ is merged, Cinder
  doesn't allow an empty volume name. But Nova specifies it for a new
  volume when the volume is created from a snapshot or a volume. Thus
  boot operation fails on compute node.

  Steps to reproduce:
  1 Boot an instance from a volume which should be autocreated from an image
  nova boot inst --block-device source=image,dest=volume,bootindex=0,size=1,id=<cirros_id> --flavor m1.nano

  2 Wait a bit and look at the instance state
  nova show inst

  Expected result: the instance state is active.
  Actual result: the instance state is error, current stage is block device mapping.

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