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[Zhongyue Luo <zhongyue.luo@xxxxxxxxx>]

** Changed in: cinder
       Status: In Progress => Fix Released

** Changed in: nova
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1257829

Title:
  Misspelled encryption field in QemuImgInfo

Status in Cinder:
  Fix Released
Status in OpenStack Compute (Nova):
  Fix Released
Status in Oslo - a Library of Common OpenStack Code:
  Fix Released

Bug description:
  Location: openstack.common.imageutils.QemuImgInfo
  Method: __init__
  Error: line 45, self.encryption = details.get('encryption')

  The parsing of the encryption field for qemu-img commands does not
  work. The key used to index the details dictionary for encryption
  information, 'encryption', does not match the key generated by qemu-
  img, 'encrypted.' As a result, the encryption field is always 'None',
  regardless of the image's encryption status.

  Example call to 'qemu-img info':
  $ qemu-img info encrypted_disk.qcow2
  Disk image 'encrypted_disk.qcow2' is encrypted.
  password: 
  image: encrypted_disk.qcow2
  file format: qcow2
  virtual size: 16G (17179869184 bytes)
  disk size: 136K
  encrypted: yes
  cluster_size: 65536
  backing file: debian_squeeze_i386_standard.qcow2 (actual path: debian_squeeze_i386_standard.qcow2)

  Proposed Fix:
  Simply change the key used to index the encryption information.

  self.encrypted = details.get('encrypted')

  Since the fields in __init__ seem to be named to match the keys used
  to index the corresponding information, I would also propose changing
  the attribute from self.encryption to self.encrypted, and updating any
  references to it wherever appropriate.

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