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[Bug 1308377] Re: nova doesn't support resize operation when booting from rbd backend

 

Actually, Nova currently uses SSH to detect shared storage for cold
migrations and resizes, so that's probably why it's failing.  A solution
to this is in the works.

** Changed in: nova
       Status: New => Incomplete

** Changed in: nova
       Status: Incomplete => Invalid

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https://bugs.launchpad.net/bugs/1308377

Title:
  nova doesn't support resize operation when booting from rbd backend

Status in OpenStack Compute (Nova):
  Invalid

Bug description:
  when setting libvirt.image_types=rbd  and boot an instance , the disks of instance will be in the ceph storage.
  try nova resize  instance, the error in log is ssh key error.  RBD should be treat as shared storage. so we don't need to move disks.

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