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[Bug 1680457] Re: Volume related quota exceptions not handled while creating vms

 

** Also affects: nova/ocata
   Importance: Undecided
       Status: New

** Changed in: nova/ocata
       Status: New => In Progress

** Changed in: nova/ocata
     Assignee: (unassigned) => Abhishek Sharma M (abhi.sharma)

** Changed in: nova
   Importance: Undecided => Low

** Changed in: nova/ocata
   Importance: Undecided => Low

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https://bugs.launchpad.net/bugs/1680457

Title:
  Volume related quota exceptions not handled while creating vms

Status in OpenStack Compute (nova):
  Fix Released
Status in OpenStack Compute (nova) ocata series:
  In Progress

Bug description:
  VM creation may fail if it fails to meet these 3 volume related quotas.
  1. per_volume_gigabytes - maximum size in GB per volume
  2. gigabytes            - total GB used across all volumes in a project
  3. volumes              - maximum number of volumes per project

  When any vm creation fails because of exceeding the above quota, the
  error message is not specific to which quota failed. A generic error
  message is generated which says "Failure prepping block device".

  We need to handle this scenario & generate problem related error
  message.

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References