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[Bug 1521747] Re: nova usage call is not accurate for resized images

 

[Expired for OpenStack Compute (nova) because there has been no activity
for 60 days.]

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

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https://bugs.launchpad.net/bugs/1521747

Title:
  nova usage call is not accurate for resized images

Status in OpenStack Compute (nova):
  Expired

Bug description:
  The detailed response from the nova usage call, reports invalid
  instance size info if the instance has been resized.  This API is used
  by Horizon, which is how we found this.

  Steps to reproduce:

  1)  Create an instance, say small

  2) resize the instance, something like large etc

  3) Make this call (adjust to hit a recent date etc):
  nova --debug usage --start 2015-12-01 --tenant XYZ

  Doing that call, we see the VCPU count reflect the old size for the
  instance.   This makes horizon quota and usage calculations display
  the wrong info, and prevents users from getting work done.

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References