yahoo-eng-team team mailing list archive

[Chris Dent <cdent+lp@xxxxxxxxxxxxx>]

Since there's been a lot of churn since this conversation started, and
because we're over on storyboard now, and other issues have taken
greater priority, I'm going to mark this as a wontfix. Not because we
won't fix the conceptual situation, but that the concept isn't really
caught by the bug.

We'll get to it when it matters.

** Changed in: nova
       Status: In Progress => Won't Fix

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https://bugs.launchpad.net/bugs/1778591

Title:
  GET /allocations/{uuid} on a consumer with no allocations provides no
  generation

Status in OpenStack Compute (nova):
  Won't Fix

Bug description:
  If we write some allocations with PUT /allocations/{uuid} at modern
  microversions, a consumer record is created for {uuid} and a
  generation is created for that consumer. Each subsequent attempt to
  PUT /allocations/{uuid} must include a matching consumer generation.

  If the allocations for a consumer are cleared (either DELETE, or PUT
  /allocations/{uuid} with an empty dict of allocations) two things go
  awry:

  * the consumer record, with a generation, stays around
  * GET /allocations/{uuid} returns the following:

     {u'allocations': {}}

  That is, no generation is provided, and we have no way figure one out
  other than inspecting the details of the error response.

  Some options to address this:

  * Return the generation in that response
  * When the allocations for a consumer go empty, remove the consumer
  * Something else?

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