yahoo-eng-team team mailing list archive

[Tetsuro Nakamura <nakamura.tetsuro@xxxxxxxxxxxxx>]

Public bug reported:

How to reproduce
-------------------------

In placement,
1. Setup a compute node resource provider with inventories of 
    - 24 VCPU
    - 2048 MEMORY_MB
    - 1600 DISK_GB
2. Setup a shared storage resource provider with "MISC_SHARES_VIA_AGGREGATE" tag with
    - 2000 DISK_GB inventory 
3. Set them both in a same aggregate
4. Get allocation candidates requesting
    - 1 VCPU
    - 64 MEMORY_MB
    - 1800 DISK_GB inventory.

Expected
-------------

Get one allocation request where DISK inventory is provided by the
shared storage

Actual
----------

Get two allocation request, in one of which DISK inventory is provided
by the compute node

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1769853

Title:
  Local disk without enough capacity appears in allocation candidates

Status in OpenStack Compute (nova):
  New

Bug description:
  How to reproduce
  -------------------------

  In placement,
  1. Setup a compute node resource provider with inventories of 
      - 24 VCPU
      - 2048 MEMORY_MB
      - 1600 DISK_GB
  2. Setup a shared storage resource provider with "MISC_SHARES_VIA_AGGREGATE" tag with
      - 2000 DISK_GB inventory 
  3. Set them both in a same aggregate
  4. Get allocation candidates requesting
      - 1 VCPU
      - 64 MEMORY_MB
      - 1800 DISK_GB inventory.

  Expected
  -------------

  Get one allocation request where DISK inventory is provided by the
  shared storage

  Actual
  ----------

  Get two allocation request, in one of which DISK inventory is provided
  by the compute node

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