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[Dan Smith <dms@xxxxxxxxxxxxx>]

Public bug reported:

The scheduler will request an infinitely-large host set from placement
during scheduling operations. This may be very large on big clouds and
makes for a huge JSON response from placement to scheduler each time a
single host needs to be selected.

** Affects: nova
     Importance: Medium
     Assignee: Dan Smith (danms)
         Status: In Progress


** Tags: queens-rc-potential scheduler

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https://bugs.launchpad.net/bugs/1746294

Title:
  Scheduler requests unlimited results from placement

Status in OpenStack Compute (nova):
  In Progress

Bug description:
  The scheduler will request an infinitely-large host set from placement
  during scheduling operations. This may be very large on big clouds and
  makes for a huge JSON response from placement to scheduler each time a
  single host needs to be selected.

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