nova/releasenotes/notes/scheduler-deprecation-20d035193c7392e4.yaml
Dan Smith d48bba18a7 Mark Chance and Caching schedulers as deprecated
FilterScheduler with Placement should replace both of these. Mark them
as deprecated now so the timer starts.

Change-Id: Ia7ff98ff28b7265058845e46b277317a2bfc96d2
2017-08-09 10:53:53 -07:00

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YAML

---
deprecations:
- |
The CachingScheduler and ChanceScheduler drivers are deprecated in Pike.
These are not integrated with the placement service, and their primary
purpose (speed over correctness) should be addressed by the default
FilterScheduler going forward. If ChanceScheduler behavior is desired
(i.e. speed trumps correctness) then configuring the FilterScheduler with
no enabled filters should approximate that behavior.