Bug 1041031 - [RFE][nova]: Normalize Scheduler Weights
Summary: [RFE][nova]: Normalize Scheduler Weights
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-nova
Version: unspecified
Hardware: Unspecified
OS: Unspecified
medium
low
Target Milestone: Upstream M3
: 5.0 (RHEL 7)
Assignee: Vladan Popovic
QA Contact: nlevinki
URL: https://blueprints.launchpad.net/nova...
Whiteboard: upstream_milestone_icehouse-3 upstrea...
Depends On:
Blocks: 1081878
TreeView+ depends on / blocked
 
Reported: 2013-12-12 13:27 UTC by RHOS Integration
Modified: 2019-09-09 13:33 UTC (History)
9 users (show)

Fixed In Version: openstack-nova-2014.1-3.el7ost
Doc Type: Enhancement
Doc Text:
With this update: * Weights have been normalized in OpenStack Compute so that there is no need to artificially inflate multipliers. The maximum weight that a weigher puts for a node is 1.0, and the minimum is 0.0. * A new multiplier option, 'offset_weight_multiplier' (nova.cells.weights.weight_offset.WeightOffsetWeigher), has been introduced. * Stacking flags for weighers have been introduced. Negative multipliers should not be using for stacking, but the weighers are still compatible (they issue a deprecation warning message).
Clone Of:
: 1081878 (view as bug list)
Environment:
Last Closed: 2014-07-08 15:26:54 UTC
Target Upstream Version:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHEA-2014:0853 0 normal SHIPPED_LIVE Red Hat Enterprise Linux OpenStack Platform Enhancement - Compute 2014-07-08 19:22:38 UTC

Description RHOS Integration 2013-12-12 13:27:29 UTC 
Cloned from launchpad blueprint https://blueprints.launchpad.net/nova/+spec/normalize-scheduler-weights.

Description:

See description on https://wiki.openstack.org/wiki/Scheduler/NormalizedWeights

Specification URL (additional information):

https://wiki.openstack.org/wiki/Scheduler/NormalizedWeigts
Comment 2 Stephen Gordon 2014-03-06 01:37:19 UTC 
We probably shouldn't be linking gerrit reviews in release note text, my bad.
Comment 4 Russell Bryant 2014-04-01 13:52:24 UTC 
Updated doc text to reflect the changes that did not merge into Icehouse
Comment 10 errata-xmlrpc 2014-07-08 15:26:54 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHEA-2014-0853.html
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