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Bug 976449

Summary: [RFE] Filter scheduler for cell scheduling
Product: Red Hat OpenStack Reporter: Russell Bryant <rbryant>
Component: openstack-novaAssignee: Xavier Queralt <xqueralt>
Status: CLOSED ERRATA QA Contact: Nikola Dipanov <ndipanov>
Severity: high Docs Contact:
Priority: high    
Version: 4.0CC: ajeain, dallan, eglynn, jkt, mlopes, ndipanov, xqueralt
Target Milestone: Upstream M1Keywords: FutureFeature, OtherQA, TestOnly
Target Release: 4.0   
Hardware: Unspecified   
OS: Unspecified   
URL: https://blueprints.launchpad.net/nova/+spec/cells-filter-scheduler
Whiteboard:
Fixed In Version: openstack-nova-2013.2-0.8.b2.el6ost Doc Type: Enhancement
Doc Text:
Instances can now be created in preferred cells. Previously, the cell scheduler would select a destination at random from known cells. Filters and weights can now be defined by administrators to direct builds to a particular cell. The keys scheduler_filter_classes and scheduler_filter_classes are configured under the cells group in nova.conf. The new weights and filters available: ram_by_instance_type: Select cells with the most capacity for the instance type being requested. weight_offset: Modifies the DB to weight a particular cell. Also useful for disabling a cell. mute_child: Assigns negative weight to cells that have not sent an update to their parent cell. target_cell: Specifies a scheduler.
 Story Points: ---
Clone Of:
: 1045051 (view as bug list) Environment:
Last Closed: 2013-12-20 00:07:20 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 988959    
Bug Blocks: 975499, 1045051    

Description Russell Bryant 2013-06-20 15:18:43 UTC 
Havana includes a filter scheduler for cells.

https://blueprints.launchpad.net/nova/+spec/cells-filter-scheduler

Testing details depend on what filters end up in Nova by the time Havana is released.
Comment 7 Ami Jeain 2013-10-28 11:35:43 UTC 
QANAK'ing due to QE capacity
Comment 14 errata-xmlrpc 2013-12-20 00:07:20 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-2013-1859.html