Bug 1036768

Summary: [RFE] [OVIRT] [VDSM] Hot Plug CPU - Support dynamic virtual CPU allocation and deallocation
Product: [Retired] oVirt Reporter: Roy Golan <rgolan>
Component: ovirt-engine-coreAssignee: Nobody's working on this, feel free to take it <nobody>
Status: CLOSED DUPLICATE QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: 3.4CC: abaron, acathrow, ahoness, bazulay, bsarathy, byount, iheim, juzhang, jwang, knoel, lpeer, mgoldboi, pablo.iranzo, rbinkhor, rgolan, rnelson, rshutt, sherold, sputhenp, yeylon
Target Milestone: ---Keywords: FutureFeature
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: virt
Fixed In Version: Doc Type: Enhancement
Doc Text:
Story Points: ---
Clone Of: 1036492 Environment:
Last Closed: 2013-12-12 08:40:50 UTC Type: ---
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: 533138, 562886, 1036492, 1036770    
Bug Blocks: 790582, 806907, 833102, 962051, 990116, 1036764, 1036767    

Description Roy Golan 2013-12-02 15:21:34 UTC 
oVirt engine should support dynamically add/remove virtual CPUs to/from a guest that has this capability

WIKI: www.ovirt.org/Hot_plug_cpu

UI:
admin can now edit a running VM number of CPU. when confirming the 'edit VM' dialog it will add/remove vcpus and online them, if the underling OS supports that

REST:
use PUT ovirt-engine/api/vms/{id} to update the number of sockets and online them if the number changed
Comment 1 Itamar Heim 2013-12-12 08:40:50 UTC 

*** This bug has been marked as a duplicate of bug 1036764 ***