[openstack-dev] [Nova] Add scheduler-hints when migration/rebuild/evacuate

Chen CH Ji jichenjc at cn.ibm.com
Wed Oct 29 04:37:26 UTC 2014


I think we already support to specify the host when doing evacuate and
migration ?

if we need use hints that passed from creating instance, that means we need
to persistent schedule hints
I remember we used to have a spec for store it locally ...

Best Regards!

Kevin (Chen) Ji 纪 晨

Engineer, zVM Development, CSTL
Notes: Chen CH Ji/China/IBM at IBMCN   Internet: jichenjc at cn.ibm.com
Phone: +86-10-82454158
Address: 3/F Ring Building, ZhongGuanCun Software Park, Haidian District,
Beijing 100193, PRC



From:	Alex Xu <xuhj at linux.vnet.ibm.com>
To:	openstack-dev at lists.openstack.org
Date:	10/29/2014 12:19 PM
Subject:	[openstack-dev] [Nova] Add scheduler-hints when
            migration/rebuild/evacuate



Hi,

Currently migration/rebuild/evacuate didn't support pass
scheduler-hints, that means any migration
can't use schedule-hints that passed when creating instance.

Can we add scheduler-hints support when migration/rebuild/evacuate? That
also can enable user
move in/out instance to/from an server group.

Thanks
Alex


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