[openstack-dev] [nova] Proposal: Move CPU and memory allocation ratio out of scheduler

Andy Hill hillad at gmail.com
Thu Jun 12 02:26:32 UTC 2014


> Pray tell, what is that valid use case?

The valid use cases I've seen are mostly around testing.

As an administrator/operator, a scheduler hint to boot directly to a
host is useful to fully QC new compute hosts coming online.

It's also useful for testing some networking flow cases, a specific
case may be verifying traffic flows between two instances on the same
host.

-AH



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