[Openstack] unexpected distribution of compute instances in queens

Jay Pipes jaypipes at gmail.com
Fri Nov 30 13:57:32 UTC 2018

On 11/30/2018 02:53 AM, Mike Carden wrote:
> I'm seeing a similar issue in Queens deployed via tripleo.
> Two x86 compute nodes and one ppc64le node and host aggregates for 
> virtual instances and baremetal (x86) instances. Baremetal on x86 is 
> working fine.
> All VMs get deployed to compute-0. I can live migrate VMs to compute-1 
> and all is well, but I tire of being the 'meatspace scheduler'.

LOL, I love that term and will have to remember to use it in the future.

> I've looked at the nova.conf in the various nova-xxx containers on the 
> controllers, but I have failed to discern the root of this issue.

Have you set the placement_randomize_allocation_candidates CONF option 
and are still seeing the packing behaviour?


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