Open Stack

The legacy-grenade-dsvm-neutron-multinode-live-migration job was 
recently fixed [1][2] but had been broken for awhile because it's 
non-voting so no one really noticed.

The unique thing about this job is it runs live migration tests in a 
grenade setting where one of the computes is n-1 and it does the live 
migration back and forth between the nodes so we have old->new and 
new->old coverage, and it does this across local disk and shared storage 
with ceph.

Now that it's working again, should we make it voting? It came up while 
discussing regression test coverage for Artom's NUMA live migration series.

It seems like a no-brainer to me at least that we should be gating on this.

Before doing that, I'd like to move the job config from 
openstack-zuul-jobs to nova so we "own" any changes to the job and then 
might also consider converting it to zuul v3, but that's not a blocker 
to make it voting.

[1] https://review.openstack.org/#/c/634962/
[2] https://review.openstack.org/#/c/637231/

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Thanks,

Matt