Hi all, enable_new_services in nova.conf seems to allow add new compute nodes in disabled state: https://github.com/openstack/nova/blob/master/nova/db/sqlalchemy/api.py#L507-L508, so it would allow to check everything first, before allowing production workloads host a VM on it. I've filed a bug to Fuel to use this by default when we scale up the env (add more computes) .
A few questions: 1. can we somehow enable compute service for test tenant first? So cloud administrator would be able to run test VMs on the node, and after ensuring that everything is fine - to enable service for all tenants 2. What about Cinder? Is there a similar option / ability? 3. What about other OpenStack projects? What is your opinion, how we should approach the problem (if there is a problem)?  https://bugs.launchpad.net/fuel/+bug/1398817 -- Mike Scherbakov #mihgen
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